安徽农学通报 >
2024 , Vol. 30 >Issue 23: 35 - 39
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2024.23.008
黄河三角洲宽体金线蛭肠道菌群多样性分析
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梁照东(1985—),男,山东滨州人,硕士,高级工程师,从事环境保护相关研究。 |
Copy editor: 胡立萍
收稿日期: 2024-09-30
网络出版日期: 2024-12-12
Analysis of intestinal flora diversity of Whitmania pigra in Yellow River Delta
Received date: 2024-09-30
Online published: 2024-12-12
为探究宽体金线蛭肠道与土壤环境中细菌群落多样性差异,本研究使用高通量测序技术测定了该物种肠道和土壤中的细菌群落。结果表明,金线蛭肠道和土壤样品中的细菌群落多样性和群落结构存在明显差异,表明土壤对肠道细菌群落的建立影响不大。与土壤样品相比,肠道样品中的细菌丰富度和多样性明显降低;肠道中的优势菌门为厚壁菌门(Firmicutes)40.64%、变形杆菌(Proteobacteria)28.94%和拟杆菌门(Bacteroidota)16.20%等,土壤中的优势菌门为变形杆菌48.95%、拟杆菌门16.69%和放线菌门(Actinobacteriota)14.85%等;肠道中优势属为气单胞菌属(Aeromonas)23.76%、鲸杆菌属(Cetobacterium)9.98%和刺骨鱼属(Epulopiscium)8.16%。土壤类群中优势属为氢噬胞菌属(Hydrogenophaga)6.16%、黄杆菌属(Flavobacterium)11.36%和气单胞菌属5.26%。两者在转运通路、碳循环通路和免疫等方面存在差异。研究结果为了解宽体金线蛭的肠道细菌群落及与土壤环境间的关系提供参考。
梁照东 , 崔庆华 . 黄河三角洲宽体金线蛭肠道菌群多样性分析[J]. 安徽农学通报, 2024 , 30(23) : 35 -39 . DOI: 10.16377/j.cnki.issn1007-7731.2024.23.008
To investigate the diversity of bacterial communities in the intestinal tract of Whitmania pigra and soil of enviroment, high-throughput sequencing technology was used to determine the bacterial communities in the intestinal tract of this species.and soil of enviroment The results showed that there were significant differences in bacterial community diversity between and community structure intestinal and soil samples,indicated that soil had little effect on the establishment of intestinal bacterial community. Compared with soil samples, the richness and diversity of bacteria in intestinal samples were significantly reduced. The dominant bacteria in the gut were Firmicutes 40.64%, Proteobacteria 28.94% and Bacteroidota 16.20%. The dominant bacteria in soil were Proteobacteria 48.95%, Bacteroides 16.69% and Actinobacteriota 14.85%. The dominant genera were Aeromonas 23.76%, Cetobacterium 9.98% and Epulopiscium 8.16%. The dominant genera of the soil groups were Hydrogenophaga 6.16%, Flavobacterium 11.36% and Aeromonas 5.26%. There were differences in transport pathway, carbon cycle and immunity between the two. The research results provided a reference for understanding the relationship between intestinal bacterial community of Whitmania pigraand and soil environment.
Key words: Whitmania pigra; intestinal flora; soil flora; bacterial diversity
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
刘月姣,李俭杰,孙一凡,等. 利用培养组学技术分离培养肺部微生物群研究[J]. 微生物学报,2022,62(3):1110-1118.
|
| [7] |
严琼英,林霖,叶秀玲,等. 应用聚合酶链式反应-变性梯度凝胶电泳和16S rDNA技术分析果冻胀气原因[J]. 食品安全质量检测学报,2015,6(12):5041-5045.
|
| [8] |
刘骁蒨,尤凡,尹航,等. 变性梯度凝胶电泳技术在马属动物肠道微生物多样性研究中的应用[J]. 科技与创新,2020(10):156-157,159.
|
| [9] |
|
| [10] |
郑利,覃川杰. 宽体金线蛭研究进展[J]. 安徽农业科学,2020,48(20):1-5,8.
|
| [11] |
何昶昊,陈晓莹,张晓萌,等. 宽体金线蛭作为药用水蛭基原的考证[J]. 中国医药导报,2021,18(24):112-115.
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
孙振丽,宣引明,张皓,等. 南美白对虾养殖环境及其肠道细菌多样性分析[J]. 中国水产科学,2016,23(3):594-605.
|
| [17] |
|
/
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|
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