Fig. 1From: Erratum to: Ascorbic acid improves pluripotency of human parthenogenetic embryonic stem cells through modifying imprinted gene expression in the Dlk1-Dio3 regionIdentification of human parthenogenetic embryonic stem cells. a Colony of human parthenogenetic embryonic stem cells; (b) positive staining for alkaline phosphatase; (c) normal 46, XX karyotype at passage 20; (d) positive staining for OCT4; (e) positive staining for NANOG; (f) positive staining for TRA-1-60; (D1-F1) nuclear staining with Hoechst 33342; (D2-F2) merged images for OCT4, NANOG and TRA-1-60. Bar is 100 μmBack to article page