Decay of the water reed Phragmites communis caused by the white-rot fungus Phlebia tremellosa and the influence of some environmental factors.
Identifieur interne : 000144 ( Main/Corpus ); précédent : 000143; suivant : 000145Decay of the water reed Phragmites communis caused by the white-rot fungus Phlebia tremellosa and the influence of some environmental factors.
Auteurs : Rovena Dosdall ; Franziska Preu ; Veronika Hahn ; Rabea Schlüter ; Frieder SchauerSource :
- Applied microbiology and biotechnology [ 1432-0614 ] ; 2018.
English descriptors
- KwdEn :
- Ammonium Chloride (pharmacology), Biodegradation, Environmental (MeSH), Germany (MeSH), Hydrogen-Ion Concentration (MeSH), Laccase (metabolism), Lignin (metabolism), Microscopy, Electron, Scanning (MeSH), Peroxidases (metabolism), Poaceae (drug effects), Poaceae (metabolism), Poaceae (microbiology), Poaceae (ultrastructure), Polyporales (physiology), Polyporales (ultrastructure), Temperature (MeSH), Water (MeSH).
- MESH :
- chemical , metabolism : Laccase, Lignin, Peroxidases.
- chemical , pharmacology : Ammonium Chloride.
- drug effects : Poaceae.
- metabolism : Poaceae.
- microbiology : Poaceae.
- physiology : Polyporales.
- ultrastructure : Poaceae, Polyporales.
- Biodegradation, Environmental, Germany, Hydrogen-Ion Concentration, Microscopy, Electron, Scanning, Temperature, Water.
Abstract
The strain Phlebia tremellosa SBUG 1630 isolated from a thatched roof in Northern Germany is capable of colonizing and degrading effectively the water reed Phragmites communis. Within 96 h after inoculation, mycelia covered both the outer and the inner surface of reed shoot fragments as observed by scanning electron microscopy. Interestingly, top culm sections and culm edges were particularly susceptible towards fungal degradation. The weight loss of culms reached 20-73% depending on the environmental conditions applied during the incubation of 70 days. Reed degradation was stable at pH 4 to pH 8 and optimal between 25 and 30 °C. Short-term incubation at elevated temperatures (37 to 55 °C) affected the fungal reed degradation to only a minor extent, whereas > 18 h at 55 °C completely inhibited fungal growth and reed degradation. Supplementation with 43 mM NH4Cl enhanced the reed degradation up to 9%. In contrast, the addition of diammonium tartrate increased the weight loss of the samples considerably up to 16% at 344 mM. Furthermore, reed degradation by P. tremellosa was increased by supplementing the test medium with Mn (99 to 1584 μM), Cu (150 to 300 μM), and less significantly phosphate (4 mM), Zn (37 to 74 μM), and Ag (76 μM) after 70 days. In addition, activities of the ligninolytic enzymes laccase (max. 27.4 nmol ml-1 min-1) and lignin peroxidase (max. 22.8 nmol ml-1 min-1) were rather low in nitrogen-limited medium, whereas considerably higher levels of manganese peroxidase (max. 635.9 nmol ml-1 min-1) were observed.
