[1]沈佳斌,张雪敬,吴 蔚,等.雉科鸟类肠道微生物的多样性与功能及其对食性的适应[J].南京师范大学学报(自然科学版),2016,39(02):90.[doi:10.3969/j.issn.1001-4616.2016.02.017]
Shen Jiabin,Zhang Xuejing,Wu Wei,et al.The Gut Microbes’ Diversity and Function of PhasianidaeProvide Insights on the Adaptation to Their Diet[J].Journal of Nanjing Normal University(Natural Science Edition),2016,39(02):90.[doi:10.3969/j.issn.1001-4616.2016.02.017]
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雉科鸟类肠道微生物的多样性与功能及其对食性的适应()
《南京师范大学学报》(自然科学版)[ISSN:1001-4616/CN:32-1239/N]
- 卷:
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第39卷
- 期数:
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2016年02期
- 页码:
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90
- 栏目:
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生命科学
- 出版日期:
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2016-06-30
文章信息/Info
- Title:
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The Gut Microbes’ Diversity and Function of PhasianidaeProvide Insights on the Adaptation to Their Diet
- 作者:
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沈佳斌1; 张雪敬1; 吴 蔚1; 胡婉婷1; 张成林2; 朱立峰1
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(1.南京师范大学生命科学学院,江苏 南京 210023)(2.北京动物园,北京 100000)
- Author(s):
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Shen Jiabin1; Zhang Xuejing1; Wu Wei1; Hu Wanting1; Zhang Chenglin2; Zhu Lifeng1
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(1.School of Life Sciences,Nanjing Normal University,Nanjing 210023,China)(2.Beijing Zoo,Beijing 100000)
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- 关键词:
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肠道菌群; 雉科; 功能
- Keywords:
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gut microbiota; Phasianidae; function
- 分类号:
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Q958;Q938
- DOI:
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10.3969/j.issn.1001-4616.2016.02.017
- 文献标志码:
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A
- 摘要:
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肠道菌群对动物的生命活动有着极其重要的影响. 本研究利用高通量测序手段,对雉科(Phasianidae)鸟类粪便进行16S rRNA基因测序,并结合其自身的杂食性饮食结构,探究了雉科鸟类肠道菌群的情况,共得到189 860条有效序列并定义4 305个OTU(Operational Taxonomic Unit). 结果发现雉科鸟类肠道菌群中变形菌门的相对丰度高于许多已知的其他鸟类. 尽管食性相同,但雉科鸟类肠道菌群依然存在部分分化的现象,说明宿主系统发生地位对肠道菌群结构起到了重要的作用. 不仅如此,更深入的宏基因组研究显示,雉科肠道菌群功能中,分解雉科摄入的有害物质的通路被富集,以此来确保雉科鸟类的正常生命活动.
- Abstract:
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Intestinal flora plays an important role on the life activities of animals. In this study,high throughput 16S rRNA gene sequencing method on feces was used to investigate the intestinal flora of Phasianidae birds considering their omnivorous diet structure. The study totally gained 189 860 sequences and defined 4 305 OTUs. It was found that the gut microbes of Phasianidae birds had relative high proportion of Proteobacteria compared with those from other birds. Although treated with the same diet,it was still found the partial divergence on their gut microbes,which reflecting indicating that the status of host phylogeny plays an important role in shaping the gut microbiome. Further metagenomics analysis revealed gut microbes of Phasianidae animals were potential enriched in these metabolism pathway on many harmful substances intaken,which ensures the normal life activities of the Phasianidae.
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备注/Memo
- 备注/Memo:
-
收稿日期:2016-05-25.
基金项目:国家自然科学基金(31222009).
通讯联系人:朱立峰,博士,教授,研究方向:动物生态学. E-mail:zhulf@ioz.ac.cn
更新日期/Last Update:
2016-06-30