Figure 3From: Sertoli cell-mediated differentiation of male germ cell-like cells from human umbilical cord Wharton’s jelly-derived mesenchymal stem cells in an in vitro co-culture system Morphology of human umbilical cord mesenchymal stem cells (HUMSCs) co-cultured with Sertoli cells (SCs). (A-E) HUMSC-derived germ cell-like cell colonies formed on a monolayer of SCs at specified time points after co-culture. (F) Morphology of SCs on day 28 after culture without HUMSCs. (Magnification 100×).Back to article page