Localization of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and 2,4,6-trinitrotoluene (TNT) in poplar and switchgrass plants using phosphor imager autoradiography.
Identifieur interne : 003199 ( Main/Exploration ); précédent : 003198; suivant : 003200Localization of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and 2,4,6-trinitrotoluene (TNT) in poplar and switchgrass plants using phosphor imager autoradiography.
Auteurs : Laura B. Brentner [États-Unis] ; Sachiyo T. Mukherji ; Susan A. Walsh ; Jerald L. SchnoorSource :
- Environmental pollution (Barking, Essex : 1987) [ 1873-6424 ] ; 2010.
Descripteurs français
- KwdFr :
- MESH :
- composition chimique : Feuilles de plante, Racines de plante.
- métabolisme : Panicum, Populus.
- méthodes : Autoradiographie.
- pharmacocinétique : 2,4,6-Trinitro-toluène, Triazines.
English descriptors
- KwdEn :
- MESH :
- chemical , pharmacokinetics : Triazines, Trinitrotoluene.
- chemistry : Plant Leaves, Plant Roots.
- metabolism : Panicum, Populus.
- methods : Autoradiography.
Abstract
Phosphor imager autoradiography is a technique for rapid, sensitive analysis of the localization of xenobiotics in plant tissues. Use of this technique is relatively new to research in the field of plant science, and the potential for enhancing visualization and understanding of plant uptake and transport of xenobiotics remains largely untapped. Phosphor imager autoradiography is used to investigate the uptake and translocation of the explosives 1,3,5-trinitro-1,3,5-triazine (RDX) and 2,4,6-trinitrotoluene within Populus deltoides x nigra DN34 (poplar) and Panicum vigratum Alamo (switchgrass). In both plant types, TNT and/or TNT-metabolites remain predominantly in root tissues while RDX and/or RDX-metabolites are readily translocated to leaf tissues. Phosphor imager autoradiography is further investigated for use in semi-quantitative analysis of uptake of TNT by switchgrass.
DOI: 10.1016/j.envpol.2009.08.022
PubMed: 19782446
Affiliations:
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Le document en format XML
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Schnoor</name></author></analytic><series><title level="j">Environmental pollution (Barking, Essex : 1987)</title><idno type="eISSN">1873-6424</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Autoradiography (methods)</term><term>Panicum (metabolism)</term><term>Plant Leaves (chemistry)</term><term>Plant Roots (chemistry)</term><term>Populus (metabolism)</term><term>Triazines (pharmacokinetics)</term><term>Trinitrotoluene (pharmacokinetics)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>2,4,6-Trinitro-toluène (pharmacocinétique)</term><term>Autoradiographie (méthodes)</term><term>Feuilles de plante (composition chimique)</term><term>Panicum (métabolisme)</term><term>Populus (métabolisme)</term><term>Racines de plante (composition chimique)</term><term>Triazines (pharmacocinétique)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacokinetics" xml:lang="en"><term>Triazines</term><term>Trinitrotoluene</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Plant Leaves</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Feuilles de plante</term><term>Racines de plante</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Panicum</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Autoradiography</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Panicum</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="méthodes" xml:lang="fr"><term>Autoradiographie</term></keywords><keywords scheme="MESH" qualifier="pharmacocinétique" xml:lang="fr"><term>2,4,6-Trinitro-toluène</term><term>Triazines</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Phosphor imager autoradiography is a technique for rapid, sensitive analysis of the localization of xenobiotics in plant tissues. Use of this technique is relatively new to research in the field of plant science, and the potential for enhancing visualization and understanding of plant uptake and transport of xenobiotics remains largely untapped. Phosphor imager autoradiography is used to investigate the uptake and translocation of the explosives 1,3,5-trinitro-1,3,5-triazine (RDX) and 2,4,6-trinitrotoluene within Populus deltoides x nigra DN34 (poplar) and Panicum vigratum Alamo (switchgrass). In both plant types, TNT and/or TNT-metabolites remain predominantly in root tissues while RDX and/or RDX-metabolites are readily translocated to leaf tissues. Phosphor imager autoradiography is further investigated for use in semi-quantitative analysis of uptake of TNT by switchgrass.