Epigenomics · 2020
Epigenome-wide association scan identifies methylation sites associated with HIV infection.
СтатьяПоддержка NIH: внешняя программаНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Shu Chang, Jaffe Andrew E, Sabunciyan Sarven, Ji Hongkai, Astemborski Jacquie, Sun Jing, Bakulski Kelly M, Mehta Shruti H, Kirk Gregory D, Maher Brion S
Аннотация
Aim: To investigate the role of epigenetics in HIV pathophysiology. Materials & methods: We conducted an epigenome-wide association scan on HIV infection status among people who inject drugs in the AIDS Linked to the IntraVenous Experience study with primary (n = 397) and validation samples (n = 390). DNA methylation from blood was measured by the Illumina EPIC BeadChip. We controlled for cell type heterogeneity by HIV status. Results: HIV infection status was associated (p < 10-8) with DNA methylation at 49 CpG sites. Sites were enriched in response to virus, interferon signaling pathway, etc. Among these sites, discovery and validation t-statistics were highly correlated (r = 0.96). Conclusion: In a cohort of people who inject drugs, HIV status was associated with differential DNA methylation at biologically meaningful sites.