Alcohol intake and T cell aging in HIV+ humans are associated with gut bacterial burden

Preclinical and clinical studies suggest that chronic alcohol consumption leads to gastrointestinal inflammation, in part, via alcohol-associated bacterial overgrowth and microbiota acetaldehyde production. TLFB total alcohol consumption (g) and AIT (cells/μL) were positively associated with stool 1...

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Veröffentlicht in:Alcohol (Fayetteville, N.Y.) N.Y.), 2018-02, Vol.66, p.92-92
Hauptverfasser: Maffei, V.J., Siggins, R.W., Luo, M., Molina, P., Taylor, C.M., Welsh, D.A.
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container_start_page 92
container_title Alcohol (Fayetteville, N.Y.)
container_volume 66
creator Maffei, V.J.
Siggins, R.W.
Luo, M.
Molina, P.
Taylor, C.M.
Welsh, D.A.
description Preclinical and clinical studies suggest that chronic alcohol consumption leads to gastrointestinal inflammation, in part, via alcohol-associated bacterial overgrowth and microbiota acetaldehyde production. TLFB total alcohol consumption (g) and AIT (cells/μL) were positively associated with stool 16S gene copy count (p = 0.04 & p = 0.04, respectively) after correction for clinical (age, BMI, sex, ART-compliance & CD4-count) and technical (homogenization batch & sequencing depth) confounding factors. [...]TLFB and AIT were positively associated with inferred KatG gene abundance (p = 0.04 & p = 0.03, respectively) after scaling KatG gene abundance by 16S gene copy count.
doi_str_mv 10.1016/j.alcohol.2017.11.020
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subjects Aging
Alcohol use
Alcoholic beverages
Alcohols
Bacteria
HIV
Human immunodeficiency virus
Lymphocytes
Lymphocytes T
Microbiota
Production capacity
title Alcohol intake and T cell aging in HIV+ humans are associated with gut bacterial burden
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