Genetic Factors Influencing HIV Disease Progression
Author Information
Author(s): van Manen Daniëlle, Delaneau Olivier, Kootstra Neeltje A., Boeser-Nunnink Brigitte D., Limou Sophie, Bol Sebastiaan M., Burger Judith A., Zwinderman Aeilko H., Moerland Perry D., van 't Slot Ruben, Zagury Jean-François, van 't Wout Angélique B., Schuitemaker Hanneke
Primary Institution: Academic Medical Center of the University of Amsterdam
Hypothesis
What host genetic factors impact the clinical course of HIV-1 infection?
Conclusion
The study found several genetic variants associated with the progression of HIV-1 infection, although none were genome-wide significant.
Supporting Evidence
- The study identified multiple SNPs associated with disease progression after HIV-1 infection.
- Three independent SNPs had P-values smaller than 0.05 in a confirmation cohort.
- The research emphasizes the importance of using different phenotypes in GWAS to uncover host genetic factors.
Takeaway
Scientists looked at the genes of people with HIV to see if certain genes made the disease get worse faster or slower.
Methodology
The study used genome-wide association analysis with Cox regression survival analyses to test SNP associations with disease progression.
Limitations
The associations found were not genome-wide significant, indicating potential false positives or lack of confirmation in other cohorts.
Participant Demographics
Participants included HIV-1 infected men who have sex with men (MSM) and drug users (DU) from the Amsterdam Cohort Studies.
Statistical Information
P-Value
p<0.05 for some SNPs
Digital Object Identifier (DOI)
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