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. 2018 Sep 26;9:249. doi: 10.1186/s13287-018-0997-8

Fig. 2.

Fig. 2

Immunofluorescence staining of colonies following 40 days of culture. Immunocytochemistry of colonies was performed by specific antibodies for different markers of germ cell development by immunofluorescence, including INTEGRIN α6, PLZF, ACROSIN (ACR), SCP3, and VIMENTIN. Scale bars =150 μm. PI propidium iodide