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Fig. 5 | Stem Cell Research & Therapy

Fig. 5

From: Hypoxia preconditioning promotes cardiac stem cell survival and cardiogenic differentiation in vitro involving activation of the HIF-1α/apelin/APJ axis

Fig. 5

Alterations of molecules in the HIF-1α/apelin/APJ axis after the induction of cardiogenic differentiation. Western blot analysis (a) and qRT-PCR (b) were used to detect the expressions of molecules in the HIF-1α/apelin/APJ axis at different time points after the induction of cardiogenic differentiation. Comparisons were made between normoxia and HP groups. **p < 0.01 vs normoxia. HP hypoxia preconditioning, HIF: hypoxia-inducible factor, apelin: ligand for putative receptor protein related to angiotensin receptor AT1, APJ: putative receptor protein related to angiotensin receptor AT1

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