Evidence map›Paper›PMID 34854009›Full record

ArticleEnvironmental science and pollution research international2022

Biodiversity and degradation potential of oil-degrading bacteria isolated from sediments of hydrothermal and non-hydrothermal areas of the Southwest Mid-Indian Ocean Ridge.

Haolei Shi, Jiangfeng Cheng, Wei Gao, Meng Ma, Ang Liu, Tianyi Hu, Bin Han, Li Zheng

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Article in Environmental science and pollution research international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Haolei ShiCollege of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266071, China.
Jiangfeng ChengCollege of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266071, China.
Wei GaoKey Laboratory of Marine Eco-Environmental Science and Technology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China. gaowei@fio.org.cn.
Meng MaSchool of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China.
Ang LiuKey Laboratory of Marine Eco-Environmental Science and Technology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China.
Tianyi HuKey Laboratory of Marine Eco-Environmental Science and Technology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China.
Bin HanKey Laboratory of Marine Eco-Environmental Science and Technology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China.
Li ZhengKey Laboratory of Marine Eco-Environmental Science and Technology, First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China. zhengli@fio.org.cn.ORCID http://orcid.org/0000-0002-7033-4802

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, sediments from eight sites were collected from hydrothermal areas (e.g., the Tiancheng, Tianzuo, and Longqi hydrothermal areas) and non-hydrothermal area on the Southwest Mid-Indian Ocean Ridge. Using crude oil as the only carbon and energy source, 162 strains of culturable oil-degrading bacteria were isolated and obtained. The rate of oil degradation of the consortia was 39.48-46.00% in hydrothermal and non-hydrothermal areas. High-throughput sequencing found that the alpha diversity indices (e.g., Shannon and Simpson) of the communities in hydrothermal areas were higher than those in non-hydrothermal area. The species diversities of the oil-degrading bacteria were different among different hydrothermal areas. The composition of the oil-degrading bacterial species in the Tianzuo hydrothermal area tended to be more similar to that in the non-hydrothermal area. This similarity is attributed to the changes in the bacterial community that followed the cessation of hydrothermal vent eruptions at this site. The Alphaproteobacteria abundance of the oil-degrading bacteria was significantly different in oil-degrading bacteria between the hydrothermal and non-hydrothermal areas.

Indexed as

BiodiversityHydrothermal VentsBacteriaIndian OceanPhylogenyRNA, Ribosomal, 16SRNA, Ribosomal, 16SBiodiversityHigh-throughput sequencingHydrothermal areaNon-hydrothermal areaOil degradationThe Southwest mid-Indian Ocean Ridge

Identifiers

PMID34854009

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