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Posts Tagged ‘curated database’


BioInformatic Resources at the Environmental Protection Agency: Tools and Webinars on Toxicity Prediction

Curator Stephen J. Williams Ph.D.

New GenRA Module in EPA’s CompTox Dashboard Will Help Predict Potential Chemical Toxicity

Published September 25, 2018

As part of its ongoing computational toxicology research, EPA is developing faster and improved approaches to evaluate chemicals for potential health effects.  One commonly applied approach is known as chemical read-across. Read-across uses information about how a chemical with known data behaves to make a prediction about the behavior of another chemical that is “similar” but does not have as much data. Current read-across, while cost-effective, relies on a subjective assessment, which leads to varying predictions and justifications depending on who undertakes and evaluates the assessment.

To reduce uncertainties and develop a more objective approach, EPA researchers have developed an automated read-across tool called Generalized Read-Across (GenRA), and added it to the newest version of the EPA Computational Toxicology Dashboard. The goal of GenRA is to encode as many expert considerations used within current read-across approaches as possible and combine these with data-driven approaches to transition read-across towards a more systematic and data-based method of making predictions.

EPA chemist Dr. Grace Patlewicz says it was this uncertainty that motivated the development of GenRA. “You don’t actually know if you’ve been successful at using read-across to help predict chemical toxicity because it’s a judgement call based on one person versus the next. That subjectivity is something we were trying to move away from.” Patlewicz says.

Since toxicologists and risk assessors are already familiar with read-across, EPA researchers saw value in creating a tool that that was aligned with the current read-across workflow but which addressed uncertainty using data analysis methods in what they call a “harmonized-hybrid workflow.”

In its current form, GenRA lets users find analogues, or chemicals that are similar to their target chemical, based on chemical structural similarity. The user can then select which analogues they want to carry forward into the GenRA prediction by exploring the consistency and concordance of the underlying experimental data for those analogues. Next, the tool predicts toxicity effects of specific repeated dose studies. Then, a plot with these outcomes is generated based on a similarity-weighted activity of the analogue chemicals the user selected. Finally, the user is presented with a data matrix view showing whether a chemical is predicted to be toxic (yes or no) for a chosen set of toxicity endpoints, with a quantitative measure of uncertainty.

The team is also comparing chemicals based on other similarity contexts, such as physicochemical characteristics or metabolic similarity, as well as extending the approach to make quantitative predictions of toxicity.

Patlewicz thinks incorporating other contexts and similarity measures will refine GenRA to make better toxicity predictions, fulfilling the goal of creating a read-across method capable of assessing thousands of chemicals that currently lack toxicity data.

“That’s the direction that we’re going in,” Patlewicz says. “Recognizing where we are and trying to move towards something a little bit more objective, showing how aspects of the current read-across workflow could be refined.”

Learn more at: https://comptox.epa.gov

 

A listing of EPA Tools for Air Quality Assessment

Tools

  • Atmospheric Model Evaluation Tool (AMET)
    AMET helps in the evaluation of meteorological and air quality simulations.
  • Benchmark Dose Software (BMDS)
    EPA developed the Benchmark Dose Software (BMDS) as a tool to help estimate dose or exposure of a chemical or chemical mixture associated with a given response level. The methodology is used by EPA risk assessors and is fast becoming the world’s standard for dose-response analysis for risk assessments, including air pollution risk assessments.
  • BenMAP
    BenMAP is a Windows-based computer program that uses a Geographic Information System (GIS)-based to estimate the health impacts and economic benefits occurring when populations experience changes in air quality.
  • Community-Focused Exposure and Risk Screening Tool (C-FERST)
    C-FERST is an online tool developed by EPA in collaboration with stakeholders to provide access to resources that can be used with communities to help identify and learn more about their environmental health issues and explore exposure and risk reduction options.
  • Community Health Vulnerability Index
    EPA scientists developed a Community Health Vulnerability Index that can be used to help identify communities at higher health risk from wildfire smoke. Breathing smoke from a nearby wildfire is a health threat, especially for people with lung or heart disease, diabetes and high blood pressure as well as older adults, and those living in communities with poverty, unemployment and other indicators of social stress. Health officials can use the tool, in combination with air quality models, to focus public health strategies on vulnerable populations living in areas where air quality is impaired, either by wildfire smoke or other sources of pollution. The work was published in Environmental Science & Technology.
  • Critical Loads Mapper Tool
    The Critical Loads Mapper Tool can be used to help protect terrestrial and aquatic ecosystems from atmospheric deposition of nitrogen and sulfur, two pollutants emitted from fossil fuel burning and agricultural emissions. The interactive tool provides easy access to information on deposition levels through time; critical loads, which identify thresholds when pollutants have reached harmful levels; and exceedances of these thresholds.
  • EnviroAtlas
    EnviroAtlas provides interactive tools and resources for exploring the benefits people receive from nature or “ecosystem goods and services”. Ecosystem goods and services are critically important to human health and well-being, but they are often overlooked due to lack of information. Using EnviroAtlas, many types of users can access, view, and analyze diverse information to better understand the potential impacts of various decisions.
  • EPA Air Sensor Toolbox for Citizen Scientists
    EPA’s Air Sensor Toolbox for Citizen Scientists provides information and guidance on new low-cost compact technologies for measuring air quality. Citizens are interested in learning more about local air quality where they live, work and play. EPA’s Toolbox includes information about: Sampling methodologies; Calibration and validation approaches; Measurement methods options; Data interpretation guidelines; Education and outreach; and Low cost sensor performance information.
  • ExpoFIRST
    The Exposure Factors Interactive Resource for Scenarios Tool (ExpoFIRST) brings data from EPA’s Exposure Factors Handbook: 2011 Edition (EFH) to an interactive tool that maximizes flexibility and transparency for exposure assessors. ExpoFIRST represents a significant advance for regional, state, and local scientists in performing and documenting calculations for community and site-specific exposure assessments, including air pollution exposure assessments.
  • EXPOsure toolbox (ExpoBox)
    This is a toolbox created to assist individuals from within government, industry, academia, and the general public with assessing exposure, including exposure to air contaminants, fate and transport processes of air pollutants and their potential exposure concentrations. It is a compendium of exposure assessment tools that links to guidance documents, databases, models, reference materials, and other related resources.
  • Federal Reference & Federal Equivalency Methods
    EPA scientists develop and evaluate Federal Reference Methods and Federal Equivalency Methods for accurately and reliably measuring six primary air pollutants in outdoor air. These methods are used by states and other organizations to assess implementation actions needed to attain National Ambient Air Quality Standards.
  • Fertilizer Emission Scenario Tool for CMAQ (FEST-C)
    FEST-C facilitates the definition and simulation of new cropland farm management system scenarios or editing of existing scenarios to drive Environmental Policy Integrated Climate model (EPIC) simulations.  For the standard 12km continental Community Multi-Scale Air Quality model (CMAQ) domain, this amounts to about 250,000 simulations for the U.S. alone. It also produces gridded daily EPIC weather input files from existing hourly Meteorology-Chemistry Interface Processor (MCIP) files, transforms EPIC output files to CMAQ-ready input files and links directly to Visual Environment for Rich Data Interpretation (VERDI) for spatial visualization of input and output files. The December 2012 release will perform all these functions for any CMAQ grid scale or domain.
  • Instruction Guide and Macro Analysis Tool for Community-led Air Monitoring 
    EPA has developed two tools for evaluating the performance of low-cost sensors and interpreting the data they collect to help citizen scientists, communities, and professionals learn about local air quality.
  • Integrated Climate and Land use Scenarios (ICLUS)
    Climate change and land-use change are global drivers of environmental change. Impact assessments frequently show that interactions between climate and land-use changes can create serious challenges for aquatic ecosystems, water quality, and air quality. Population projections to 2100 were used to model the distribution of new housing across the landscape. In addition, housing density was used to estimate changes in impervious surface cover.  A final report, datasets, the ICLUS+ Web Viewer and ArcGIS tools are available.
  • Indoor Semi-Volatile Organic Compound (i-SVOC)
    i-SVOC Version 1.0 is a general-purpose software application for dynamic modeling of the emission, transport, sorption, and distribution of semi-volatile organic compounds (SVOCs) in indoor environments. i-SVOC supports a variety of uses, including exposure assessment and the evaluation of mitigation options. SVOCs are a diverse group of organic chemicals that can be found in: Many are also present in indoor air, where they tend to bind to interior surfaces and particulate matter (dust).

