A rice glutaredoxin regulate the expression of aquaporin genes and modulate root responses to provide arsenic tolerance.
Identifieur interne : 000095 ( Main/Exploration ); précédent : 000094; suivant : 000096A rice glutaredoxin regulate the expression of aquaporin genes and modulate root responses to provide arsenic tolerance.
Auteurs : Pankaj Kumar Verma [Inde] ; Shikha Verma [Inde] ; Rudra Deo Tripathi [Inde] ; Debasis Chakrabarty [Inde]Source :
- Ecotoxicology and environmental safety [ 1090-2414 ] ; 2020.
Descripteurs français
- KwdFr :
- Aquaporines (génétique), Aquaporines (métabolisme), Arsenic (pharmacocinétique), Arsenic (toxicité), Glutarédoxines (génétique), Glutarédoxines (métabolisme), Oryza (effets des médicaments et des substances chimiques), Oryza (génétique), Oryza (métabolisme), Racines de plante (métabolisme), Régulation de l'expression des gènes végétaux (MeSH).
- MESH :
- effets des médicaments et des substances chimiques : Oryza.
- génétique : Aquaporines, Glutarédoxines, Oryza.
- métabolisme : Aquaporines, Glutarédoxines, Oryza, Racines de plante.
- pharmacocinétique : Arsenic.
- toxicité : Arsenic.
- Régulation de l'expression des gènes végétaux.
English descriptors
- KwdEn :
- MESH :
- chemical , genetics : Aquaporins, Glutaredoxins.
- chemical , metabolism : Aquaporins, Glutaredoxins.
- chemical , pharmacokinetics : Arsenic.
- chemical , toxicity : Arsenic.
- drug effects : Oryza.
- genetics : Oryza.
- metabolism : Oryza, Plant Roots.
- Gene Expression Regulation, Plant.
Abstract
Rice is the most consumed food crop and essential determinant in global food security program. Currently, arsenic (As) accumulation in rice is a critical concern in terms of both crop productivity and grain quality; therefore, it is an urgent need to reduce As accumulation. Here, we selected a glutaredoxin (OsGrx_C7) gene that plays an essential role in AsIII tolerance in rice. To explore the mechanism, we raised OsGrx_C7 overexpression (OE) rice lines, which showed improved plant AsIII tolerance and lowered its accumulation in grains. Arsenic accumulation in husk, unpolished, and polished rice reduced by ca. 65%, 67%, and 85%, respectively, in OE lines, compared to wild-type (WT) plants. To know the rationale, expression of AsIII transporters (aquaporins) in root and shoot tissues were examined, and revealed that OsGrx_C7 regulates the expression of these genes, which ultimately reduces root to shoot AsIII translocation. Additionally, OsGrx_C7 improves root growth by regulating the expression of oxidative stress-induced root expansion related genes, promote root growth and plant health. Overall, current study suggested that AsIII induced OsGrx_C7 markedly enhanced tolerance to AsIII with reduced accumulation in grains by regulating root expansion and controlling root to shoot As transport by altered expression of AsIII aquaporins.
DOI: 10.1016/j.ecoenv.2020.110471
PubMed: 32203773
Affiliations:
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Electronic address: chakrabartyd@nbri.res.in.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute</wicri:regionArea><wicri:noRegion>CSIR-National Botanical Research Institute</wicri:noRegion></affiliation></author></analytic><series><title level="j">Ecotoxicology and environmental safety</title><idno type="eISSN">1090-2414</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aquaporins (genetics)</term><term>Aquaporins (metabolism)</term><term>Arsenic (pharmacokinetics)</term><term>Arsenic (toxicity)</term><term>Gene Expression Regulation, Plant (MeSH)</term><term>Glutaredoxins (genetics)</term><term>Glutaredoxins (metabolism)</term><term>Oryza (drug effects)</term><term>Oryza (genetics)</term><term>Oryza (metabolism)</term><term>Plant Roots (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Aquaporines (génétique)</term><term>Aquaporines (métabolisme)</term><term>Arsenic (pharmacocinétique)</term><term>Arsenic (toxicité)</term><term>Glutarédoxines (génétique)</term><term>Glutarédoxines (métabolisme)</term><term>Oryza (effets des médicaments et des substances chimiques)</term><term>Oryza (génétique)</term><term>Oryza (métabolisme)</term><term>Racines de plante (métabolisme)</term><term>Régulation de l'expression des gènes végétaux (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Aquaporins</term><term>Glutaredoxins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Aquaporins</term><term>Glutaredoxins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacokinetics" xml:lang="en"><term>Arsenic</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Arsenic</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Oryza</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Oryza</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Oryza</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Aquaporines</term><term>Glutarédoxines</term><term>Oryza</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Oryza</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Aquaporines</term><term>Glutarédoxines</term><term>Oryza</term><term>Racines de plante</term></keywords><keywords scheme="MESH" qualifier="pharmacocinétique" xml:lang="fr"><term>Arsenic</term></keywords><keywords scheme="MESH" qualifier="toxicité" xml:lang="fr"><term>Arsenic</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Gene Expression Regulation, Plant</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Régulation de l'expression des gènes végétaux</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Rice is the most consumed food crop and essential determinant in global food security program. Currently, arsenic (As) accumulation in rice is a critical concern in terms of both crop productivity and grain quality; therefore, it is an urgent need to reduce As accumulation. Here, we selected a glutaredoxin (OsGrx_C7) gene that plays an essential role in AsIII tolerance in rice. To explore the mechanism, we raised OsGrx_C7 overexpression (OE) rice lines, which showed improved plant AsIII tolerance and lowered its accumulation in grains. Arsenic accumulation in husk, unpolished, and polished rice reduced by ca. 65%, 67%, and 85%, respectively, in OE lines, compared to wild-type (WT) plants. To know the rationale, expression of AsIII transporters (aquaporins) in root and shoot tissues were examined, and revealed that OsGrx_C7 regulates the expression of these genes, which ultimately reduces root to shoot AsIII translocation. Additionally, OsGrx_C7 improves root growth by regulating the expression of oxidative stress-induced root expansion related genes, promote root growth and plant health. Overall, current study suggested that AsIII induced OsGrx_C7 markedly enhanced tolerance to AsIII with reduced accumulation in grains by regulating root expansion and controlling root to shoot As transport by altered expression of AsIII aquaporins.