NewslettersESC & iPSC News Different Transcriptional Profiles of Human Embryonic Stem Cells Grown in a Feeder-Free Culture System and on Human Foreskin Fibroblast Feeder Layers By Bob - September 21, 2022 0 The authors revealed that the hESCs cultured in both conditions maintained the expression of stemness markers and the ability to spontaneously differentiate into the 3 germ layers. [Aging-Us] Full Article