    • Pesticides;
    • Ingredients in cleaning agents and personal care products;
    • Additives to vinyl flooring, furniture, clothing, cookware, food packaging, and electronics.
  • Municipal Solid Waste Decision Support Tool (MSW DST)EXIT
    This tool is designed to aid solid waste planners in evaluating the cost and environmental aspects of integrated municipal solid waste management strategies. The tool is the result of collaboration between EPA and RTI International and its partners.
  • Optical Noise-Reduction Averaging (ONA) Program Improves Black Carbon Particle Measurements Using Aethalometers
    ONA is a program that reduces noise in real-time black carbon data obtained using Aethalometers. Aethalometers optically measure the concentration of light absorbing or “black” particles that accumulate on a filter as air flows through it. These particles are produced by incomplete fossil fuel, biofuel and biomass combustion. Under polluted conditions, they appear as smoke or haze.
  • RETIGO tool
    Real Time Geospatial Data Viewer (RETIGO) is a free, web-based tool that shows air quality data that are collected while in motion (walking, biking or in a vehicle). The tool helps users overcome technical barriers to exploring air quality data. After collecting measurements, citizen scientists and other users can import their own data and explore the data on a map.
  • Remote Sensing Information Gateway (RSIG)
    RSIG offers a new way for users to get the multi-terabyte, environmental datasets they want via an interactive, Web browser-based application. A file download and parsing process that now takes months will be reduced via RSIG to minutes.
  • Simulation Tool Kit for Indoor Air Quality and Inhalation Exposure (IAQX)
    IAQX version 1.1 is an indoor air quality (IAQ) simulation software package that complements and supplements existing indoor air quality simulation (IAQ) programs. IAQX is for advanced users who have experience with exposure estimation, pollution control, risk assessment, and risk management. There are many sources of indoor air pollution, such as building materials, furnishings, and chemical cleaners. Since most people spend a large portion of their time indoors, it is important to be able to estimate exposure to these pollutants. IAQX helps users analyze the impact of pollutant sources and sinks, ventilation, and air cleaners. It performs conventional IAQ simulations to calculate the pollutant concentration and/or personal exposure as a function of time. It can also estimate adequate ventilation rates based on user-provided air quality criteria. This is a unique feature useful for product stewardship and risk management.
  • Spatial Allocator
    The Spatial Allocator provides tools that could be used by the air quality modeling community to perform commonly needed spatial tasks without requiring the use of a commercial Geographic Information System (GIS).
  • Traceability Protocol for Assay and Certification of Gaseous Calibration Standards
    This is used to certify calibration gases for ambient and continuous emission monitors. It specifies methods for assaying gases and establishing traceability to National Institute of Standards and Technology (NIST) reference standards. Traceability is required under EPA ambient and continuous emission monitoring regulations.
  • Watershed Deposition Mapping Tool (WDT)
    WDT provides an easy to use tool for mapping the deposition estimates from CMAQ to watersheds to provide the linkage of air and water needed for TMDL (Total Maximum Daily Load) and related nonpoint-source watershed analyses.
  • Visual Environment for Rich Data Interpretation (VERDI)
    VERDI is a flexible, modular, Java-based program for visualizing multivariate gridded meteorology, emissions, and air quality modeling data created by environmental modeling systems such as CMAQ and the Weather Research and Forecasting (WRF) model.

 

Databases

  • Air Quality Data for the CDC National Environmental Public Health Tracking Network 
    EPA’s Exposure Research scientists are collaborating with the Centers for Disease Control and Prevention (CDC) on a CDC initiative to build a National Environmental Public Health Tracking (EPHT) network. Working with state, local and federal air pollution and health agencies, the EPHT program is facilitating the collection, integration, analysis, interpretation, and dissemination of data from environmental hazard monitoring, and from human exposure and health effects surveillance. These data provide scientific information to develop surveillance indicators, and to investigate possible relationships between environmental exposures, chronic disease, and other diseases, that can lead to interventions to reduce the burden of theses illnesses. An important part of the initiative is air quality modeling estimates and air quality monitoring data, combined through Bayesian modeling that can be linked with health outcome data.
  • EPAUS9R – An Energy Systems Database for use with the Market Allocation (MARKAL) Model
    The EPAUS9r is a regional database representation of the United States energy system. The database uses the MARKAL model. MARKAL is an energy system optimization model used by local and federal governments, national and international communities and academia. EPAUS9r represents energy supply, technology, and demand throughout the major sectors of the U.S. energy system.
  • Fused Air Quality Surfaces Using Downscaling
    This database provides access to the most recent O3 and PM2.5 surfaces datasets using downscaling.
  • Health & Environmental Research Online (HERO)
    HERO provides access to scientific literature used to support EPA’s integrated science assessments, including the  Integrated Science Assessments (ISA) that feed into the National Ambient Air Quality (NAAQS) reviews.
  • SPECIATE 4.5 Database
    SPECIATE is a repository of volatile organic gas and particulate matter (PM) speciation profiles of air pollution sources.

A listing of EPA Tools and Databases for Water Contaminant Exposure Assessment

Exposure and Toxicity

  • EPA ExpoBox (A Toolbox for Exposure Assessors)
    This toolbox assists individuals from within government, industry, academia, and the general public with assessing exposure from multiple media, including water and sediment. It is a compendium of exposure assessment tools that links to guidance documents, databases, models, reference materials, and other related resources.

Chemical and Product Categories (CPCat) Database
CPCat is a database containing information mapping more than 43,000 chemicals to a set of terms categorizing their usage or function. The comprehensive list of chemicals with associated categories of chemical and product use was compiled from publically available sources. Unique use category taxonomies from each source are mapped onto a single common set of approximately 800 terms. Users can search for chemicals by chemical name, Chemical Abstracts Registry Number, or by CPCat terms associated with chemicals.

A listing of EPA Tools and Databases for Chemical Toxicity Prediction & Assessment

  • Sequence Alignment to Predict Across Species Susceptibility (SeqAPASS)
    SeqAPASS is a fast, online screening tool that allows researchers and regulators to extrapolate toxicity information across species. For some species, such as humans, mice, rats, and zebrafish, the EPA has a large amount of data regarding their toxicological susceptibility to various chemicals. However, the toxicity data for numerous other plants and animals is very limited. SeqAPASS extrapolates from these data rich model organisms to thousands of other non-target species to evaluate their specific potential chemical susceptibility.

 

A listing of EPA Webinar and Literature on Bioinformatic Tools and Projects

Comparative Bioinformatics Applications for Developmental Toxicology

Discuss how the US EPA/NCCT is trying to solve the problem of too many chemicals, too high cost, and too much biological uncertainty Discuss the solution the ToxCast Program is proposing; a data-rich system to screen, classify and rank chemicals for further evaluation

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=186844

CHEMOINFORMATIC AND BIOINFORMATIC CHALLENGES AT THE US ENVIRONMENTAL PROTECTION AGENCY.

