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Fig. 4 | Cancer Cell International

Fig. 4

From: SIRT6/HIF-1α axis promotes papillary thyroid cancer progression by inducing epithelial–mesenchymal transition

Fig. 4

a mRNA expression of HIF-1α fold to negative control under normoxia and hypoxia. The comparative cycle threshold values (2−∆∆Ct) and t-test were adopted to analyze the final results. b Protein expression of HIF-1α in each group under normoxia and hypoxia. c HIF-1α expression in TPC1-SIRT6 and TPC1-NC cells after withdrawing CoCl2 for 0–90 min. d HIF-1α expression in BCPAP-SIRT6 and BCPAP-NC cells after withdrawing CoCl2 for 0–90 min. (*p < 0.05, **p < 0.01, ***p < 0.001)

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