Work

APOL1 variant alleles associate with reduced risk for opportunistic infections in HIV infection

Year: 2021
Type: review
Abstract: Apolipoprotein L1 (APOL1), an innate immune factor against African trypanosoma brucei, inhibits HIV-1 in vitro. The impact of APOL1 G1-G2 variants on HIV-1-associated opportunistic infections (OIs) is unknown. Here, we report findings from a metaanalysis of four HIV/AIDS prospective cohorts (ALIVE, LSOCA, MACS, and WIHS) including 2066 African American participants. Using a global test combining all four cohorts, carriage of two APOL1 variant alleles is associated with a 50% reduction in odds of OI (combined OR 0.50, 95% CI 0.33-0.76). Subgroup analysis of OI etiological categories (viral, parasitic, fungal and Mycobacterial) suggests the possibility of specific protection from fungal infections (OR 0.54. 95% CI 0.32-0.93; PBonferroni corrected = 0.08). We observe an association of APOL1 variant alleles with host protection against OI in HIV-positive individuals. The study suggests a broader role of APOL1 variant alleles in innate immunity in vivo.
Language: English
Subfield: Virology
Open Access status: gold
Estimated APC paid: $3,290
Awards: G1059889365, G1568124596, G1653542590, G1913134163, G1920318090, G2430231950, G2435036225, G2840405583, G2905730301, Studies of Ocular Complications of AIDS - Reading Center, G311558797, G3126495888, G3503792436, G3547560438, G386607036, G3869857964, G409006598, Studies of Ocular Complications of AIDS - Chairman's Office, G4585269469, G4586057299, G4756138391, G4953964255, G4988656331, G5147848267, Studies of Ocular Complications of AIDS - Coordinating Center, G5660189159, G5699974340, G5737582129, G5817808917, G5863844756, G5867949827, Clinical and Translational Science Institute, G5888954722, G5897683787, G5900455136, G6268431163, G6384504179, G6396423216, Natural History of HIV Infection in Injection Drug Users, G6509896931, G6670118009, G6696250203, G6759032351, G6809319421, G6990385686, G7152846654, G7454986501, G775892330, G7807729167, G8092408809, G9000034708, G9000080293, G9000119194, University of Pittsburgh MACS/WIHS CCS, MACS/WIHS -CCS, SF Bay Area MACS/WIHS Combined Cohort Study, UNC MACS/WIHS Combined Cohort Study Clinical Research Site, Surviving the HIV Epidemic (S/HE) in metropolitan Washington DC - Advancing knowledge through cohort studies, Center for AIDS Research at Emory University, Northwestern CORE Clinical Research Site: Trans-omics for HIV/AIDS Research, Los Angeles CRS for the MACS/WIHS Combined Cohort Study, Data Analysis and Coordination Center for the MACS-WIHS Combined Cohort Study, MACS/WIHS Combined Cohort Study: Cook County Clinical Research Site (CC_CRS), The University of North Carolina Center for AIDS Research, MACS/WIHS Combined Cohort Study: Brooklyn Clinical Research Site (Bklyn CRS), Clinical Research Sites for the MACS/WIHS Combined Cohort Study (MACS/WIHS-CCS) - Baltimore/Wash DC Center, Atlanta MACS/WIHS Combined Cohort Study Clinical Research Site, UAB-MISS MACS/WIHS Combined Cohort Study, Clinical Research Sites for the MACS/WIHS Combined Cohort Study (MACS/WIHS-CCS), UAB Center for AIDS Research (CFAR), G929137571
OpenAlex ID: W3133636662
FWCI: 0.322
Cites: 50
Cited by: 7
Related to: 10