[1] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
[2] Univ Coimbra, Ctr Neurosci & Cell Biol, Coimbra, Portugal
[3] Biocant Biotechnol Innovat Ctr, Cantanhede, Portugal
[4] Harvard Univ, MIT, Div Hlth Sci & Technol, Cambridge, MA 02139 USA
[5] Whitehead Inst Biomed Res, Cambridge, MA 02142 USA
[6] Childrens Hosp, Div Vasc Biol, Boston, MA 02115 USA
[7] Brigham & Womens Hosp, Div Cardiovasc Med, Boston, MA 02115 USA
[8] Columbia Univ, Dept Biomed Engn, New York, NY 10027 USA