LGALS1 and type 1 diabetes mellitus: Contrary, the population of CD25hiCD129+ and the frequency of CD129 positive cells among CD25hi T cells were both inversely correlated to the concentration of GAL-1 (r = -0.50, P = 0.07 and r = -0.71, P = 0.0054, Fig. 3e and f, respectively) only in children with T1D.