Definition
HIV host genetic research seeks to comprehensively describe human genetic influences on HIV/AIDS. The rationale behind host genetic and genomic analyses, the different study designs, and the proven associations between DNA polymorphism and HIV infection outcomes are discussed in this section.
Heritability of Susceptibility to HIV
Susceptibility to HIV infection varies considerably between individuals, owing in part to the virus itself and to other environmental influences. It has long been known, however, that differences in HIV control are also partially heritable. The strongest evidence comes from in vitro studies of immortalized B lymphocytes from extended families, which demonstrated that more than half of the observed difference in cell susceptibility to HIV-1 is due to the individual genetic background (Loeuillet et al.2008). Heritability is also demonstrated by rare case studies involving related individuals: for example, identical twins concomitantly infected with...
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Fellay, J., McLaren, P. (2013). Host Genetics and Genomics. In: Hope, T., Stevenson, M., Richman, D. (eds) Encyclopedia of AIDS. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-9610-6_32-1
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DOI: https://doi.org/10.1007/978-1-4614-9610-6_32-1
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