Characterization of three endophytic, indole-3-acetic acid-producing yeasts occurring in Populus trees.
Identifieur interne : 003688 ( Main/Exploration ); précédent : 003687; suivant : 003689Characterization of three endophytic, indole-3-acetic acid-producing yeasts occurring in Populus trees.
Auteurs : Gang Xin [États-Unis] ; Dean Glawe ; Sharon L. DotySource :
- Mycological research [ 1469-8102 ] ; 2009.
Descripteurs français
- KwdFr :
- ADN fongique (génétique), ADN fongique (isolement et purification), ADN intergénique (génétique), ARN ribosomique (génétique), ARN ribosomique 18S (génétique), Acides indolacétiques (métabolisme), Analyse de séquence d'ADN (MeSH), Carbone (métabolisme), Gènes d'ARN ribosomique (MeSH), Populus (microbiologie), Rhodotorula (cytologie), Rhodotorula (génétique), Rhodotorula (isolement et purification), Rhodotorula (métabolisme), Spécificité d'espèce (MeSH), Tiges de plante (microbiologie).
- MESH :
- cytologie : Rhodotorula.
- génétique : ADN fongique, ADN intergénique, ARN ribosomique, ARN ribosomique 18S, Rhodotorula.
- isolement et purification : ADN fongique, Rhodotorula.
- microbiologie : Populus, Tiges de plante.
- métabolisme : Acides indolacétiques, Carbone, Rhodotorula.
- Analyse de séquence d'ADN, Gènes d'ARN ribosomique, Spécificité d'espèce.
English descriptors
- KwdEn :
- Carbon (metabolism), DNA, Fungal (genetics), DNA, Fungal (isolation & purification), DNA, Intergenic (genetics), Genes, rRNA (MeSH), Indoleacetic Acids (metabolism), Plant Stems (microbiology), Populus (microbiology), RNA, Ribosomal (genetics), RNA, Ribosomal, 18S (genetics), Rhodotorula (cytology), Rhodotorula (genetics), Rhodotorula (isolation & purification), Rhodotorula (metabolism), Sequence Analysis, DNA (MeSH), Species Specificity (MeSH).
- MESH :
- chemical , genetics : DNA, Fungal, DNA, Intergenic, RNA, Ribosomal, RNA, Ribosomal, 18S.
- chemical , isolation & purification : DNA, Fungal.
- chemical , metabolism : Carbon, Indoleacetic Acids.
- cytology : Rhodotorula.
- genetics : Rhodotorula.
- isolation & purification : Rhodotorula.
- metabolism : Rhodotorula.
- microbiology : Plant Stems, Populus.
- Genes, rRNA, Sequence Analysis, DNA, Species Specificity.
Abstract
Three endophytic yeast, one isolated from stems of wild cottonwood (Populus trichocarpa), two from stems of hybrid poplar (P. trichocarpaxPopulus deltoides), were characterized by analyzing three ribosomal genes, the small subunit (18S), internal transcribed spacer (ITS), and D1/D2 region of the large subunit (26S). Phenotypic characteristics of the yeast isolates were also obtained using a commercial yeast identification kit and used for assisting the species identification. The isolate from wild cottonwood was identified to be closest to species Rhodotorula graminis. The two isolates from hybrid poplar were identified to be species Rhodotorula mucilaginosa. In addition, the three yeast isolates were observed to be able to produce indole-3-acetic acid (IAA), a phytohormone which can promote plant growth, when incubated with l-tryptophan. To our knowledge, the yeast strains presented in this study were the first endophytic yeast strains isolated from species of Populus.