This presentation will provide an overview of both the scientific program and the regulatory activities related to computational toxicology. This presentation will provide an overview of both the scientific program and the regulatory activities related to computational toxicology.

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=154013

How Can We Use Bioinformatics to Predict Which Agents Will Cause Birth Defects?

The availability of genomic sequences from a growing number of human and model organisms has provided an explosion of data, information, and knowledge regarding biological systems and disease processes. High-throughput technologies such as DNA and protein microarray biochips are now standard tools for probing the cellular state and determining important cellular behaviors at the genomic/proteomic levels. While these newer technologies are beginning to provide important information on cellular reactions to toxicant exposure (toxicogenomics), a major challenge that remains is the formulation of a strategy to integrate transcript, protein, metabolite, and toxicity data. This integration will require new concepts and tools in bioinformatics. The U.S. National Library of Medicine’s Pubmed site includes 19 million citations and abstracts and continues to grow. The BDSM team is now working on assembling the literature’s unstructured data into a structured database and linking it to BDSM within a system that can then be used for testing and generating new hypotheses. This effort will generate data bases of entities (such as genes, proteins, metabolites, gene ontology processes) linked to PubMed identifiers/abstracts and providing information on the relationships between them. The end result will be an online/standalone tool that will help researchers to focus on the papers most relevant to their query and uncover hidden connections and obvious information gaps.

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=227345

ADVANCED PROTEOMICS AND BIOINFORMATICS TOOLS IN TOXICOLOGY RESEARCH: OVERCOMING CHALLENGES TO PROVIDE SIGNIFICANT RESULTS

This presentation specifically addresses the advantages and limitations of state of the art gel, protein arrays and peptide-based labeling proteomic approaches to assess the effects of a suite of model T4 inhibitors on the thyroid axis of Xenopus laevis.

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NHEERL&dirEntryId=152823

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=344452

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dateBeginPublishedPresented=03%2F26%2F2014&dateEndPublishedPresented=03%2F26%2F2019&dirEntryId=344452&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dateBeginPublishedPresented=04%2F02%2F2014&dateEndPublishedPresented=04%2F02%2F2019&dirEntryId=344452&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dateBeginPublishedPresented=04%2F02%2F2014&dateEndPublishedPresented=04%2F02%2F2019&dirEntryId=344452&fed_org_id=111&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=344452&fed_org_id=111&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

 

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dateBeginPublishedPresented=03%2F26%2F2014&dateEndPublishedPresented=03%2F26%2F2019&dirEntryId=344452&fed_org_id=111&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=344452&fed_org_id=111&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dateBeginPublishedPresented=04%2F11%2F2014&dateEndPublishedPresented=04%2F11%2F2019&dirEntryId=344452&fed_org_id=111&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

Bioinformatic Integration of in vivo Data and Literature-based Gene Associations for Prioritization of Adverse Outcome Pathway Development

Adverse outcome pathways (AOPs) describe a sequence of events, beginning with a molecular initiating event (MIE), proceeding via key events (KEs), and culminating in an adverse outcome (AO). A challenge for use of AOPs in a safety evaluation context has been identification of MIEs and KEs relevant for AOs observed in regulatory toxicity studies. In this work, we implemented a bioinformatic approach that leverages mechanistic information in the literature and the AOs measured in regulatory toxicity studies to prioritize putative MIEs and/or early KEs for AOP development relevant to chemical safety evaluation. The US Environmental Protection Agency Toxicity Reference Database (ToxRefDB, v2.0) contains effect information for >1000 chemicals curated from >5000 studies or summaries from sources including data evaluation records from the US EPA Office of Pesticide Programs, the National Toxicology Program (NTP), peer-reviewed literature, and pharmaceutical preclinical studies. To increase ToxRefDB interoperability, endpoint and effect information were cross-referenced with codes from the United Medical Language System, which enabled mapping of in vivo pathological effects from ToxRefDB to PubMed (via Medical Subject Headings or MeSH). This enabled linkage to any resource that is also connected to PubMed or indexed with MeSH. A publicly available bioinformatic tool, the Entity-MeSH Co-occurrence Network (EMCON), uses multiple data sources and a measure of mutual information to identify genes most related to a MeSH term. Using EMCON, gene sets were generated for endpoints of toxicological relevance in ToxRefDB linking putative KEs and/or MIEs. The Comparative Toxicogenomics Database was used to further filter important associations. As a proof of concept, thyroid-related effects and their highly associated genes were examined, and demonstrated relevant MIEs and early KEs for AOPs to describe thyroid-related AOs. The ToxRefDB to gene mapping for thyroid resulted in >50 unique gene to chemical relationships. Integrated use of EMCON and ToxRefDB data provides a basis for rapid and robust putative AOP development, as well as a novel means to generate mechanistic hypotheses for specific chemicals. This abstract does not necessarily reflect U.S. EPA policy. Abstract and Poster for 2019 Society of Toxicology annual meeting in March 2019

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dateBeginPublishedPresented=04%2F11%2F2014&dateEndPublishedPresented=04%2F11%2F2019&dirEntryId=344452&keyword=Chemical+Safety&showCriteria=2&sortBy=pubDateYear&subject=Chemical+Safety+Research

A Web-Hosted R Workflow to Simplify and Automate the Analysis of 16S NGS Data

Next-Generation Sequencing (NGS) produces large data sets that include tens-of-thousands of sequence reads per sample. For analysis of bacterial diversity, 16S NGS sequences are typically analyzed in a workflow that containing best-of-breed bioinformatics packages that may leverage multiple programming languages (e.g., Python, R, Java, etc.). The process totransform raw NGS data to usable operational taxonomic units (OTUs) can be tedious due tothe number of quality control (QC) steps used in QIIME and other software packages forsample processing. Therefore, the purpose of this work was to simplify the analysis of 16SNGS data from a large number of samples by integrating QC, demultiplexing, and QIIME(Quantitative Insights Into Microbial Ecology) analysis in an accessible R project. User command line operations for each of the pipeline steps were automated into a workflow. In addition, the R server allows multi-user access to the automated pipeline via separate useraccounts while providing access to the same large set of underlying data. We demonstratethe applicability of this pipeline automation using 16S NGS data from approximately 100 stormwater runoff samples collected in a mixed-land use watershed in northeast Georgia. OTU tables were generated for each sample and the relative taxonomic abundances were compared for different periods over storm hydrographs to determine how the microbial ecology of a stream changes with rise and fall of stream stage. Our approach simplifies the pipeline analysis of multiple 16S NGS samples by automating multiple preprocessing, QC, analysis and post-processing command line steps that are called by a sequence of R scripts. Presented at ASM 2015 Rapid NGS Bioinformatic Pipelines for Enhanced Molecular Epidemiologic Investigation of Pathogens

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NERL&dirEntryId=309890

DEVELOPING COMPUTATIONAL TOOLS NECESSARY FOR APPLYING TOXICOGENOMICS TO RISK ASSESSMENT AND REGULATORY DECISION MAKING.

GENOMICS, PROTEOMICS & METABOLOMICS CAN PROVIDE USEFUL WEIGHT-OF-EVIDENCE DATA ALONG THE SOURCE-TO-OUTCOME CONTINUUM, WHEN APPROPRIATE BIOINFORMATIC AND COMPUTATIONAL METHODS ARE APPLIED TOWARDS INTEGRATING MOLECULAR, CHEMICAL AND TOXICOGICAL INFORMATION. GENOMICS, PROTEOMICS & METABOLOMICS CAN PROVIDE USEFUL WEIGHT-OF-EVIDENCE DATA ALONG THE SOURCE-TO-OUTCOME CONTINUUM, WHEN APPROPRIATE BIOINFORMATIC AND COMPUTATIONAL METHODS ARE APPLIED TOWARDS INTEGRATING MOLECULAR, CHEMICAL AND TOXICOGICAL INFORMATION.

