Concentration- and flux-based dose-responses of isoprene emission from poplar leaves and plants exposed to an ozone concentration gradient.
Identifieur interne : 001461 ( Main/Exploration ); précédent : 001460; suivant : 001462Concentration- and flux-based dose-responses of isoprene emission from poplar leaves and plants exposed to an ozone concentration gradient.
Auteurs : Xiangyang Yuan [République populaire de Chine] ; Zhaozhong Feng [République populaire de Chine] ; Shuo Liu [République populaire de Chine] ; Bo Shang [République populaire de Chine] ; Pin Li [République populaire de Chine] ; Yansen Xu [République populaire de Chine] ; Elena Paoletti [République populaire de Chine, Italie]Source :
- Plant, cell & environment [ 1365-3040 ] ; 2017.
Descripteurs français
- KwdFr :
- Analyse de variance (MeSH), Butadiènes (analyse), Chlorophylle (analyse), Clones cellulaires (MeSH), Feuilles de plante (composition chimique), Feuilles de plante (effets des médicaments et des substances chimiques), Hémiterpènes (analyse), Ozone (pharmacologie), Pentanes (analyse), Populus (composition chimique), Populus (effets des médicaments et des substances chimiques).
- MESH :
- analyse : Butadiènes, Chlorophylle, Hémiterpènes, Pentanes.
- composition chimique : Feuilles de plante, Populus.
- effets des médicaments et des substances chimiques : Feuilles de plante, Populus.
- pharmacologie : Ozone.
- Analyse de variance, Clones cellulaires.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Butadienes, Chlorophyll, Hemiterpenes, Pentanes.
- chemical , pharmacology : Ozone.
- chemistry : Plant Leaves, Populus.
- drug effects : Plant Leaves, Populus.
- Analysis of Variance, Clone Cells.
Abstract
Concentration- and flux-based O3 dose-responses of isoprene emission from single leaves and whole plants were developed. Two poplar clones differing in O3 sensitivity were exposed to five O3 levels in open-top chambers for 97 d: charcoal-filtered ambient air (CF), non-filtered ambient air (NF) and NF plus 20 ppb (NF + 20), 40 ppb (NF + 40) and 60 ppb (NF + 60). At both leaf and plant level, isoprene emission was significantly decreased by NF + 40 and NF + 60 for both clones. Although intra-specific variability was found when the emissions were up-scaled to the whole plant, both leaf- and plant-level emissions decreased linearly with increasing concentration-based (AOT40, cumulative exposure to hourly O3 concentrations >40 ppb) and flux-based indices (PODY , cumulative stomatal uptake of O3 > Y nmol O3 m-2 PLA s-1 ). AOT40- and POD7 -based dose-responses performed equally well. The two clones responded differently to AOT40 and similarly to PODY (with a slightly higher R2 for POD7 ) when the emission was expressed as change relative to clean air. We thus recommend POD7 as a large-scale risk assessment metric to estimate isoprene emission responses to O3 in poplar.
DOI: 10.1111/pce.13007
PubMed: 28634994
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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<author><name sortKey="Xu, Yansen" sort="Xu, Yansen" uniqKey="Xu Y" first="Yansen" last="Xu">Yansen Xu</name>
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<author><name sortKey="Paoletti, Elena" sort="Paoletti, Elena" uniqKey="Paoletti E" first="Elena" last="Paoletti">Elena Paoletti</name>
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<term>Chlorophyll (analysis)</term>
<term>Clone Cells (MeSH)</term>
<term>Hemiterpenes (analysis)</term>
<term>Ozone (pharmacology)</term>
<term>Pentanes (analysis)</term>
<term>Plant Leaves (chemistry)</term>
<term>Plant Leaves (drug effects)</term>
<term>Populus (chemistry)</term>
<term>Populus (drug effects)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de variance (MeSH)</term>
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<term>Chlorophylle (analyse)</term>
<term>Clones cellulaires (MeSH)</term>
<term>Feuilles de plante (composition chimique)</term>
<term>Feuilles de plante (effets des médicaments et des substances chimiques)</term>
<term>Hémiterpènes (analyse)</term>
<term>Ozone (pharmacologie)</term>
<term>Pentanes (analyse)</term>
<term>Populus (composition chimique)</term>
<term>Populus (effets des médicaments et des substances chimiques)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Butadienes</term>
<term>Chlorophyll</term>
<term>Hemiterpenes</term>
<term>Pentanes</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Ozone</term>
</keywords>
<keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Butadiènes</term>
<term>Chlorophylle</term>
<term>Hémiterpènes</term>
