Defining hybrid poplar (Populus deltoides x Populus trichocarpa) tolerance to ozone: identifying key parameters.
Identifieur interne : 003668 ( Main/Exploration ); précédent : 003667; suivant : 003669Defining hybrid poplar (Populus deltoides x Populus trichocarpa) tolerance to ozone: identifying key parameters.
Auteurs : A. Ryan [Royaume-Uni] ; C. Cojocariu ; M. Possell ; W J Davies ; C N HewittSource :
- Plant, cell & environment [ 1365-3040 ] ; 2009.
Descripteurs français
- KwdFr :
- Acide ascorbique (métabolisme), Butadiènes (métabolisme), Caroténoïdes (métabolisme), Chlorophylle (métabolisme), Chlorophylle A (MeSH), Feuilles de plante (effets des médicaments et des substances chimiques), Feuilles de plante (génétique), Feuilles de plante (métabolisme), Génotype (MeSH), Hémiterpènes (métabolisme), Ozone (pharmacologie), Pentanes (métabolisme), Peroxydation lipidique (MeSH), Peroxyde d'hydrogène (métabolisme), Populus (effets des médicaments et des substances chimiques), Populus (génétique), Populus (métabolisme), Stress oxydatif (MeSH), Thiobarbituriques (métabolisme).
- MESH :
- effets des médicaments et des substances chimiques : Feuilles de plante, Populus.
- génétique : Feuilles de plante, Populus.
- métabolisme : Acide ascorbique, Butadiènes, Caroténoïdes, Chlorophylle, Feuilles de plante, Hémiterpènes, Pentanes, Peroxyde d'hydrogène, Populus, Thiobarbituriques.
- pharmacologie : Ozone.
- Chlorophylle A, Génotype, Peroxydation lipidique, Stress oxydatif.
English descriptors
- KwdEn :
- Ascorbic Acid (metabolism), Butadienes (metabolism), Carotenoids (metabolism), Chlorophyll (metabolism), Chlorophyll A (MeSH), Genotype (MeSH), Hemiterpenes (metabolism), Hydrogen Peroxide (metabolism), Lipid Peroxidation (MeSH), Oxidative Stress (MeSH), Ozone (pharmacology), Pentanes (metabolism), Plant Leaves (drug effects), Plant Leaves (genetics), Plant Leaves (metabolism), Populus (drug effects), Populus (genetics), Populus (metabolism), Thiobarbiturates (metabolism).
- MESH :
- chemical , metabolism : Ascorbic Acid, Butadienes, Carotenoids, Chlorophyll, Hemiterpenes, Hydrogen Peroxide, Pentanes, Thiobarbiturates.
- chemical , pharmacology : Ozone.
- chemical : Chlorophyll A.
- drug effects : Plant Leaves, Populus.
- genetics : Plant Leaves, Populus.
- metabolism : Plant Leaves, Populus.
- Genotype, Lipid Peroxidation, Oxidative Stress.
Abstract
This study examined whether two genotypes of hybrid poplar (Populus deltoides x Populus trichocarpa), previously classified as ozone tolerant and ozone sensitive, had differing physiological and biochemical responses when fumigated with 120 nL L(-1) ozone for 6 h per day for eight consecutive days. Isoprene emission rate, ozone uptake and a number of physiological and biochemical parameters were investigated before, during and after fumigation with ozone. Previous studies have shown that isoprene protects plants against oxidative stress. Therefore, it was hypothesized that these two genotypes would differ in either their basal isoprene emission rates or in the response of isoprene to fumigation by ozone. Our results showed that the basal emission rates of isoprene, physiological responses and ozone uptake rates were all similar. However, significant differences were found in visible damage, carotenoids, hydrogen peroxide (H(2)O(2)), thiobarbituric acid reactions (TBARS) and post-fumigation isoprene emission rates. It is shown that, although the classification of ozone tolerance or sensitivity had been previously clearly and carefully defined using one particular set of parameters, assessment of other key variables does not necessarily lead to the same conclusions. Thus, it may be necessary to reconsider the way in which plants are classified as ozone tolerant or sensitive.
DOI: 10.1111/j.1365-3040.2008.01897.x
PubMed: 19076530
Affiliations:
Links toward previous steps (curation, corpus...)
