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. 2019 Oct 11;9:14677. doi: 10.1038/s41598-019-50988-2

Figure 3.

Figure 3

Impact of Rarα inactivation on adrenal steroidogenesis. (A) Expression of aldosterone synthase and 11β-hydroxylase in 12 weeks old male and female Rarα+/+ and Rarα−/− mice. (BF) Expression of steroidogenic genes in male and female Rarα+/+ and Rarα−/− mice. mRNA expression of Star (B), Cyp11a1 (C), Cyp11b1 (D) and Cyp11b2 (E) was assessed by RT-qPCR. RT-qPCR were performed on mRNA extracted from 6–11 adrenals from 12 weeks old male and female Rarα+/+ and Rarα−/− mice. (F,G) Measure of plasma aldosterone (F) and corticosterone (G) concentration by mass spectrometry in male mice. (H,I) Plasma renin concentration (PRC) (H) and aldosterone to renin ratio (I). Measure of plasma aldosterone, plasma corticosterone and plasma renin were done on 5–6 animals per group. Values are presented as the mean ± SEM; p values were calculated using a Mann-Whitney test or t-test. For correlation, Pearson calculations were performed. *p < 0.05; **p < 0.01.