Effects of increased nitrogen supply on the lignification of poplar wood.
Identifieur interne : 003C00 ( Main/Exploration ); précédent : 003B99; suivant : 003C01Effects of increased nitrogen supply on the lignification of poplar wood.
Auteurs : Frederic E. Pitre [France] ; Brigitte Pollet ; Florian Lafarguette ; Janice E K. Cooke ; John J. Mackay ; Catherine LapierreSource :
- Journal of agricultural and food chemistry [ 0021-8561 ] ; 2007.
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Abstract
The short-term influence of adequate and high nitrogen fertilization on poplar lignification was investigated. The high nitrogen supply decreased lignin staining in the newly formed secondary xylem, indicating that lignin deposition was affected. Acetyl bromide determinations gave a 9-10% decrease in lignin content; however, Klason lignin content was unchanged. Thioacidolysis showed that elevated N supply affected lignin structure such that there was a reduced frequency of lignin units involved in beta-O-4 bonds, a reduced syringyl/guaiacyl ratio, an increased frequency of p-hydroxyphenyl lignin units, more guaiacyl units with free phenolic groups, and more p-hydroxybenzoic acid ester-linked to poplar lignins. These features suggest that lignins from poplars grown under high N bear structural similarities to lignins formed during early stages of wood development. The findings also indicate that a gravitational stimulus inducing the formation of tension wood and high N availability lead to similar and additive effects on lignin content and structure.
DOI: 10.1021/jf071611e
PubMed: 17988087
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Pitre</name><affiliation wicri:level="3"><nlm:affiliation>Chimie Biologique, UMR 206 Chimie biologique INRA/AgroParisTech, 78850 Thiverval-Grignon, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Chimie Biologique, UMR 206 Chimie biologique INRA/AgroParisTech, 78850 Thiverval-Grignon</wicri:regionArea><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Thiverval-Grignon</settlement></placeName></affiliation></author><author><name sortKey="Pollet, Brigitte" sort="Pollet, Brigitte" uniqKey="Pollet B" first="Brigitte" last="Pollet">Brigitte Pollet</name></author><author><name sortKey="Lafarguette, Florian" sort="Lafarguette, Florian" uniqKey="Lafarguette F" first="Florian" last="Lafarguette">Florian Lafarguette</name></author><author><name sortKey="Cooke, Janice E K" sort="Cooke, Janice E K" uniqKey="Cooke J" first="Janice E K" last="Cooke">Janice E K. Cooke</name></author><author><name sortKey="Mackay, John J" sort="Mackay, John J" uniqKey="Mackay J" first="John J" last="Mackay">John J. Mackay</name></author><author><name sortKey="Lapierre, Catherine" sort="Lapierre, Catherine" uniqKey="Lapierre C" first="Catherine" last="Lapierre">Catherine Lapierre</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17988087</idno><idno type="pmid">17988087</idno><idno type="doi">10.1021/jf071611e</idno><idno type="wicri:Area/Main/Corpus">003A20</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003A20</idno><idno type="wicri:Area/Main/Curation">003A20</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003A20</idno><idno type="wicri:Area/Main/Exploration">003A20</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Effects of increased nitrogen supply on the lignification of poplar wood.</title><author><name sortKey="Pitre, Frederic E" sort="Pitre, Frederic E" uniqKey="Pitre F" first="Frederic E" last="Pitre">Frederic E. 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Cooke</name></author><author><name sortKey="Mackay, John J" sort="Mackay, John J" uniqKey="Mackay J" first="John J" last="Mackay">John J. Mackay</name></author><author><name sortKey="Lapierre, Catherine" sort="Lapierre, Catherine" uniqKey="Lapierre C" first="Catherine" last="Lapierre">Catherine Lapierre</name></author></analytic><series><title level="j">Journal of agricultural and food chemistry</title><idno type="ISSN">0021-8561</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Fertilizers (MeSH)</term><term>Lignin (analysis)</term><term>Lignin (chemistry)</term><term>Nitrogen (administration & dosage)</term><term>Populus (chemistry)</term><term>Populus (growth & development)</term><term>Wood (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Azote (administration et posologie)</term><term>Bois (composition chimique)</term><term>Engrais (MeSH)</term><term>Lignine (analyse)</term><term>Lignine (composition chimique)</term><term>Populus (composition chimique)</term><term>Populus (croissance et développement)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="administration & dosage" xml:lang="en"><term>Nitrogen</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Lignin</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Lignin</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Fertilizers</term></keywords><keywords scheme="MESH" qualifier="administration et posologie" xml:lang="fr"><term>Azote</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Lignine</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Populus</term><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Bois</term><term>Lignine</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Engrais</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The short-term influence of adequate and high nitrogen fertilization on poplar lignification was investigated. The high nitrogen supply decreased lignin staining in the newly