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SNU-BioTalk 2025: Symphony of Cellular Signals in Metabolism and Immune Response – International Conference at Sister Nivedita University, Kolkata, India on 16 & 17 January 2025

SNU-BioTalk 2025: Symphony of Cellular Signals in Metabolism and Immune Response – International Conference at Sister Nivedita University, Kolkata, India on 16 & 17 January 2025

Joint Convenor: Dr. Sudipta Saha (Member of LPBI since 2012)

About the Conference:

The International Conference on ‘Symphony of Cellular Signals in Metabolism and Immune Response’ focuses on the complex signalling pathways governing cellular functions in health and disease. It will explore the cellular mechanisms that regulate metabolism, immune responses, and survival, highlighting advances in medical science and biotechnology. Bringing together leading experts and emerging researchers, the conference will feature keynote lectures, panel discussions, research presentations, and interactive sessions, all designed to foster collaboration and innovation. By promoting an exchange of ideas, the event aims to drive transformative insights and solutions that impact human health and sustainable healthcare practices.

The conference will also be livestreamed on YouTube and Facebook

This programme will also host I-STEM: Indian Science, Technology and Engineering facilities Map (I-STEM) is a dynamic and interactive national portal for research cooperation.

Thrust areas:

  • Intracellular signalling processes of cellular metabolism
  • Signalling pathways in physiological and pathological processes
  • Signalling in innate and adaptive immunity

Conference Webpage: https://www.snuniv.ac.in/snu-biotalk-2025/

NU-BioTalk 2025 Abstract Submission Form: https://forms.gle/ygdGqtuBGa7DEhDFA

SNU-BioTalk 2025 Registration Form: https://forms.gle/unasPpByLmYwrRBM6

Programme Schedule:

YouTube Links of Live Telecast:

Day 1:

Day 2:

Media:

Newspaper:

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Resported By: Dr. Venkat S Karra

 

Combination Therapy to Starve Cancer Cells to Death.

via Combination Therapy to Starve Cancer Cells to Death.

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Recurrent breast cancer

Recurrent breast cancer (Photo credit: Wikipedia)

Reporter: Venkat Karra, Ph.D. 

There is no good treatmnet for triple-negative breast cancer cells. The standard of care is combination chemotherapy, and although it has a good initial response rate, a significant number of patients develop recurrent cancer,” says Yaffe, who is a member of the David H. Koch Institute for Integrative Cancer Research at MIT.

Yaffe and postdoc Michael Lee, lead author of the Cell paper, focused their study on a type of breast cancer cells known as triple negative, meaning that they don’t have overactive estrogen, progesterone or HER2 receptors. Triple-negative tumors, which account for about 16 percent of breast cancer cases, are much more aggressive than other types and tend to strike younger women.

In the new paper, published in Cell on May 11, the researchers showed that staggering the doses of two specific drugs dramatically boosts their ability to kill a particularly malignant type of breast cancer cells.

Of all combinations they tried, they saw the best results with pretreatment using erlotinib followed by doxorubicin, a common chemotherapy agent. The researchers found that giving erlotinib between four and 48 hours before doxorubicin dramatically increased cancer-cell death. Staggered doses killed up to 50 percent of triple-negative cells, while simultaneous administration killed about 20 percent. About 2,000 genes were affected by pretreatment with erlotinib, the researchers found, resulting in the shutdown of pathways involved in uncontrolled growth.

Here the catch is the ‘order’ and ‘time’ because if the drugs were given in the reverse order, doxorubicin became less effective than if given alone.

They also saw good results with erlotinib and doxorubicin in some types of lung cancer.

“The drugs are going to be different for each cancer case, but the concept that time-staggered inhibition will be a strong determinant of efficacy has been universally true. It’s just a matter of finding the right combinations,” Lee says.

The findings also highlight the importance of systems biology in studying cancer, Yaffe says. “Our findings illustrate how systems engineering approaches to cell signaling can have large potential impact on disease treatment,” he says.

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