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=156264

The Human Toxome Project

The Human Toxome project, funded as an NIH Transformative Research grant 2011–‐ 2016, is focused on developing the concepts and the means for deducing, validating, and sharing molecular Pathways of Toxicity (PoT). Using the test case of estrogenic endocrine disruption, the responses of MCF–‐7 human breast cancer cells are being phenotyped by transcriptomics and mass–‐spectroscopy–‐based metabolomics. The bioinformatics tools for PoT deduction represent a core deliverable. A number of challenges for quality and standardization of cell systems, omics technologies, and bioinformatics are being addressed. In parallel, concepts for annotation, validation, and sharing of PoT information, as well as their link to adverse outcomes, are being developed. A reasonably comprehensive public database of PoT, the Human Toxome Knowledge–‐base, could become a point of reference for toxicological research and regulatory tests strategies. A reasonably comprehensive public database of PoT, the Human Toxome Knowledge–‐base, could become a point of reference for toxicological research and regulatory tests strategies.

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCCT&dirEntryId=309453

High-Resolution Metabolomics for Environmental Chemical Surveillance and Bioeffect Monitoring

High-Resolution Metabolomics for Environmental Chemical Surveillance and Bioeffect Monitoring (Presented by: Dean Jones, PhD, Department of Medicine, Emory University) (2/28/2013)

https://www.epa.gov/chemical-research/high-resolution-metabolomics-environmental-chemical-surveillance-and-bioeffect

Identification of Absorption, Distribution, Metabolism, and Excretion (ADME) Genes Relevant to Steatosis Using a Gene Expression Approach

Absorption, distribution, metabolism, and excretion (ADME) impact chemical concentration and activation of molecular initiating events of Adverse Outcome Pathways (AOPs) in cellular, tissue, and organ level targets. In order to better describe ADME parameters and how they modulate potential hazards posed by chemical exposure, our goal is to investigate the relationship between AOPs and ADME related genes and functional information. Given the scope of this task, we began using hepatic steatosis as a case study. To identify ADME genes related to steatosis, we used the publicly available toxicogenomics database, Open TG-GATEsTM. This database contains standardized rodent chemical exposure data from 170 chemicals (mostly drugs), along with differential gene expression data and corresponding associated pathological changes. We examined the chemical exposure microarray data set gathered from 9 chemical exposure treatments resulting in pathologically confirmed (minimal, moderate and severe) incidences of hepatic steatosis. From this differential gene expression data set, we utilized differential expression analyses to identify gene changes resulting from the chemical exposures leading to hepatic steatosis. We then selected differentially expressed genes (DEGs) related to ADME by filtering all genes based on their ADME functional identities. These DEGs include enzymes such as cytochrome p450, UDP glucuronosyltransferase, flavin-containing monooxygenase and transporter genes such as solute carriers and ATP-binding cassette transporter families. The up and downregulated genes were identified across these treatments. Total of 61 genes were upregulated and 68 genes were down regulated in all treatments. Meanwhile, 25 genes were both up regulated and downregulated across all the treatments. This work highlights the application of bioinformatics in linking AOPs with gene modulations specifically in relationships to ADME and exposures to chemicals. This abstract does not necessarily reflect U.S. EPA policy. This work highlights the application of bioinformatics tools to identify genes that are modulated by adverse outcomes. Specifically, we delineate a method to identify genes that are related to ADME and can impact target tissue dose in response to chemical exposures. The computational method outlined in this work is applicable to any adverse outcome pathway, and provide a linkage between chemical exposure, target tissue dose, and adverse outcomes. Application of this method will allow for the rapid screening of chemicals for their impact on ADME-related genes using available gene data bases in literature.

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NHEERL&dirEntryId=341273

Development of Environmental Fate and Metabolic Simulators

Presented at Bioinformatics Open Source Conference (BOSC), Detroit, MI, June 23-24, 2005. see description

https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NERL&dirEntryId=257172

 

Useful Webinars on EPA Computational Tools and Informatics

 

Computational Toxicology Communities of Practice

Computational Toxicology Research

EPA’s Computational Toxicology Communities of Practice is composed of hundreds of stakeholders from over 50 public and private sector organizations (ranging from EPA, other federal agencies, industry, academic institutions, professional societies, nongovernmental organizations, environmental non-profit groups, state environmental agencies and more) who have an interest in using advances in computational toxicology and exposure science to evaluate the safety of chemicals.

The Communities of Practice is open to the public. Monthly webinars are held at EPA’s RTP campus, on the fourth Thursday of the month (occasionally rescheduled in November and December to accommodate holiday schedules), from 11am-Noon EST/EDT. Remote participation is available. For more information or to be added to the meeting email list, contact: Monica Linnenbrink (linnenbrink.monica@epa.gov).

Related Links

Past Webinar Presentations

Presentation File Presented By Date
OPEn structure-activity Relationship App (OPERA) Powerpoint(VideoEXIT) Dr. Kamel Mansouri, Lead Computational Chemist contractor for Integrated Laboratory Systems in the National Institute of Environmental Health Sciences 2019/4/25
CompTox Chemicals Dashboard and InVitroDB V3 (VideoEXIT) Dr. Antony Williams, Chemist in EPA’s National Center for Computational Toxicology and Dr. Katie Paul-Friedman, Toxicologist in EPA’s National Center for Computational Toxicology 2019/3/28
The Systematic Empirical Evaluation of Models (SEEM) framework (VideoEXIT) Dr. John Wambaugh, Physical Scientist in EPA’s National Center for Computational Toxicology 2019/2/28
ToxValDB: A comprehensive database of quantitative in vivo study results from over 25,000 chemicals (VideoEXIT) Dr. Richard Judson, Research Chemist in EPA’s National Center for Computational Toxicology 2018/12/20
Sequence Alignment to Predict Across Species Susceptibility (seqAPASS) (VideoEXIT) Dr. Carlie LaLone, Bioinformaticist, EPA’s National Health and Environmental Effects Research Laboratory 2018/11/29
Chemicals and Products Database (VideoEXIT) Dr. Kathie Dionisio, Environmental Health Scientist, EPA’s National Exposure Research Laboratory 2018/10/25
CompTox Chemicals Dashboard V3 (VideoEXIT) Dr. Antony Williams, Chemist, EPA National Center for Computational Toxicology (NCCT). 2018/09/27
Generalised Read-Across (GenRA) (VideoEXIT) Dr. Grace Patlewicz, Chemist, EPA National Center for Computational Toxicology (NCCT). 2018/08/23
EPA’S ToxCast Owner’s Manual  (VideoEXIT) Monica Linnenbrink, Strategic Outreach and Communication lead, EPA National Center for Computational Toxicology (NCCT). 2018/07/26
EPA’s Non-Targeted Analysis Collaborative Trial (ENTACT)      (VideoEXIT) Elin Ulrich, Research Chemist in the Public Health Chemistry Branch, EPA National Exposure Research Laboratory (NERL). 2018/06/28
ECOTOX Knowledgebase: New Tools and Data Visualizations(VideoEXIT) Colleen Elonen, Translational Toxicology Branch, and Dr. Jennifer Olker, Systems Toxicology Branch, in the Mid-Continent Ecology Division of EPA’s National Health & Environmental Effects Research Laboratory (NHEERL) 2018/05/24
Investigating Chemical-Microbiota Interactions in Zebrafish (VideoEXIT) Tamara Tal, Biologist in the Systems Biology Branch, Integrated Systems Toxicology Division, EPA’s National Health & Environmental Effects Research Laboratory (NHEERL) 2018/04/26
The CompTox Chemistry Dashboard v2.6: Delivering Improved Access to Data and Real Time Predictions (VideoEXIT) Tony Williams, Computational Chemist, EPA’s National Center for Computational Toxicology (NCCT) 2018/03/29
mRNA Transfection Retrofits Cell-Based Assays with Xenobiotic Metabolism (VideoEXIT* Audio starts at 10:17) Steve Simmons, Research Toxicologist, EPA’s National Center for Computational Toxicology (NCCT) 2018/02/22
Development and Distribution of ToxCast and Tox21 High-Throughput Chemical Screening Assay Method Description(VideoEXIT) Stacie Flood, National Student Services Contractor, EPA’s National Center for Computational Toxicology (NCCT) 2018/01/25
High-throughput H295R steroidogenesis assay: utility as an alternative and a statistical approach to characterize effects on steroidogenesis (VideoEXIT) Derik Haggard, ORISE Postdoctoral Fellow, EPA’s National Center for Computational Toxicology (NCCT) 2017/12/14
Systematic Review for Chemical Assessments: Core Elements and Considerations for Rapid Response (VideoEXIT) Kris Thayer, Director, Integrated Risk Information System (IRIS) Division of EPA’s National Center for Environmental Assessment (NCEA) 2017/11/16
High Throughput Transcriptomics (HTTr) Concentration-Response Screening in MCF7 Cells (VideoEXIT) Joshua Harrill, Toxicologist, EPA’s National Center for Computational Toxicology (NCCT) 2017/10/26
Learning Boolean Networks from ToxCast High-Content Imaging Data Todor Antonijevic, ORISE Postdoc, EPA’s National Center for Computational Toxicology (NCCT) 2017/09/28
Suspect Screening of Chemicals in Consumer Products Katherine Phillips, Research Chemist, Human Exposure and Dose Modeling Branch, Computational Exposure Division, EPA’s National Exposure Research Laboratory (NERHL) 2017/08/31
The EPA CompTox Chemistry Dashboard: A Centralized Hub for Integrating Data for the Environmental Sciences (VideoEXIT) Antony Williams, Chemist, EPA’s National Center for Computational Toxicology (NCCT) 2017/07/27
Navigating Through the Minefield of Read-Across Tools and Frameworks: An Update on Generalized Read-Across (GenRA)(VideoEXIT)

