Does αEβ7 Integrin identify Subsets of Pro-Inflammatory Colonic CD4+ T Lymphocytes in Ulcerative Colitis?
αEβ7 integrin expression on human colonic CD4+ T cells was associated with increased production of pro-inflammatory Th1, Th17 and Th17/Th1 cytokines, with reduced expression of regulatory T cell-associated markers. These data suggest colonic CD4+αEβ7+ T cells are pro-inflammatory and may play a role in UC pathobiology.
If an increase in blood pressure during the later part of pregnancy a risk indicator for preeclampsia, the results suggest that an excessive secretion of calcium leading to a functional deficit might be a risk indicator for gestational hypertension and preeclampsia. Intervention experiments are required to assess this hypothesis.