To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S4. Contraction of AGHMT-treated reprogrammed mouse embryonic fibroblasts 3 wk after induction at baseline and in response to β-adrenoreceptor pharmacologic manipulation. Akt1/protein kinase B enhances transcriptional reprogramming of fibroblasts to functional cardiomyocytes Huanyu Zhou, Matthew E. Dickson, Min Soo Kim, Rhonda Bassel-Duby, and Eric N. Olson PNAS. 2015. 112:11864-11869 DOI: 10.1073/pnas.1516237112 Download Original Video Browse All Videos »