CD69 and colitis: CD69-deficient mice showed a significant susceptibility to collagen-induced arthritis (CIA), allergic asthma, contact dermatitis, autoimmune myocarditis and colitis induced by CD45Rb+ CD4+ T cell transfer (Sancho et al., 2003[64]; Cruz-Adalia et al., 2010[13]; Martín et al., 2010[44]; Radulovic et al., 2012[57]).