Journal: Physiological Reports
Article Title: The effect of mitoTEMPO on the development of hypoxia‐induced pulmonary hypertension in male mice
doi: 10.14814/phy2.70804
Figure Lengend Snippet: Effect of mitoTEMPO treatment on HIF‐1α stabilization in vitro. HIF‐1α protein levels were assessed by western blot, and steady‐state mRNA levels for lactate dehydrogenase A ( Ldha ) and pyruvate dehydrogenase kinase 1 ( Pdk1 ) by quantitative real‐time PCR in (a) CMT167 cells, (b) hPASMCs, and (c) mPASMCs, exposed to normoxia (21% O 2 ), severe hypoxia (1% O 2 ), or mild hypoxia (10% O 2 ) for 24 h and treated with triphenylphosphonium (TPP + ) (blue dots) or mitoTEMPO (MT) (red dots). Immunoblots shown are representative of three independent experiments. CMT167: mouse lung carcinoma epithelial cells; hPASMCs: human pulmonary artery smooth muscle cells; mPASMCs: mouse pulmonary artery smooth muscle cells. Densitometric analysis of HIF‐1α bands normalized to β‐Actin. Data are presented as mean ± SD. Statistical comparisons were made using two‐way ANOVA with Tukey's post hoc test ( n = 3 per group). (ns: no signal). Quantitative real‐time PCR data reflect mean ΔCt ± SD ( n = 3 per experimental group).
Article Snippet: Mouse lung carcinoma epithelial (CMT167) cells (10032302, Merck, Germany) and human PASMCs (hPASMCs) (C‐12521, PromoCell, Germany) were purchased.
Techniques: In Vitro, Western Blot, Real-time Polymerase Chain Reaction