DESCRIPTION:

List of positional candidate genes after correcting for multiple testing and controlling the false discovery rate from genome wide association studies (GWAS) retrieved from the NHGRI-EBI Catalog of published genome-wide association studies (http://www.ebi.ac.uk/gwas/). The disease/trait examined in this study, as reported by the authors, was HIV-1 viral setpoint. The EFO term HIV-1 infection, HIV viral set point measurement was annotated to this set after curation by NHGRI-EBI. Intergenic SNPS were mapped to both the upstream and downstream gene. P-value uploaded. This gene set was generated using gwas2gs v. 0.1.8 and the GWAS Catalog v. 1.0.1.

LABEL:

GWAS: HIV-1 infection, HIV viral set point measurement

SCORE TYPE:

P-Value

DATE ADDED:

2017-05-02

DATE UPDATED:

2024-04-25

SPECIES:

AUTHORS:

Z Wei, Y Liu, H Xu, K Tang, H Wu, L Lu, Z Wang, Z Chen, J Xu, Y Zhu, L Hu, H Shang, G Zhao, X Kong

TITLE:

Genome-Wide Association Studies of HIV-1 Host Control in Ethnically Diverse Chinese Populations.

JOURNAL:

Scientific reports Jun 2015, Vol 5, pp. 10879

ABSTRACT:

Genome-wide association studies (GWASs) have revealed several genetic loci associated with HIV-1 outcome following infection (e.g., HLA-C at 6p21.33) in multi-ethnic populations with genetic heterogeneity and racial/ethnic differences among Caucasians, African-Americans, and Hispanics. To systematically investigate the inherited predisposition to modulate HIV-1 infection in Chinese populations, we performed GWASs in three ethnically diverse HIV-infected patients groups (i.e., HAN, YUN, and XIN, N = 538). The reported loci at 6p21.33 was validated in HAN (e.g., rs9264942, P = 0.0018). An independent association signal (rs2442719, P = 7.85 × 10(-7), HAN group) in the same region was observed. Imputation results suggest that haplotype HLA-B*13:02/C*06:02, which can partially account for the GWAS signal, is associated with lower viral load in Han Chinese. Moreover, several novel loci were identified using GWAS approach including the top association signals at 6q13 (KCNQ5, rs947612, P = 2.15 × 10(-6)), 6p24.1 (PHACTR1, rs202072, P = 3.8 × 10(-6)), and 11q12.3 (SCGB1D4, rs11231017, P = 7.39 × 10(-7)) in HAN, YUN, and XIN groups, respectively. Our findings imply shared or specific mechanisms for host control of HIV-1 in ethnically diverse Chinese populations, which may shed new light on individualized HIV/AIDS therapy in China. PUBMED: 26039976
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