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. 2018 Jun 15;9:1253. doi: 10.3389/fmicb.2018.01253

FIGURE 7.

FIGURE 7

Epigenetic regulation of HERVK and PRODH in GCT cells. Presented are results from quantitative RT-PCR analysis with primers specific for HERVK and PRODH. cDNA was prepared from GCT cell lines and β-actin was used as house-keeping control. Expression of HERVK in un-treated cells was set as 1 and relative expression was calculated according to the 2-ΔΔCt-method (Livak and Schmittgen, 2001). (A) Pluripotent H12.1 cells were treated with retinoic acid to induce differentiation. (B) Somatically differentiated 1777NRpmet cells were treated with a combination of 5′-azacytidine and trichostatin A to induce re-expression of HERVK and PRODH.