Metagenomic analysis reveals the response of microbial community in river sediment to accidental antimony contamination
The mining of deposits containing metals like antimony (Sb) causes serious environmental issues that threaten human health and ecological systems. However, information on the effect of Sb on freshwater sediment microorganisms and the mechanism of microbial Sb resistance is still very limited. This w...
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| Veröffentlicht in: | The Science of the total environment 2022-03, Vol.813, p.152484-152484, Article 152484 |
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| creator | Chen, Xiuli Wang, Ji Pan, Chaoyi Feng, Lishi Guo, Qingwei Chen, Sili Xie, Shuguang |
| description | The mining of deposits containing metals like antimony (Sb) causes serious environmental issues that threaten human health and ecological systems. However, information on the effect of Sb on freshwater sediment microorganisms and the mechanism of microbial Sb resistance is still very limited. This was the first attempt to explore microbial communities in river sediments impacted by accidental Sb spill. Metagenomic analysis revealed the high relative abundance of Proteobacteria and Actinobacteria in all the studied river sediments, showing their advantage in resistance to Sb pollution. Under Sb stress, microbial functions related to DNA repair and ion transport were enhanced. Increase in heavy metal resistance genes (HMRGs), particularly Sb transport-related arsB gene, was observed at Sb spill-impacted sites. HMRGs were significantly correlated with ARGs and MGEs, and the abundant MGEs at Sb spill-impacted sites might contribute to the increase in HMRGs and ARGs via horizontal gene transfer. Deinococcus, Sphingopyxis and Paracoccus were identified as potential tolerant genera under Sb pressure and might be related to the transmission of HMRGs and ARGs. This study can add new insights towards the effect of accidental metal spill on sediment microbial community.
[Display omitted]
•Sediment microbial community was characterized after an accidental Sb spill.•Sb impacted river sediment microbiome and resistome.•HMRGs and ARGs could be co-selected by Sb pressure.•Deinococcus and Sphingopyxis were identified as potential hosts for HMRGs and ARGs. |
| doi_str_mv | 10.1016/j.scitotenv.2021.152484 |
| format | Article |
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[Display omitted]
•Sediment microbial community was characterized after an accidental Sb spill.•Sb impacted river sediment microbiome and resistome.•HMRGs and ARGs could be co-selected by Sb pressure.•Deinococcus and Sphingopyxis were identified as potential hosts for HMRGs and ARGs.</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2021.152484</identifier><identifier>PMID: 34923019</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Anti-Bacterial Agents ; Antibiotic resistance genes ; Antimony ; Antimony - analysis ; Antimony - toxicity ; Genes, Bacterial ; Heavy metal resistance genes ; Humans ; Metagenomics ; Metals, Heavy ; Microbial community ; Microbiota ; River sediment ; Rivers</subject><ispartof>The Science of the total environment, 2022-03, Vol.813, p.152484-152484, Article 152484</ispartof><rights>2021</rights><rights>Copyright © 2021. Published by Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-aceee5c4f39670128e5394dbf795615bc3c802be538e04e95df1f36e549e48003</citedby><cites>FETCH-LOGICAL-c371t-aceee5c4f39670128e5394dbf795615bc3c802be538e04e95df1f36e549e48003</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.scitotenv.2021.152484$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34923019$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Xiuli</creatorcontrib><creatorcontrib>Wang, Ji</creatorcontrib><creatorcontrib>Pan, Chaoyi</creatorcontrib><creatorcontrib>Feng, Lishi</creatorcontrib><creatorcontrib>Guo, Qingwei</creatorcontrib><creatorcontrib>Chen, Sili</creatorcontrib><creatorcontrib>Xie, Shuguang</creatorcontrib><title>Metagenomic analysis reveals the response of microbial community in river sediment to accidental antimony contamination</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description>The mining of deposits containing metals like antimony (Sb) causes serious environmental issues that threaten human health and ecological systems. However, information on the effect of Sb on freshwater sediment microorganisms and the mechanism of microbial Sb resistance is still very limited. This was the first attempt to explore microbial communities in river sediments impacted by accidental Sb spill. Metagenomic analysis revealed the high relative abundance of Proteobacteria and Actinobacteria in all the studied river sediments, showing their advantage in resistance to Sb pollution. Under Sb stress, microbial functions related to DNA repair and ion transport were enhanced. Increase in heavy metal resistance genes (HMRGs), particularly Sb transport-related arsB gene, was observed at Sb spill-impacted sites. HMRGs were significantly correlated with ARGs and MGEs, and the abundant MGEs at Sb spill-impacted sites might contribute to the increase in HMRGs and ARGs via horizontal gene transfer. Deinococcus, Sphingopyxis and Paracoccus were identified as potential tolerant genera under Sb pressure and might be related to the transmission of HMRGs and ARGs. This study can add new insights towards the effect of accidental metal spill on sediment microbial community.
