Role of APOC3 3238C/G, APOB 12669G/A and SCARB1 1050C/T polymorphisms, their expression in patients of HIV-associated lipodystrophy.

Autor: Singh H; Department of Molecular Biology, National AIDS Research Institute, Pune, 411026, India., Shyamveer; Department of Molecular Biology, National AIDS Research Institute, Pune, 411026, India., Jori C; Department of Molecular Biology, National AIDS Research Institute, Pune, 411026, India., Mahajan SD; Department of Medicine, Jacobs School of Medicine & Biomedical Sciences, University at Buffalo's Clinical Translational Research Center, 875 Ellicott Street, Buffalo, NY14203, USA., Aalinkeel R; Department of Medicine, Jacobs School of Medicine & Biomedical Sciences, University at Buffalo's Clinical Translational Research Center, 875 Ellicott Street, Buffalo, NY14203, USA., Kaliyappan K; Department of Medicine, Jacobs School of Medicine & Biomedical Sciences, University at Buffalo's Clinical Translational Research Center, 875 Ellicott Street, Buffalo, NY14203, USA., Bhattacharya M; Department of Medicine, ART PLUS CENTRE, OPD-136, Government Medical College & Hospital, University Road, Aurangabad, 431004, India., Parvez MK; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia., Al-Dosari MS; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia.
Jazyk: angličtina
Zdroj: Heliyon [Heliyon] 2024 May 01; Vol. 10 (9), pp. e30519. Date of Electronic Publication: 2024 May 01 (Print Publication: 2024).
DOI: 10.1016/j.heliyon.2024.e30519
Abstrakt: Apolipoproteins and Scavenger Receptor Class B1 (SCARB1) proteins are involved in the etiology of HIV-associated lipodystrophy (HIVLD). APOC3 3238C/G , APOB 12669G/A and SCARB1 1050C/T polymorphisms were linked with increased level of APOB, TG, HDL-C and risk of cardiovascular diseases (CVDs). Hence, we evaluated the genetic variations of APOC3 3238C/G, APOB 12669G/A and SCARB1 1050C/T in 187 patients of HIV (64 with HIVLD, 123 without HIVLD) and 139 healthy controls using PCR-RFLP and expression by qPCR . The genotypes of SCARB1 1050 TT and APOB 12669AA showed a risk to severe HIVLD (P = 0.23, OR = 4.95; P = 0.16, OR = 2.02). The APOC3 3238 GG genotype was associated with a lesser risk of severe HIVLD (P = 0.07, OR = 0.22). The APOB 12669 GA genotype was associated with a greater risk of HIVLD severity in patients with impaired LDL, triglyceride (TG), and cholesterol levels (P = 0.34, OR = 4.13; P = 0.25, OR = 3.64; P = 0.26, OR = 5.47). Similarly, APOB 12669AA genotypes in the presence of impaired triglyceride levels displayed the susceptibility to severity of HIVLD (P = 0.77, OR = 2.91). APOB 12669 GA genotype along with impaired HDL and cholesterol levels indicated an increased risk for HIVLD acquisition among patients without HIVLD (P = 0.42, OR = 2.42; P = 0.26, OR = 2.27). In patients with and without HIVLD, APOC3 3238CG genotypes having impaired cholesterol and glucose levels had higher risk for severity and development of HIVLD (P = 0.13, OR = 2.84, P = 0.34, OR = 1.58; P = 0.71, OR = 1.86; P = 0.14, OR = 2.30). An increased expression of APOB and SCARB1 genes were observed in patients with HIVLD (+0.51 vs. -0.93; +4.78 vs. +3.29), and decreased expression of APOC3 gene was observed in patients with HIVLD (-0.35 vs. -1.65). In conclusion, the polymorphisms mentioned above were not associated with the modulation of HIVLD. However, in the presence of impaired triglyceride, HDL, cholesterol and glucose levels, APOB 12669AA and 12669 GA, APOC3 3238CG genotypes indicated a risk for the development and severity of HIVLD.
Competing Interests: There are no conflict of interest among the Authors.
(© 2024 The Authors. Published by Elsevier Ltd.)
Databáze: MEDLINE