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Medicine

Microbiome-Immune Interactions in Ulcerative Colitis

Quick fact

The gut microbiome in ulcerative colitis is typically less diverse and shows a shift toward pro-inflammatory bacteria, while the immune system mistakenly attacks the colon's lining, leading to chronic inflammation and ulceration.

Why this is interesting

Your gut is home to trillions of bacteria, yet your immune system rarely attacks them. In ulcerative colitis, that peace treaty breaks down—what goes wrong?