[Display omitted]
•Sediment microbial community was characterized after an accidental Sb spill.•Sb impacted river sediment microbiome and resistome.•HMRGs and ARGs could be co-selected by Sb pressure.•Deinococcus and Sphingopyxis were identified as potential hosts for HMRGs and ARGs.</description><subject>Anti-Bacterial Agents</subject><subject>Antibiotic resistance genes</subject><subject>Antimony</subject><subject>Antimony - analysis</subject><subject>Antimony - toxicity</subject><subject>Genes, Bacterial</subject><subject>Heavy metal resistance genes</subject><subject>Humans</subject><subject>Metagenomics</subject><subject>Metals, Heavy</subject><subject>Microbial community</subject><subject>Microbiota</subject><subject>River sediment</subject><subject>Rivers</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1PxCAQhonR6PrxF5Sjl65AaSlHY_xKNF70TCidKpsCK7Br9t_LZtWrXBjIM_NmHoQuKJlTQturxTwZm0MGv54zwuicNox3fA_NaCdkRQlr99GMEN5VspXiCB2ntCDliI4eoqOaS1YTKmfo6xmyfgcfnDVYez1tkk04whr0lHD-gFKnZfAJcBhxgWLorZ6wCc6tvM0bbD2Odg0RJxisA59xDlgbY4dSF1L7bF3wm9JS3s56nW3wp-hgLAlw9nOfoLe729ebh-rp5f7x5vqpMrWgudIGABrDx1q2glDWQVNLPvSjkE1Lm97UpiOsL78dEA6yGUY61i00XALvCKlP0OVu7jKGzxWkrJxNBqZJewirpFhLGeFCyC0qdmjZMaUIo1pG63TcKErU1rpaqD_ramtd7ayXzvOfkFXvYPjr-9VcgOsdAGXVtYW4HQTeFGMRTFZDsP-GfAPRL5rv</recordid><startdate>20220320</startdate><enddate>20220320</enddate><creator>Chen, Xiuli</creator><creator>Wang, Ji</creator><creator>Pan, Chaoyi</creator><creator>Feng, Lishi</creator><creator>Guo, Qingwei</creator><creator>Chen, Sili</creator><creator>Xie, Shuguang</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20220320</creationdate><title>Metagenomic analysis reveals the response of microbial community in river sediment to accidental antimony contamination</title><author>Chen, Xiuli ; Wang, Ji ; Pan, Chaoyi ; Feng, Lishi ; Guo, Qingwei ; Chen, Sili ; Xie, Shuguang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c371t-aceee5c4f39670128e5394dbf795615bc3c802be538e04e95df1f36e549e48003</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Anti-Bacterial Agents</topic><topic>Antibiotic resistance genes</topic><topic>Antimony</topic><topic>Antimony - analysis</topic><topic>Antimony - toxicity</topic><topic>Genes, Bacterial</topic><topic>Heavy metal resistance genes</topic><topic>Humans</topic><topic>Metagenomics</topic><topic>Metals, Heavy</topic><topic>Microbial community</topic><topic>Microbiota</topic><topic>River sediment</topic><topic>Rivers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Xiuli</creatorcontrib><creatorcontrib>Wang, Ji</creatorcontrib><creatorcontrib>Pan, Chaoyi</creatorcontrib><creatorcontrib>Feng, Lishi</creatorcontrib><creatorcontrib>Guo, Qingwei</creatorcontrib><creatorcontrib>Chen, Sili</creatorcontrib><creatorcontrib>Xie, Shuguang</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Xiuli</au><au>Wang, Ji</au><au>Pan, Chaoyi</au><au>Feng, Lishi</au><au>Guo, Qingwei</au><au>Chen, Sili</au><au>Xie, Shuguang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metagenomic analysis reveals the response of microbial community in river sediment to accidental antimony contamination</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2022-03-20</date><risdate>2022</risdate><volume>813</volume><spage>152484</spage><epage>152484</epage><pages>152484-152484</pages><artnum>152484</artnum><issn>0048-9697</issn><eissn>1879-1026</eissn><abstract>The mining of deposits containing metals like antimony (Sb) causes serious environmental issues that threaten human health and ecological systems. However, information on the effect of Sb on freshwater sediment microorganisms and the mechanism of microbial Sb resistance is still very limited. This was the first attempt to explore microbial communities in river sediments impacted by accidental Sb spill. Metagenomic analysis revealed the high relative abundance of Proteobacteria and Actinobacteria in all the studied river sediments, showing their advantage in resistance to Sb pollution. Under Sb stress, microbial functions related to DNA repair and ion transport were enhanced. Increase in heavy metal resistance genes (HMRGs), particularly Sb transport-related arsB gene, was observed at Sb spill-impacted sites. HMRGs were significantly correlated with ARGs and MGEs, and the abundant MGEs at Sb spill-impacted sites might contribute to the increase in HMRGs and ARGs via horizontal gene transfer. Deinococcus, Sphingopyxis and Paracoccus were identified as potential tolerant genera under Sb pressure and might be related to the transmission of HMRGs and ARGs. This study can add new insights towards the effect of accidental metal spill on sediment microbial community.
[Display omitted]
•Sediment microbial community was characterized after an accidental Sb spill.•Sb impacted river sediment microbiome and resistome.•HMRGs and ARGs could be co-selected by Sb pressure.•Deinococcus and Sphingopyxis were identified as potential hosts for HMRGs and ARGs.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>34923019</pmid><doi>10.1016/j.scitotenv.2021.152484</doi><tpages>1</tpages></addata></record> |
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| subjects | Anti-Bacterial Agents Antibiotic resistance genes Antimony Antimony - analysis Antimony - toxicity Genes, Bacterial Heavy metal resistance genes Humans Metagenomics Metals, Heavy Microbial community Microbiota River sediment Rivers |
| title | Metagenomic analysis reveals the response of microbial community in river sediment to accidental antimony contamination |
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