Ecotypic and genetic variation in poplar bark storage protein gene expression and accumulation.
Identifieur interne : 004718 ( Main/Exploration ); précédent : 004717; suivant : 004719Ecotypic and genetic variation in poplar bark storage protein gene expression and accumulation.
Auteurs : B L Black [États-Unis] ; C M Parmentier-Line ; L H Fuchigami ; G D ColemanSource :
- Tree physiology [ 0829-318X ] ; 2001.
Descripteurs français
- KwdFr :
- Arbres (génétique), Arbres (physiologie), Protéines végétales (analyse), Protéines végétales (génétique), Régulation de l'expression des gènes végétaux (génétique), Régulation de l'expression des gènes végétaux (physiologie), Salicaceae (génétique), Salicaceae (physiologie), Variation génétique (physiologie), Écorce (composition chimique), Écorce (génétique), Écorce (physiologie).
- MESH :
- analyse : Protéines végétales.
- composition chimique : Écorce.
- génétique : Arbres, Protéines végétales, Régulation de l'expression des gènes végétaux, Salicaceae, Écorce.
- physiologie : Arbres, Régulation de l'expression des gènes végétaux, Salicaceae, Variation génétique, Écorce.
English descriptors
- KwdEn :
- Gene Expression Regulation, Plant (genetics), Gene Expression Regulation, Plant (physiology), Genetic Variation (physiology), Plant Bark (chemistry), Plant Bark (genetics), Plant Bark (physiology), Plant Proteins (analysis), Plant Proteins (genetics), Salicaceae (genetics), Salicaceae (physiology), Trees (genetics), Trees (physiology).
- MESH :
- chemical , analysis : Plant Proteins.
- chemistry : Plant Bark.
- genetics : Gene Expression Regulation, Plant, Plant Bark, Plant Proteins, Salicaceae, Trees.
- physiology : Gene Expression Regulation, Plant, Genetic Variation, Plant Bark, Salicaceae, Trees.
Abstract
Bark storage proteins (BSP) store nitrogen (N) translocated from senescing leaves in autumn, and supply reduced N for spring growth. Expression of bsp and BSP accumulation are associated with short day photoperiod. To determine if photoperiod-associated bsp expression varies among poplars native to different latitudes, Populus deltoides Bartr. clones originating from six latitudes were grown under natural conditions at a common location. Relative amounts of BSP mRNA in these clones were measured at 2-week intervals from August 7 to October 16. The date of maximum BSP mRNA accumulation was correlated with latitude of origin, and maximum accumulation of BSP mRNA occurred earlier in clones native to northern latitudes than in clones native to southern latitudes. This pattern of variation is consistent with photoperiodic responses of plants native to temperate climates. Genotypic variations in BSP accumulation, bark protein concentration and bark N concentration were compared among clones of six hybrid poplar (Populus trichocarpa Torr. and Gray x P. deltoides) full-sib families (three F(2) families, two F(1) families and one BC(1) family) after 6 weeks in a short day photoperiod and at midwinter. Significant differences in BSP accumulation occurred among clones within four of the six full-sib families after 6 weeks in a short day photoperiod and also at midwinter for outdoor-grown plants. Bark protein and bark N concentrations also varied significantly among clones within certain families. In general, the greatest variation was found in F(2) and BC(1) families. Within several families, relative BSP amounts were positively correlated with bark protein concentration and total bark N concentration. These results indicate a role of photoperiod in regulating bsp expression and demonstrate a genetic component underlying seasonal BSP accumulation. The results could have significance in selecting for clones with improved N storage capacity and N-use efficiency.
