Abstract：
:Social stress can dramatically influence the health of animals via communication between gut microbiota and the HPA system. However, this effect has been rarely investigated among different social ranked animals after chronic repeated social encounters. In this study, we evaluated changes and differences in microbiota among control, dominant, and subordinate male greater long-tailed hamsters (Tscherskia triton) over 28 successive days of repeated social encounter. Our results indicated that as compared with the control group, short-term repeated social encounters significantly altered fecal microbiota of subordinate hamsters, while chronic repeated social encounters altered colonic mucosa-associated microbiota of both dominant and subordinate hamsters. Fecal microbiota showed a transition in composition and diversity on day 2 for the subordinate group but on day 4 for the control and dominant groups under repeated encounters. Compared with their baseline, genus Lactobacillus increased in both dominant and subordinate groups, while genus Bifidobacterium increased in the subordinate group and genus Adlercreutzia increased in the dominant group. Our results suggest that chronic repeated social encounter can alter diversity and composition of gut microbiota of hamsters in both feces and colonic mucosa, but the latter performed better in reflecting the effects of chronic stress on microbiota in this species. Future studies should focus on elucidating how these microbiota alterations may affect animal behavior and fitness.
journal_name
Microb Ecoljournal_title
Microbial ecologyauthors
Zhao J,Li G,Lu W,Huang S,Zhang Zdoi
10.1007/s00248-019-01462-zsubject
Has Abstractpub_date
2020-05-01 00:00:00pages
998-1010issue
4eissn
0095-3628issn
1432-184Xpii
10.1007/s00248-019-01462-zjournal_volume
79pub_type
杂志文章abstract：:The role of disturbance in structuring natural microbial communities has been largely unexplored. Disturbance associated with invertebrate ingestion can reduce bacterial biomass and alter metabolic activities and compositions of bacterial assemblages in marine sediments. The primary objectives of the research presente...
journal_title：Microbial ecology
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journal_title：Microbial ecology
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journal_title：Microbial ecology
pub_type： 杂志文章
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-006-9009-0
更新日期：2007-01-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-004-0137-0
更新日期：2006-02-01 00:00:00
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journal_title：Microbial ecology
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更新日期：2021-01-18 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF02543863
更新日期：1990-12-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-007-9340-0
更新日期：2008-08-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章,meta分析
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更新日期：2016-08-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-002-2000-5
更新日期：2002-05-01 00:00:00
abstract：:Lichens host highly diverse microbial communities, with bacteria being one of the most explored groups in terms of their diversity and functioning. These bacteria could partly originate from symbiotic propagules developed by many lichens and, perhaps more commonly and depending on environmental conditions, from differ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-020-01662-y
更新日期：2021-01-06 00:00:00
abstract：:Microbial diversity was evaluated in an anoxic zone of Tucuruí Hydroelectric Power Station reservoir in Brazilian Amazonia using a culture-independent approach by amplifying and sequencing fragments of the 16S rRNA gene using metagenomic DNA as a template. Samples obtained from the photic, aphotic (40 m) and sediment ...
journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-011-9906-8
更新日期：2011-11-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-009-9494-z
更新日期：2009-08-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
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更新日期：2019-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/s002480000095
更新日期：2001-02-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/s00248-006-9039-7
更新日期：2006-04-01 00:00:00
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journal_title：Microbial ecology
pub_type： 杂志文章
doi：10.1007/BF02012646
更新日期：1988-05-01 00:00:00
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journal_title：Microbial ecology
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journal_title：Microbial ecology
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更新日期：1995-01-01 00:00:00
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更新日期：1977-09-01 00:00:00
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更新日期：2005-07-01 00:00:00
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journal_title：Microbial ecology
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更新日期：1999-01-01 00:00:00
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journal_title：Microbial ecology
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更新日期：2019-04-01 00:00:00
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journal_title：Microbial ecology
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更新日期：2021-01-15 00:00:00
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journal_title：Microbial ecology
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journal_title：Microbial ecology
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更新日期：2012-05-01 00:00:00
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journal_title：Microbial ecology
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