demonstrated that the urine exosomal miR‐192 levels in T2DM patients with microalbuminuria were higher than those in T2DM patients with normoalbuminuric and healthy controls, and that urine exosomal miR‐192 levels were positively correlated with albuminuria levels and transforming growth factor (TGF)‐β1 expression. The gene discussed is TGFB1; the disease is type 2 diabetes mellitus.