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HIV Viremia Is Associated With APOL1 Variants and Reduced JC-Viruria

  • the H3Africa Kidney Disease Research Network Investigators
  • Technion-Israel Institute of Technology
  • Rambam Health Care Campus Israel
  • University of Ghana
  • University of Nigeria
  • University of Ibadan
  • Kwame Nkrumah University of Science and Technology
  • University of Abuja, Gwagwalada
  • Obafemi Awolowo University
  • Leidos Inc
  • University of Kansas

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Variants in the Apolipoprotein L1 (APOL1) gene (G1-rs60910145, rs73885319, G2-rs71785313) are common in Africans and in individuals of recent African ancestry and are associated with an increased risk of non-diabetic chronic kidney disease (CKD) and in particular of HIV associated nephropathy (HIVAN). In light of the significantly increased risk of HIVAN in carriers of two APOL1 risk alleles, a role in HIV infectivity has been postulated in the mechanism of APOL1 associated kidney disease. Herein, we aim to explore the association between HIV viremia and APOL1 genotype. In addition, we investigated interaction between BK and JC viruria, CKD and HIV viremia. A total of 199 persons living with HIV/AIDS (comprising 82 CKD cases and 117 controls) from among the participants in the ongoing Human Heredity and Health in Africa (H3Africa) Kidney Disease Research Network case control study have been recruited. The two APOL1 renal risk alleles (RRA) genotypes were associated with a higher risk of CKD (OR 12.6, 95% CI 3.89–40.8, p < 0.0001). Even a single APOL1 RRA was associated with CKD risk (OR 4.42, 95% CI 1.49–13.15, p = 0.007). The 2 APOL1 RRA genotypes were associated with an increased probability of having HIV viremia (OR 2.37 95% CI 1.0–5.63, p = 0.05). HIV viremia was associated with increased CKD risk (OR 7.45, 95% CI 1.66–33.35, P = 0.009) and with a significant reduction of JC virus urine shedding (OR 0.35, 95% CI 0.12–0.98, p = 0.046). In contrast to prior studies, JC viruria was not associated with CKD but was restricted in patients with HIV viremia, regardless of CKD status. These findings suggest a role of APOL1 variants in HIV infectivity and emphasize that JC viruria can serve as biomarker for innate immune system activation.

Original languageEnglish
Article number718300
JournalFrontiers in Medicine
Volume8
DOIs
StatePublished - 27 Aug 2021

Bibliographical note

Publisher Copyright:
© Copyright © 2021 Kruzel-Davila, Sankofi, Kubi Amos-Abanyie, Ghansah, Nyarko, Agyemang, Awandare, Szwarcwort-Cohen, Reiner-Benaim, Hijazi, Ulasi, Raji, Boima, Osafo, May Adabayeri, Matekole, Olanrewaju, Ajayi, Mamven, Antwi, Ademola, Plange-Rhule, Arogundade, Akyaw, Winkler, Salako, Ojo, Skorecki and Adu.

Funding

Funding. This study was supported by the following grants from NIH/NHGRI/NIDD, H3Africa Kidney Disease Research Network (U54 HG006939) a Wellcome/African Academy of Sciences DELTAS Africa grant (DEL-15-007: Awandare) and World Bank ACE grant (ACE02-WACCBIP: Awandare). Supported by a grant from the Israel Science Foundation to KS (grant 3757/20) and by the Kaylie Family Foundation Kidney Disease Research Center. This project has been funded in whole or in part with federal funds from the National Cancer Institute, National Institutes of Health, under contract HHSN26120080001E. The content of this publication does not necessarily reflect the views or policies of the Department of Health and Human Services, nor does mention of trade names, commercial products, or organizations imply endorsement by the U.S. Government. This Research was supported [in part] by the Intramural Research Program of the NIH, National Cancer Institute, Center for Cancer Research.

FundersFunder number
NIDDU54 HG006939
U.S. Government
Wellcome/African Academy of SciencesDEL-15-007
National Institutes of HealthHHSN26120080001E
U.S. Department of Health and Human Services
National Human Genome Research Institute
National Cancer Institute
World Bank GroupACE02-WACCBIP
Israel Science Foundation3757/20

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 3 - Good Health and Well-being
      SDG 3 Good Health and Well-being

    Keywords

    • APOL1
    • BK viruria
    • HIV viremia
    • JC viruria
    • innate immune
    • kidney disease

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