ADRA2A and type 2 diabetes mellitus: T2D mice were randomly transplanted with PBS (T2D+PBS), C57BL/6 ASCs (T2D+C57BL/6 ASCs), T2D ASCs (T2D+T2D ASCs), and Adra2a knocked-down T2D ASCs (T2D+knockdown T2D ASCs) (n = 3) after wounding.