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. 2022 Dec 27;15(1):132. doi: 10.3390/nu15010132

Figure 6.

Figure 6

The gene expression of CYP27A1, CYP27B1, and VDR in liver and brain. (a) CYP27A1, CYP27A1and VDR mRNA in livers; (b) CYP27A1, CYP27A1and VDR mRNA in brains. CON: control; VDD: vitamin D-deficient diet; VDD + FA/VB12: vitamin D-deficient diet plus folic acid/vitamin B12 supplement; VDD + VD: vitamin D-deficient diet plus vitamin D supplement; VDD + VD-FA/VB12: vitamin D-deficient diet plus vitamin D and folic acid/vitamin B12. All data are presented as the mean ± SEM (n = 4). A two-sided p < 0.05 was considered statistically significant.