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19782446</PMID><DateCompleted><Year>2010</Year><Month>05</Month><Day>03</Day></DateCompleted><DateRevised><Year>2012</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-6424</ISSN><JournalIssue CitedMedium="Internet"><Volume>158</Volume><Issue>2</Issue><PubDate><Year>2010</Year><Month>Feb</Month></PubDate></JournalIssue><Title>Environmental pollution (Barking, Essex : 1987)</Title><ISOAbbreviation>Environ Pollut</ISOAbbreviation></Journal><ArticleTitle>Localization of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and 2,4,6-trinitrotoluene (TNT) in poplar and switchgrass plants using phosphor imager autoradiography.</ArticleTitle><Pagination><MedlinePgn>470-5</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.envpol.2009.08.022</ELocationID><Abstract><AbstractText>Phosphor imager autoradiography is a technique for rapid, sensitive analysis of the localization of xenobiotics in plant tissues. Use of this technique is relatively new to research in the field of plant science, and the potential for enhancing visualization and understanding of plant uptake and transport of xenobiotics remains largely untapped. Phosphor imager autoradiography is used to investigate the uptake and translocation of the explosives 1,3,5-trinitro-1,3,5-triazine (RDX) and 2,4,6-trinitrotoluene within Populus deltoides x nigra DN34 (poplar) and Panicum vigratum Alamo (switchgrass). In both plant types, TNT and/or TNT-metabolites remain predominantly in root tissues while RDX and/or RDX-metabolites are readily translocated to leaf tissues. Phosphor imager autoradiography is further investigated for use in semi-quantitative analysis of uptake of TNT by switchgrass.</AbstractText><CopyrightInformation>Copyright (c) 2009 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Brentner</LastName><ForeName>Laura B</ForeName><Initials>LB</Initials><AffiliationInfo><Affiliation>Chemical Engineering and Environmental Engineering Program, Yale University, New Haven, CT 06513, USA. laura.brentner@yale.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Mukherji</LastName><ForeName>Sachiyo T</ForeName><Initials>ST</Initials></Author><Author ValidYN="Y"><LastName>Walsh</LastName><ForeName>Susan A</ForeName><Initials>SA</Initials></Author><Author ValidYN="Y"><LastName>Schnoor</LastName><ForeName>Jerald L</ForeName><Initials>JL</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>P30-CA086862</GrantID><Acronym>CA</Acronym><Agency>NCI NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D052061">Research Support, N.I.H., Extramural</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>09</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Environ Pollut</MedlineTA><NlmUniqueID>8804476</NlmUniqueID><ISSNLinking>0269-7491</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014227">Triazines</NameOfSubstance></Chemical><Chemical><RegistryNumber>118-96-7</RegistryNumber><NameOfSubstance UI="D014303">Trinitrotoluene</NameOfSubstance></Chemical><Chemical><RegistryNumber>W91SSV5831</RegistryNumber><NameOfSubstance UI="C009160">cyclonite</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001345" MajorTopicYN="N">Autoradiography</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008897" MajorTopicYN="N">Panicum</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014227" MajorTopicYN="N">Triazines</DescriptorName><QualifierName UI="Q000493" MajorTopicYN="Y">pharmacokinetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014303" MajorTopicYN="N">Trinitrotoluene</DescriptorName><QualifierName UI="Q000493" MajorTopicYN="Y">pharmacokinetics</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2009</Year><Month>03</Month><Day>31</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2009</Year><Month>07</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>08</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>9</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>9</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>5</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19782446</ArticleId><ArticleId IdType="pii">S0269-7491(09)00432-1</ArticleId><ArticleId IdType="doi">10.1016/j.envpol.2009.08.022</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Connecticut</li></region></list><tree><noCountry><name sortKey="Mukherji, Sachiyo T" sort="Mukherji, Sachiyo T" uniqKey="Mukherji S" first="Sachiyo T" last="Mukherji">Sachiyo T. Mukherji</name><name sortKey="Schnoor, Jerald L" sort="Schnoor, Jerald L" uniqKey="Schnoor J" first="Jerald L" last="Schnoor">Jerald L. Schnoor</name><name sortKey="Walsh, Susan A" sort="Walsh, Susan A" uniqKey="Walsh S" first="Susan A" last="Walsh">Susan A. Walsh</name></noCountry><country name="États-Unis"><region name="Connecticut"><name sortKey="Brentner, Laura B" sort="Brentner, Laura B" uniqKey="Brentner L" first="Laura B" last="Brentner">Laura B. Brentner</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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