[1] Katholieke Univ Leuven VIB, Ctr Transgene Technol & Gene Therapy, B-3000 Louvain, Belgium
[2] Harvard Univ, Sch Med, Schepens Eye Res Inst, Boston, MA 02115 USA
[3] Swiss Fed Inst Technol, Inst Cell Biol, CH-8093 Zurich, Switzerland
[4] Thrombosis Res Inst, Weston Expt Res Ctr, Vasc Biol Lab, London SW3 6LR, England
[5] Katholieke Univ Leuven, Lab Expt Cardiac Surg, B-3000 Louvain, Belgium
[6] Mt Sinai Hosp, Samuel Lunenfeld Res Inst, Toronto, ON M5 1X5, Canada
[7] Imperial Canc Res Fund, London WC2A 3PX, England