DBP and AIDS: Also, DHCR7, DBP, VDR, and CYP27B1 SNPs were associated with AIDS progression in ART-naïve HIV-infected patients of European origin (Eales et al., 1987; Nieto et al., 2004; Moodley et al., 2013; Laplana et al., 2014; Jiménez-Sousa et al., 2019a; Jiménez-Sousa et al., 2019b; Jiménez-Sousa et al., 2020).