Fig. 6
From: Retinoic acid enhances germ cell differentiation of mouse skin-derived stem cells
Analysis of OLC production and growth efficiency. a The number of OLCs was determined from starting cell numbers with or without RA treatment. There were significantly more OLCs produced in the RA treated cultures. b Over the 6 day differentiation, OLC in the RA treated (left panel)) group reached a larger size when compared to those recovered from the vehicle only control differentiation (right panel). * denotes significant difference p < 0.05 using a t-test.