DOI: 10.1093/treephys/21.17.1289
PubMed: 11696416
Affiliations:
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Le document en format XML
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last="Fuchigami">L H Fuchigami</name></author><author><name sortKey="Coleman, G D" sort="Coleman, G D" uniqKey="Coleman G" first="G D" last="Coleman">G D Coleman</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2001">2001</date><idno type="RBID">pubmed:11696416</idno><idno type="pmid">11696416</idno><idno type="doi">10.1093/treephys/21.17.1289</idno><idno type="wicri:Area/Main/Corpus">004717</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">004717</idno><idno type="wicri:Area/Main/Curation">004717</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">004717</idno><idno type="wicri:Area/Main/Exploration">004717</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Ecotypic and genetic variation in poplar bark storage protein gene expression and accumulation.</title><author><name sortKey="Black, B L" sort="Black, B L" uniqKey="Black B" first="B L" last="Black">B L Black</name><affiliation wicri:level="2"><nlm:affiliation>Fruit Laboratory, Plant Science Institute, United States Department of Agriculture, Beltsville, MD 20705-2350, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Fruit Laboratory, Plant Science Institute, United States Department of Agriculture, Beltsville, MD 20705-2350</wicri:regionArea><placeName><region type="state">Maryland</region></placeName></affiliation></author><author><name sortKey="Parmentier Line, C M" sort="Parmentier Line, C M" uniqKey="Parmentier Line C" first="C M" last="Parmentier-Line">C M Parmentier-Line</name></author><author><name sortKey="Fuchigami, L H" sort="Fuchigami, L H" uniqKey="Fuchigami L" first="L H" last="Fuchigami">L H Fuchigami</name></author><author><name sortKey="Coleman, G D" sort="Coleman, G D" uniqKey="Coleman G" first="G D" last="Coleman">G D Coleman</name></author></analytic><series><title level="j">Tree physiology</title><idno 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(physiologie)</term><term>Salicaceae (génétique)</term><term>Salicaceae (physiologie)</term><term>Variation génétique (physiologie)</term><term>Écorce (composition chimique)</term><term>Écorce (génétique)</term><term>Écorce (physiologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Protéines végétales</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Plant Bark</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Écorce</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Gene Expression Regulation, Plant</term><term>Plant Bark</term><term>Plant Proteins</term><term>Salicaceae</term><term>Trees</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Arbres</term><term>Protéines végétales</term><term>Régulation de l'expression des gènes végétaux</term><term>Salicaceae</term><term>Écorce</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Arbres</term><term>Régulation de l'expression des gènes végétaux</term><term>Salicaceae</term><term>Variation génétique</term><term>Écorce</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Gene Expression Regulation, Plant</term><term>Genetic Variation</term><term>Plant Bark</term><term>Salicaceae</term><term>Trees</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Bark storage proteins (BSP) store nitrogen (N) translocated from senescing leaves in autumn, and supply reduced N for spring growth. Expression of bsp and BSP accumulation are associated with short day photoperiod. To determine if photoperiod-associated bsp expression varies among poplars native to different latitudes, Populus deltoides Bartr. clones originating from six latitudes were grown under natural conditions at a common location. Relative amounts of BSP mRNA in these clones were measured at 2-week intervals from August 7 to October 16. The date of maximum BSP mRNA accumulation was correlated with latitude of origin, and maximum accumulation of BSP mRNA occurred earlier in clones native to northern latitudes than in clones native to southern latitudes. This pattern of variation is consistent with photoperiodic responses of plants native to temperate climates. Genotypic variations in BSP accumulation, bark protein concentration and bark N concentration were compared among clones of six hybrid poplar (Populus trichocarpa Torr. and Gray x P. deltoides) full-sib families (three F(2) families, two F(1) families and one BC(1) family) after 6 weeks in a short day photoperiod and at midwinter. Significant differences in BSP accumulation occurred among clones within four of the six full-sib families after 6 weeks in a short day photoperiod and also at midwinter for outdoor-grown plants. Bark protein and bark N concentrations also varied significantly among clones within certain families. In general, the greatest variation was found in F(2) and BC(1) families. Within several families, relative BSP amounts were positively correlated with bark protein concentration and total bark N concentration. These results indicate a role of photoperiod in regulating bsp expression and demonstrate a genetic component underlying seasonal BSP accumulation. The results could have significance in selecting for clones with improved N storage capacity and N-use efficiency.