Xylan hydrolysis in Populus trichocarpa × P. deltoides and model substrates during hydrothermal pretreatment.
Identifieur interne : 001A53 ( Main/Exploration ); précédent : 001A52; suivant : 001A54Xylan hydrolysis in Populus trichocarpa × P. deltoides and model substrates during hydrothermal pretreatment.
Auteurs : Heather L. Trajano [États-Unis] ; Sivakumar Pattathil [États-Unis] ; Bruce A. Tomkins [États-Unis] ; Timothy J. Tschaplinski [États-Unis] ; Michael G. Hahn [États-Unis] ; Gary J. Van Berkel [États-Unis] ; Charles E. Wyman [États-Unis]Source :
- Bioresource technology [ 1873-2976 ] ; 2015.
Descripteurs français
- KwdFr :
- Biotechnologie (méthodes), Cellulose (isolement et purification), Chromatographie en phase liquide à haute performance (MeSH), Croisements génétiques (MeSH), Eau (pharmacologie), Glucose (métabolisme), Glycomique (MeSH), Hydrolyse (effets des médicaments et des substances chimiques), Lignine (isolement et purification), Polymérisation (effets des médicaments et des substances chimiques), Populus (métabolisme), Solvants (composition chimique), Spectrométrie de masse (MeSH), Température (MeSH), Xylanes (métabolisme), Xylose (métabolisme).
- MESH :
- composition chimique : Solvants.
- effets des médicaments et des substances chimiques : Hydrolyse, Polymérisation.
- isolement et purification : Cellulose, Lignine.
- métabolisme : Glucose, Populus, Xylanes, Xylose.
- méthodes : Biotechnologie.
- pharmacologie : Eau.
- Chromatographie en phase liquide à haute performance, Croisements génétiques, Glycomique, Spectrométrie de masse, Température.
English descriptors
- KwdEn :
- Biotechnology (methods), Cellulose (isolation & purification), Chromatography, High Pressure Liquid (MeSH), Crosses, Genetic (MeSH), Glucose (metabolism), Glycomics (MeSH), Hydrolysis (drug effects), Lignin (isolation & purification), Mass Spectrometry (MeSH), Polymerization (drug effects), Populus (metabolism), Solvents (chemistry), Temperature (MeSH), Water (pharmacology), Xylans (metabolism), Xylose (metabolism).
- MESH :
- chemical , chemistry : Solvents.
- chemical , isolation & purification : Cellulose, Lignin.
- chemical , metabolism : Glucose, Xylans, Xylose.
- drug effects : Hydrolysis, Polymerization.
- metabolism : Populus.
- methods : Biotechnology.
- chemical , pharmacology : Water.
- Chromatography, High Pressure Liquid, Crosses, Genetic, Glycomics, Mass Spectrometry, Temperature.
Abstract
Previous studies defined easy and difficult to hydrolyze fractions of hemicellulose that may result from bonds among cellulose, hemicellulose, and lignin. To understand how such bonds affect hydrolysis, Populus trichocarpa × Populus deltoides, holocellulose isolated from P. trichocarpa × P. deltoides and birchwood xylan were subjected to hydrothermal flow-through pretreatment. Samples were characterized by glycome profiling, HPLC, and UPLC-MS. Glycome profiling revealed steady fragmentation and removal of glycans from solids during hydrolysis. The extent of polysaccharide fragmentation, hydrolysis rate, and total xylose yield were lowest for P. trichocarpa × P. deltoides and greatest for birchwood xylan. Comparison of results from P. trichocarpa × P. deltoides and holocellulose suggested that lignin-carbohydrate complexes reduce hydrolysis rates and limit release of large xylooligomers. Smaller differences between results with holocellulose and birchwood xylan suggest xylan-cellulose hydrogen bonds limited hydrolysis, but to a lesser extent. These findings imply cell wall structure strongly influences hydrolysis.
