IBD: Immunomodulatory Effect of Retinoic Acid – IL-23/IL-17A axis correlates with the Nitric Oxide Pathway Curators: Larry H Bernstein, MD, FCAP and Aviva Lev-Ari, PhD, RN   SOURCE http://www.ncbi.nlm.nih.gov/pubmed/23472658 The Voice of Dr. Larry: The correlation is significantly higher in patients with active CD. (which I would expect) The all-trans retinoic acid piece for downregulation … Continue reading IBD: Immunomodulatory Effect of Retinoic Acid – IL-23/IL-17A axis correlates with the Nitric Oxide Pathway