To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Spontaneous calcium flux in reprogrammed (by GHMT or AGHMT) mouse embryonic fibroblasts (derived from Rosa26A-GCamp3+/αMHC-Cre+ mice). 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 »