DOI: 10.1016/j.mycres.2009.06.001
PubMed: 19539760
Affiliations:
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Doty</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="RBID">pubmed:19539760</idno><idno type="pmid">19539760</idno><idno type="doi">10.1016/j.mycres.2009.06.001</idno><idno type="wicri:Area/Main/Corpus">003533</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003533</idno><idno type="wicri:Area/Main/Curation">003533</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003533</idno><idno type="wicri:Area/Main/Exploration">003533</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Characterization of three endophytic, indole-3-acetic acid-producing yeasts occurring in Populus trees.</title><author><name sortKey="Xin, Gang" sort="Xin, Gang" uniqKey="Xin G" first="Gang" last="Xin">Gang Xin</name><affiliation wicri:level="4"><nlm:affiliation>Department of Civil and Environmental Engineering, University of Washington, Seattle 98195, USA. gangxin@gmail.com</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Civil and Environmental Engineering, University of Washington, Seattle 98195</wicri:regionArea><orgName type="university">Université de Washington</orgName><placeName><settlement type="city">Seattle</settlement><region type="state">Washington (État)</region></placeName></affiliation></author><author><name sortKey="Glawe, Dean" sort="Glawe, Dean" uniqKey="Glawe D" first="Dean" last="Glawe">Dean Glawe</name></author><author><name sortKey="Doty, Sharon L" sort="Doty, Sharon L" uniqKey="Doty S" first="Sharon L" last="Doty">Sharon L. Doty</name></author></analytic><series><title level="j">Mycological research</title><idno type="eISSN">1469-8102</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon (metabolism)</term><term>DNA, Fungal (genetics)</term><term>DNA, Fungal (isolation & purification)</term><term>DNA, Intergenic (genetics)</term><term>Genes, rRNA (MeSH)</term><term>Indoleacetic Acids (metabolism)</term><term>Plant Stems (microbiology)</term><term>Populus (microbiology)</term><term>RNA, Ribosomal (genetics)</term><term>RNA, Ribosomal, 18S (genetics)</term><term>Rhodotorula (cytology)</term><term>Rhodotorula (genetics)</term><term>Rhodotorula (isolation & purification)</term><term>Rhodotorula (metabolism)</term><term>Sequence Analysis, DNA (MeSH)</term><term>Species Specificity (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>ADN fongique (génétique)</term><term>ADN fongique (isolement et purification)</term><term>ADN intergénique (génétique)</term><term>ARN ribosomique (génétique)</term><term>ARN ribosomique 18S (génétique)</term><term>Acides indolacétiques (métabolisme)</term><term>Analyse de séquence d'ADN (MeSH)</term><term>Carbone (métabolisme)</term><term>Gènes d'ARN ribosomique (MeSH)</term><term>Populus (microbiologie)</term><term>Rhodotorula (cytologie)</term><term>Rhodotorula (génétique)</term><term>Rhodotorula (isolement et purification)</term><term>Rhodotorula (métabolisme)</term><term>Spécificité d'espèce (MeSH)</term><term>Tiges de plante (microbiologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>DNA, Fungal</term><term>DNA, Intergenic</term><term>RNA, Ribosomal</term><term>RNA, Ribosomal, 18S</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>DNA, Fungal</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Carbon</term><term>Indoleacetic Acids</term></keywords><keywords scheme="MESH" qualifier="cytologie" xml:lang="fr"><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="cytology" xml:lang="en"><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>ADN fongique</term><term>ADN intergénique</term><term>ARN ribosomique</term><term>ARN ribosomique 18S</term><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>ADN fongique</term><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Rhodotorula</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Populus</term><term>Tiges de plante</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Stems</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Acides indolacétiques</term><term>Carbone</term><term>Rhodotorula</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Genes, rRNA</term><term>Sequence Analysis, DNA</term><term>Species Specificity</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de séquence d'ADN</term><term>Gènes d'ARN ribosomique</term><term>Spécificité d'espèce</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Three endophytic yeast, one isolated from stems of wild cottonwood (Populus trichocarpa), two from stems of hybrid poplar (P. trichocarpaxPopulus deltoides), were characterized by analyzing three ribosomal genes, the small subunit (18S), internal transcribed spacer (ITS), and D1/D2 region of the large subunit (26S). Phenotypic characteristics of the yeast isolates were also obtained using a commercial yeast identification kit and used for assisting the species identification. The isolate from wild cottonwood was identified to be closest to species Rhodotorula graminis. The two isolates from hybrid poplar were identified to be species Rhodotorula mucilaginosa. In addition, the three yeast isolates were observed to be able to produce indole-3-acetic acid (IAA), a phytohormone which can promote plant growth, when incubated with l-tryptophan. To our knowledge, the yeast strains presented in this study were the first endophytic yeast strains isolated from species of Populus.