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Article

Predominance of CXCR4 tropism in HIV-1 CRF14_BG strains from newly diagnosed infections.

The Journal of antimicrobial chemotherapy - 1 Jan 2014

Pérez-Álvarez Lucía, Delgado Elena, Vega Yolanda, Montero Vanessa, Cuevas Teresa, Fernández-García Aurora, García-Riart Beatriz, Pérez-Castro Sonia, Rodríguez-Real Ricardo, López-Álvarez María José, Fernández-Rodríguez Ricardo, Lezaun María Jesús, Ordóñez Patricia, Ramos Carmen, Bereciartua Elena, Calleja Sara, Sánchez-García Ana M, Thomson Michael M

Abstract excerpt

OBJECTIVES: R5-tropic viruses are associated with HIV-1 transmission and predominate during the early stages of infection. X4-tropic populations have been detected in ~50% of patients with late-stage disease infected with subtype B viruses. In this study, we compared the frequency of X4 tropism in individuals infected with HIV-1 CRF14_BG viruses, which have a V3 loop of subtype B, with a control group of...

Read the complete abstract on PubMed

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Share to CCR5 gene
Share to CXCR4 gene

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Share to HIV Infections

Share to Receptors, CXCR4

Share to Receptors, HIV

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Source

Identifiers

PMID: 23900735
DOI: 10.1093/jac/dkt305

Genes

CCR5
CXCR4

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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