DOI: 10.1016/j.biortech.2014.11.090
PubMed: 25545089
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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<term>Cellulose (isolation & purification)</term>
<term>Chromatography, High Pressure Liquid (MeSH)</term>
<term>Crosses, Genetic (MeSH)</term>
<term>Glucose (metabolism)</term>
<term>Glycomics (MeSH)</term>
<term>Hydrolysis (drug effects)</term>
<term>Lignin (isolation & purification)</term>
<term>Mass Spectrometry (MeSH)</term>
<term>Polymerization (drug effects)</term>
<term>Populus (metabolism)</term>
<term>Solvents (chemistry)</term>
<term>Temperature (MeSH)</term>
<term>Water (pharmacology)</term>
<term>Xylans (metabolism)</term>
<term>Xylose (metabolism)</term>
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<term>Cellulose (isolement et purification)</term>
<term>Chromatographie en phase liquide à haute performance (MeSH)</term>
<term>Croisements génétiques (MeSH)</term>
<term>Eau (pharmacologie)</term>
<term>Glucose (métabolisme)</term>
<term>Glycomique (MeSH)</term>
<term>Hydrolyse (effets des médicaments et des substances chimiques)</term>
<term>Lignine (isolement et purification)</term>
<term>Polymérisation (effets des médicaments et des substances chimiques)</term>
<term>Populus (métabolisme)</term>
<term>Solvants (composition chimique)</term>
<term>Spectrométrie de masse (MeSH)</term>
<term>Température (MeSH)</term>
<term>Xylanes (métabolisme)</term>
<term>Xylose (métabolisme)</term>
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<term>Xylose</term>
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<keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Hydrolysis</term>
<term>Polymerization</term>
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<term>Polymérisation</term>
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<keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Cellulose</term>
<term>Lignine</term>
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<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Populus</term>
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<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Glucose</term>
<term>Populus</term>
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<term>Xylose</term>
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<keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Eau</term>
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<term>Croisements génétiques</term>
<term>Glycomique</term>
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<front><div type="abstract" xml:lang="en">Previous studies defined easy and difficult to hydrolyze fractions of hemicellulose that may result from bonds among cellulose, hemicellulose, and lignin. To understand how such bonds affect hydrolysis, Populus trichocarpa × Populus deltoides, holocellulose isolated from P. trichocarpa × P. deltoides and birchwood xylan were subjected to hydrothermal flow-through pretreatment. Samples were characterized by glycome profiling, HPLC, and UPLC-MS. Glycome profiling revealed steady fragmentation and removal of glycans from solids during hydrolysis. The extent of polysaccharide fragmentation, hydrolysis rate, and total xylose yield were lowest for P. trichocarpa × P. deltoides and greatest for birchwood xylan. Comparison of results from P. trichocarpa × P. deltoides and holocellulose suggested that lignin-carbohydrate complexes reduce hydrolysis rates and limit release of large xylooligomers. Smaller differences between results with holocellulose and birchwood xylan suggest xylan-cellulose hydrogen bonds limited hydrolysis, but to a lesser extent. These findings imply cell wall structure strongly influences hydrolysis.</div>
</front>
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<DateCompleted><Year>2015</Year>
<Month>09</Month>
<Day>21</Day>
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<Month>04</Month>
<Day>18</Day>
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<Month>Mar</Month>
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<Title>Bioresource technology</Title>
<ISOAbbreviation>Bioresour Technol</ISOAbbreviation>
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<ArticleTitle>Xylan hydrolysis in Populus trichocarpa × P. deltoides and model substrates during hydrothermal pretreatment.</ArticleTitle>
<Pagination><MedlinePgn>202-210</MedlinePgn>
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<Abstract><AbstractText>Previous studies defined easy and difficult to hydrolyze fractions of hemicellulose that may result from bonds among cellulose, hemicellulose, and lignin. To understand how such bonds affect hydrolysis, Populus trichocarpa × Populus deltoides, holocellulose isolated from P. trichocarpa × P. deltoides and birchwood xylan were subjected to hydrothermal flow-through pretreatment. Samples were characterized by glycome profiling, HPLC, and UPLC-MS. Glycome profiling revealed steady fragmentation and removal of glycans from solids during hydrolysis. The extent of polysaccharide fragmentation, hydrolysis rate, and total xylose yield were lowest for P. trichocarpa × P. deltoides and greatest for birchwood xylan. Comparison of results from P. trichocarpa × P. deltoides and holocellulose suggested that lignin-carbohydrate complexes reduce hydrolysis rates and limit release of large xylooligomers. Smaller differences between results with holocellulose and birchwood xylan suggest xylan-cellulose hydrogen bonds limited hydrolysis, but to a lesser extent. These findings imply cell wall structure strongly influences hydrolysis.</AbstractText>
<CopyrightInformation>Copyright © 2014 Elsevier Ltd. All rights reserved.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Trajano</LastName>
<ForeName>Heather L</ForeName>
<Initials>HL</Initials>
<AffiliationInfo><Affiliation>Department of Chemical and Environmental Engineering and Center for Environmental Research and Technology, Bourns College of Engineering, University of California Riverside, 1084 Columbia Ave, Riverside, CA 92507, USA; Department of Chemical and Biological Engineering, 2360 East Mall, Vancouver, British Columbia V6T 1Z3, Canada(1); BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: heather.trajano@ubc.ca.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Pattathil</LastName>
<ForeName>Sivakumar</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>Complex Carbohydrate Research Center, The University of Georgia, 315 Riverbend Rd., Athens, GA 30602, USA; BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: siva@ccrc.uga.edu.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Tomkins</LastName>
