Adaptive response of arbuscular mycorrhizal symbiosis to accumulation of elements and translocation in Phragmites australis affected by cadmium stress.
Identifieur interne : 000D05 ( Main/Corpus ); précédent : 000D04; suivant : 000D06Adaptive response of arbuscular mycorrhizal symbiosis to accumulation of elements and translocation in Phragmites australis affected by cadmium stress.
Auteurs : Xiaochen Huang ; Shih-Hsin Ho ; Shishu Zhu ; Fang Ma ; Jieting Wu ; Jixian Yang ; Li WangSource :
- Journal of environmental management [ 1095-8630 ] ; 2017.
English descriptors
- KwdEn :
- MESH :
- chemical , toxicity : Cadmium.
- drug effects : Symbiosis.
- Glomeromycota, Mycorrhizae, Plant Roots, Poaceae.
Abstract
Arbuscular mycorrhizal (AM) fungi have been reported to play a central role in improving plant tolerance to cadmium (Cd)-contaminated sites. This is achieved by enhancing both the growth of host plants and the nutritive elements in plants. This study assessed potential regulatory effects of AM symbiosis with regard to nutrient uptake and transport, and revealed different response strategies to various Cd concentrations. Phragmites australis was inoculated with Rhizophagus irregularis in the greenhouse cultivation system, where it was treated with 0-20 mg L-1 of Cd for 21days to investigate growth parameters, as well as Cd and nutritive element distribution in response to AM fungus inoculation. Mycorrhizal plants showed a higher tolerance, particularly under high Cd-level stress in the substrate. Moreover, our results determined the roots as dominant Cd reservoirs in plants. The AM fungus improved Cd accumulation and saturated concentration in the roots, thus inhibiting Cd uptake to shoots. The observed distributions of nutritive elements and the interactions among these indicated the highest microelement contribution to roots, Ca contributed maximally in leaves, and K and P contributed similarly under Cd stress. In addition, AM fungus inoculation effectively impacted Mn and P uptake and accumulation while coping with Cd toxicity. This study also demonstrated translocation factor from metal concentration (TF) could be a good parameter to evaluate different transportation strategies induced by various Cd stresses in contrast to the bioconcentration factor (BCF) and translocation factor from metal accumulation (TF').
DOI: 10.1016/j.jenvman.2017.04.014
PubMed: 28411572
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Adaptive response of arbuscular mycorrhizal symbiosis to accumulation of elements and translocation in Phragmites australis affected by cadmium stress.</title><author><name sortKey="Huang, Xiaochen" sort="Huang, Xiaochen" uniqKey="Huang X" first="Xiaochen" last="Huang">Xiaochen Huang</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China; Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Urbana, 61801, United States.</nlm:affiliation></affiliation></author><author><name sortKey="Ho, Shih Hsin" sort="Ho, Shih Hsin" uniqKey="Ho S" first="Shih-Hsin" last="Ho">Shih-Hsin Ho</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhu, Shishu" sort="Zhu, Shishu" uniqKey="Zhu S" first="Shishu" last="Zhu">Shishu Zhu</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Ma, Fang" sort="Ma, Fang" uniqKey="Ma F" first="Fang" last="Ma">Fang Ma</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Wu, Jieting" sort="Wu, Jieting" uniqKey="Wu J" first="Jieting" last="Wu">Jieting Wu</name><affiliation><nlm:affiliation>School of Environmental Science, Liaoning University, Shenyang, 110036, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Yang, Jixian" sort="Yang, Jixian" uniqKey="Yang J" first="Jixian" last="Yang">Jixian Yang</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Li" sort="Wang, Li" uniqKey="Wang L" first="Li" last="Wang">Li Wang</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China. Electronic address: wanglihit@hotmail.com.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2017">2017</date><idno type="RBID">pubmed:28411572</idno><idno type="pmid">28411572</idno><idno type="doi">10.1016/j.jenvman.2017.04.014</idno><idno type="wicri:Area/Main/Corpus">000D05</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000D05</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Adaptive response of arbuscular mycorrhizal symbiosis to accumulation of elements and translocation in Phragmites australis affected by cadmium stress.</title><author><name sortKey="Huang, Xiaochen" sort="Huang, Xiaochen" uniqKey="Huang X" first="Xiaochen" last="Huang">Xiaochen Huang</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China; Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Urbana, 61801, United States.</nlm:affiliation></affiliation></author><author><name sortKey="Ho, Shih Hsin" sort="Ho, Shih Hsin" uniqKey="Ho S" first="Shih-Hsin" last="Ho">Shih-Hsin Ho</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhu, Shishu" sort="Zhu, Shishu" uniqKey="Zhu S" first="Shishu" last="Zhu">Shishu Zhu</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Ma, Fang" sort="Ma, Fang" uniqKey="Ma F" first="Fang" last="Ma">Fang Ma</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Wu, Jieting" sort="Wu, Jieting" uniqKey="Wu J" first="Jieting" last="Wu">Jieting Wu</name><affiliation><nlm:affiliation>School of Environmental Science, Liaoning University, Shenyang, 110036, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Yang, Jixian" sort="Yang, Jixian" uniqKey="Yang J" first="Jixian" last="Yang">Jixian Yang</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Li" sort="Wang, Li" uniqKey="Wang L" first="Li" last="Wang">Li Wang</name><affiliation><nlm:affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China. Electronic address: wanglihit@hotmail.com.