Figure 1
From: Experimental approaches for the generation of induced pluripotent stem cells

Overview of reprogramming methodologies. *Overall comparable efficiency. #Reprogramming using only small molecules has not been reported yet. 5'-azaC, 5'-azacytidine; iPSC, induced pluripotent stem cell; LTR, long terminal repeat; TGF-β, transforming growth factor-beta; VPA, valproic acid.