The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis
Intestinal bacterial communities are highly relevant to the digestion, nutrition, growth, reproduction, and a range of fitness in fish, but little is known about the gut microbial community in Antarctic fish. In this study, the composition of intestinal microbial community in four species of Antarct...
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ftpubmed:oai:pubmedcentral.nih.gov:5124462 2023-05-15T13:54:58+02:00 The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis Song, Wei Li, Lingzhi Huang, Hongliang Jiang, Keji Zhang, Fengying Chen, Xuezhong Zhao, Ming Ma, Lingbo 2016 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5124462/ http://www.ncbi.nlm.nih.gov/pubmed/27957494 https://doi.org/10.1155/2016/3241529 en eng Hindawi Publishing Corporation http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5124462/ http://www.ncbi.nlm.nih.gov/pubmed/27957494 http://dx.doi.org/10.1155/2016/3241529 Copyright © 2016 Wei Song et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. CC-BY Research Article Text 2016 ftpubmed https://doi.org/10.1155/2016/3241529 2016-12-18T01:02:59Z Intestinal bacterial communities are highly relevant to the digestion, nutrition, growth, reproduction, and a range of fitness in fish, but little is known about the gut microbial community in Antarctic fish. In this study, the composition of intestinal microbial community in four species of Antarctic fish was detected based on 16S rRNA gene sequencing. As a result, 1 004 639 sequences were obtained from 13 samples identified into 36 phyla and 804 genera, in which Proteobacteria, Actinobacteria, Firmicutes, Thermi, and Bacteroidetes were the dominant phyla, and Rhodococcus, Thermus, Acinetobacter, Propionibacterium, Streptococcus, and Mycoplasma were the dominant genera. The number of common OTUs (operational taxonomic units) varied from 346 to 768, while unique OTUs varied from 84 to 694 in the four species of Antarctic fish. Moreover, intestinal bacterial communities in individuals of each species were not really similar, and those in the four species were not absolutely different, suggesting that bacterial communities might influence the physiological characteristics of Antarctic fish, and the common bacterial communities might contribute to the fish survival ability in extreme Antarctic environment, while the different ones were related to the living habits. All of these results could offer certain information for the future study of Antarctic fish physiological characteristics. Text Antarc* Antarctic PubMed Central (PMC) Antarctic BioMed Research International 2016 1 7 |
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Research Article Song, Wei Li, Lingzhi Huang, Hongliang Jiang, Keji Zhang, Fengying Chen, Xuezhong Zhao, Ming Ma, Lingbo The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis |
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Research Article |
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Intestinal bacterial communities are highly relevant to the digestion, nutrition, growth, reproduction, and a range of fitness in fish, but little is known about the gut microbial community in Antarctic fish. In this study, the composition of intestinal microbial community in four species of Antarctic fish was detected based on 16S rRNA gene sequencing. As a result, 1 004 639 sequences were obtained from 13 samples identified into 36 phyla and 804 genera, in which Proteobacteria, Actinobacteria, Firmicutes, Thermi, and Bacteroidetes were the dominant phyla, and Rhodococcus, Thermus, Acinetobacter, Propionibacterium, Streptococcus, and Mycoplasma were the dominant genera. The number of common OTUs (operational taxonomic units) varied from 346 to 768, while unique OTUs varied from 84 to 694 in the four species of Antarctic fish. Moreover, intestinal bacterial communities in individuals of each species were not really similar, and those in the four species were not absolutely different, suggesting that bacterial communities might influence the physiological characteristics of Antarctic fish, and the common bacterial communities might contribute to the fish survival ability in extreme Antarctic environment, while the different ones were related to the living habits. All of these results could offer certain information for the future study of Antarctic fish physiological characteristics. |
format |
Text |
author |
Song, Wei Li, Lingzhi Huang, Hongliang Jiang, Keji Zhang, Fengying Chen, Xuezhong Zhao, Ming Ma, Lingbo |
author_facet |
Song, Wei Li, Lingzhi Huang, Hongliang Jiang, Keji Zhang, Fengying Chen, Xuezhong Zhao, Ming Ma, Lingbo |
author_sort |
Song, Wei |
title |
The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis |
title_short |
The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis |
title_full |
The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis |
title_fullStr |
The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis |
title_full_unstemmed |
The Gut Microbial Community of Antarctic Fish Detected by 16S rRNA Gene Sequence Analysis |
title_sort |
gut microbial community of antarctic fish detected by 16s rrna gene sequence analysis |
publisher |
Hindawi Publishing Corporation |
publishDate |
2016 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5124462/ http://www.ncbi.nlm.nih.gov/pubmed/27957494 https://doi.org/10.1155/2016/3241529 |
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Antarctic |
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Antarctic |
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Antarc* Antarctic |
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Antarc* Antarctic |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5124462/ http://www.ncbi.nlm.nih.gov/pubmed/27957494 http://dx.doi.org/10.1155/2016/3241529 |
op_rights |
Copyright © 2016 Wei Song et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
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CC-BY |
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https://doi.org/10.1155/2016/3241529 |
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BioMed Research International |
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2016 |
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1766261183584665600 |