 

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Mozilla Science Lab Promotes Data Reproduction Through Open Access: Report from 9/10/2015 Online Meeting

Reporter: Stephen J. Williams, Ph.D.

Mozilla Inc. is developing a platform for scientists to discuss the issues related to developing a framework to share scientific data as well as tackle the problems of scientific reproducibility in an Open Access manner. According to their blog

https://blog.mozilla.org/blog/2013/06/14/5992/

We’re excited to announce the launch of the Mozilla Science Lab, a new initiative that will help researchers around the world use the open web to shape science’s future.

Scientists created the web — but the open web still hasn’t transformed scientific practice to the same extent we’ve seen in other areas like media, education and business. For all of the incredible discoveries of the last century, science is still largely rooted in the “analog” age. Credit systems in science are still largely based around “papers,” for example, and as a result researchers are often discouraged from sharing, learning, reusing, and adopting the type of open and collaborative learning that the web makes possible.

The Science Lab will foster dialog between the open web community and researchers to tackle this challenge. Together they’ll share ideas, tools, and best practices for using next-generation web solutions to solve real problems in science, and explore ways to make research more agile and collaborative.

On their blog they highlight various projects related to promoting Open Access for scientific data

On September 10, 2015 Mozilla Science Lab had their scheduled meeting on scientific data reproduce ability.  The meeting was free and covered by ethernet and on social media. The Twitter hashtag for updates and meeting discussion is #mozscience (https://twitter.com/search?q=%23mozscience )

Open Access Meeting Announcement on Twitter

https://twitter.com/MozillaScience/status/641642491532283904

//platform.twitter.com/widgets.js

mozilla science lab

Mozilla Science Lab @MozillaScience

Join @khinsen @abbycabs + @EvoMRI tmrw (11AM ET) to hear about replication, publishing + #openscience. Details: https://etherpad.mozilla.org/sciencelab-calls-sep10-2015 …

AGENDA:

  • Mozilla Science Lab Updates
  • Staff welcomes and thank yous:
  • Welcoming Zannah Marsh, our first Instructional Designer
  • Workshopping the “Working Open” guide:
    • Discussion of Future foundation and GitHub projects
    • Discussion of submission for open science project funding
  • Contributorship Badges Pilot – an update! – Abby Cabunoc Mayes – @abbycabs
  • Will be live on GigaScience September 17th!
  • Where you can jump in: https://github.com/mozillascience/paperbadger/issues/17
  • Questions regarding coding projects – Abby will coordinate efforts on coding into their codebase
  • The journal will publish and authors and reviewers get a badge and their efforts and comments will appear on GigaScience: Giga Science will give credit for your reviews – supports an Open Science Discussion

Roadmap for

  • Fellows review is in full swing!
  • MozFest update:
  • Miss the submission deadline? You can still apply to join our Open Research Accelerator and join us for the event (PLUS get a DOI for your submission and 1:1 help)

A discussion by Konrad Hinsen (@khinsen) on ReScience, a journal focused on scientific replication will be presented:

  • ReScience – a new journal for replications – Konrad Hinsen @khinsen
  • ReScience is dedicated to publishing replications of previously published computational studies, along with all the code required to replicate the results.
  • ReScience lives entirely on GitHub. Submissions take the form of a Git repository, and review takes place in the open through GitHub issues. This also means that ReScience is free for everyone (authors, readers, reviewers, editors… well, I said everyone, right?), as long as GitHub is willing to host it.
  • ReScience was launched just a few days ago and is evolving quickly. To stay up to date, follow @ReScienceEds on Twitter. If you want to volunteer as a reviewer, please contact the editorial board.

The ReScience Journal Reproducible Science is Good. Replicated Science is better.

ReScience is a peer-reviewed journal that targets computational research and encourages the explicit reproduction of already published research promoting new and open-source implementations in order to ensure the original research is reproducible. To achieve such a goal, the whole editing chain is radically different from any other traditional scientific journal. ReScience lives on github where each new implementation is made available together with the comments, explanations and tests. Each submission takes the form of a pull request that is publicly reviewed and tested in order to guarantee any researcher can re-use it. If you ever reproduced computational result from the literature, ReScience is the perfect place to publish this new implementation. The Editorial Board

Notes from his talk:

– must be able to replicate paper’s results as written according to experimental methods

– All authors on ReScience need to be on GitHub

– not accepting MatLab replication; replication can involve computational replication;

  • Research Ideas and Outcomes Journal – Daniel Mietchen @EvoMRI
    • Postdoc at Natural Museum of London doing data mining; huge waste that 90% research proposals don’t get used so this journal allows for publishing proposals
    • Learned how to write proposals by finding a proposal online open access
    • Reviewing system based on online reviews like GoogleDocs where people view, comment
    • Growing editorial and advisory board; venturing into new subject areas like humanities, economics, biological research so they are trying to link diverse areas under SOCIAL IMPACT labeling
    • BIG question how to get scientists to publish their proposals especially to improve efficiency of collaboration and reduce too many duplicated efforts as well as reagent sharing
    • Crowdfunding platform used as post publication funding mechanism; still in works
    • They need a lot of help on the editorial board so if have a PhD PLEASE JOIN
  • Website:
  • Background:
  • Science article:
  • Some key features:
  • for publishing all steps of the research cycle, from proposals (funded and not yet funded) onwards
  • maps submissions to societal challenges
  • focus on post-publication peer review; pre-submission endorsement; all reviews public
  • lets authors choose which publishing services they want, e.g. whether they’d like journal-mediated peer review
  • collaborative WYSIWYG authoring and publishing platform based on JATS XML

