Serveur d'exploration sur le phanerochaete

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Manganese-enhanced degradation of lignocellulosic waste by Phanerochaete chrysosporium: evidence of enzyme activity and gene transcription.

Identifieur interne : 000165 ( Main/Exploration ); précédent : 000164; suivant : 000166

Manganese-enhanced degradation of lignocellulosic waste by Phanerochaete chrysosporium: evidence of enzyme activity and gene transcription.

Auteurs : Chao Huang [République populaire de Chine] ; Cui Lai [République populaire de Chine] ; Guangming Zeng [République populaire de Chine] ; Danlian Huang [République populaire de Chine] ; Piao Xu [République populaire de Chine] ; Chen Zhang [République populaire de Chine] ; Min Cheng [République populaire de Chine] ; Jia Wan [République populaire de Chine]

Source :

RBID : pubmed:28664326

Descripteurs français

English descriptors

Abstract

Lignolytic fungi initiate lignocellulose decay by producing extracellular oxidative enzymes. For better understanding the enzymatic degradation of lignocellulose by white-rot fungi, we investigated the effect of manganese on the organic matter loss, manganese peroxidase (MnP) activity, and manganese peroxidase gene (mnp) transcription levels during solid-state fermentation of rice straw with Phanerochaete chrysosporium. The results showed that the addition of manganese improved MnP activity and made it reach the peak earlier, promoted fungal growth at the early period (0-9 days), and enhanced the degradation of lignocellulosic waste. The total organic matter loss had a good correlation with fungal biomass during 30 days of cultivation, and manganese amendment promoted the ability of P. chrysosporium to degrade lignocellulose. Quantitative real-time RT-PCR revealed the differential expression of mnp1, mnp2, and mnp3: manganese amendment increased the transcription of mnp1 and mnp2 but not mnp3. The results indicated that manganese stimulated mnp transcription levels and played a post-transcriptional role in MnP production. These findings provide opportunity of development in enzymatic degradation of lignocellulosic waste by P. chrysosporium amended with manganese.

DOI: 10.1007/s00253-017-8371-9
PubMed: 28664326


Affiliations:


