1. Departments of Biomedical Engineering
and Chemistry, Metcalf Center for Science and Engineering, Boston University, Boston, Massachusetts 02215, United
States
2. Université de Bordeaux, Centre de recherche Paul-Pascal−CNRS, 115 avenue du Docteur-Schweitzer,
F-33600 Pessac, France
3. Department of Cell
Biology, Duke University Medical Center, Durham, North Carolina 27710, United States