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Possell</name></author><author><name sortKey="Davies, W J" sort="Davies, W J" uniqKey="Davies W" first="W J" last="Davies">W J Davies</name></author><author><name sortKey="Hewitt, C N" sort="Hewitt, C N" uniqKey="Hewitt C" first="C N" last="Hewitt">C N Hewitt</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="RBID">pubmed:19076530</idno><idno type="pmid">19076530</idno><idno type="doi">10.1111/j.1365-3040.2008.01897.x</idno><idno type="wicri:Area/Main/Corpus">003714</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003714</idno><idno type="wicri:Area/Main/Curation">003714</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003714</idno><idno type="wicri:Area/Main/Exploration">003714</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Defining hybrid poplar (Populus deltoides x Populus trichocarpa) tolerance to ozone: identifying key parameters.</title><author><name sortKey="Ryan, A" sort="Ryan, A" uniqKey="Ryan A" first="A" last="Ryan">A. Ryan</name><affiliation wicri:level="1"><nlm:affiliation>Lancaster Environment Centre, Lancaster University, Lancaster, UK.</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>Lancaster Environment Centre, Lancaster University, Lancaster</wicri:regionArea><wicri:noRegion>Lancaster</wicri:noRegion></affiliation></author><author><name sortKey="Cojocariu, C" sort="Cojocariu, C" uniqKey="Cojocariu C" first="C" last="Cojocariu">C. Cojocariu</name></author><author><name sortKey="Possell, M" sort="Possell, M" uniqKey="Possell M" first="M" last="Possell">M. Possell</name></author><author><name sortKey="Davies, W J" sort="Davies, W J" uniqKey="Davies W" first="W J" last="Davies">W J Davies</name></author><author><name sortKey="Hewitt, C N" sort="Hewitt, C N" uniqKey="Hewitt C" first="C N" last="Hewitt">C N Hewitt</name></author></analytic><series><title level="j">Plant, cell & environment</title><idno type="eISSN">1365-3040</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ascorbic Acid (metabolism)</term><term>Butadienes (metabolism)</term><term>Carotenoids (metabolism)</term><term>Chlorophyll (metabolism)</term><term>Chlorophyll A (MeSH)</term><term>Genotype (MeSH)</term><term>Hemiterpenes (metabolism)</term><term>Hydrogen Peroxide (metabolism)</term><term>Lipid Peroxidation (MeSH)</term><term>Oxidative Stress (MeSH)</term><term>Ozone (pharmacology)</term><term>Pentanes (metabolism)</term><term>Plant Leaves (drug effects)</term><term>Plant Leaves (genetics)</term><term>Plant Leaves (metabolism)</term><term>Populus (drug effects)</term><term>Populus (genetics)</term><term>Populus (metabolism)</term><term>Thiobarbiturates (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Acide ascorbique (métabolisme)</term><term>Butadiènes (métabolisme)</term><term>Caroténoïdes (métabolisme)</term><term>Chlorophylle (métabolisme)</term><term>Chlorophylle A (MeSH)</term><term>Feuilles de plante (effets des médicaments et des substances chimiques)</term><term>Feuilles de plante (génétique)</term><term>Feuilles de plante (métabolisme)</term><term>Génotype (MeSH)</term><term>Hémiterpènes (métabolisme)</term><term>Ozone (pharmacologie)</term><term>Pentanes (métabolisme)</term><term>Peroxydation lipidique (MeSH)</term><term>Peroxyde d'hydrogène (métabolisme)</term><term>Populus (effets des médicaments et des substances chimiques)</term><term>Populus (génétique)</term><term>Populus (métabolisme)</term><term>Stress oxydatif (MeSH)</term><term>Thiobarbituriques (métabolisme)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Ascorbic Acid</term><term>Butadienes</term><term>Carotenoids</term><term>Chlorophyll</term><term>Hemiterpenes</term><term>Hydrogen Peroxide</term><term>Pentanes</term><term>Thiobarbiturates</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Ozone</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Chlorophyll A</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Plant Leaves</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Feuilles de plante</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Plant Leaves</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Feuilles de plante</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Plant Leaves</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Acide ascorbique</term><term>Butadiènes</term><term>Caroténoïdes</term><term>Chlorophylle</term><term>Feuilles de plante</term><term>Hémiterpènes</term><term>Pentanes</term><term>Peroxyde d'hydrogène</term><term>Populus</term><term>Thiobarbituriques</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Ozone</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Genotype</term><term>Lipid Peroxidation</term><term>Oxidative Stress</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Chlorophylle A</term><term>Génotype</term><term>Peroxydation lipidique</term><term>Stress oxydatif</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study examined whether two genotypes of hybrid poplar (Populus deltoides x Populus trichocarpa), previously classified as ozone tolerant and ozone sensitive, had differing physiological and biochemical responses when fumigated with 120 nL L(-1) ozone for 6 h per day for eight consecutive days. Isoprene emission rate, ozone uptake and a number of physiological and biochemical parameters were investigated before, during and after fumigation with ozone. Previous studies have shown that isoprene protects plants against oxidative stress. Therefore, it was hypothesized that these two genotypes would differ in either their basal isoprene emission rates or in the response of isoprene to fumigation by ozone. Our results showed that the basal emission rates of isoprene, physiological responses and ozone uptake rates were all similar. However, significant differences were found in visible damage, carotenoids, hydrogen peroxide (H(2)O(2)), thiobarbituric acid reactions (TBARS) and post-fumigation isoprene emission rates. It is shown that, although the classification of ozone tolerance or sensitivity had been previously clearly and carefully defined using one particular set of parameters, assessment of other key variables does not necessarily lead to the same conclusions. Thus, it may be necessary to reconsider the way in which plants are classified as ozone tolerant or sensitive.