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对北极新奥尔松冰川融水河口盐度对微生物群落和功能基因多样性影响的宏基因组学分析。

Metagenomic analysis of the effects of salinity on microbial community and functional gene diversity in glacial meltwater estuary, Ny-Alesund, Arctic.

机构信息

Management College, Ocean University of China, Qingdao, China.

Business College, Qingdao University, Qingdao, China.

出版信息

Braz J Microbiol. 2024 Jun;55(2):1587-1599. doi: 10.1007/s42770-024-01298-x. Epub 2024 Apr 22.

DOI:10.1007/s42770-024-01298-x
PMID:38647870
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11153410/
Abstract

Due to the inflow of meltwater from the Midre Lovénbreen glacier upstream of Kongsfjorden, the nutrient concentration of Kongsfjorden change from the estuary to the interior of the fjord. Our objective was to explore the changes in bacterial community structure and metabolism-related genes from the estuary to fjord by metagenomic analysis. Our data indicate that glacial meltwater input has altered the physicochemical properties of the fjords, with a significant effect, in particular, on fjords salinity, thus altering the relative abundance of some specific bacterial groups. In addition, we suggest that the salinity of a fjord is an important factor affecting the abundance of genes associated with the nitrogen and sulfur cycles in the fjord. Changes in salinity may affect the relative abundance of microbial populations that carry metabolic genes, thus affecting the relative abundance of genes associated with the nitrogen and sulfur cycles.

摘要

由于来自 Kongsfjorden 上游的 Midre Lovénbreen 冰川的融水流入，Kongsfjorden 的营养浓度从河口向峡湾内部发生变化。我们的目的是通过宏基因组分析来探讨从河口到峡湾的细菌群落结构和代谢相关基因的变化。我们的数据表明，冰川融水的输入改变了峡湾的理化性质，特别是对峡湾盐度有显著影响，从而改变了一些特定细菌群的相对丰度。此外，我们认为峡湾的盐度是影响与峡湾氮、硫循环相关基因丰度的重要因素。盐度的变化可能会影响携带代谢基因的微生物种群的相对丰度，从而影响与氮、硫循环相关的基因的相对丰度。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/4929aa7b5e93/42770_2024_1298_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/3ba67060d85e/42770_2024_1298_Fig1_HTML.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/88418287e8f1/42770_2024_1298_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/d1296bd747ea/42770_2024_1298_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/2c021faca2a1/42770_2024_1298_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/41ee6c6389d2/42770_2024_1298_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/4929aa7b5e93/42770_2024_1298_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/3ba67060d85e/42770_2024_1298_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/ec0a39cc9376/42770_2024_1298_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/88418287e8f1/42770_2024_1298_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/d1296bd747ea/42770_2024_1298_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/2c021faca2a1/42770_2024_1298_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/41ee6c6389d2/42770_2024_1298_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38bc/11153410/4929aa7b5e93/42770_2024_1298_Fig7_HTML.jpg

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本文引用的文献

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2
Deltaproteobacteria and Spirochaetes-Like Bacteria Are Abundant Putative Mercury Methylators in Oxygen-Deficient Water and Marine Particles in the Baltic Sea.δ-变形菌纲和螺旋体样细菌是波罗的海缺氧水体和海洋颗粒中大量存在的潜在汞甲基化菌。
Front Microbiol. 2020 Sep 22;11:574080. doi: 10.3389/fmicb.2020.574080. eCollection 2020.
3
Geochemical-Compositional-Functional Changes in Arctic Soil Microbiomes Post Land Submergence Revealed by Metagenomics.
宏基因组学揭示北极土壤微生物群落陆地淹没后的地球化学-组成-功能变化
Microbes Environ. 2019 Jun 27;34(2):180-190. doi: 10.1264/jsme2.ME18091. Epub 2019 Jun 7.
4
Assessment of environmental gene tags linked with carbohydrate metabolism and chemolithotrophy associated microbial community in River Ganga.评估与碳水化合物代谢和化能自养相关微生物群落相关的环境基因标记在恒河中的作用。
Gene. 2019 Jul 1;704:31-41. doi: 10.1016/j.gene.2019.04.004. Epub 2019 Apr 9.
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Reevaluating the Salty Divide: Phylogenetic Specificity of Transitions between Marine and Freshwater Systems.重新审视咸水差异：海洋与淡水系统之间转变的系统发育特异性
mSystems. 2018 Nov 13;3(6). doi: 10.1128/mSystems.00232-18. eCollection 2018 Nov-Dec.
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