Although CD49b expression on T cells was generally lower in LPMCs than in PBMCs (data not shown), the frequency of CD49b+ T cells (panel C) was significantly increased on day 7 in DSS-induced colitis mice (4.49±1.66%, 9.24±2.83%, and 6.71±1.78% on days 0, 7, and 21, respectively). Here, ITGA2 is linked to colitis.