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Article: Seasonal shift in gut microbiome diversity in wild Sichuan takin (Budorcas tibetanus) and environmental adaptation

TitleSeasonal shift in gut microbiome diversity in wild Sichuan takin (Budorcas tibetanus) and environmental adaptation
Authors
KeywordsBudorcas tibetanus
Composition
Diversity
Gut microbiome
Microbiomes
Seasonal
Sichuan takin
Issue Date21-Dec-2022
PublisherElsevier
Citation
Computational and Structural Biotechnology Journal, 2023, v. 21, p. 1283-1291 How to Cite?
Abstract

In this study, we investigated the change in microbiome composition of wild Sichuan takin (Budorcas tibetanus) during winter and spring and analyzed the physiological implications for such changes. Diversity analyses of the microbiome (average 15,091 high-quality reads per sample) in 24 fecal samples (15 from winter, 9 from spring) revealed that spring samples had higher species diversity and were compositionally different from winter samples (P < 0.05). Taxonomic composition analysis showed that the relative abundance increased in spring for Patescibacteria (2.7% vs. 0.9% in winter, P < 0.001) and Tenericutes (1.9% vs. 1% in winter, P < 0.05). Substantial increases in relative abundance of Ruminococcaceae and Micrococcaceae were identified in spring and winter, respectively. Mann-Whitney U and ANCOM identified seven differentially abundant genera: Enterococcus, AcetitomaculumBlautiaCoprococcus 1, Lachnospiraceae UCG 008, Ruminococcus 2 and Ralstonia. All seven genera were significantly more abundant in spring (average 0.016–1.2%) than winter (average 0–0.16%), with the largest difference found in Ruminococcus (1.21% in spring vs. 0.16% in winter). The other six genera were undetectable in winter. Functional prediction and pathway analysis revealed that biosynthesis of cofactors (ko01240) had the highest gene count ratios in the winter, followed by the two-component system (ko02020). Seasonal variation affects the gut microbiomes in wild Sichuan takins, with winter associated with lower species diversity and spring with enrichment of cellulose-degrading genera and phytopathogens. Such changes were crucial in their adaptation to the environment, particularly the difference in food abundance.


Persistent Identifierhttp://hdl.handle.net/10722/330976
ISSN
2023 Impact Factor: 4.4
2023 SCImago Journal Rankings: 1.485
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorGuan, TP-
dc.contributor.authorTeng, JLL-
dc.contributor.authorFong, JYH-
dc.contributor.authorLau, SKP-
dc.contributor.authorWoo, PCY-
dc.date.accessioned2023-09-21T06:51:42Z-
dc.date.available2023-09-21T06:51:42Z-
dc.date.issued2022-12-21-
dc.identifier.citationComputational and Structural Biotechnology Journal, 2023, v. 21, p. 1283-1291-
dc.identifier.issn2001-0370-
dc.identifier.urihttp://hdl.handle.net/10722/330976-
dc.description.abstract<p>In this study, we investigated the change in microbiome composition of wild Sichuan takin (<em>Budorcas tibetanus</em>) during winter and spring and analyzed the physiological implications for such changes. Diversity analyses of the microbiome (average 15,091 high-quality reads per sample) in 24 fecal samples (15 from winter, 9 from spring) revealed that spring samples had higher species diversity and were compositionally different from winter samples (P < 0.05). Taxonomic composition analysis showed that the relative abundance increased in spring for <em>Patescibacteria</em> (2.7% vs. 0.9% in winter, P < 0.001) and <em>Tenericutes</em> (1.9% vs. 1% in winter, P < 0.05). Substantial increases in relative abundance of <em>Ruminococcaceae</em> and <em>Micrococcaceae</em> were identified in spring and winter, respectively. Mann-Whitney U and ANCOM identified seven differentially abundant genera: <em>Enterococcus, Acetitomaculum</em>, <em>Blautia</em>, <em>Coprococcus</em> 1, <em>Lachnospiraceae</em> UCG 008, <em>Ruminococcus</em> 2 and <em>Ralstonia</em>. All seven genera were significantly more abundant in spring (average 0.016–1.2%) than winter (average 0–0.16%), with the largest difference found in <em>Ruminococcus</em> (1.21% in spring vs. 0.16% in winter). The other six genera were undetectable in winter. Functional prediction and pathway analysis revealed that biosynthesis of cofactors (ko01240) had the highest gene count ratios in the winter, followed by the two-component system (ko02020). Seasonal variation affects the gut microbiomes in wild Sichuan takins, with winter associated with lower species diversity and spring with enrichment of cellulose-degrading genera and phytopathogens. Such changes were crucial in their adaptation to the environment, particularly the difference in food abundance.</p>-
dc.languageeng-
dc.publisherElsevier-
dc.relation.ispartofComputational and Structural Biotechnology Journal-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectBudorcas tibetanus-
dc.subjectComposition-
dc.subjectDiversity-
dc.subjectGut microbiome-
dc.subjectMicrobiomes-
dc.subjectSeasonal-
dc.subjectSichuan takin-
dc.titleSeasonal shift in gut microbiome diversity in wild Sichuan takin (Budorcas tibetanus) and environmental adaptation-
dc.typeArticle-
dc.identifier.doi10.1016/j.csbj.2022.12.035-
dc.identifier.scopuseid_2-s2.0-85147603525-
dc.identifier.volume21-
dc.identifier.spage1283-
dc.identifier.epage1291-
dc.identifier.eissn2001-0370-
dc.identifier.isiWOS:000963794700001-
dc.identifier.issnl2001-0370-

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