<term>Pentanes</term>
</keywords>
<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Plant Leaves</term>
<term>Populus</term>
</keywords>
<keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Feuilles de plante</term>
<term>Populus</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="pharmacologie" xml:lang="fr"><term>Ozone</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Analysis of Variance</term>
<term>Clone Cells</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Analyse de variance</term>
<term>Clones cellulaires</term>
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<front><div type="abstract" xml:lang="en">Concentration- and flux-based O<sub>3</sub>
dose-responses of isoprene emission from single leaves and whole plants were developed. Two poplar clones differing in O<sub>3</sub>
sensitivity were exposed to five O<sub>3</sub>
levels in open-top chambers for 97 d: charcoal-filtered ambient air (CF), non-filtered ambient air (NF) and NF plus 20 ppb (NF + 20), 40 ppb (NF + 40) and 60 ppb (NF + 60). At both leaf and plant level, isoprene emission was significantly decreased by NF + 40 and NF + 60 for both clones. Although intra-specific variability was found when the emissions were up-scaled to the whole plant, both leaf- and plant-level emissions decreased linearly with increasing concentration-based (AOT40, cumulative exposure to hourly O<sub>3</sub>
concentrations >40 ppb) and flux-based indices (POD<sub>Y</sub>
, cumulative stomatal uptake of O<sub>3</sub>
> Y nmol O<sub>3</sub>
m<sup>-2</sup>
PLA s<sup>-1</sup>
). AOT40- and POD<sub>7</sub>
-based dose-responses performed equally well. The two clones responded differently to AOT40 and similarly to POD<sub>Y</sub>
(with a slightly higher R<sup>2</sup>
for POD<sub>7</sub>
) when the emission was expressed as change relative to clean air. We thus recommend POD<sub>7</sub>
as a large-scale risk assessment metric to estimate isoprene emission responses to O<sub>3</sub>
in poplar.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">28634994</PMID>
<DateCompleted><Year>2018</Year>
<Month>01</Month>
<Day>22</Day>
</DateCompleted>
<DateRevised><Year>2018</Year>
<Month>01</Month>
<Day>22</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1365-3040</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>40</Volume>
<Issue>9</Issue>
<PubDate><Year>2017</Year>
<Month>Sep</Month>
</PubDate>
</JournalIssue>
<Title>Plant, cell & environment</Title>
<ISOAbbreviation>Plant Cell Environ</ISOAbbreviation>
</Journal>
<ArticleTitle>Concentration- and flux-based dose-responses of isoprene emission from poplar leaves and plants exposed to an ozone concentration gradient.</ArticleTitle>
<Pagination><MedlinePgn>1960-1971</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1111/pce.13007</ELocationID>
<Abstract><AbstractText>Concentration- and flux-based O<sub>3</sub>
dose-responses of isoprene emission from single leaves and whole plants were developed. Two poplar clones differing in O<sub>3</sub>
sensitivity were exposed to five O<sub>3</sub>
levels in open-top chambers for 97 d: charcoal-filtered ambient air (CF), non-filtered ambient air (NF) and NF plus 20 ppb (NF + 20), 40 ppb (NF + 40) and 60 ppb (NF + 60). At both leaf and plant level, isoprene emission was significantly decreased by NF + 40 and NF + 60 for both clones. Although intra-specific variability was found when the emissions were up-scaled to the whole plant, both leaf- and plant-level emissions decreased linearly with increasing concentration-based (AOT40, cumulative exposure to hourly O<sub>3</sub>
concentrations >40 ppb) and flux-based indices (POD<sub>Y</sub>
, cumulative stomatal uptake of O<sub>3</sub>
> Y nmol O<sub>3</sub>
m<sup>-2</sup>
PLA s<sup>-1</sup>
). AOT40- and POD<sub>7</sub>
-based dose-responses performed equally well. The two clones responded differently to AOT40 and similarly to POD<sub>Y</sub>
(with a slightly higher R<sup>2</sup>
for POD<sub>7</sub>
) when the emission was expressed as change relative to clean air. We thus recommend POD<sub>7</sub>
as a large-scale risk assessment metric to estimate isoprene emission responses to O<sub>3</sub>
in poplar.</AbstractText>
<CopyrightInformation>© 2017 John Wiley & Sons Ltd.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yuan</LastName>
<ForeName>Xiangyang</ForeName>
<Initials>X</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Feng</LastName>
<ForeName>Zhaozhong</ForeName>
<Initials>Z</Initials>
<Identifier Source="ORCID">http://orcid.org/0000-0002-9775-5113</Identifier>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Liu</LastName>