A brief discussion of upcoming events on @MozillaScience

Meetings are held 2nd Thursdays of each month

Additional plugins, coding, and new publishing formats are available at https://www.mozillascience.org/

Other related articles on OPEN ACCESS Publishing were published in this Open Access Online Scientific Journal, include the following:

Archives of Medicine (AOM) to Publish from “Leaders in Pharmaceutical Business Intelligence (LPBI)” Open Access On-Line Scientific Journal http://pharmaceuticalintelligence.com

Annual Growth in NIH Clicks: 32% Open Access Online Scientific Journal http://pharmaceuticalintelligence.com

Collaborations and Open Access Innovations – CHI, BioIT World, 4/29 – 5/1/2014, Seaport World Trade Center, Boston

Elsevier’s Mendeley and Academia.edu – How We Distribute Scientific Research: A Case in Advocacy for Open Access Journals

Reconstructed Science Communication for Open Access Online Scientific Curation

The Fatal Self Distraction of the Academic Publishing Industry: The Solution of the Open Access Online Scientific Journals

 

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  • Oracle Industry Connect Presents Their 2015 Life Sciences and Healthcare Program

 

Reporter: Stephen J. Williams, Ph.D. and Aviva Lev-Ari, Ph.D., R.N.

oraclehealthcare

Copyright photo Oracle Inc. (TM)

 

Transforming Clinical Research and Clinical Care with Data-Driven Intelligence

March 25-26 Washington, DC

For more information click on the following LINK:

https://www.oracle.com/oracleindustryconnect/life-sciences-healthcare.html

oracle-healthcare-solutions-br-1526409

https://www.oracle.com/industries/health-sciences/index.html  

Oracle Health Sciences: Life Sciences & HealthCare — the Solutions for Big Data

Healthcare and life sciences organizations are facing unprecedented challenges to improve drug development and efficacy while driving toward more targeted and personalized drugs, devices, therapies, and care. Organizations are facing an urgent need to meet the unique demands of patients, regulators, and payers, necessitating a move toward a more patient-centric, value-driven, and personalized healthcare ecosystem.

Meeting these challenges requires redesigning clinical R&D processes, drug therapies, and care delivery through innovative software solutions, IT systems, data analysis, and bench-to-bedside knowledge. The core mission is to improve the health, well-being, and lives of people globally by:

  • Optimizing clinical research and development, speeding time to market, reducing costs, and mitigating risk
  • Accelerating efficiency by using business analytics, costing, and performance management technologies

 

  • Establishing a global infrastructure for collaborative clinical discovery and care delivery models
  • Scaling innovations with world-class, transformative technology solutions
  • Harnessing the power of big data to improve patient experience and outcomes

The Oracle Industry Connect health sciences program features 15 sessions showcasing innovation and transformation of clinical R&D, value-based healthcare, and personalized medicine.

The health sciences program is an invitation-only event for senior-level life sciences and healthcare business and IT executives.

Complete your registration and book your hotel reservation prior to February 27, 2015 in order to secure the Oracle discounted hotel rate.

Learn more about Oracle Healthcare.

General Welcome and Joint Program Agenda

Wednesday, March 25

10:30 a.m.–12:00 p.m.

Oracle Industry Connect Opening Keynote

Mark Hurd, Chief Executive Officer, Oracle

Bob Weiler, Executive Vice President, Global Business Units, Oracle

Warren Berger, Author of “A More Beautiful Question: The Power of Inquiry to Spark Breakthrough Ideas.”

12:00 p.m.–1:45 p.m.

Networking Lunch

1:45 p.m.–2:45 p.m.

Oracle Industry Connect Keynote

Bob Weiler, Executive Vice President, Global Business Units, Oracle

2:45 p.m.–3:45 p.m.

Networking Break

3:45 p.m.–5:45 p.m.

Life Sciences and Healthcare General Session

Robert Robbins, President, Chief Executive Officer, Texas Medical Center

Steve Rosenberg, Senior Vice President and General Manager Health Sciences Global Business Unit, Oracle

7:00 p.m.–10:00 p.m.

Life Sciences and Healthcare Networking Reception

National Museum of American History
14th Street and Constitution Avenue, NW
Washington DC 20001

Life Sciences Agenda

Thursday, March 26

7:00 a.m.–8:00 a.m.

Networking Breakfast

8:00 a.m.–9:15 a.m.

Digital Trials and Research Models of the Future 

Markus Christen, Senior Vice President and Head of Global Development, Proteus

Praveen Raja, Senior Director of Medical Affairs, Proteus Digital Health

Michael Stapleton, Vice President and Chief Information Officer, R&D IT, Merck

9:15 a.m.–10:30 a.m.

Driving Patient Engagement and the Internet of Things 

Howard Golub, Vice President of Clinical Research, Walgreens

Jean-Remy Behaeghel, Senior Director, Client Account Management, Product Development Solutions, Vertex Pharmaceuticals

10:30 a.m.–10:45 a.m.

Break

10:45 a.m.–12:00 p.m.

Leveraging Data and Advanced Analytics to Enable True Pharmacovigilance and Risk Management 

Leonard Reyno, Senior Vice President, Chief Medical Officer, Agensys

 

Accelerating Therapeutic Development Through New Technologies 

Andrew Rut, Chief Executive Officer, Co-Founder and Director, MyMeds&Me

12:45 a.m.–1:45 p.m.

Networking Lunch

1:45 p.m.–2:30 p.m.

Oracle Industry Connect Keynote

2:30 p.m.–2:45 p.m.

Break

2:45 p.m.–3:15 p.m.

Harnessing Big Data to Increase R&D Innovation, Efficiency, and Collaboration 

Sandy Tremps, Executive Director, Global Clinical Development IT, Merck

3:15 p.m.–3:30 p.m.

Break

3:30 p.m.–4:45 p.m.

Transforming Clinical Research from Planning to Postmarketing 

Kenneth Getz, Director of Sponsored Research Programs and Research Associate Professor, Tufts University

Jason Raines, Head, Global Data Operations, Alcon Laboratories

4:45 p.m.–6:00 p.m.

Increasing Efficiency and Pipeline Performance Through Sponsor/CRO Data Transparency and Cloud Collaboration 

Thomas Grundstrom, Vice President, ICONIK, Cross Functional IT Strategies and Innovation, ICON

Margaret Keegan, Senior Vice President, Global Head Data Sciences and Strategy, Quintiles

6:00 p.m.–9:00 p.m.

Oracle Customer Networking Event

Healthcare Agenda

Thursday, March 26

7:00 a.m.–8:15 a.m.

Networking Breakfast

8:30 a.m.–9:15 a.m.

Population Health: A Core Competency for Providers in a Post Fee-for-Service Model 

Margaret Anderson, Executive Director, FasterCures

Balaji Apparsamy, Director, Business Intellegence, Baycare

Leslie Kelly Hall, Senior Vice President, Policy, Healthwise

Peter Pronovost, Senior Vice President, Patient Safety & Quality, Johns Hopkins

Sanjay Udoshi, Healthcare Product Strategy, Oracle

9:15 a.m.–9:30 a.m.

Break

9:30 a.m.–10:15 a.m.

