Antifungal activity of hypothemycin against Peronophythora litchii in vitro and in vivo.
Identifieur interne : 001379 ( Main/Exploration ); précédent : 001378; suivant : 001380Antifungal activity of hypothemycin against Peronophythora litchii in vitro and in vivo.
Auteurs : Liangxiong Xu [République populaire de Chine] ; Jinghua Xue ; Ping Wu ; Duoduo Wang ; Lijing Lin ; Yueming Jiang ; Xuewu Duan ; Xiaoyi WeiSource :
- Journal of agricultural and food chemistry [ 1520-5118 ] ; 2013.
Descripteurs français
- KwdFr :
- Conservateurs alimentaires (pharmacologie), Conservation aliments (MeSH), Fongicides industriels (pharmacologie), Fruit (microbiologie), Litchi (microbiologie), Maladies des plantes (microbiologie), Paecilomyces (composition chimique), Phytophthora (croissance et développement), Phytophthora (effets des médicaments et des substances chimiques), Spores fongiques (croissance et développement), Spores fongiques (effets des médicaments et des substances chimiques), Zéaralénone (analogues et dérivés), Zéaralénone (pharmacologie).
- MESH :
- analogues et dérivés : Zéaralénone.
- composition chimique : Paecilomyces.
- croissance et développement : Phytophthora, Spores fongiques.
- effets des médicaments et des substances chimiques : Phytophthora, Spores fongiques.
- microbiologie : Fruit, Litchi, Maladies des plantes.
- pharmacologie : Conservateurs alimentaires, Fongicides industriels, Zéaralénone.
- Conservation aliments.
English descriptors
- KwdEn :
- Food Preservation (MeSH), Food Preservatives (pharmacology), Fruit (microbiology), Fungicides, Industrial (pharmacology), Litchi (microbiology), Paecilomyces (chemistry), Phytophthora (drug effects), Phytophthora (growth & development), Plant Diseases (microbiology), Spores, Fungal (drug effects), Spores, Fungal (growth & development), Zearalenone (analogs & derivatives), Zearalenone (pharmacology).
- MESH :
- chemical , analogs & derivatives : Zearalenone.
- chemical , pharmacology : Food Preservatives, Fungicides, Industrial, Zearalenone.
- chemistry : Paecilomyces.
- drug effects : Phytophthora, Spores, Fungal.
- growth & development : Phytophthora, Spores, Fungal.
- microbiology : Fruit, Litchi, Plant Diseases.
- Food Preservation.
Abstract
The antifungal activity of a natural resorcylic acid lactone, hypothemycin (HPM), against Peronophythora litchii in vitro and in vivo was investigated. HPM treatment substantially suppressed spore germination of P. litchi, with the inhibition rate of 100% when 0.78 μg/mL HPM was applied. Similarly, mycelial growth of P. litchii was efficiently inhibited. Furthermore, HPM caused the ultrastructural modifications of P. litchii, including the disruption of the cell wall and the endomembrane system, especially the plasma membrane, mitochondria, and vacuoles, which led to the destruction of the cellular integrity. Moreover, application of HPM significantly reduced decay and suppressed peel browning of postharvest litchi fruit inoculated with P. litchii during storage at 28 °C. Overall, these findings suggested that HPM exhibited excellent antifungal activity against P. litchii both in vitro and in vivo, which could be helpful for the storage of harvest litchi fruit.
DOI: 10.1021/jf4030882
PubMed: 24106914
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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first="Xuewu" last="Duan">Xuewu Duan</name></author><author><name sortKey="Wei, Xiaoyi" sort="Wei, Xiaoyi" uniqKey="Wei X" first="Xiaoyi" last="Wei">Xiaoyi Wei</name></author></analytic><series><title level="j">Journal of agricultural and food chemistry</title><idno type="eISSN">1520-5118</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Food Preservation (MeSH)</term><term>Food Preservatives (pharmacology)</term><term>Fruit (microbiology)</term><term>Fungicides, Industrial (pharmacology)</term><term>Litchi (microbiology)</term><term>Paecilomyces (chemistry)</term><term>Phytophthora (drug effects)</term><term>Phytophthora (growth & development)</term><term>Plant Diseases (microbiology)</term><term>Spores, Fungal (drug effects)</term><term>Spores, Fungal (growth & development)</term><term>Zearalenone (analogs & derivatives)</term><term>Zearalenone (pharmacology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Conservateurs alimentaires (pharmacologie)</term><term>Conservation aliments (MeSH)</term><term>Fongicides industriels (pharmacologie)</term><term>Fruit (microbiologie)</term><term>Litchi (microbiologie)</term><term>Maladies des plantes (microbiologie)</term><term>Paecilomyces (composition chimique)</term><term>Phytophthora (croissance et développement)</term><term>Phytophthora (effets des médicaments et des substances chimiques)</term><term>Spores fongiques (croissance et développement)</term><term>Spores fongiques (effets des médicaments et des substances chimiques)</term><term>Zéaralénone (analogues et dérivés)</term><term>Zéaralénone (pharmacologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analogs & derivatives" xml:lang="en"><term>Zearalenone</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Food 