Metabolic response of bok choy leaves under chromium pollution stress
Chromium (Cr) pollution in farmlands is a common environmental issue, that can seriously inhibit plant growth, damage plant cells, and even cause plant death. In this study, bok choy ( Brassica campestris L. ssp. chinensis Makino (var. communis Tsen et Lee)) was selected as a model plant to investig...
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| Veröffentlicht in: | Ecotoxicology (London) 2021-03, Vol.30 (2), p.231-239 |
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| creator | Zhou, Jiangmin Wang, Jingjing Tao, Yueliang Wang, Yufeng Liu, Lei Wang, Shuijuan Li, Yuechang Zheng, Qiansong Chen, Hualin |
| description | Chromium (Cr) pollution in farmlands is a common environmental issue, that can seriously inhibit plant growth, damage plant cells, and even cause plant death. In this study, bok choy (
Brassica campestris
L. ssp.
chinensis
Makino (var.
communis
Tsen et Lee)) was selected as a model plant to investigate the metabolic response to Cr stress at concentrations of 2.0 mg/L and 8.0 mg/L. Metabolites were identified using gas chromatography-mass spectrometry. Principal component analysis and orthogonal projections to latent structure discriminant analysis revealed the notable effect of Cr stress on the metabolites of bok choy. Under Cr stress, 145 metabolites were identified in the bok choy leaves. At 2.0 mg/L Cr stress, 10 and 26 metabolites changed compared to the control after 7 d and 14 d, respectively. At 8.0 mg/L Cr stress, 24 and 24 metabolites changed significantly after 7 and 14 d, respectively. The data showed that metabolism was affected by the Cr stress concentration and exposure time. Specifically, under the Cr stress, the tricarboxylic acid cycle, glutamine synthetase/glutamate synthase cycle, and partial amino acid metabolic pathways were blocked, inhibiting the normal growth and development of bok choy. The change of citric acid content was the most significant, and the accumulation of citric acid indicated the degree of plant Cr toxicity and resistance. These results would facilitate further dissection of the mechanisms of heavy metal accumulation/tolerance in plants and the effective management of such contamination in vegetable crops by genetic manipulation. |
| doi_str_mv | 10.1007/s10646-020-02344-8 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2492475361</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A713746601</galeid><sourcerecordid>A713746601</sourcerecordid><originalsourceid>FETCH-LOGICAL-c442t-e69671350b893bb66600779bc97a41a9aa7c12cbd21579c3ea327094431216443</originalsourceid><addsrcrecordid>eNp9UV1LwzAUDaK4Of0DPkjB5858LWkex5gfMPFFn0OapjOzbWrSCvv3ZnY6BJHL5cLNOffkcAC4RHCKIOQ3AUFGWQoxjE0oTbMjMEYzTlICET8GYygYSQUWeATOQthACAWn8BSMCKEZyTgdg-Wj6VTuKqsTb0LrmmASVya5e0v0q9smlVEfJiR9UxgfN97Vtq-T1lVV31nXJKGLtHAOTkpVBXOxnxPwcrt8Xtynq6e7h8V8lWpKcZcaJhhHZAbzTJA8Z4xFG1zkWnBFkRJKcY2wzgscXQhNjCKYQ0EpQRixOCbgerjbevfem9DJjet9EyUlpgJTPiMMHVBrVRlpm9J1XunaBi3nUZ7TqLtDTf9AxSpMbbVrTGnj_hcBDwTtXQjelLL1tlZ-KxGUu0DkEIiMgcivQGQWSVf7H_d5bYofyncCEUAGQIhPzdr4g6V_zn4Cj4eStQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2492475361</pqid></control><display><type>article</type><title>Metabolic response of bok choy leaves under chromium pollution stress</title><source>MEDLINE</source><source>Springer Nature - Complete Springer Journals</source><creator>Zhou, Jiangmin ; Wang, Jingjing ; Tao, Yueliang ; Wang, Yufeng ; Liu, Lei ; Wang, Shuijuan ; Li, Yuechang ; Zheng, Qiansong ; Chen, Hualin</creator><creatorcontrib>Zhou, Jiangmin ; Wang, Jingjing ; Tao, Yueliang ; Wang, Yufeng ; Liu, Lei ; Wang, Shuijuan ; Li, Yuechang ; Zheng, Qiansong ; Chen, Hualin</creatorcontrib><description>Chromium (Cr) pollution in farmlands is a common environmental issue, that can seriously inhibit plant growth, damage plant cells, and even cause plant death. In this study, bok choy (
Brassica campestris
L. ssp.
chinensis
Makino (var.