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19076530</PMID><DateCompleted><Year>2008</Year><Month>12</Month><Day>31</Day></DateCompleted><DateRevised><Year>2018</Year><Month>12</Month><Day>01</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1365-3040</ISSN><JournalIssue CitedMedium="Internet"><Volume>32</Volume><Issue>1</Issue><PubDate><Year>2009</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Plant, cell & environment</Title><ISOAbbreviation>Plant Cell Environ</ISOAbbreviation></Journal><ArticleTitle>Defining hybrid poplar (Populus deltoides x Populus trichocarpa) tolerance to ozone: identifying key parameters.</ArticleTitle><Pagination><MedlinePgn>31-45</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1365-3040.2008.01897.x</ELocationID><Abstract><AbstractText>This study examined whether two genotypes of hybrid poplar (Populus deltoides x Populus trichocarpa), previously classified as ozone tolerant and ozone sensitive, had differing physiological and biochemical responses when fumigated with 120 nL L(-1) ozone for 6 h per day for eight consecutive days. Isoprene emission rate, ozone uptake and a number of physiological and biochemical parameters were investigated before, during and after fumigation with ozone. Previous studies have shown that isoprene protects plants against oxidative stress. Therefore, it was hypothesized that these two genotypes would differ in either their basal isoprene emission rates or in the response of isoprene to fumigation by ozone. Our results showed that the basal emission rates of isoprene, physiological responses and ozone uptake rates were all similar. However, significant differences were found in visible damage, carotenoids, hydrogen peroxide (H(2)O(2)), thiobarbituric acid reactions (TBARS) and post-fumigation isoprene emission rates. It is shown that, although the classification of ozone tolerance or sensitivity had been previously clearly and carefully defined using one particular set of parameters, assessment of other key variables does not necessarily lead to the same conclusions. Thus, it may be necessary to reconsider the way in which plants are classified as ozone tolerant or sensitive.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Ryan</LastName><ForeName>A</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Lancaster Environment Centre, Lancaster University, Lancaster, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cojocariu</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Possell</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Davies</LastName><ForeName>W J</ForeName><Initials>WJ</Initials></Author><Author ValidYN="Y"><LastName>Hewitt</LastName><ForeName>C N</ForeName><Initials>CN</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>BBS/B/12172</GrantID><Agency>Biotechnology and Biological Sciences Research Council</Agency><Country>United Kingdom</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Plant Cell Environ</MedlineTA><NlmUniqueID>9309004</NlmUniqueID><ISSNLinking>0140-7791</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D002070">Butadienes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D045782">Hemiterpenes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010420">Pentanes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D013858">Thiobarbiturates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0A62964IBU</RegistryNumber><NameOfSubstance 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A</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001205" MajorTopicYN="N">Ascorbic Acid</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002070" MajorTopicYN="N">Butadienes</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002338" MajorTopicYN="N">Carotenoids</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002734" MajorTopicYN="N">Chlorophyll</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000077194" MajorTopicYN="N">Chlorophyll A</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005838" MajorTopicYN="N">Genotype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D045782" MajorTopicYN="N">Hemiterpenes</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006861" MajorTopicYN="N">Hydrogen Peroxide</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015227" MajorTopicYN="N">Lipid Peroxidation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018384" MajorTopicYN="Y">Oxidative Stress</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010126" MajorTopicYN="N">Ozone</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010420" MajorTopicYN="N">Pentanes</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013858" MajorTopicYN="N">Thiobarbiturates</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>12</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>12</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>1</Month><Day>1</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19076530</ArticleId><ArticleId IdType="pii">PCE1897</ArticleId><ArticleId IdType="doi">10.1111/j.1365-3040.2008.01897.x</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Royaume-Uni</li></country></list><tree><noCountry><name sortKey="Cojocariu, C" sort="Cojocariu, C" uniqKey="Cojocariu C" first="C" last="Cojocariu">C. Cojocariu</name><name sortKey="Davies, W J" sort="Davies, W J" uniqKey="Davies W" first="W J" last="Davies">W J Davies</name><name sortKey="Hewitt, C N" sort="Hewitt, C N" uniqKey="Hewitt C" first="C N" last="Hewitt">C N Hewitt</name><name sortKey="Possell, M" sort="Possell, M" uniqKey="Possell M" first="M" last="Possell">M. Possell</name></noCountry><country name="Royaume-Uni"><noRegion><name sortKey="Ryan, A" sort="Ryan, A" uniqKey="Ryan A" first="A" last="Ryan">A. Ryan</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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