DOI: 10.1007/s00253-017-8582-0
PubMed: 29082419
Links to Exploration step
pubmed:29082419Le document en format XML
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Greifswald, Greifswald, Germany.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Leibniz Institute for Plasma Science and Technology, Felix-Hausdorff-Str. 2, 17489, Greifswald, Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Schluter, Rabea" sort="Schluter, Rabea" uniqKey="Schluter R" first="Rabea" last="Schlüter">Rabea Schlüter</name><affiliation><nlm:affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Schauer, Frieder" sort="Schauer, Frieder" uniqKey="Schauer F" first="Frieder" last="Schauer">Frieder Schauer</name><affiliation><nlm:affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2018">2018</date><idno type="RBID">pubmed:29082419</idno><idno type="pmid">29082419</idno><idno 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Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Hahn, Veronika" sort="Hahn, Veronika" uniqKey="Hahn V" first="Veronika" last="Hahn">Veronika Hahn</name><affiliation><nlm:affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Leibniz Institute for Plasma Science and Technology, Felix-Hausdorff-Str. 2, 17489, Greifswald, Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Schluter, Rabea" sort="Schluter, Rabea" uniqKey="Schluter R" first="Rabea" last="Schlüter">Rabea Schlüter</name><affiliation><nlm:affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Schauer, Frieder" sort="Schauer, Frieder" uniqKey="Schauer F" first="Frieder" last="Schauer">Frieder Schauer</name><affiliation><nlm:affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Applied microbiology and biotechnology</title><idno type="eISSN">1432-0614</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ammonium Chloride (pharmacology)</term><term>Biodegradation, Environmental (MeSH)</term><term>Germany (MeSH)</term><term>Hydrogen-Ion Concentration (MeSH)</term><term>Laccase (metabolism)</term><term>Lignin (metabolism)</term><term>Microscopy, Electron, Scanning (MeSH)</term><term>Peroxidases (metabolism)</term><term>Poaceae (drug effects)</term><term>Poaceae (metabolism)</term><term>Poaceae (microbiology)</term><term>Poaceae (ultrastructure)</term><term>Polyporales (physiology)</term><term>Polyporales (ultrastructure)</term><term>Temperature (MeSH)</term><term>Water (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Laccase</term><term>Lignin</term><term>Peroxidases</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Ammonium Chloride</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Poaceae</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Poaceae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Poaceae</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Polyporales</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Poaceae</term><term>Polyporales</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biodegradation, Environmental</term><term>Germany</term><term>Hydrogen-Ion Concentration</term><term>Microscopy, Electron, Scanning</term><term>Temperature</term><term>Water</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The strain Phlebia tremellosa SBUG 1630 isolated from a thatched roof in Northern Germany is capable of colonizing and degrading effectively the water reed Phragmites communis. Within 96 h after inoculation, mycelia covered both the outer and the inner surface of reed shoot fragments as observed by scanning electron microscopy. Interestingly, top culm sections and culm edges were particularly susceptible towards fungal degradation. The weight loss of culms reached 20-73% depending on the environmental conditions applied during the incubation of 70 days. Reed degradation was stable at pH 4 to pH 8 and optimal between 25 and 30 °C. Short-term incubation at elevated temperatures (37 to 55 °C) affected the fungal reed degradation to only a minor extent, whereas > 18 h at 55 °C completely inhibited fungal growth and reed degradation. Supplementation with 43 mM NH<sub>4</sub>Cl enhanced the reed degradation up to 9%. In contrast, the addition of diammonium tartrate increased the weight loss of the samples considerably up to 16% at 344 mM. Furthermore, reed degradation by P. tremellosa was increased by supplementing the test medium with Mn (99 to 1584 μM), Cu (150 to 300 μM), and less significantly phosphate (4 mM), Zn (37 to 74 μM), and Ag (76 μM) after 70 days. In addition, activities of the ligninolytic enzymes laccase (max. 27.4 nmol ml<sup>-1</sup> min<sup>-1</sup>) and lignin peroxidase (max. 22.8 nmol ml<sup>-1</sup> min<sup>-1</sup>) were rather low in nitrogen-limited medium, whereas considerably higher levels of manganese peroxidase (max. 635.9 nmol ml<sup>-1</sup> min<sup>-</sup>1) were observed.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">29082419</PMID><DateCompleted><Year>2018</Year><Month>10</Month><Day>22</Day></DateCompleted><DateRevised><Year>2018</Year><Month>10</Month><Day>22</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1432-0614</ISSN><JournalIssue CitedMedium="Internet"><Volume>102</Volume><Issue>1</Issue><PubDate><Year>2018</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Applied microbiology and biotechnology</Title><ISOAbbreviation>Appl Microbiol Biotechnol</ISOAbbreviation></Journal><ArticleTitle>Decay of the water reed Phragmites communis caused by the white-rot fungus Phlebia tremellosa and the influence of some environmental factors.