Brock, Amy
Krause, Silva
Ingber, Donald E.
Article History
First Online: 9 July 2015
Competing interests
: S.K. holds equity in Momenta Pharmaceuticals and D.E.I. consults to Momenta Pharmaceuticals, SynDevRx Inc. and Celgene Cellular Therapeutics, on work unrelated to the material included here. A.B. declares no competing interests as defined by Nature Publishing Group or other interests that might be perceived to influence the interpretation of the article.