Acute and repeated exposure to social stress reduces gut microbiota diversity in Syrian hamsters

Acute and repeated exposure to social stress reduces gut microbiota diversity in Syrian hamsters Behavioural Brain Research 345 (2018) 39–48 Contents lists available at ScienceDirect Behavioural Brain Research journal homepage: www.elsevier.com/locate/bbr Research report Acute and repeated exposure to social stress reduces gut microbiota diversity in Syrian hamsters a, a,b a a Katherine A. Partrick , Benoit Chassaing , Linda Q. Beach , Katharine E. McCann , b a Andrew T. Gewirtz , Kim L. Huhman Neuroscience Institute, Georgia State University, GA, 30303 USA Center for Inflammation, Immunity & Infection, Institute for Biomedical Sciences, Georgia State University, GA, 30303 USA ARTICLE I NFO Keywords: Social defeat Agonistic behavior Gut-brain axis Social behavior Beta diversity Alpha diversity Lactobacillus Firmicutes/Bacteroidetes ratio 1. Introduction development or adulthood changes both stress-related behavior and responsivity of the stress axis [19–22]. Mood and anxiety disorders are strongly associated with somatic Many neuropsychiatric disorders and symptoms that are associated symptoms such as gastrointestinal distress [1,2], and a high co-mor- with gastrointestinal dysfunction are also caused or exacerbated by bidity exists between stress-related neuropsychiatric symptoms and exposure to stress [23–25], and stress has been associated with sig- gastrointestinal disorders such as irritable bowel syndrome [3–5]). One nificant alterations in the gut microbial community in mammals, in- possibility is that stress impacts brain http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Behavioural Brain Research Elsevier

Acute and repeated exposure to social stress reduces gut microbiota diversity in Syrian hamsters

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0166-4328
D.O.I.
10.1016/j.bbr.2018.02.005
Publisher site
See Article on Publisher Site

Abstract

Behavioural Brain Research 345 (2018) 39–48 Contents lists available at ScienceDirect Behavioural Brain Research journal homepage: www.elsevier.com/locate/bbr Research report Acute and repeated exposure to social stress reduces gut microbiota diversity in Syrian hamsters a, a,b a a Katherine A. Partrick , Benoit Chassaing , Linda Q. Beach , Katharine E. McCann , b a Andrew T. Gewirtz , Kim L. Huhman Neuroscience Institute, Georgia State University, GA, 30303 USA Center for Inflammation, Immunity & Infection, Institute for Biomedical Sciences, Georgia State University, GA, 30303 USA ARTICLE I NFO Keywords: Social defeat Agonistic behavior Gut-brain axis Social behavior Beta diversity Alpha diversity Lactobacillus Firmicutes/Bacteroidetes ratio 1. Introduction development or adulthood changes both stress-related behavior and responsivity of the stress axis [19–22]. Mood and anxiety disorders are strongly associated with somatic Many neuropsychiatric disorders and symptoms that are associated symptoms such as gastrointestinal distress [1,2], and a high co-mor- with gastrointestinal dysfunction are also caused or exacerbated by bidity exists between stress-related neuropsychiatric symptoms and exposure to stress [23–25], and stress has been associated with sig- gastrointestinal disorders such as irritable bowel syndrome [3–5]). One nificant alterations in the gut microbial community in mammals, in- possibility is that stress impacts brain

Journal

Behavioural Brain ResearchElsevier

Published: Jun 1, 2018

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