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">32203773</PMID><DateCompleted><Year>2020</Year><Month>06</Month><Day>18</Day></DateCompleted><DateRevised><Year>2020</Year><Month>06</Month><Day>18</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1090-2414</ISSN><JournalIssue CitedMedium="Internet"><Volume>195</Volume><PubDate><Year>2020</Year><Month>Jun</Month><Day>01</Day></PubDate></JournalIssue><Title>Ecotoxicology and environmental safety</Title><ISOAbbreviation>Ecotoxicol Environ Saf</ISOAbbreviation></Journal><ArticleTitle>A rice glutaredoxin regulate the expression of aquaporin genes and modulate root responses to provide arsenic tolerance.</ArticleTitle><Pagination><MedlinePgn>110471</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0147-6513(20)30310-9</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.ecoenv.2020.110471</ELocationID><Abstract><AbstractText>Rice is the most consumed food crop and essential determinant in global food security program. Currently, arsenic (As) accumulation in rice is a critical concern in terms of both crop productivity and grain quality; therefore, it is an urgent need to reduce As accumulation. Here, we selected a glutaredoxin (OsGrx_C7) gene that plays an essential role in AsIII tolerance in rice. To explore the mechanism, we raised OsGrx_C7 overexpression (OE) rice lines, which showed improved plant AsIII tolerance and lowered its accumulation in grains. Arsenic accumulation in husk, unpolished, and polished rice reduced by ca. 65%, 67%, and 85%, respectively, in OE lines, compared to wild-type (WT) plants. To know the rationale, expression of AsIII transporters (aquaporins) in root and shoot tissues were examined, and revealed that OsGrx_C7 regulates the expression of these genes, which ultimately reduces root to shoot AsIII translocation. Additionally, OsGrx_C7 improves root growth by regulating the expression of oxidative stress-induced root expansion related genes, promote root growth and plant health. Overall, current study suggested that AsIII induced OsGrx_C7 markedly enhanced tolerance to AsIII with reduced accumulation in grains by regulating root expansion and controlling root to shoot As transport by altered expression of AsIII aquaporins.</AbstractText><CopyrightInformation>Copyright © 2020 Elsevier Inc. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Verma</LastName><ForeName>Pankaj Kumar</ForeName><Initials>PK</Initials><AffiliationInfo><Affiliation>Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Verma</LastName><ForeName>Shikha</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tripathi</LastName><ForeName>Rudra Deo</ForeName><Initials>RD</Initials><AffiliationInfo><Affiliation>Plant Ecology and Environmental Technology Division, CSIR-National Botanical Research Institute, India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chakrabarty</LastName><ForeName>Debasis</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, India. Electronic address: chakrabartyd@nbri.res.in.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>03</Month><Day>20</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Ecotoxicol Environ Saf</MedlineTA><NlmUniqueID>7805381</NlmUniqueID><ISSNLinking>0147-6513</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D020346">Aquaporins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D054477">Glutaredoxins</NameOfSubstance></Chemical><Chemical><RegistryNumber>N712M78A8G</RegistryNumber><NameOfSubstance UI="D001151">Arsenic</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D020346" MajorTopicYN="N">Aquaporins</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001151" MajorTopicYN="N">Arsenic</DescriptorName><QualifierName UI="Q000493" MajorTopicYN="N">pharmacokinetics</QualifierName><QualifierName UI="Q000633" MajorTopicYN="N">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D054477" MajorTopicYN="N">Glutaredoxins</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012275" MajorTopicYN="N">Oryza</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Aquaporins</Keyword><Keyword MajorTopicYN="N">Arsenic</Keyword><Keyword MajorTopicYN="N">Glutaredoxin</Keyword><Keyword MajorTopicYN="N">Rice</Keyword></KeywordList><CoiStatement>Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. All the authors declare no conflict of interest.</CoiStatement></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2019</Year><Month>12</Month><Day>02</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2020</Year><Month>03</Month><Day>05</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2020</Year><Month>03</Month><Day>10</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>3</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>6</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>3</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32203773</ArticleId><ArticleId IdType="pii">S0147-6513(20)30310-9</ArticleId><ArticleId IdType="doi">10.1016/j.ecoenv.2020.110471</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Inde</li></country></list><tree><country name="Inde"><noRegion><name sortKey="Verma, Pankaj Kumar" sort="Verma, Pankaj Kumar" uniqKey="Verma P" first="Pankaj Kumar" last="Verma">Pankaj Kumar Verma</name></noRegion><name sortKey="Chakrabarty, Debasis" sort="Chakrabarty, Debasis" uniqKey="Chakrabarty D" first="Debasis" last="Chakrabarty">Debasis Chakrabarty</name><name sortKey="Tripathi, Rudra Deo" sort="Tripathi, Rudra Deo" uniqKey="Tripathi R" first="Rudra Deo" last="Tripathi">Rudra Deo Tripathi</name><name sortKey="Verma, Shikha" sort="Verma, Shikha" uniqKey="Verma S" first="Shikha" last="Verma">Shikha Verma</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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