nitric oxide synthase (iNOS) tagged posts

Epigenome map reveals how blood sugar-regulating cells change in type 2 diabetes

New research shows how blood sugar-regulating cells change in type 2 diabetes
Cartoon summarizing key results from this study; created in BioRender; Ofori, J. https://BioRender.com/1w54ey4 (2026). Credit: Nature Metabolism (2026). DOI: 10.1038/s42255-026-01498-9

A protein long understood to drive inflammation by producing nitric oxide has a second, previously unknown role—it physically binds to another key protein inside cells to directly modulate the immune response. The discovery, published in Nature Metabolism, could open new routes to treating conditions such as cardiovascular disease, arthritis, Crohn’s and other inflammatory diseases.

When the immune system detects infection or injury, it triggers inflammation to fight back. That response is essential, but it must be carefully controlled...

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