首页|Effects of Dietary Changes on the Gut Microbiota of Cynops orientalis
Effects of Dietary Changes on the Gut Microbiota of Cynops orientalis
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The gut microbiota plays a pivotal role in the maintenance of health for amphibians,and it has been fully recognized,but the effectiveness of various influencing factors has not yet been fully clarified.Although this association should be considered while the amphibian order Caudata is facing a severe situation of population decline and extinction,there is little understanding of the association between diets and the diversity of gut microbiota in the amphibian order Caudata.Here,we conducted an extensive analysis of the gut microbiota of Cynops orientalis fed different diets using functional prediction and 16S rRNA amplicon sequencing techniques.First,we found that wild individuals had greater gut microbial diversity and richness in comparison to captive individuals.Second,we identified the bacterial taxa associated with diets and observed differences in the relative abundance of gut microbiota among people on various diets.Finally,we have a predictive comprehension of the selection and adaptative significance of shared core ASVs in the gut microbiota in maintaining the healthy survival of C.orientalis in a large-scale spatiotemporal map.Our study emphasizes how diets alter the gut microbiota of Caudata and offers fresh perspectives on the conservation and captive management of species in Caudata.
College of Life Sciences,Anhui Normal University,Wuhu 241000,Anhui,China
Nanjing Institute of Environmental Sciences,Ministry of Ecology and Environment of China,Nanjing 210042,Jiangsu,China
School of Ecology and Environment,Anhui Normal University,Wuhu 241002,Anhui,China
Key Laboratory of Zoological Systematics and Evolution,Institute of Zoology,Chinese Academy of Sciences,Beijing 100101,China
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National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaChina Postdoctoral Science FoundationBeijing Natural Science FoundationAnhui Provincial Key Laboratory of the Conservation and Exploitation of Biological ResourcesInnovation and Entrepreneurship Training Program for college students of Anhui Normal University
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