1. Laboratory of Cell Signaling (A.P.A., M.M., T.R., C.S., A.C., W.T.F., L.A.V.), University of Campinas, 13084-960 Campinas, Brazil;
2. Clinical Pathology (L.C.A., A.E.V.), University of Campinas, 13084-960 Campinas, Brazil;
3. Department of Physiology and Biophysics (S.M.H., R.C.), University of Sao Paulo, 05508-090 Sao Paulo, Brazil
4. Departments of Internal Medicine (E.R., J.B.C., L.A.V.), University of Campinas, 13084-960 Campinas, Brazil;