</ArticleTitle><Pagination><MedlinePgn>345-354</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s00253-017-8582-0</ELocationID><Abstract><AbstractText>The strain Phlebia tremellosa SBUG 1630 isolated from a thatched roof in Northern Germany is capable of colonizing and degrading effectively the water reed Phragmites communis. Within 96 h after inoculation, mycelia covered both the outer and the inner surface of reed shoot fragments as observed by scanning electron microscopy. Interestingly, top culm sections and culm edges were particularly susceptible towards fungal degradation. The weight loss of culms reached 20-73% depending on the environmental conditions applied during the incubation of 70 days. Reed degradation was stable at pH 4 to pH 8 and optimal between 25 and 30 °C. Short-term incubation at elevated temperatures (37 to 55 °C) affected the fungal reed degradation to only a minor extent, whereas > 18 h at 55 °C completely inhibited fungal growth and reed degradation. Supplementation with 43 mM NH<sub>4</sub>Cl enhanced the reed degradation up to 9%. In contrast, the addition of diammonium tartrate increased the weight loss of the samples considerably up to 16% at 344 mM. Furthermore, reed degradation by P. tremellosa was increased by supplementing the test medium with Mn (99 to 1584 μM), Cu (150 to 300 μM), and less significantly phosphate (4 mM), Zn (37 to 74 μM), and Ag (76 μM) after 70 days. In addition, activities of the ligninolytic enzymes laccase (max. 27.4 nmol ml<sup>-1</sup> min<sup>-1</sup>) and lignin peroxidase (max. 22.8 nmol ml<sup>-1</sup> min<sup>-1</sup>) were rather low in nitrogen-limited medium, whereas considerably higher levels of manganese peroxidase (max. 635.9 nmol ml<sup>-1</sup> min<sup>-</sup>1) were observed.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Dosdall</LastName><ForeName>Rovena</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany. rh073960@uni-greifswald.de.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Preuß</LastName><ForeName>Franziska</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hahn</LastName><ForeName>Veronika</ForeName><Initials>V</Initials><AffiliationInfo><Affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Leibniz Institute for Plasma Science and Technology, Felix-Hausdorff-Str. 2, 17489, Greifswald, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Schlüter</LastName><ForeName>Rabea</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Schauer</LastName><ForeName>Frieder</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Department of Microbiology, University of Greifswald, Greifswald, Germany.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>10</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>01Q9PC255D</RegistryNumber><NameOfSubstance UI="D000643">Ammonium Chloride</NameOfSubstance></Chemical><Chemical><RegistryNumber>059QF0KO0R</RegistryNumber><NameOfSubstance UI="D014867">Water</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 1.10.3.2</RegistryNumber><NameOfSubstance UI="D042845">Laccase</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 1.11.1.-</RegistryNumber><NameOfSubstance UI="D010544">Peroxidases</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 1.11.1.-</RegistryNumber><NameOfSubstance UI="C042858">lignin peroxidase</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="D000643" MajorTopicYN="N">Ammonium Chloride</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005858" MajorTopicYN="N">Germany</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D042845" MajorTopicYN="N">Laccase</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008855" MajorTopicYN="N">Microscopy, Electron, Scanning</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010544" MajorTopicYN="N">Peroxidases</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006109" MajorTopicYN="N">Poaceae</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020072" MajorTopicYN="N">Polyporales</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Degradation</Keyword><Keyword MajorTopicYN="N">Lignin</Keyword><Keyword MajorTopicYN="N">Mycena</Keyword><Keyword MajorTopicYN="N">Phanerochaete</Keyword><Keyword MajorTopicYN="N">Trametes</Keyword><Keyword MajorTopicYN="N">Wood</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year><Month>06</Month><Day>15</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>10</Month><Day>04</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2017</Year><Month>09</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>10</Month><Day>31</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2018</Year><Month>10</Month><Day>23</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>10</Month><Day>31</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">29082419</ArticleId><ArticleId IdType="doi">10.1007/s00253-017-8582-0</ArticleId><ArticleId IdType="pii">10.1007/s00253-017-8582-0</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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