2026-06-19T22:41:04Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/275282026-06-12T00:15:52Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19609
Repisalud
author
Sepulveda-Crespo, Daniel
author
Jimenez-Sousa, Maria Angeles
author
Fernandez-Rodriguez, Amanda
author
Muñoz-Fernández, María A
author
Jiménez, José L
author
Caraciolo, Begoña B
author
Reus Bañuls, Sergio
author
Vilchez, Helem
author
Mothe, Beatriz
author
Martinez, Isidoro
author
Benito, José M
author
Rallón, Norma
author
Resino, Salvador
funder
Instituto de Salud Carlos III
funder
Ministerio de Ciencia, Innovación y Universidades (España)
funder
Redes Temáticas de Investigación Cooperativa en Salud (RETICS) (España)
funder
Centro de Investigación Biomédica en Red - CIBERINFEC (Enfermedades Infecciosas)
funder
Unión Europea. Fondo Europeo de Desarrollo Regional (FEDER/ERDF)
funder
Unión Europea. Comisión Europea. NextGenerationEU
2026-06-11T14:27:18Z
2026-06-11T14:27:18Z
2023-11
Sepúlveda-Crespo D, Jiménez-Sousa MA, Fernández-Rodíguez A, et al. IL7RA rs10491434 polymorphism is related to spontaneous HIV infection control in naïve HIV-infected patients: a retrospective study. J Med Virol. 2023;95:e29214. doi:10.1002/jmv.29214
10.1002/jmv.29214
Journal of Medical Virology
37927108
https://hdl.handle.net/20.500.12105/27528
Interleukin 7 receptor (IL7R) is vital in the adaptive immune response against human immunodeficiency viruses (HIV). We assessed IL7RA polymorphisms (SNPs) in antiretroviral therapy (ART)-naïve HIV patients for their association with spontaneous HIV infection control. We conducted a retrospective cohort study involving 667 ART-naïve patients categorized by HIV progression (ordinal variable): 150 rapid progressors, 334 moderate/typical progressors, 86 long-term nonprogressors elite controllers (LTNPs-EC), and 97 LTNPs-non-EC. We genotyped three IL7RA SNPs using Agena Bioscience's MassARRAY platform. The association between IL7RA SNPs and spontaneous HIV infection control was evaluated using ordinal logistic regression. Individuals carrying the rs10491434 G allele have a higher likelihood of spontaneous HIV infection control (adjusted odds ratio [aOR] = 1.33; p = 0.023). Moreover, the IL7RA GCT haplotype, consisting of three specific SNPs (rs6897932, rs987106, and rs10491434), demonstrated an association with the control of untreated HIV infection (aOR = 1.34; p = 0.050). Remarkably, the rs10491434 SNP and the IL7RA GCT haplotype exhibited similar aOR values, suggesting that rs10491434 may be primarily responsible for the observed effect of the haplotype. IL7RA rs10491434 G allele is associated with a higher likelihood of spontaneous HIV infection control, indicating its significant role in the pathogenesis of HIV, possibly influencing infection course and viral replication control.
eng
HIV elite controllers
IL7 receptor
LTNPs
Single nucleotide polymorphisms
IL7RA rs10491434 polymorphism is related to spontaneous HIV infection control in naïve HIV-infected patients: A retrospective study.
research article
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Supplementary_IRF5‐TNOP3PolymorphismsAssociatedElite_2023.docx