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Journal of environmental management</title><idno type="eISSN">1095-8630</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cadmium (toxicity)</term><term>Glomeromycota (MeSH)</term><term>Mycorrhizae (MeSH)</term><term>Plant Roots (MeSH)</term><term>Poaceae (MeSH)</term><term>Symbiosis (drug effects)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Cadmium</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Symbiosis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Glomeromycota</term><term>Mycorrhizae</term><term>Plant Roots</term><term>Poaceae</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Arbuscular mycorrhizal (AM) fungi have been reported to play a central role in improving plant tolerance to cadmium (Cd)-contaminated sites. This is achieved by enhancing both the growth of host plants and the nutritive elements in plants. This study assessed potential regulatory effects of AM symbiosis with regard to nutrient uptake and transport, and revealed different response strategies to various Cd concentrations. Phragmites australis was inoculated with Rhizophagus irregularis in the greenhouse cultivation system, where it was treated with 0-20 mg L<sup>-1</sup> of Cd for 21days to investigate growth parameters, as well as Cd and nutritive element distribution in response to AM fungus inoculation. Mycorrhizal plants showed a higher tolerance, particularly under high Cd-level stress in the substrate. Moreover, our results determined the roots as dominant Cd reservoirs in plants. The AM fungus improved Cd accumulation and saturated concentration in the roots, thus inhibiting Cd uptake to shoots. The observed distributions of nutritive elements and the interactions among these indicated the highest microelement contribution to roots, Ca contributed maximally in leaves, and K and P contributed similarly under Cd stress. In addition, AM fungus inoculation effectively impacted Mn and P uptake and accumulation while coping with Cd toxicity. This study also demonstrated translocation factor from metal concentration (TF) could be a good parameter to evaluate different transportation strategies induced by various Cd stresses in contrast to the bioconcentration factor (BCF) and translocation factor from metal accumulation (TF').</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">28411572</PMID><DateCompleted><Year>2017</Year><Month>11</Month><Day>13</Day></DateCompleted><DateRevised><Year>2018</Year><Month>12</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1095-8630</ISSN><JournalIssue CitedMedium="Internet"><Volume>197</Volume><PubDate><Year>2017</Year><Month>Jul</Month><Day>15</Day></PubDate></JournalIssue><Title>Journal of environmental management</Title><ISOAbbreviation>J Environ Manage</ISOAbbreviation></Journal><ArticleTitle>Adaptive response of arbuscular mycorrhizal symbiosis to accumulation of elements and translocation in Phragmites australis affected by cadmium stress.</ArticleTitle><Pagination><MedlinePgn>448-455</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0301-4797(17)30355-9</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jenvman.2017.04.014</ELocationID><Abstract><AbstractText>Arbuscular mycorrhizal (AM) fungi have been reported to play a central role in improving plant tolerance to cadmium (Cd)-contaminated sites. This is achieved by enhancing both the growth of host plants and the nutritive elements in plants. This study assessed potential regulatory effects of AM symbiosis with regard to nutrient uptake and transport, and revealed different response strategies to various Cd concentrations. Phragmites australis was inoculated with Rhizophagus irregularis in the greenhouse cultivation system, where it was treated with 0-20 mg L<sup>-1</sup> of Cd for 21days to investigate growth parameters, as well as Cd and nutritive element distribution in response to AM fungus inoculation. Mycorrhizal plants showed a higher tolerance, particularly under high Cd-level stress in the substrate. Moreover, our results determined the roots as dominant Cd reservoirs in plants. The AM fungus improved Cd accumulation and saturated concentration in the roots, thus inhibiting Cd uptake to shoots. The observed distributions of nutritive elements and the interactions among these indicated the highest microelement contribution to roots, Ca contributed maximally in leaves, and K and P contributed similarly under Cd stress. In addition, AM fungus inoculation effectively impacted Mn and P uptake and accumulation while coping with Cd toxicity. This study also demonstrated translocation factor from metal concentration (TF) could be a good parameter to evaluate different transportation strategies induced by various Cd stresses in contrast to the bioconcentration factor (BCF) and translocation factor from metal accumulation (TF').</AbstractText><CopyrightInformation>Copyright © 2017 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Xiaochen</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China; Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Urbana, 61801, United States.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ho</LastName><ForeName>Shih-Hsin</ForeName><Initials>SH</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Shishu</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ma</LastName><ForeName>Fang</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Jieting</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>School of Environmental Science, Liaoning University, Shenyang, 110036, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Yang</LastName><ForeName>Jixian</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Li</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, PR China. Electronic address: wanglihit@hotmail.com.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>04</Month><Day>12</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Environ Manage</MedlineTA><NlmUniqueID>0401664</NlmUniqueID><ISSNLinking>0301-4797</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>00BH33GNGH</RegistryNumber><NameOfSubstance UI="D002104">Cadmium</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002104" MajorTopicYN="N">Cadmium</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055137" MajorTopicYN="Y">Glomeromycota</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006109" MajorTopicYN="N">Poaceae</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Arbuscular mycorrhizal fungus</Keyword><Keyword MajorTopicYN="N">Cd</Keyword><Keyword MajorTopicYN="N">Elements translocation strategy</Keyword><Keyword MajorTopicYN="N">Phragmites australis</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>11</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2017</Year><Month>02</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>04</Month><Day>05</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>4</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>11</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>4</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28411572</ArticleId><ArticleId IdType="pii">S0301-4797(17)30355-9</ArticleId><ArticleId IdType="doi">10.1016/j.jenvman.2017.04.014</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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