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19539760</PMID><DateCompleted><Year>2009</Year><Month>11</Month><Day>30</Day></DateCompleted><DateRevised><Year>2012</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1469-8102</ISSN><JournalIssue CitedMedium="Internet"><Volume>113</Volume><Issue>Pt 9</Issue><PubDate><Year>2009</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Mycological research</Title><ISOAbbreviation>Mycol Res</ISOAbbreviation></Journal><ArticleTitle>Characterization of three endophytic, indole-3-acetic acid-producing yeasts occurring in Populus trees.</ArticleTitle><Pagination><MedlinePgn>973-80</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.mycres.2009.06.001</ELocationID><Abstract><AbstractText>Three endophytic yeast, one isolated from stems of wild cottonwood (Populus trichocarpa), two from stems of hybrid poplar (P. trichocarpaxPopulus deltoides), were characterized by analyzing three ribosomal genes, the small subunit (18S), internal transcribed spacer (ITS), and D1/D2 region of the large subunit (26S). Phenotypic characteristics of the yeast isolates were also obtained using a commercial yeast identification kit and used for assisting the species identification. The isolate from wild cottonwood was identified to be closest to species Rhodotorula graminis. The two isolates from hybrid poplar were identified to be species Rhodotorula mucilaginosa. In addition, the three yeast isolates were observed to be able to produce indole-3-acetic acid (IAA), a phytohormone which can promote plant growth, when incubated with l-tryptophan. To our knowledge, the yeast strains presented in this study were the first endophytic yeast strains isolated from species of Populus.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Xin</LastName><ForeName>Gang</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Department of Civil and Environmental Engineering, University of Washington, Seattle 98195, USA. gangxin@gmail.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Glawe</LastName><ForeName>Dean</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Doty</LastName><ForeName>Sharon L</ForeName><Initials>SL</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>06</Month><Day>17</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Mycol Res</MedlineTA><NlmUniqueID>8913481</NlmUniqueID><ISSNLinking>0953-7562</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004271">DNA, Fungal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D021901">DNA, Intergenic</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007210">Indoleacetic Acids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012335">RNA, Ribosomal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012337">RNA, Ribosomal, 18S</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C065096">RNA, ribosomal, 26S</NameOfSubstance></Chemical><Chemical><RegistryNumber>6U1S09C61L</RegistryNumber><NameOfSubstance UI="C030737">indoleacetic acid</NameOfSubstance></Chemical><Chemical><RegistryNumber>7440-44-0</RegistryNumber><NameOfSubstance UI="D002244">Carbon</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002244" MajorTopicYN="N">Carbon</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004271" MajorTopicYN="N">DNA, Fungal</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D021901" MajorTopicYN="N">DNA, Intergenic</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020459" MajorTopicYN="N">Genes, rRNA</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007210" MajorTopicYN="N">Indoleacetic Acids</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018547" MajorTopicYN="N">Plant Stems</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012335" MajorTopicYN="N">RNA, Ribosomal</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012337" MajorTopicYN="N">RNA, Ribosomal, 18S</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012248" MajorTopicYN="N">Rhodotorula</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="N">cytology</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017422" MajorTopicYN="N">Sequence Analysis, DNA</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013045" MajorTopicYN="N">Species Specificity</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2008</Year><Month>09</Month><Day>02</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2009</Year><Month>04</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>06</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>6</Month><Day>23</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>6</Month><Day>23</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>12</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19539760</ArticleId><ArticleId IdType="pii">S0953-7562(09)00098-7</ArticleId><ArticleId IdType="doi">10.1016/j.mycres.2009.06.001</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Washington (État)</li></region><settlement><li>Seattle</li></settlement><orgName><li>Université de Washington</li></orgName></list><tree><noCountry><name sortKey="Doty, Sharon L" sort="Doty, Sharon L" uniqKey="Doty S" first="Sharon L" last="Doty">Sharon L. Doty</name><name sortKey="Glawe, Dean" sort="Glawe, Dean" uniqKey="Glawe D" first="Dean" last="Glawe">Dean Glawe</name></noCountry><country name="États-Unis"><region name="Washington (État)"><name sortKey="Xin, Gang" sort="Xin, Gang" uniqKey="Xin G" first="Gang" last="Xin">Gang Xin</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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