Ethanol production from selected lignocellulosic hydrolysates by genome shuffled strains of Scheffersomyces stipitis.
Identifieur interne : 002F00 ( Main/Exploration ); précédent : 002E99; suivant : 002F01Ethanol production from selected lignocellulosic hydrolysates by genome shuffled strains of Scheffersomyces stipitis.
Auteurs : Paramjit K. Bajwa [Canada] ; Chetsada Phaenark ; Nicola Grant ; Xiao Zhang ; Michael Paice ; Vincent J J. Martin ; Jack T. Trevors ; Hung LeeSource :
- Bioresource technology [ 1873-2976 ] ; 2011.
Descripteurs français
- KwdFr :
- MESH :
- composition chimique : Bois.
- croissance et développement : Levures.
- génétique : Génome fongique, Levures.
- métabolisme : Levures, Lignine, Éthanol.
- Brassage d'ADN, Fermentation, Hydrolyse.
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Ethanol, Lignin.
- chemistry : Wood.
- genetics : Genome, Fungal, Yeasts.
- growth & development : Yeasts.
- metabolism : Yeasts.
- DNA Shuffling, Fermentation, Hydrolysis.
Abstract
Two genome-shuffled Scheffersomyces stipitis strains, GS301 and GS302, exhibiting improved tolerance to hardwood spent sulphite liquor, were tested for growth and fermentation performance on three wood hydrolysates: (a) steam-pretreated enzymatically hydrolyzed poplar hydrolysate from Mascoma Canada, (b) steam pretreated poplar hydrolysate from University of British Columbia Forest Products Biotechnology Laboratory, and (c) mixed hardwoods pre-hydrolysate from FPInnovations (FPI). In the FPI hydrolysate, the wild type (WT) died off within 25 h, while GS301 and GS302 survived beyond 100 h. In fermentation tests, GS301 and GS302 completely utilized glucose and xylose in each hydrolysate and produced 0.39-1.4% (w/v) ethanol. In contrast, the WT did not utilize or poorly utilized glucose and xylose and produced non-detectable to trace amounts of ethanol. The results demonstrated cross tolerance of the mutants to inhibitors in three different wood hydrolysates and reinforced the utility of mating-based genome shuffling approach in industrial yeast strain improvement.
DOI: 10.1016/j.biortech.2011.08.027
PubMed: 21890342
Affiliations:
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Bajwa</name><affiliation wicri:level="1"><nlm:affiliation>School of Environmental Sciences, University of Guelph, Guelph, Ontario, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>School of Environmental Sciences, University of Guelph, Guelph, Ontario</wicri:regionArea><wicri:noRegion>Ontario</wicri:noRegion></affiliation></author><author><name sortKey="Phaenark, Chetsada" sort="Phaenark, Chetsada" uniqKey="Phaenark C" first="Chetsada" last="Phaenark">Chetsada Phaenark</name></author><author><name sortKey="Grant, Nicola" sort="Grant, Nicola" uniqKey="Grant N" first="Nicola" last="Grant">Nicola Grant</name></author><author><name sortKey="Zhang, Xiao" sort="Zhang, Xiao" uniqKey="Zhang X" first="Xiao" last="Zhang">Xiao Zhang</name></author><author><name sortKey="Paice, Michael" sort="Paice, Michael" uniqKey="Paice M" first="Michael" last="Paice">Michael Paice</name></author><author><name sortKey="Martin, Vincent J J" sort="Martin, Vincent J J" uniqKey="Martin V" first="Vincent J J" last="Martin">Vincent J J. Martin</name></author><author><name sortKey="Trevors, Jack T" sort="Trevors, Jack T" uniqKey="Trevors J" first="Jack T" last="Trevors">Jack T. Trevors</name></author><author><name sortKey="Lee, Hung" sort="Lee, Hung" uniqKey="Lee H" first="Hung" last="Lee">Hung Lee</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2011">2011</date><idno type="RBID">pubmed:21890342</idno><idno type="pmid">21890342</idno><idno type="doi">10.1016/j.biortech.2011.08.027</idno><idno type="wicri:Area/Main/Corpus">002D05</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002D05</idno><idno type="wicri:Area/Main/Curation">002D05</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002D05</idno><idno type="wicri:Area/Main/Exploration">002D05</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Ethanol production from selected lignocellulosic hydrolysates by genome shuffled strains of Scheffersomyces stipitis.