Towards an in vivo biologically inspired nanofactory.

1Departments of Mechanical and Biomedical Engineering, and Biological Sciences, Carnegie Mellon University, Pittsburgh, Philadelphia 15213, USA; 2Departments of Chemical and Biomolecular Engineering, and Chemistry, Rice University, Houston, Texas 77251, USA; 3Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA; 4Department of Electrical and Computer Engineering, Clemson University, Clemson, South Carolina 29634, USA; 5Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA; 6Division of Molecular Medicine, Wadsworth Center, Albany, New York 12201, USA; 7Departments of Chemical, Biomedical, and Materials Engineering, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA; 8CBR Institute for Biomedical Research, Harvard Medical School, Boston, Massachusetts, 02115, USA; 9Departments of Chemistry and Biochemistry, and Pharmacology, University of California at San Diego, La Jolla, California 92093, USA; 10Center for Chemical Toxicology Research and Pharmacokinetics, North Carolina State University, Raleigh, North Carolina 27695, USA; 11Department of Chemistry, The University of Massachusetts at Amherst, Amherst, Massachusetts 01003, USA; 12Department of Materials Science and Engineering and the Institute for Systems Research, University of Maryland, College Park, Maryland 20742, USA;13Division of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA; 14School of Mechanical Engineering, Georgia