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11696416</PMID><DateCompleted><Year>2002</Year><Month>09</Month><Day>16</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0829-318X</ISSN><JournalIssue CitedMedium="Print"><Volume>21</Volume><Issue>17</Issue><PubDate><Year>2001</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Ecotypic and genetic variation in poplar bark storage protein gene expression and accumulation.</ArticleTitle><Pagination><MedlinePgn>1289-97</MedlinePgn></Pagination><Abstract><AbstractText>Bark storage proteins (BSP) store nitrogen (N) translocated from senescing leaves in autumn, and supply reduced N for spring growth. Expression of bsp and BSP accumulation are associated with short day photoperiod. To determine if photoperiod-associated bsp expression varies among poplars native to different latitudes, Populus deltoides Bartr. clones originating from six latitudes were grown under natural conditions at a common location. Relative amounts of BSP mRNA in these clones were measured at 2-week intervals from August 7 to October 16. The date of maximum BSP mRNA accumulation was correlated with latitude of origin, and maximum accumulation of BSP mRNA occurred earlier in clones native to northern latitudes than in clones native to southern latitudes. This pattern of variation is consistent with photoperiodic responses of plants native to temperate climates. Genotypic variations in BSP accumulation, bark protein concentration and bark N concentration were compared among clones of six hybrid poplar (Populus trichocarpa Torr. and Gray x P. deltoides) full-sib families (three F(2) families, two F(1) families and one BC(1) family) after 6 weeks in a short day photoperiod and at midwinter. Significant differences in BSP accumulation occurred among clones within four of the six full-sib families after 6 weeks in a short day photoperiod and also at midwinter for outdoor-grown plants. Bark protein and bark N concentrations also varied significantly among clones within certain families. In general, the greatest variation was found in F(2) and BC(1) families. Within several families, relative BSP amounts were positively correlated with bark protein concentration and total bark N concentration. These results indicate a role of photoperiod in regulating bsp expression and demonstrate a genetic component underlying seasonal BSP accumulation. The results could have significance in selecting for clones with improved N storage capacity and N-use efficiency.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Black</LastName><ForeName>B L</ForeName><Initials>BL</Initials><AffiliationInfo><Affiliation>Fruit Laboratory, Plant Science Institute, United States Department of Agriculture, Beltsville, MD 20705-2350, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Parmentier-Line</LastName><ForeName>C M</ForeName><Initials>CM</Initials></Author><Author ValidYN="Y"><LastName>Fuchigami</LastName><ForeName>L H</ForeName><Initials>LH</Initials></Author><Author ValidYN="Y"><LastName>Coleman</LastName><ForeName>G D</ForeName><Initials>GD</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Tree Physiol</MedlineTA><NlmUniqueID>100955338</NlmUniqueID><ISSNLinking>0829-318X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010940">Plant Proteins</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014644" MajorTopicYN="N">Genetic Variation</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D024301" MajorTopicYN="N">Plant Bark</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010940" MajorTopicYN="N">Plant Proteins</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D031308" MajorTopicYN="N">Salicaceae</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014197" MajorTopicYN="N">Trees</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2001</Year><Month>11</Month><Day>7</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2002</Year><Month>9</Month><Day>17</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2001</Year><Month>11</Month><Day>7</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11696416</ArticleId><ArticleId IdType="doi">10.1093/treephys/21.17.1289</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Maryland</li></region></list><tree><noCountry><name sortKey="Coleman, G D" sort="Coleman, G D" uniqKey="Coleman G" first="G D" last="Coleman">G D Coleman</name><name sortKey="Fuchigami, L H" sort="Fuchigami, L H" uniqKey="Fuchigami L" first="L H" last="Fuchigami">L H Fuchigami</name><name sortKey="Parmentier Line, C M" sort="Parmentier Line, C M" uniqKey="Parmentier Line C" first="C M" last="Parmentier-Line">C M Parmentier-Line</name></noCountry><country name="États-Unis"><region name="Maryland"><name sortKey="Black, B L" sort="Black, B L" uniqKey="Black B" first="B L" last="Black">B L Black</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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