</title><author><name sortKey="Bajwa, Paramjit K" sort="Bajwa, Paramjit K" uniqKey="Bajwa P" first="Paramjit K" last="Bajwa">Paramjit K. Bajwa</name><affiliation wicri:level="1"><nlm:affiliation>School of Environmental Sciences, University of Guelph, Guelph, Ontario, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>School of Environmental Sciences, University of Guelph, Guelph, Ontario</wicri:regionArea><wicri:noRegion>Ontario</wicri:noRegion></affiliation></author><author><name sortKey="Phaenark, Chetsada" sort="Phaenark, Chetsada" uniqKey="Phaenark C" first="Chetsada" last="Phaenark">Chetsada Phaenark</name></author><author><name sortKey="Grant, Nicola" sort="Grant, Nicola" uniqKey="Grant N" first="Nicola" last="Grant">Nicola Grant</name></author><author><name sortKey="Zhang, Xiao" sort="Zhang, Xiao" uniqKey="Zhang X" first="Xiao" last="Zhang">Xiao Zhang</name></author><author><name sortKey="Paice, Michael" sort="Paice, Michael" uniqKey="Paice M" first="Michael" last="Paice">Michael Paice</name></author><author><name sortKey="Martin, Vincent J J" sort="Martin, Vincent J J" uniqKey="Martin V" first="Vincent J J" last="Martin">Vincent J J. Martin</name></author><author><name sortKey="Trevors, Jack T" sort="Trevors, Jack T" uniqKey="Trevors J" first="Jack T" last="Trevors">Jack T. Trevors</name></author><author><name sortKey="Lee, Hung" sort="Lee, Hung" uniqKey="Lee H" first="Hung" last="Lee">Hung Lee</name></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>DNA Shuffling (MeSH)</term><term>Ethanol (metabolism)</term><term>Fermentation (MeSH)</term><term>Genome, Fungal (genetics)</term><term>Hydrolysis (MeSH)</term><term>Lignin (metabolism)</term><term>Wood (chemistry)</term><term>Yeasts (genetics)</term><term>Yeasts (growth & development)</term><term>Yeasts (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Bois (composition chimique)</term><term>Brassage d'ADN (MeSH)</term><term>Fermentation (MeSH)</term><term>Génome fongique (génétique)</term><term>Hydrolyse (MeSH)</term><term>Levures (croissance et développement)</term><term>Levures (génétique)</term><term>Levures (métabolisme)</term><term>Lignine (métabolisme)</term><term>Éthanol (métabolisme)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Ethanol</term><term>Lignin</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Bois</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Levures</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Genome, Fungal</term><term>Yeasts</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Yeasts</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Génome fongique</term><term>Levures</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Yeasts</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Levures</term><term>Lignine</term><term>Éthanol</term></keywords><keywords scheme="MESH" xml:lang="en"><term>DNA Shuffling</term><term>Fermentation</term><term>Hydrolysis</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Brassage d'ADN</term><term>Fermentation</term><term>Hydrolyse</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Two genome-shuffled Scheffersomyces stipitis strains, GS301 and GS302, exhibiting improved tolerance to hardwood spent sulphite liquor, were tested for growth and fermentation performance on three wood hydrolysates: (a) steam-pretreated enzymatically hydrolyzed poplar hydrolysate from Mascoma Canada, (b) steam pretreated poplar hydrolysate from University of British Columbia Forest Products Biotechnology Laboratory, and (c) mixed hardwoods pre-hydrolysate from FPInnovations (FPI). In the FPI hydrolysate, the wild type (WT) died off within 25 h, while GS301 and GS302 survived beyond 100 h. In fermentation tests, GS301 and GS302 completely utilized glucose and xylose in each hydrolysate and produced 0.39-1.4% (w/v) ethanol. In contrast, the WT did not utilize or poorly utilized glucose and xylose and produced non-detectable to trace amounts of ethanol. The results demonstrated cross tolerance of the mutants to inhibitors in three different wood hydrolysates and reinforced the utility of mating-based genome shuffling approach in industrial yeast strain improvement.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21890342</PMID><DateCompleted><Year>2012</Year><Month>01</Month><Day>18</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>102</Volume><Issue>21</Issue><PubDate><Year>2011</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Ethanol production from selected lignocellulosic hydrolysates by genome shuffled strains of Scheffersomyces stipitis.