Fig. 8From: Differential transcriptional regulation of the NANOG gene in chicken primordial germ cells and embryonic stem cellsChicken NANOG promoter activity after knockdown of predicted transcription factors. a Luciferase activity of pNL-NANOG-130/+ 70 after the knockdown of POU5F3 and SOX2 in chicken primordial germ cells (PGCs). b Luciferase activity of pNL-NANOG − 250/+ 70 after the knockdown of TP53 in chicken PGCs. c Luciferase activity of pNL-NANOG − 442/+ 70 after the knockdown of CEBPA, CEBPB, CEBPD, CEBPG, and CEBPZ in chicken embryonic stem cells (ESCs). Error bars indicate the standard deviation of triplicate analyses. Significant differences are indicated as ns, no significance, * P < 0.05, ** P < 0.01, *** P < 0.001, and **** P < 0.0001Back to article page