communis
Tsen et Lee)) was selected as a model plant to investigate the metabolic response to Cr stress at concentrations of 2.0 mg/L and 8.0 mg/L. Metabolites were identified using gas chromatography-mass spectrometry. Principal component analysis and orthogonal projections to latent structure discriminant analysis revealed the notable effect of Cr stress on the metabolites of bok choy. Under Cr stress, 145 metabolites were identified in the bok choy leaves. At 2.0 mg/L Cr stress, 10 and 26 metabolites changed compared to the control after 7 d and 14 d, respectively. At 8.0 mg/L Cr stress, 24 and 24 metabolites changed significantly after 7 and 14 d, respectively. The data showed that metabolism was affected by the Cr stress concentration and exposure time. Specifically, under the Cr stress, the tricarboxylic acid cycle, glutamine synthetase/glutamate synthase cycle, and partial amino acid metabolic pathways were blocked, inhibiting the normal growth and development of bok choy. The change of citric acid content was the most significant, and the accumulation of citric acid indicated the degree of plant Cr toxicity and resistance. These results would facilitate further dissection of the mechanisms of heavy metal accumulation/tolerance in plants and the effective management of such contamination in vegetable crops by genetic manipulation.</description><identifier>ISSN: 0963-9292</identifier><identifier>EISSN: 1573-3017</identifier><identifier>DOI: 10.1007/s10646-020-02344-8</identifier><identifier>PMID: 33483874</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Accumulation ; Agricultural land ; Amino acids ; Analysis ; Brassica ; Chromium ; Chromium - toxicity ; Citric acid ; Contamination ; Discriminant analysis ; Earth and Environmental Science ; Ecology ; Ecotoxicology ; Environment ; Environmental Management ; Environmental Pollution ; Food contamination ; Gas chromatography ; Genetic engineering ; Glutamate-ammonia ligase ; Glutamine ; Heavy metals ; Identification ; Leaves ; Mass spectrometry ; Mass spectroscopy ; Metabolic pathways ; Metabolic response ; Metabolism ; Metabolites ; Metals, Heavy - analysis ; Plant cells ; Plant growth ; Plant Leaves - chemistry ; Plants (botany) ; Pollution ; Principal components analysis ; Soil Pollutants - analysis ; Stress ; Stress concentration ; Toxicity ; Tricarboxylic acid cycle</subject><ispartof>Ecotoxicology (London), 2021-03, Vol.30 (2), p.231-239</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021</rights><rights>COPYRIGHT 2021 Springer</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c442t-e69671350b893bb66600779bc97a41a9aa7c12cbd21579c3ea327094431216443</citedby><cites>FETCH-LOGICAL-c442t-e69671350b893bb66600779bc97a41a9aa7c12cbd21579c3ea327094431216443</cites><orcidid>0000-0002-3043-6919</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10646-020-02344-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10646-020-02344-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33483874$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhou, Jiangmin</creatorcontrib><creatorcontrib>Wang, Jingjing</creatorcontrib><creatorcontrib>Tao, Yueliang</creatorcontrib><creatorcontrib>Wang, Yufeng</creatorcontrib><creatorcontrib>Liu, Lei</creatorcontrib><creatorcontrib>Wang, Shuijuan</creatorcontrib><creatorcontrib>Li, Yuechang</creatorcontrib><creatorcontrib>Zheng, Qiansong</creatorcontrib><creatorcontrib>Chen, Hualin</creatorcontrib><title>Metabolic response of bok choy leaves under chromium pollution stress</title><title>Ecotoxicology (London)</title><addtitle>Ecotoxicology</addtitle><addtitle>Ecotoxicology</addtitle><description>Chromium (Cr) pollution in farmlands is a common environmental issue, that can seriously inhibit plant growth, damage plant cells, and even cause plant death. In this study, bok choy (
Brassica campestris
L. ssp.
chinensis
Makino (var.
communis
Tsen et Lee)) was selected as a model plant to investigate the metabolic response to Cr stress at concentrations of 2.0 mg/L and 8.0 mg/L. Metabolites were identified using gas chromatography-mass spectrometry. Principal component analysis and orthogonal projections to latent structure discriminant analysis revealed the notable effect of Cr stress on the metabolites of bok choy. Under Cr stress, 145 metabolites were identified in the bok choy leaves. At 2.0 mg/L Cr stress, 10 and 26 metabolites changed compared to the control after 7 d and 14 d, respectively. At 8.0 mg/L Cr stress, 24 and 24 metabolites changed significantly after 7 and 14 d, respectively. The data showed that metabolism was affected by the Cr stress concentration and exposure time. Specifically, under the Cr stress, the tricarboxylic acid cycle, glutamine synthetase/glutamate synthase cycle, and partial amino acid metabolic pathways were blocked, inhibiting the normal growth and development of bok choy. The change of citric acid content was the most significant, and the accumulation of citric acid indicated the degree of plant Cr toxicity and resistance. These results would facilitate further dissection of the mechanisms of heavy metal accumulation/tolerance in plants and the effective management of such contamination in vegetable crops by genetic manipulation.