<ForeName>Shuo</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Shang</LastName>
<ForeName>Bo</ForeName>
<Initials>B</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Li</LastName>
<ForeName>Pin</ForeName>
<Initials>P</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Xu</LastName>
<ForeName>Yansen</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Paoletti</LastName>
<ForeName>Elena</ForeName>
<Initials>E</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, Haidian District, Beijing, 100085, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>CNR, Via Madonna del Piano 10, 50019, Sesto Fiorentino, Florence, Italy.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic"><Year>2017</Year>
<Month>07</Month>
<Day>14</Day>
</ArticleDate>
</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>0A62964IBU</RegistryNumber>
<NameOfSubstance UI="C005059">isoprene</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>1406-65-1</RegistryNumber>
<NameOfSubstance UI="D002734">Chlorophyll</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>66H7ZZK23N</RegistryNumber>
<NameOfSubstance UI="D010126">Ozone</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D000704" MajorTopicYN="N">Analysis of Variance</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002070" MajorTopicYN="N">Butadienes</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002734" MajorTopicYN="N">Chlorophyll</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002999" MajorTopicYN="N">Clone Cells</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D045782" MajorTopicYN="N">Hemiterpenes</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName>
</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="Q000032" MajorTopicYN="Y">analysis</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">AOT40</Keyword>
<Keyword MajorTopicYN="N">O3 sensitivity</Keyword>
<Keyword MajorTopicYN="N">phytotoxic ozone dose</Keyword>
<Keyword MajorTopicYN="N">tropospheric O3</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year>
<Month>03</Month>
<Day>14</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised"><Year>2017</Year>
<Month>06</Month>
<Day>06</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2017</Year>
<Month>06</Month>
<Day>07</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2017</Year>
<Month>6</Month>
<Day>22</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2018</Year>
<Month>1</Month>
<Day>23</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2017</Year>
<Month>6</Month>
<Day>22</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">28634994</ArticleId>
<ArticleId IdType="doi">10.1111/pce.13007</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations><list><country><li>Italie</li>
<li>République populaire de Chine</li>
</country>
</list>
<tree><country name="République populaire de Chine"><noRegion><name sortKey="Yuan, Xiangyang" sort="Yuan, Xiangyang" uniqKey="Yuan X" first="Xiangyang" last="Yuan">Xiangyang Yuan</name>
</noRegion>
<name sortKey="Feng, Zhaozhong" sort="Feng, Zhaozhong" uniqKey="Feng Z" first="Zhaozhong" last="Feng">Zhaozhong Feng</name>
<name sortKey="Feng, Zhaozhong" sort="Feng, Zhaozhong" uniqKey="Feng Z" first="Zhaozhong" last="Feng">Zhaozhong Feng</name>
<name sortKey="Li, Pin" sort="Li, Pin" uniqKey="Li P" first="Pin" last="Li">Pin Li</name>
<name sortKey="Li, Pin" sort="Li, Pin" uniqKey="Li P" first="Pin" last="Li">Pin Li</name>
<name sortKey="Liu, Shuo" sort="Liu, Shuo" uniqKey="Liu S" first="Shuo" last="Liu">Shuo Liu</name>
<name sortKey="Liu, Shuo" sort="Liu, Shuo" uniqKey="Liu S" first="Shuo" last="Liu">Shuo Liu</name>
<name sortKey="Paoletti, Elena" sort="Paoletti, Elena" uniqKey="Paoletti E" first="Elena" last="Paoletti">Elena Paoletti</name>
<name sortKey="Shang, Bo" sort="Shang, Bo" uniqKey="Shang B" first="Bo" last="Shang">Bo Shang</name>
<name sortKey="Shang, Bo" sort="Shang, Bo" uniqKey="Shang B" first="Bo" last="Shang">Bo Shang</name>
<name sortKey="Xu, Yansen" sort="Xu, Yansen" uniqKey="Xu Y" first="Yansen" last="Xu">Yansen Xu</name>
<name sortKey="Xu, Yansen" sort="Xu, Yansen" uniqKey="Xu Y" first="Yansen" last="Xu">Yansen Xu</name>
<name sortKey="Yuan, Xiangyang" sort="Yuan, Xiangyang" uniqKey="Yuan X" first="Xiangyang" last="Yuan">Xiangyang Yuan</name>
</country>
<country name="Italie"><noRegion><name sortKey="Paoletti, Elena" sort="Paoletti, Elena" uniqKey="Paoletti E" first="Elena" last="Paoletti">Elena Paoletti</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>
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