Population Health: A Core Competency for Providers in a Post Fee-for-Service Model (Continued)

10:15 a.m.–10:45 a.m.

Networking Break

10:45 a.m.–11:30 a.m.

Managing Cost of Care in the Era of Healthcare Reform 

Chris Bruerton, Director, Budgeting, Intermountain Healthcare

Tony Byram, Vice President Business Integration, Ascension

Kerri-Lynn Morris, Executive Director, Finance Operations and Strategic Projects, Kaiser Permanente

Kavita Patel, Managing Director, Clinical Transformation, Brookings Institute

Christine Santos, Chief of Strategic Business Analytics, Providence Health & Services

Prashanth Kini, Senior Director, Healthcare Product Strategy, Oracle

11:30 a.m.–11:45 a.m.

Break

11:45 a.m.–12:45 p.m.

Managing Cost of Care in the Era of Healthcare Reform (Continued)

12:45 p.m.–1:45 p.m.

Networking Lunch

1:45 p.m.–2:30 p.m.

Oracle Industry Connect Keynote

2:30 p.m.–2:45 p.m.

Break

2:45 p.m.–3:30 p.m.

Precision Medicine 

Annerose Berndt, Vice President, Analytics and Information, UPMC

James Buntrock, Vice Chair, Information Management and Analytics, Mayo Clinic

Dan Ford, Vice Dean for Clinical Investigation, Johns Hopkins Medicine

Jan Hazelzet, Chief Medical Information Officer, Erasmus MC

Stan Huff, Chief Medical Information Officer, Intermountain Healthcare

Vineesh Khanna, Director, Biomedical Informatics, SIDRA

Brian Wells, Vice President, Health Technology, Penn Medicine

Wanmei Ou, Senior Product Strategist, Healthcare, Oracle

3:30 p.m.–3:45 p.m.

Networking Break

3:45 p.m.–4:30 p.m.

Precision Medicine (Continued)

4:30 p.m.–4:45 p.m.

Break

6:00 p.m.–9:00 p.m.

Oracle Customer Networking Event

Additional Links to Oracle Pharma, Life Sciences and HealthCare

 
Life Sciences | Industry | Oracle <http://www.oracle.com/us/industries/life-sciences/overview/>

http://www.oracle.com/us/industries/life-sciences/overview/

 
Oracle Corporation

 
Oracle Applications for Life Sciences deliver a powerful combination of technology and preintegrated applications.

  • Clinical

<http://www.oracle.com/us/industries/life-sciences/clinical/overview/index.html>

  • Medical Devices

<http://www.oracle.com/us/industries/life-sciences/medical/overview/index.html>

  • Pharmaceuticals

<http://www.oracle.com/us/industries/life-sciences/pharmaceuticals/overview/index.html>

 
Life Sciences Solutions | Pharmaceuticals and … – Oracle <http://www.oracle.com/us/industries/life-sciences/solutions/index.html>

http://www.oracle.com  Industries  Life Sciences

 
Oracle Corporation

 
Life Sciences Pharmaceuticals and Biotechnology.

 
Oracle Life Sciences Data Hub – Overview | Oracle <http://www.oracle.com/us/products/applications/health-sciences/e-clinical/data-hub/index.html>

http://www.oracle.com  …  E-Clinical Solutions

 
Oracle Corporation

 
Oracle Life Sciences Data Hub. Better Insights, More Informed Decision-Making. Provides an integrated environment for clinical data, improving regulatory …

 
Pharmaceuticals and Biotechnology | Oracle Life Sciences <http://www.oracle.com/us/industries/life-sciences/pharmaceuticals/overview/index.html>

http://www.oracle.com/us/…/life-sciences/…/index.html

 
Oracle Corporation

 
Oracle Applications for Pharmaceuticals and Biotechnology deliver a powerful combination of technology and preintegrated applications.

 
Oracle Health Sciences – Healthcare and Life Sciences … <https://www.oracle.com/industries/health-sciences/>

https://www.oracle.com/industries/health-sciences/

 
Oracle Corporation

 
Oracle Health Sciences leverages industry-shaping technologies that optimize clinical R&D, mitigate risk, advance healthcare, and improve patient outcomes.

 
Clinical | Oracle Life Sciences | Oracle <http://www.oracle.com/us/industries/life-sciences/clinical/overview/index.html>

http://www.oracle.com  Industries  Life Sciences  Clinical

 
Oracle Corporation

 
Oracle for Clinical Applications provides an integrated remote data collection facility for site-based entry.

 
Oracle Life Sciences | Knowledge Zone | Oracle … <http://www.oracle.com/partners/en/products/industries/life-sciences/get-started/index.html>

http://www.oracle.com/partners/…/life-sciences/…/index.ht&#8230;

 
Oracle Corporation

 
This Knowledge Zone was specifically developed for partners interested in reselling or specializing in Oracle Life Sciences solutions. To become a specialized …

 
[PDF]Brochure: Oracle Health Sciences Suite of Life Sciences … <http://www.oracle.com/us/industries/life-sciences/oracle-life-sciences-solutions-br-414127.pdf>

http://www.oracle.com/…/life-sciences/oracle-life-sciences-s&#8230;

 
Oracle Corporation

 
Oracle Health Sciences Suite of. Life Sciences Solutions. Integrated Solutions for Global Clinical Trials. Oracle Health Sciences provides the world’s broadest set …

 

 

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10:15AM 11/13/2014 – 10th Annual Personalized Medicine Conference at the Harvard Medical School, Boston

REAL TIME Coverage of this Conference by Dr. Aviva Lev-Ari, PhD, RN – Director and Founder of LEADERS in PHARMACEUTICAL BUSINESS INTELLIGENCE, Boston http://pharmaceuticalintelligence.com

10:15 a.m. Panel Discussion — IT/Big Data

IT/Big Data

The human genome is composed of 6 billion nucleotides (using the genetic alphabet of T, C, G and A). As the cost of sequencing the human genome is decreasing at a rapid rate, it might not be too far into the future that every human being will be sequenced at least once in their lifetime. The sequence data together with the clinical data are going to be used more and more frequently to make clinical decisions. If that is true, we need to have secure methods of storing, retrieving and analyzing all of these data.  Some people argue that this is a tsunami of data that we are not ready to handle. The panel will discuss the types and volumes of data that are being generated and how to deal with it.

IT/Big Data

   Moderator:

Amy Abernethy, M.D.
Chief Medical Officer, Flatiron

Role of Informatics, SW and HW in PM. Big data and Healthcare

How Lab and Clinics can be connected. Oncologist, Hematologist use labs in clinical setting, Role of IT and Technology in the environment of the Clinicians

Compare Stanford Medical Center and Harvard Medical Center and Duke Medical Center — THREE different models in Healthcare data management

Create novel solutions: Capture the voice of the patient for integration of component: Volume, Veracity, Value

Decisions need to be made in short time frame, documentation added after the fact

No system can be perfect in all aspects

Understanding clinical record for conversion into data bases – keeping quality of data collected

Key Topics

Panelists:

Stephen Eck, M.D., Ph.D.
Vice President, Global Head of Oncology Medical Sciences,
Astellas, Inc.

