IL-10 enhances T cell survival and is associated with faster relapse in patients with inactive ulcerative colitis

Ulcerative colitis (UC) is characterized by a relapsing and remitting pattern. The remission phase may last weeks to years. It remains unclear what specific factors can cause the disease to exist the remission phase and enter an activated state. IL-10 is a cytokine best known for its anti-inflammatory roles. We hypothesized that IL-10 might have a role in suppressing disease flares in UC remission patients. Unexpectedly, we found that UC...