- alpha3beta1 integrin-controlled Smad7 regulates reepithelialization during wound healing in mice. Reynolds, L.E., Conti, F.J., Silva, R., Robinson, S.D., Iyer, V., Rudling, R., Cross, B., Nye, E., Hart, I.R., Dipersio, C.M., Hodivala-Dilke, K.M. J. Clin. Invest. (2008)