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HLA-B∗46 Associates with Rapid HIV Disease Progression in Asian Cohorts and Prominent Differences in NK Cell Phenotype

Abstract

Human leukocyte antigen (HLA) alleles have been linked to HIV disease progression and attributed to differences in cytotoxic T lymphocyte (CTL) epitope representation. These findings are largely based on treatment-naive individuals of European and African ancestry. We assessed HLA associations with HIV-1 outcomes in 1,318 individuals from Thailand and found HLA-B∗46:01 (B∗46) associated with accelerated disease in three independent cohorts. B∗46 had no detectable effect on HIV-specific T cell responses, but this allele is unusual in containing an HLA-C epitope that binds inhibitory receptors on natural killer (NK) cells. Unbiased transcriptomic screens showed increased NK cell activation in people with HIV, without B∗46, and simultaneous single-cell profiling of surface proteins and transcriptomes revealed a NK cell subset primed for increased responses in the absence of B∗46. These findings support a role for NK cells in HIV pathogenesis, revealed by the unique properties of the B∗46 allele common only in Asia.

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References
1.
Ho D, Neumann A, Perelson A, Chen W, Leonard J, Markowitz M . Rapid turnover of plasma virions and CD4 lymphocytes in HIV-1 infection. Nature. 1995; 373(6510):123-6. DOI: 10.1038/373123a0. View

2.
Mori M, Wichukchinda N, Miyahara R, Rojanawiwat A, Pathipvanich P, Miura T . Impact of HLA Allele-KIR Pairs on Disease Outcome in HIV-Infected Thai Population. J Acquir Immune Defic Syndr. 2018; 78(3):356-361. DOI: 10.1097/QAI.0000000000001676. View

3.
Migueles S, Sabbaghian M, Shupert W, Bettinotti M, Marincola F, Martino L . HLA B*5701 is highly associated with restriction of virus replication in a subgroup of HIV-infected long term nonprogressors. Proc Natl Acad Sci U S A. 2000; 97(6):2709-14. PMC: 15994. DOI: 10.1073/pnas.050567397. View

4.
Thomas R, Apps R, Qi Y, Gao X, Male V, OhUigin C . HLA-C cell surface expression and control of HIV/AIDS correlate with a variant upstream of HLA-C. Nat Genet. 2009; 41(12):1290-4. PMC: 2887091. DOI: 10.1038/ng.486. View

5.
Wang L, Kimura A, Satoh M, Mineshita S . HLA linked with leprosy in southern China: HLA-linked resistance alleles to leprosy. Int J Lepr Other Mycobact Dis. 2000; 67(4):403-8. View