</description><subject>Accumulation</subject><subject>Agricultural land</subject><subject>Amino acids</subject><subject>Analysis</subject><subject>Brassica</subject><subject>Chromium</subject><subject>Chromium - toxicity</subject><subject>Citric acid</subject><subject>Contamination</subject><subject>Discriminant analysis</subject><subject>Earth and Environmental Science</subject><subject>Ecology</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Management</subject><subject>Environmental Pollution</subject><subject>Food contamination</subject><subject>Gas chromatography</subject><subject>Genetic engineering</subject><subject>Glutamate-ammonia ligase</subject><subject>Glutamine</subject><subject>Heavy metals</subject><subject>Identification</subject><subject>Leaves</subject><subject>Mass spectrometry</subject><subject>Mass spectroscopy</subject><subject>Metabolic pathways</subject><subject>Metabolic response</subject><subject>Metabolism</subject><subject>Metabolites</subject><subject>Metals, Heavy - analysis</subject><subject>Plant cells</subject><subject>Plant growth</subject><subject>Plant Leaves - chemistry</subject><subject>Plants (botany)</subject><subject>Pollution</subject><subject>Principal components analysis</subject><subject>Soil Pollutants - analysis</subject><subject>Stress</subject><subject>Stress concentration</subject><subject>Toxicity</subject><subject>Tricarboxylic acid 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response of bok choy leaves under chromium pollution stress</title><author>Zhou, Jiangmin ; Wang, Jingjing ; Tao, Yueliang ; Wang, Yufeng ; Liu, Lei ; Wang, Shuijuan ; Li, Yuechang ; Zheng, Qiansong ; Chen, Hualin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c442t-e69671350b893bb66600779bc97a41a9aa7c12cbd21579c3ea327094431216443</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Accumulation</topic><topic>Agricultural land</topic><topic>Amino acids</topic><topic>Analysis</topic><topic>Brassica</topic><topic>Chromium</topic><topic>Chromium - toxicity</topic><topic>Citric acid</topic><topic>Contamination</topic><topic>Discriminant analysis</topic><topic>Earth and Environmental Science</topic><topic>Ecology</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Management</topic><topic>Environmental Pollution</topic><topic>Food 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(London)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhou, Jiangmin</au><au>Wang, Jingjing</au><au>Tao, Yueliang</au><au>Wang, Yufeng</au><au>Liu, Lei</au><au>Wang, Shuijuan</au><au>Li, Yuechang</au><au>Zheng, Qiansong</au><au>Chen, Hualin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metabolic response of bok choy leaves under chromium pollution stress</atitle><jtitle>Ecotoxicology (London)</jtitle><stitle>Ecotoxicology</stitle><addtitle>Ecotoxicology</addtitle><date>2021-03-01</date><risdate>2021</risdate><volume>30</volume><issue>2</issue><spage>231</spage><epage>239</epage><pages>231-239</pages><issn>0963-9292</issn><eissn>1573-3017</eissn><abstract>Chromium (Cr) pollution in farmlands is a common environmental issue, that can seriously inhibit plant growth, damage plant cells, and even cause plant death. In this study, bok choy (
Brassica campestris
L. ssp.
chinensis
Makino (var.
communis
Tsen et Lee)) was selected as a model plant to investigate the metabolic response to Cr stress at concentrations of 2.0 mg/L and 8.0 mg/L. Metabolites were identified using gas chromatography-mass spectrometry. Principal component analysis and orthogonal projections to latent structure discriminant analysis revealed the notable effect of Cr stress on the metabolites of bok choy. Under Cr stress, 145 metabolites were identified in the bok choy leaves. At 2.0 mg/L Cr stress, 10 and 26 metabolites changed compared to the control after 7 d and 14 d, respectively. At 8.0 mg/L Cr stress, 24 and 24 metabolites changed significantly after 7 and 14 d, respectively. The data showed that metabolism was affected by the Cr stress concentration and exposure time. Specifically, under the Cr stress, the tricarboxylic acid cycle, glutamine synthetase/glutamate synthase cycle, and partial amino acid metabolic pathways were blocked, inhibiting the normal growth and development of bok choy. The change of citric acid content was the most significant, and the accumulation of citric acid indicated the degree of plant Cr toxicity and resistance. These results would facilitate further dissection of the mechanisms of heavy metal accumulation/tolerance in plants and the effective management of such contamination in vegetable crops by genetic manipulation.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>33483874</pmid><doi>10.1007/s10646-020-02344-8</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-3043-6919</orcidid></addata></record> |
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| ispartof | Ecotoxicology (London), 2021-03, Vol.30 (2), p.231-239 |
| issn | 0963-9292 1573-3017 |
| language | eng |
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| source | MEDLINE; Springer Nature - Complete Springer Journals |
| subjects | Accumulation Agricultural land Amino acids Analysis Brassica Chromium Chromium - toxicity Citric acid Contamination Discriminant analysis Earth and Environmental Science Ecology Ecotoxicology Environment Environmental Management Environmental Pollution Food contamination Gas chromatography Genetic engineering Glutamate-ammonia ligase Glutamine Heavy metals Identification Leaves Mass spectrometry Mass spectroscopy Metabolic pathways Metabolic response Metabolism Metabolites Metals, Heavy - analysis Plant cells Plant growth Plant Leaves - chemistry Plants (botany) Pollution Principal components analysis Soil Pollutants - analysis Stress Stress concentration Toxicity Tricarboxylic acid cycle |
| title | Metabolic response of bok choy leaves under chromium pollution stress |
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