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Le document en format XML

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<term>Biodegradation, Environmental (drug effects)</term>
<term>Biomass (MeSH)</term>
<term>Fermentation (drug effects)</term>
<term>Lignin (metabolism)</term>
<term>Manganese (metabolism)</term>
<term>Manganese (pharmacology)</term>
<term>Oryza (MeSH)</term>
<term>Peroxidases (genetics)</term>
<term>Peroxidases (metabolism)</term>
<term>Phanerochaete (drug effects)</term>
<term>Phanerochaete (enzymology)</term>
<term>Phanerochaete (genetics)</term>
<term>Phanerochaete (metabolism)</term>
<term>Plant Stems (microbiology)</term>
<term>Real-Time Polymerase Chain Reaction (MeSH)</term>
<term>Transcription, Genetic (MeSH)</term>
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<term>Biomasse (MeSH)</term>
<term>Dépollution biologique de l'environnement (effets des médicaments et des substances chimiques)</term>
<term>Fermentation (effets des médicaments et des substances chimiques)</term>
<term>Lignine (métabolisme)</term>
<term>Manganèse (métabolisme)</term>
<term>Manganèse (pharmacologie)</term>
<term>Oryza (MeSH)</term>
<term>Peroxidases (génétique)</term>
<term>Peroxidases (métabolisme)</term>
<term>Phanerochaete (effets des médicaments et des substances chimiques)</term>
<term>Phanerochaete (enzymologie)</term>
<term>Phanerochaete (génétique)</term>
<term>Phanerochaete (métabolisme)</term>
<term>Réaction de polymérisation en chaine en temps réel (MeSH)</term>
<term>Tiges de plante (microbiologie)</term>
<term>Transcription génétique (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en">
<term>Peroxidases</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en">
<term>Lignin</term>
<term>Manganese</term>
<term>Peroxidases</term>
</keywords>
<keywords scheme="MESH" qualifier="drug effects" xml:lang="en">
<term>Biodegradation, Environmental</term>
<term>Fermentation</term>
<term>Phanerochaete</term>
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<keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr">
<term>Dépollution biologique de l'environnement</term>
<term>Fermentation</term>
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr">
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymology" xml:lang="en">
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="genetics" xml:lang="en">
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr">
<term>Peroxidases</term>
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en">
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr">
<term>Tiges de plante</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiology" xml:lang="en">
<term>Plant Stems</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr">
<term>Lignine</term>
<term>Manganèse</term>
<term>Peroxidases</term>
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr">
<term>Manganèse</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en">
<term>Manganese</term>
</keywords>
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<term>Biomass</term>
<term>Oryza</term>
<term>Real-Time Polymerase Chain Reaction</term>
<term>Transcription, Genetic</term>
</keywords>
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<term>Biomasse</term>
<term>Oryza</term>
<term>Réaction de polymérisation en chaine en temps réel</term>
<term>Transcription génétique</term>
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<div type="abstract" xml:lang="en">Lignolytic fungi initiate lignocellulose decay by producing extracellular oxidative enzymes. For better understanding the enzymatic degradation of lignocellulose by white-rot fungi, we investigated the effect of manganese on the organic matter loss, manganese peroxidase (MnP) activity, and manganese peroxidase gene (mnp) transcription levels during solid-state fermentation of rice straw with Phanerochaete chrysosporium. The results showed that the addition of manganese improved MnP activity and made it reach the peak earlier, promoted fungal growth at the early period (0-9 days), and enhanced the degradation of lignocellulosic waste. The total organic matter loss had a good correlation with fungal biomass during 30 days of cultivation, and manganese amendment promoted the ability of P. chrysosporium to degrade lignocellulose. Quantitative real-time RT-PCR revealed the differential expression of mnp1, mnp2, and mnp3: manganese amendment increased the transcription of mnp1 and mnp2 but not mnp3. The results indicated that manganese stimulated mnp transcription levels and played a post-transcriptional role in MnP production. These findings provide opportunity of development in enzymatic degradation of lignocellulosic waste by P. chrysosporium amended with manganese.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="MEDLINE" Owner="NLM">
<PMID Version="1">28664326</PMID>
<DateCompleted>
<Year>2018</Year>
<Month>03</Month>
<Day>13</Day>
</DateCompleted>
<DateRevised>
<Year>2018</Year>
<Month>03</Month>
<Day>13</Day>
</DateRevised>
<Article PubModel="Print-Electronic">
<Journal>
<ISSN IssnType="Electronic">1432-0614</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>101</Volume>
<Issue>16</Issue>
<PubDate>
<Year>2017</Year>
<Month>Aug</Month>
</PubDate>
</JournalIssue>
<Title>Applied microbiology and biotechnology</Title>
<ISOAbbreviation>Appl Microbiol Biotechnol</ISOAbbreviation>
</Journal>
<ArticleTitle>Manganese-enhanced degradation of lignocellulosic waste by Phanerochaete chrysosporium: evidence of enzyme activity and gene transcription.</ArticleTitle>
<Pagination>
<MedlinePgn>6541-6549</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1007/s00253-017-8371-9</ELocationID>
<Abstract>
<AbstractText>Lignolytic fungi initiate lignocellulose decay by producing extracellular oxidative enzymes. For better understanding the enzymatic degradation of lignocellulose by white-rot fungi, we investigated the effect of manganese on the organic matter loss, manganese peroxidase (MnP) activity, and manganese peroxidase gene (mnp) transcription levels during solid-state fermentation of rice straw with Phanerochaete chrysosporium. The results showed that the addition of manganese improved MnP activity and made it reach the peak earlier, promoted fungal growth at the early period (0-9 days), and enhanced the degradation of lignocellulosic waste. The total organic matter loss had a good correlation with fungal biomass during 30 days of cultivation, and manganese amendment promoted the ability of P. chrysosporium to degrade lignocellulose. Quantitative real-time RT-PCR revealed the differential expression of mnp1, mnp2, and mnp3: manganese amendment increased the transcription of mnp1 and mnp2 but not mnp3. The results indicated that manganese stimulated mnp transcription levels and played a post-transcriptional role in MnP production. These findings provide opportunity of development in enzymatic degradation of lignocellulosic waste by P. chrysosporium amended with manganese.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Huang</LastName>
