Removal of estrogenic activity of 4-tert-octylphenol by ligninolytic enzymes from white rot fungi.
Identifieur interne : 000737 ( Main/Curation ); précédent : 000736; suivant : 000738Removal of estrogenic activity of 4-tert-octylphenol by ligninolytic enzymes from white rot fungi.
Auteurs : Yuuki Tamagawa [Japon] ; Hirofumi Hirai ; Shingo Kawai ; Tomoaki NishidaSource :
- Environmental toxicology [ 1520-4081 ] ; 2007.
Descripteurs français
- KwdFr :
- MESH :
- enzymologie : Phanerochaete.
- métabolisme : Laccase, Oestrogènes nonstéroïdiens, Peroxidases, Phénols.
- pharmacologie : Phénols.
- Chromatographie en phase liquide à haute performance, Facteurs temps, Techniques de double hybride.
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Estrogens, Non-Steroidal, Laccase, Peroxidases, Phenols.
- enzymology : Phanerochaete.
- chemical , pharmacology : Phenols.
- Chromatography, High Pressure Liquid, Time Factors, Two-Hybrid System Techniques.
Abstract
4-tert-Octylphenol (4-t-OP) was treated with the white rot fungus Phanerochaete sordida YK-624 under ligninolytic condition with low-nitrogen and high-carbon culture medium. 4-t-OP completely disappeared after 5 days of treatment and the activities of ligninolytic enzymes, laccase and manganese peroxidase (MnP), were detected during this period, thus suggesting that the disappearance of 4-t-OP is related to these extracellular enzymes. Therefore, 4-t-OP was treated with laccase and MnP prepared from white rot fungi cultures. HPLC analysis demonstrated that 4-t-OP completely disappeared in the reaction mixture after 1 h of treatment with either laccase or MnP. Using the yeast two-hybrid assay system, it was also confirmed that laccase and MnP substantially removed the estrogenic activity of 4-t-OP after 1 and 2 h of treatment, respectively. These results strongly demonstrate that ligninolytic enzymes are effective in removing the estrogenic activity of 4-t-OP.
DOI: 10.1002/tox.20258
PubMed: 17497634
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Kawai</name></author><author><name sortKey="Nishida, Tomoaki" sort="Nishida, Tomoaki" uniqKey="Nishida T" first="Tomoaki" last="Nishida">Tomoaki Nishida</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17497634</idno><idno type="pmid">17497634</idno><idno type="doi">10.1002/tox.20258</idno><idno type="wicri:Area/Main/Corpus">000737</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000737</idno><idno type="wicri:Area/Main/Curation">000737</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000737</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Removal of estrogenic activity of 4-tert-octylphenol by ligninolytic enzymes from white rot fungi.</title><author><name sortKey="Tamagawa, Yuuki" sort="Tamagawa, Yuuki" uniqKey="Tamagawa Y" first="Yuuki" last="Tamagawa">Yuuki Tamagawa</name><affiliation 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qualifier="metabolism" xml:lang="en"><term>Estrogens, Non-Steroidal</term><term>Laccase</term><term>Peroxidases</term><term>Phenols</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="métabolisme" xml:lang="fr"><term>Laccase</term><term>Oestrogènes nonstéroïdiens</term><term>Peroxidases</term><term>Phénols</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Phénols</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Phenols</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Chromatography, High Pressure Liquid</term><term>Time Factors</term><term>Two-Hybrid System Techniques</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Chromatographie en phase liquide à haute performance</term><term>Facteurs temps</term><term>Techniques de double hybride</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">4-tert-Octylphenol (4-t-OP) was treated with the white rot fungus Phanerochaete sordida YK-624 under ligninolytic condition with low-nitrogen and high-carbon culture medium. 4-t-OP completely disappeared after 5 days of treatment and the activities of ligninolytic enzymes, laccase and manganese peroxidase (MnP), were detected during this period, thus suggesting that the disappearance of 4-t-OP is related to these extracellular enzymes. Therefore, 4-t-OP was treated with laccase and MnP prepared from white rot fungi cultures. HPLC analysis demonstrated that 4-t-OP completely disappeared in the reaction mixture after 1 h of treatment with either laccase or MnP. Using the yeast two-hybrid assay system, it was also confirmed that laccase and MnP substantially removed the estrogenic activity of 4-t-OP after 1 and 2 h of treatment, respectively. These results strongly demonstrate that ligninolytic enzymes are effective in removing the estrogenic activity of 4-t-OP.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17497634</PMID><DateCompleted><Year>2007</Year><Month>07</Month><Day>25</Day></DateCompleted><DateRevised><Year>2007</Year><Month>05</Month><Day>17</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1520-4081</ISSN><JournalIssue CitedMedium="Print"><Volume>22</Volume><Issue>3</Issue><PubDate><Year>2007</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Environmental toxicology</Title><ISOAbbreviation>Environ Toxicol</ISOAbbreviation></Journal><ArticleTitle>Removal of estrogenic activity of 4-tert-octylphenol by ligninolytic enzymes from white rot fungi.</ArticleTitle><Pagination><MedlinePgn>281-6</MedlinePgn></Pagination><Abstract><AbstractText>4-tert-Octylphenol (4-t-OP) was treated with the white rot fungus Phanerochaete sordida YK-624 under ligninolytic condition with low-nitrogen and high-carbon culture medium. 4-t-OP completely disappeared after 5 days of treatment and the activities of ligninolytic enzymes, laccase and manganese peroxidase (MnP), were detected during this period, thus suggesting that the disappearance of 4-t-OP is related to these extracellular enzymes. Therefore, 4-t-OP was treated with laccase and MnP prepared from white rot fungi cultures. HPLC analysis demonstrated that 4-t-OP completely disappeared in the reaction mixture after 1 h of treatment with either laccase or MnP. Using the yeast two-hybrid assay system, it was also confirmed that laccase and MnP substantially removed the estrogenic activity of 4-t-OP after 1 and 2 h of treatment, respectively. These results strongly demonstrate that ligninolytic enzymes are effective in removing the estrogenic activity of 4-t-OP.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Tamagawa</LastName><ForeName>Yuuki</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Department of Environment and Forest Resources Science, Faculty of Agriculture, Shizuoka University, Ohya 836, Surugaku, Shizuoka, Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hirai</LastName><ForeName>Hirofumi</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Kawai</LastName><ForeName>Shingo</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Nishida</LastName><ForeName>Tomoaki</ForeName><Initials>T</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Environ Toxicol</MedlineTA><NlmUniqueID>100885357</NlmUniqueID><ISSNLinking>1520-4081</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004968">Estrogens, Non-Steroidal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010636">Phenols</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C474055">octylphenol</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 1.11.1.13</RegistryNumber><NameOfSubstance UI="C051129">manganese peroxidase</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002851" MajorTopicYN="N">Chromatography, High Pressure Liquid</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004968" MajorTopicYN="N">Estrogens, Non-Steroidal</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D042845" MajorTopicYN="N">Laccase</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010544" MajorTopicYN="N">Peroxidases</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName><QualifierName UI="Q000201" MajorTopicYN="Y">enzymology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010636" MajorTopicYN="N">Phenols</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020798" MajorTopicYN="N">Two-Hybrid System Techniques</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>5</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>7</Month><Day>26</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>5</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17497634</ArticleId><ArticleId IdType="doi">10.1002/tox.20258</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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