From the Université Pierre et Marie Curie-Paris 6 (A.K., J.A.d.S., S.C., M.J.C.), Paris; AP-HP, Groupe hospitalier Pitié-Salpétrière (A.K., J.A.d.S., S.C., M.J.C.), Paris; INSERM, Dyslipoproteinemia and Atherosclerosis Research Unit 551 (A.K., P.T., A.Z., M.C., A.N.-S., J.A.d.S., S.C., M.J.C.), Paris; Université Paris Descartes, Department of Biochemistry (P.T., A.Z., M.C.), EA 3617, Paris; and INSERM Unit 466 (A.N.-S.), CHU Rangueil, Toulouse, France. (At 2007-08)