formed secondary xylem, indicating that lignin deposition was affected. Acetyl bromide determinations gave a 9-10% decrease in lignin content; however, Klason lignin content was unchanged. Thioacidolysis showed that elevated N supply affected lignin structure such that there was a reduced frequency of lignin units involved in beta-O-4 bonds, a reduced syringyl/guaiacyl ratio, an increased frequency of p-hydroxyphenyl lignin units, more guaiacyl units with free phenolic groups, and more p-hydroxybenzoic acid ester-linked to poplar lignins. These features suggest that lignins from poplars grown under high N bear structural similarities to lignins formed during early stages of wood development. The findings also indicate that a gravitational stimulus inducing the formation of tension wood and high N availability lead to similar and additive effects on lignin content and structure.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17988087</PMID><DateCompleted><Year>2008</Year><Month>02</Month><Day>05</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0021-8561</ISSN><JournalIssue CitedMedium="Print"><Volume>55</Volume><Issue>25</Issue><PubDate><Year>2007</Year><Month>Dec</Month><Day>12</Day></PubDate></JournalIssue><Title>Journal of agricultural and food chemistry</Title><ISOAbbreviation>J Agric Food Chem</ISOAbbreviation></Journal><ArticleTitle>Effects of increased nitrogen supply on the lignification of poplar wood.</ArticleTitle><Pagination><MedlinePgn>10306-14</MedlinePgn></Pagination><Abstract><AbstractText>The short-term influence of adequate and high nitrogen fertilization on poplar lignification was investigated. The high nitrogen supply decreased lignin staining in the newly formed secondary xylem, indicating that lignin deposition was affected. Acetyl bromide determinations gave a 9-10% decrease in lignin content; however, Klason lignin content was unchanged. Thioacidolysis showed that elevated N supply affected lignin structure such that there was a reduced frequency of lignin units involved in beta-O-4 bonds, a reduced syringyl/guaiacyl ratio, an increased frequency of p-hydroxyphenyl lignin units, more guaiacyl units with free phenolic groups, and more p-hydroxybenzoic acid ester-linked to poplar lignins. These features suggest that lignins from poplars grown under high N bear structural similarities to lignins formed during early stages of wood development. The findings also indicate that a gravitational stimulus inducing the formation of tension wood and high N availability lead to similar and additive effects on lignin content and structure.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pitre</LastName><ForeName>Frederic E</ForeName><Initials>FE</Initials><AffiliationInfo><Affiliation>Chimie Biologique, UMR 206 Chimie biologique INRA/AgroParisTech, 78850 Thiverval-Grignon, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Pollet</LastName><ForeName>Brigitte</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Lafarguette</LastName><ForeName>Florian</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Cooke</LastName><ForeName>Janice E K</ForeName><Initials>JE</Initials></Author><Author ValidYN="Y"><LastName>MacKay</LastName><ForeName>John J</ForeName><Initials>JJ</Initials></Author><Author ValidYN="Y"><LastName>Lapierre</LastName><ForeName>Catherine</ForeName><Initials>C</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2007</Year><Month>11</Month><Day>08</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Agric Food Chem</MedlineTA><NlmUniqueID>0374755</NlmUniqueID><ISSNLinking>0021-8561</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D005308">Fertilizers</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical><Chemical><RegistryNumber>N762921K75</RegistryNumber><NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D005308" MajorTopicYN="N">Fertilizers</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName><QualifierName UI="Q000008" MajorTopicYN="Y">administration & dosage</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>11</Month><Day>9</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2008</Year><Month>2</Month><Day>6</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>11</Month><Day>9</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17988087</ArticleId><ArticleId IdType="doi">10.1021/jf071611e</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>France</li></country><region><li>Île-de-France</li></region><settlement><li>Thiverval-Grignon</li></settlement></list><tree><noCountry><name sortKey="Cooke, Janice E K" sort="Cooke, Janice E K" uniqKey="Cooke J" first="Janice E K" last="Cooke">Janice E K. Cooke</name><name sortKey="Lafarguette, Florian" sort="Lafarguette, Florian" uniqKey="Lafarguette F" first="Florian" last="Lafarguette">Florian Lafarguette</name><name sortKey="Lapierre, Catherine" sort="Lapierre, Catherine" uniqKey="Lapierre C" first="Catherine" last="Lapierre">Catherine Lapierre</name><name sortKey="Mackay, John J" sort="Mackay, John J" uniqKey="Mackay J" first="John J" last="Mackay">John J. Mackay</name><name sortKey="Pollet, Brigitte" sort="Pollet, Brigitte" uniqKey="Pollet B" first="Brigitte" last="Pollet">Brigitte Pollet</name></noCountry><country name="France"><region name="Île-de-France"><name sortKey="Pitre, Frederic E" sort="Pitre, Frederic E" uniqKey="Pitre F" first="Frederic E" last="Pitre">Frederic E. Pitre</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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