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qualifier="microbiologie" xml:lang="fr"><term>Fruit</term><term>Litchi</term><term>Maladies des plantes</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Fruit</term><term>Litchi</term><term>Plant Diseases</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Conservateurs alimentaires</term><term>Fongicides industriels</term><term>Zéaralénone</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Food Preservation</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Conservation aliments</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The antifungal activity of a natural resorcylic acid lactone, hypothemycin (HPM), against Peronophythora litchii in vitro and in vivo was investigated. HPM treatment substantially suppressed spore germination of P. litchi, with the inhibition rate of 100% when 0.78 μg/mL HPM was applied. Similarly, mycelial growth of P. litchii was efficiently inhibited. Furthermore, HPM caused the ultrastructural modifications of P. litchii, including the disruption of the cell wall and the endomembrane system, especially the plasma membrane, mitochondria, and vacuoles, which led to the destruction of the cellular integrity. Moreover, application of HPM significantly reduced decay and suppressed peel browning of postharvest litchi fruit inoculated with P. litchii during storage at 28 °C. Overall, these findings suggested that HPM exhibited excellent antifungal activity against P. litchii both in vitro and in vivo, which could be helpful for the storage of harvest litchi fruit. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24106914</PMID><DateCompleted><Year>2014</Year><Month>04</Month><Day>01</Day></DateCompleted><DateRevised><Year>2013</Year><Month>10</Month><Day>23</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1520-5118</ISSN><JournalIssue CitedMedium="Internet"><Volume>61</Volume><Issue>42</Issue><PubDate><Year>2013</Year><Month>Oct</Month><Day>23</Day></PubDate></JournalIssue><Title>Journal of agricultural and food chemistry</Title><ISOAbbreviation>J Agric Food Chem</ISOAbbreviation></Journal><ArticleTitle>Antifungal activity of hypothemycin against Peronophythora litchii in vitro and in vivo.</ArticleTitle><Pagination><MedlinePgn>10091-5</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1021/jf4030882</ELocationID><Abstract><AbstractText>The antifungal activity of a natural resorcylic acid lactone, hypothemycin (HPM), against Peronophythora litchii in vitro and in vivo was investigated. HPM treatment substantially suppressed spore germination of P. litchi, with the inhibition rate of 100% when 0.78 μg/mL HPM was applied. Similarly, mycelial growth of P. litchii was efficiently inhibited. Furthermore, HPM caused the ultrastructural modifications of P. litchii, including the disruption of the cell wall and the endomembrane system, especially the plasma membrane, mitochondria, and vacuoles, which led to the destruction of the cellular integrity. Moreover, application of HPM significantly reduced decay and suppressed peel browning of postharvest litchi fruit inoculated with P. litchii during storage at 28 °C. Overall, these findings suggested that HPM exhibited excellent antifungal activity against P. litchii both in vitro and in vivo, which could be helpful for the storage of harvest litchi fruit. </AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Liangxiong</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Key Laboratory of Plant Resources Conservation And Sustainable Utilization, South China Botanical Garden, Chinese Academy Of Sciences , Guangzhou 510650, People's Republic of China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xue</LastName><ForeName>Jinghua</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Ping</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Duoduo</ForeName><Initials>D</Initials></Author><Author 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IdType="pubmed">24106914</ArticleId><ArticleId IdType="doi">10.1021/jf4030882</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><region><li>Guangdong</li></region><settlement><li>Jiangmen</li></settlement></list><tree><noCountry><name sortKey="Duan, Xuewu" sort="Duan, Xuewu" uniqKey="Duan X" first="Xuewu" last="Duan">Xuewu Duan</name><name sortKey="Jiang, Yueming" sort="Jiang, Yueming" uniqKey="Jiang Y" first="Yueming" last="Jiang">Yueming Jiang</name><name sortKey="Lin, Lijing" sort="Lin, Lijing" uniqKey="Lin L" first="Lijing" last="Lin">Lijing Lin</name><name sortKey="Wang, Duoduo" sort="Wang, Duoduo" uniqKey="Wang D" first="Duoduo" last="Wang">Duoduo Wang</name><name sortKey="Wei, Xiaoyi" sort="Wei, Xiaoyi" uniqKey="Wei X" first="Xiaoyi" last="Wei">Xiaoyi Wei</name><name sortKey="Wu, Ping" sort="Wu, Ping" uniqKey="Wu P" first="Ping" last="Wu">Ping Wu</name><name sortKey="Xue, Jinghua" sort="Xue, Jinghua" uniqKey="Xue J" first="Jinghua" last="Xue">Jinghua Xue</name></noCountry><country name="République populaire de Chine"><region name="Guangdong"><name sortKey="Xu, Liangxiong" sort="Xu, Liangxiong" uniqKey="Xu L" first="Liangxiong" last="Xu">Liangxiong Xu</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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