OSE Immunotherapeutics Presents Promising New Data on OSE-127’s Potential to Treat IBD

OSE Immunotherapeutics Presents Promising New Data on OSE-127’s Potential to Treat IBD
OSE Immunotherapeutics presented new preclinical results on its investigational therapy candidate OSE-127, further validating its potential for the treatment of inflammatory bowel diseases (IBD). Results were presented in an abstract titled, “Interleukin-7 receptor pathway controls human T cell homing to the gut and predicts response to anti-TNFα therapy in IBD,” at the recent annual congress of the American Association of Immunologists in Austin, Texas. The cell signaling networks that help perpetuate chronic gastrointestinal inflammation in inflammatory bowel diseases, such as Crohn’s disease and ulcerative colitis, are not yet fully understood. In an effort to learn more about these networks, researchers conducted an analysis of all the genes expressed in 500 IBD patients and compared them with those expressed in 100 healthy controls. Researchers discovered that genes that are part of a specific signaling network — the interleukin-7 receptor (IL-7R) pathway — tend to be highly expressed in the inflamed colon tissues of patients with severe IBD who don’t respond to either immunosuppressive/corticosteroids or anti-TNFα treatment. In fact, patients with higher levels of IL-
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