Small data expert, great advantage to small data. Populations data allows for longitudinal studies,

Big Mac Big Data – Big is Good — Is data been collected suitable for what is it used, is it robust, limitations, of what the data analysis mean

Data analysis in Chemical Libraries – now annotated

Diversity data in NOTED by MDs, nuances are very great, Using Medical Records for building Billing Systems

Cases when the data needed is not known or not available — use data that is available — limits the scope of what Valuable solution can be arrived at

In Clinical Trial: needs of researchers, billing clinicians — in one system

Translation of data on disease to data object

Signal to Noise Problem — Thus Big data provided validity and power

 

J. Michael Gaziano, M.D., M.P.H., F.R.C.P.
Scientific Director, Massachusetts Veterans Epidemiology Research
and Information Center (MAVERIC), VA Boston Healthcare System;
Chief Division of Aging, Brigham and Women’s Hospital;
Professor of Medicine, Harvard Medical School

at BWH since 1987 at 75% – push forward the Genomics Agenda, VA system 25% – VA is horizontally data integrated embed research and knowledge — baseline questionnaire 200,000 phenotypes – questionnaire and Genomics data to be integrated, Data hierarchical way to be curated, Simple phenotypes, validate phenotypes, Probability to have susceptibility for actual disease, Genomics Medicine will benefit Clinicians

Data must be of visible quality, collect data via Telephone VA – on Med compliance study, on Ability to tolerate medication

–>>Annotation assisted in building a tool for Neurologist on Alzheimer’s Disease (AlzSWAN knowledge base) (see also Genotator , a Disease-Agnostic Tool for Annotation)

–>>Curation of data is very different than statistical analysis of Clinical Trial Data

–>>Integration of data at VA and at BWH are tow different models of SUCCESSFUL data integration models, accessing the data is also using a different model

–>>Data extraction from the Big data — an issue

–>>Where the answers are in the data, build algorithms that will pick up causes of disease: Alzheimer’s – very difficult to do

–>>system around all stakeholders: investment in connectivity, moving data, individual silo, HR, FIN, Clinical Research

–>>Biobank data and data quality

 

Krishna Yeshwant, M.D.
General Partner, Google Ventures;
Physician, Brigham and Women’s Hospital

Computer Scientist and Medical Student. Were the technology is going?

Messy situation, interaction IT and HC, Boston and Silicon Valley are focusing on Consumers, Google Engineers interested in developing Medical and HC applications — HUGE interest. Application or Wearable – new companies in this space, from Computer Science world to Medicine – Enterprise level – EMR or Consumer level – Wearable — both areas are very active in Silicon Valley

IT stuff in the hospital HARDER that IT in any other environment, great progress in last 5 years, security of data, privacy. Sequencing data cost of big data management with highest security

Constrained data vs non-constrained data

Opportunities for Government cooperation as a Lead needed for standardization of data objects

 

Questions from the Podium:

  • Where is the Truth: do we have all the tools or we don’t for Genomic data usage
  • Question on Interoperability
  • Big Valuable data — vs Big data
  • quality, uniform, large cohort, comprehensive Cancer Centers
  • Volume of data can compensate quality of data
  • Data from Imaging – Quality and interpretation – THREE radiologist will read cancer screening

 

 

 

– See more at: http://personalizedmedicine.partners.org/Education/Personalized-Medicine-Conference/Program.aspx#sthash.qGbGZXXf.dpuf

 

@HarvardPMConf

#PMConf

@SachsAssociates

@Duke_Medicine

@AstellasUS

@GoogleVentures

@harvardmed

@BrighamWomens

@kyeshwant

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8:00AM 11/13/2014 – 10th Annual Personalized Medicine Conference at the Harvard Medical School, Boston

REAL TIME Coverage of this Conference by Dr. Aviva Lev-Ari, PhD, RN – Director and Founder of LEADERS in PHARMACEUTICAL BUSINESS INTELLIGENCE, Boston http://pharmaceuticalintelligence.com

8:00 A.M. Welcome from Gary Gottlieb, M.D.

Opening Remarks:

Partners HealthCare is the largest healthcare organization in Massachusetts and whose founding members are Brigham and Women’s Hospital and Massachusetts General Hospital. Dr. Gottlieb has long been a supporter of personalized medicine and he will provide his vision on the role of genetics and genomics in healthcare across the many hospitals that are part of Partners HealthCare.

Opening Remarks and Introduction

Scott Weiss, M.D., M.S. @PartnersNews
Scientific Director, Partners HealthCare Personalized Medicine;
Associate Director, Channing Laboratory/
Professor of Medicine, Harvard Medical School 
@harvardmed

Welcome

Engine of innovations

  • lower cost – Accountable care
  • robust IT infrastructure on the Unified Medical Records
  • Lab Molecular Medicine and Biobanks
  • 1. Lab Molecular medicine
  • 2. Biobank
  • 3. Translations Genomics: RNA Sequencing
  • 4. Medical Records integration of coded diagnosis linked to Genomics

BIOBANKS – Samples and contact patients, return actionable procedures

LIFE STYLE SURVEY – supplements the medical record

GENOTYPING and SEQUENCING – less $50 per sequence available to researcher / investigators

RECRUITMENT – subject to biobank, own Consents – e-mail patient – consent online consenting — collects 16,000 patients per month – very successful Online Consent

LAB Molecular Medicine – CLIA — genomics test and clinical care – EGFR identified as a bio-marker to cancer in 3 month a test was available. Best curated medical exon databases Emory Genetics Lab (EMVClass) and CHOP (BioCreative and MitoMAP and MitoMASTER). Labs are renowned in pharmacogenomics and interpretability.

IT – GeneInsight – IT goal Clinicians empowered by a workflow geneticist assign cases, data entered into knowledge base, case history, GENEINSIGHT Lab — geneticists enter info in a codified way will trigger a report for the Geneticist – adding specific knowledge standardized report enters Medical Record. Available in many Clinics of Partners members.

Example: Management of Patient genetic profiles – Relationships built between the lab and the Clinician

Variety of Tools are in development

GenInsight Team –>> Pathology –>> Sunquest Relationship

The Future

Genetic testing –>> other info (Pathology, Exams, Life Style Survey, Meds, Imaging) — Integrated Medical Record

Clinic of the Future-– >> Diagnostics – Genomics data and Variants integrated at the Clinician desk

Gary Gottlieb, M.D. @PartnersNews
President and CEO, Partners HealthCare

Translational Science
Partners 6,000 MDs, MGH – 200 years as Teaching Hospital of HMS, BWH – magnets in HealthCare

2001  – Center for Genomics was started at Partners, 2008 Genomics and Other Omis, Population Health, PM – Innovations at Partners.

Please Click on Link  Video on 20 years of PartnersHealthcare

Video of Dr. Gottlieb at ECRI conference 2012

Why is personalized medicine  important to Partners?

From Healthcare system to the Specific Human Conditions

  • Lab translate results to therapy
  • Biobank +50,000 specimens links to Medical Records of patients – relevant to Clinician, Genomics to Clinical Applications

Questions from the Podium

  • test results are not yet available online for patients
  • clinicians and liability – delays from Lab to decide a variant needs to be reclassified – alert is triggered. Lab needs time to accumulated knowledge before reporting a change in state.
  • Training Clinicians in above type of IT infrastructure: Labs around the Nations deal with VARIANT RECLASSIFICATION- physician education is a must, Clinicians have access to REFERENCE links.
  • All clinicians accessing this IT infrastructure — are trained. Most are not yet trained
  • Coordination within Countries and Across Nations — Platforms are Group specific – PARTNERS vs the US IT Infrastructure — Genomics access to EMR — from 20% to 70% Nationwide during the Years of the Obama Adm.
  • Shakeout in SW linking Genetic Labs to reach Gold Standard

Click to see Advanced Medical Education Partners Offers

 

– See more at: http://personalizedmedicine.partners.org/Education/Personalized-Medicine-Conference/Program.aspx#sthash.qGbGZXXf.dpuf

@HarvardPMConf

#PMConf

@SachsAssociates

@PartnersNews

@MassGeneral

@HarvardHealth

@harvardmed

@BrighamWomens

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