References or protocols:
Arnold et al (2012) ISRN Cell Biol, Article ID 124878
Chen et al (2013) PLoS ONE 8(10): e75682
Goyal et al (2013) PLoS ONE 8(12): e82838
Margariti et al (2012) PNAS 109(34):13793–13798
Manzini et al (2015) Stem Cell Rev and Rep 11(6):900-8
Mehta A et al. (2011) Cardiovasc Res 91:577-86
Olsen et a. (2012) Lonza Resource Notes, Fall: 9-12
Reichmann et al. (2014) PNAS 111(23): 8518-23
Yu J et al. (2009) Science 324(5928):797-801
Yu J et al. (2011) PlosOne 6: e17557