</ArticleTitle><Pagination><MedlinePgn>9965-9</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2011.08.027</ELocationID><Abstract><AbstractText>Two genome-shuffled Scheffersomyces stipitis strains, GS301 and GS302, exhibiting improved tolerance to hardwood spent sulphite liquor, were tested for growth and fermentation performance on three wood hydrolysates: (a) steam-pretreated enzymatically hydrolyzed poplar hydrolysate from Mascoma Canada, (b) steam pretreated poplar hydrolysate from University of British Columbia Forest Products Biotechnology Laboratory, and (c) mixed hardwoods pre-hydrolysate from FPInnovations (FPI). In the FPI hydrolysate, the wild type (WT) died off within 25 h, while GS301 and GS302 survived beyond 100 h. In fermentation tests, GS301 and GS302 completely utilized glucose and xylose in each hydrolysate and produced 0.39-1.4% (w/v) ethanol. In contrast, the WT did not utilize or poorly utilized glucose and xylose and produced non-detectable to trace amounts of ethanol. The results demonstrated cross tolerance of the mutants to inhibitors in three different wood hydrolysates and reinforced the utility of mating-based genome shuffling approach in industrial yeast strain improvement.</AbstractText><CopyrightInformation>Copyright © 2011 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Bajwa</LastName><ForeName>Paramjit K</ForeName><Initials>PK</Initials><AffiliationInfo><Affiliation>School of Environmental Sciences, University of Guelph, Guelph, Ontario, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Phaenark</LastName><ForeName>Chetsada</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Grant</LastName><ForeName>Nicola</ForeName><Initials>N</Initials></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Xiao</ForeName><Initials>X</Initials></Author><Author ValidYN="Y"><LastName>Paice</LastName><ForeName>Michael</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Martin</LastName><ForeName>Vincent J J</ForeName><Initials>VJ</Initials></Author><Author ValidYN="Y"><LastName>Trevors</LastName><ForeName>Jack T</ForeName><Initials>JT</Initials></Author><Author ValidYN="Y"><LastName>Lee</LastName><ForeName>Hung</ForeName><Initials>H</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>2011</Year><Month>08</Month><Day>10</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Bioresour Technol</MedlineTA><NlmUniqueID>9889523</NlmUniqueID><ISSNLinking>0960-8524</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>11132-73-3</RegistryNumber><NameOfSubstance UI="C036909">lignocellulose</NameOfSubstance></Chemical><Chemical><RegistryNumber>3K9958V90M</RegistryNumber><NameOfSubstance UI="D000431">Ethanol</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D032621" MajorTopicYN="Y">DNA Shuffling</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000431" MajorTopicYN="N">Ethanol</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005285" MajorTopicYN="N">Fermentation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016681" MajorTopicYN="N">Genome, Fungal</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006868" MajorTopicYN="N">Hydrolysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015003" MajorTopicYN="N">Yeasts</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2011</Year><Month>05</Month><Day>21</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2011</Year><Month>07</Month><Day>30</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2011</Year><Month>08</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>9</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>9</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2012</Year><Month>1</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21890342</ArticleId><ArticleId IdType="pii">S0960-8524(11)01115-1</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2011.08.027</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Canada</li></country></list><tree><noCountry><name sortKey="Grant, Nicola" sort="Grant, Nicola" uniqKey="Grant N" first="Nicola" last="Grant">Nicola Grant</name><name sortKey="Lee, Hung" sort="Lee, Hung" uniqKey="Lee H" first="Hung" last="Lee">Hung Lee</name><name sortKey="Martin, Vincent J J" sort="Martin, Vincent J J" uniqKey="Martin V" first="Vincent J J" last="Martin">Vincent J J. Martin</name><name sortKey="Paice, Michael" sort="Paice, Michael" uniqKey="Paice M" first="Michael" last="Paice">Michael Paice</name><name sortKey="Phaenark, Chetsada" sort="Phaenark, Chetsada" uniqKey="Phaenark C" first="Chetsada" last="Phaenark">Chetsada Phaenark</name><name sortKey="Trevors, Jack T" sort="Trevors, Jack T" uniqKey="Trevors J" first="Jack T" last="Trevors">Jack T. Trevors</name><name sortKey="Zhang, Xiao" sort="Zhang, Xiao" uniqKey="Zhang X" first="Xiao" last="Zhang">Xiao Zhang</name></noCountry><country name="Canada"><noRegion><name sortKey="Bajwa, Paramjit K" sort="Bajwa, Paramjit K" uniqKey="Bajwa P" first="Paramjit K" last="Bajwa">Paramjit K. Bajwa</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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