<ForeName>Bruce A</ForeName>
<Initials>BA</Initials>
<AffiliationInfo><Affiliation>Chemical Sciences Division, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA; BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: tomkinsba@ornl.gov.</Affiliation>
</AffiliationInfo>
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<Author ValidYN="Y"><LastName>Tschaplinski</LastName>
<ForeName>Timothy J</ForeName>
<Initials>TJ</Initials>
<AffiliationInfo><Affiliation>Biosciences Division, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA; BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: tschaplinstj@ornl.gov.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Hahn</LastName>
<ForeName>Michael G</ForeName>
<Initials>MG</Initials>
<AffiliationInfo><Affiliation>Complex Carbohydrate Research Center, The University of Georgia, 315 Riverbend Rd., Athens, GA 30602, USA; BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: hahn@ccrc.uga.edu.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Van Berkel</LastName>
<ForeName>Gary J</ForeName>
<Initials>GJ</Initials>
<AffiliationInfo><Affiliation>Chemical Sciences Division, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA; BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: vanberkelgj@ornl.gov.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wyman</LastName>
<ForeName>Charles E</ForeName>
<Initials>CE</Initials>
<AffiliationInfo><Affiliation>Department of Chemical and Environmental Engineering and Center for Environmental Research and Technology, Bourns College of Engineering, University of California Riverside, 1084 Columbia Ave, Riverside, CA 92507, USA; BioEnergy Science Center, Oak Ridge National Laboratory, PO Box 2008 MS6341, Oak Ridge, TN 37831, USA. Electronic address: cewyman@engr.ucr.edu.</Affiliation>
</AffiliationInfo>
</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>
<ArticleDate DateType="Electronic"><Year>2014</Year>
<Month>11</Month>
<Day>27</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>England</Country>
<MedlineTA>Bioresour Technol</MedlineTA>
<NlmUniqueID>9889523</NlmUniqueID>
<ISSNLinking>0960-8524</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D012997">Solvents</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D014990">Xylans</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>059QF0KO0R</RegistryNumber>
<NameOfSubstance UI="D014867">Water</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>9004-34-6</RegistryNumber>
<NameOfSubstance UI="D002482">Cellulose</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>9005-53-2</RegistryNumber>
<NameOfSubstance UI="D008031">Lignin</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>A1TA934AKO</RegistryNumber>
<NameOfSubstance UI="D014994">Xylose</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>IY9XDZ35W2</RegistryNumber>
<NameOfSubstance UI="D005947">Glucose</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D001709" MajorTopicYN="N">Biotechnology</DescriptorName>
<QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002482" MajorTopicYN="N">Cellulose</DescriptorName>
<QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002851" MajorTopicYN="N">Chromatography, High Pressure Liquid</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D003433" MajorTopicYN="Y">Crosses, Genetic</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005947" MajorTopicYN="N">Glucose</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D054794" MajorTopicYN="N">Glycomics</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D006868" MajorTopicYN="N">Hydrolysis</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName>
<QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013058" MajorTopicYN="N">Mass Spectrometry</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D058105" MajorTopicYN="N">Polymerization</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012997" MajorTopicYN="N">Solvents</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013696" MajorTopicYN="Y">Temperature</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014990" MajorTopicYN="N">Xylans</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014994" MajorTopicYN="N">Xylose</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Hemicellulose</Keyword>
<Keyword MajorTopicYN="N">Hydrolysis</Keyword>
<Keyword MajorTopicYN="N">Lignin–carbohydrate complex</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2014</Year>
<Month>09</Month>
<Day>16</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised"><Year>2014</Year>
<Month>11</Month>
<Day>20</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2014</Year>
<Month>11</Month>
<Day>21</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2014</Year>
<Month>12</Month>
<Day>30</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2014</Year>
<Month>12</Month>
<Day>30</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2015</Year>
<Month>9</Month>
<Day>22</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">25545089</ArticleId>
<ArticleId IdType="pii">S0960-8524(14)01704-0</ArticleId>
<ArticleId IdType="doi">10.1016/j.biortech.2014.11.090</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Tennessee</li>
</region>
</list>
<tree><country name="États-Unis"><region name="Tennessee"><name sortKey="Trajano, Heather L" sort="Trajano, Heather L" uniqKey="Trajano H" first="Heather L" last="Trajano">Heather L. Trajano</name>
</region>
<name sortKey="Hahn, Michael G" sort="Hahn, Michael G" uniqKey="Hahn M" first="Michael G" last="Hahn">Michael G. Hahn</name>
<name sortKey="Pattathil, Sivakumar" sort="Pattathil, Sivakumar" uniqKey="Pattathil S" first="Sivakumar" last="Pattathil">Sivakumar Pattathil</name>
<name sortKey="Tomkins, Bruce A" sort="Tomkins, Bruce A" uniqKey="Tomkins B" first="Bruce A" last="Tomkins">Bruce A. Tomkins</name>
<name sortKey="Tschaplinski, Timothy J" sort="Tschaplinski, Timothy J" uniqKey="Tschaplinski T" first="Timothy J" last="Tschaplinski">Timothy J. Tschaplinski</name>
<name sortKey="Van Berkel, Gary J" sort="Van Berkel, Gary J" uniqKey="Van Berkel G" first="Gary J" last="Van Berkel">Gary J. Van Berkel</name>
<name sortKey="Wyman, Charles E" sort="Wyman, Charles E" uniqKey="Wyman C" first="Charles E" last="Wyman">Charles E. Wyman</name>
</country>
</tree>
</affiliations>
</record>
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