<ForeName>Chao</ForeName>
<Initials>C</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Lai</LastName>
<ForeName>Cui</ForeName>
<Initials>C</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Zeng</LastName>
<ForeName>Guangming</ForeName>
<Initials>G</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China. zgming@hnu.edu.cn.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China. zgming@hnu.edu.cn.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Huang</LastName>
<ForeName>Danlian</ForeName>
<Initials>D</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China. huangdanlian@hnu.edu.cn.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China. huangdanlian@hnu.edu.cn.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Xu</LastName>
<ForeName>Piao</ForeName>
<Initials>P</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Zhang</LastName>
<ForeName>Chen</ForeName>
<Initials>C</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Cheng</LastName>
<ForeName>Min</ForeName>
<Initials>M</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Wan</LastName>
<ForeName>Jia</ForeName>
<Initials>J</Initials>
<AffiliationInfo>
<Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Key Laboratory of Environmental Biology and Pollution Control, Ministry of Education, Hunan University, Changsha, 410082, China.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic">
<Year>2017</Year>
<Month>06</Month>
<Day>30</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo>
<Country>Germany</Country>
<MedlineTA>Appl Microbiol Biotechnol</MedlineTA>
<NlmUniqueID>8406612</NlmUniqueID>
<ISSNLinking>0175-7598</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>11132-73-3</RegistryNumber>
<NameOfSubstance UI="C036909">lignocellulose</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>42Z2K6ZL8P</RegistryNumber>
<NameOfSubstance UI="D008345">Manganese</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>9005-53-2</RegistryNumber>
<NameOfSubstance UI="D008031">Lignin</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.11.1.-</RegistryNumber>
<NameOfSubstance UI="D010544">Peroxidases</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.11.1.13</RegistryNumber>
<NameOfSubstance UI="C051129">manganese peroxidase</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D005285" MajorTopicYN="N">Fermentation</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D008345" MajorTopicYN="N">Manganese</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D012275" MajorTopicYN="N">Oryza</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010544" MajorTopicYN="N">Peroxidases</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
<QualifierName UI="Q000201" MajorTopicYN="Y">enzymology</QualifierName>
<QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D018547" MajorTopicYN="N">Plant Stems</DescriptorName>
<QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D060888" MajorTopicYN="N">Real-Time Polymerase Chain Reaction</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D014158" MajorTopicYN="Y">Transcription, Genetic</DescriptorName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM">
<Keyword MajorTopicYN="N">Gene transcription</Keyword>
<Keyword MajorTopicYN="N">Lignocellulose</Keyword>
<Keyword MajorTopicYN="N">Manganese</Keyword>
<Keyword MajorTopicYN="N">Manganese peroxidase</Keyword>
<Keyword MajorTopicYN="N">Phanerochaete chrysosporium</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="received">
<Year>2017</Year>
<Month>02</Month>
<Day>07</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted">
<Year>2017</Year>
<Month>05</Month>
<Day>23</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised">
<Year>2017</Year>
<Month>05</Month>
<Day>22</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed">
<Year>2017</Year>
<Month>7</Month>
<Day>1</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2018</Year>
<Month>3</Month>
<Day>14</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>2017</Year>
<Month>7</Month>
<Day>1</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">28664326</ArticleId>
<ArticleId IdType="doi">10.1007/s00253-017-8371-9</ArticleId>
<ArticleId IdType="pii">10.1007/s00253-017-8371-9</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>République populaire de Chine</li>
</country>
</list>
<tree>
<country name="République populaire de Chine">
<noRegion>
<name sortKey="Huang, Chao" sort="Huang, Chao" uniqKey="Huang C" first="Chao" last="Huang">Chao Huang</name>
</noRegion>
<name sortKey="Cheng, Min" sort="Cheng, Min" uniqKey="Cheng M" first="Min" last="Cheng">Min Cheng</name>
<name sortKey="Cheng, Min" sort="Cheng, Min" uniqKey="Cheng M" first="Min" last="Cheng">Min Cheng</name>
<name sortKey="Huang, Chao" sort="Huang, Chao" uniqKey="Huang C" first="Chao" last="Huang">Chao Huang</name>
<name sortKey="Huang, Danlian" sort="Huang, Danlian" uniqKey="Huang D" first="Danlian" last="Huang">Danlian Huang</name>
<name sortKey="Huang, Danlian" sort="Huang, Danlian" uniqKey="Huang D" first="Danlian" last="Huang">Danlian Huang</name>
<name sortKey="Lai, Cui" sort="Lai, Cui" uniqKey="Lai C" first="Cui" last="Lai">Cui Lai</name>
<name sortKey="Lai, Cui" sort="Lai, Cui" uniqKey="Lai C" first="Cui" last="Lai">Cui Lai</name>
<name sortKey="Wan, Jia" sort="Wan, Jia" uniqKey="Wan J" first="Jia" last="Wan">Jia Wan</name>
<name sortKey="Wan, Jia" sort="Wan, Jia" uniqKey="Wan J" first="Jia" last="Wan">Jia Wan</name>
<name sortKey="Xu, Piao" sort="Xu, Piao" uniqKey="Xu P" first="Piao" last="Xu">Piao Xu</name>
<name sortKey="Xu, Piao" sort="Xu, Piao" uniqKey="Xu P" first="Piao" last="Xu">Piao Xu</name>
<name sortKey="Zeng, Guangming" sort="Zeng, Guangming" uniqKey="Zeng G" first="Guangming" last="Zeng">Guangming Zeng</name>
<name sortKey="Zeng, Guangming" sort="Zeng, Guangming" uniqKey="Zeng G" first="Guangming" last="Zeng">Guangming Zeng</name>
<name sortKey="Zhang, Chen" sort="Zhang, Chen" uniqKey="Zhang C" first="Chen" last="Zhang">Chen Zhang</name>
<name sortKey="Zhang, Chen" sort="Zhang, Chen" uniqKey="Zhang C" first="Chen" last="Zhang">Chen Zhang</name>
</country>
</tree>
</affiliations>
</record>

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