[Antibacterial activity of aspen bark extracts against some pneumotropic microorganisms].
Identifieur interne : 003C69 ( Main/Exploration ); précédent : 003C68; suivant : 003C70[Antibacterial activity of aspen bark extracts against some pneumotropic microorganisms].
Auteurs : N M Faustova ; M E Faustova ; I P De NekoSource :
- Zhurnal mikrobiologii, epidemiologii i immunobiologii [ 0372-9311 ]
Descripteurs français
- KwdFr :
- Alcanes (MeSH), Antibactériens (isolement et purification), Antibactériens (pharmacologie), Extraits de plantes (isolement et purification), Extraits de plantes (pharmacologie), Haemophilus influenzae (effets des médicaments et des substances chimiques), Humains (MeSH), Infections à Haemophilus (microbiologie), Lipides (isolement et purification), Lipides (pharmacologie), Oxyde de diéthyle (MeSH), Pneumonie à pneumocoques (microbiologie), Populus (MeSH), Relation dose-effet des médicaments (MeSH), Spécificité d'espèce (MeSH), Streptococcus pneumoniae (effets des médicaments et des substances chimiques), Tests de sensibilité microbienne (MeSH), Écorce (composition chimique).
- MESH :
- composition chimique : Écorce.
- effets des médicaments et des substances chimiques : Haemophilus influenzae, Streptococcus pneumoniae.
- isolement et purification : Antibactériens, Extraits de plantes, Lipides.
- microbiologie : Infections à Haemophilus, Pneumonie à pneumocoques.
- pharmacologie : Antibactériens, Extraits de plantes, Lipides.
- Alcanes, Humains, Oxyde de diéthyle, Populus, Relation dose-effet des médicaments, Spécificité d'espèce, Tests de sensibilité microbienne.
English descriptors
- KwdEn :
- Alkanes (MeSH), Anti-Bacterial Agents (isolation & purification), Anti-Bacterial Agents (pharmacology), Dose-Response Relationship, Drug (MeSH), Ether (MeSH), Haemophilus Infections (microbiology), Haemophilus influenzae (drug effects), Humans (MeSH), Lipids (isolation & purification), Lipids (pharmacology), Microbial Sensitivity Tests (MeSH), Plant Bark (chemistry), Plant Extracts (isolation & purification), Plant Extracts (pharmacology), Pneumonia, Pneumococcal (microbiology), Populus (MeSH), Species Specificity (MeSH), Streptococcus pneumoniae (drug effects).
- MESH :
- chemical , isolation & purification : Anti-Bacterial Agents, Lipids, Plant Extracts.
- chemical , pharmacology : Anti-Bacterial Agents, Lipids, Plant Extracts.
- chemical : Alkanes, Ether.
- chemistry : Plant Bark.
- drug effects : Haemophilus influenzae, Streptococcus pneumoniae.
- microbiology : Haemophilus Infections, Pneumonia, Pneumococcal.
- Dose-Response Relationship, Drug, Humans, Microbial Sensitivity Tests, Populus, Species Specificity.
Abstract
Extractive substances obtained from the bark of aspen (Populus tremula L.) with the use of petroleum ether (lipids I) and diethyl ether (lipids II) have exhibited high antibacterial activity with respect to Streptococcus pneumoniae and Haemophilus influenzae, causing 100% cell destruction. The minimum inhibiting concentration for S. pneumoniae has been found to be 0.5 - 50 mg/ml for lipids I and 0.0005 - 0.5 mg/ ml for lipids II, depending on the strain of bacteria. The antibacterial activity of rhytidome extracts is somewhat higher than that of phloem extracts. To suppress the growth of H. influenzae, more concentrated solutions of these extracts from 30 to 50 mg/ml are needed. Staphylococcus aureus was resistent in lipids. The action of temperature, mineral acids and alkali on lipids, as well as prolonged storage of strains in a refrigerator decreases the antibacterial activity of extracts under study.
PubMed: 16830580
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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wicri:step="Curation">003D73</idno><idno type="wicri:Area/Main/Exploration">003D73</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">[Antibacterial activity of aspen bark extracts against some pneumotropic microorganisms].</title><author><name sortKey="Faustova, N M" sort="Faustova, N M" uniqKey="Faustova N" first="N M" last="Faustova">N M Faustova</name></author><author><name sortKey="Faustova, M E" sort="Faustova, M E" uniqKey="Faustova M" first="M E" last="Faustova">M E Faustova</name></author><author><name sortKey="De Neko, I P" sort="De Neko, I P" uniqKey="De Neko I" first="I P" last="De Neko">I P De Neko</name></author></analytic><series><title level="j">Zhurnal mikrobiologii, epidemiologii i immunobiologii</title><idno type="ISSN">0372-9311</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alkanes (MeSH)</term><term>Anti-Bacterial Agents (isolation & 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influenzae (effets des médicaments et des substances chimiques)</term><term>Humains (MeSH)</term><term>Infections à Haemophilus (microbiologie)</term><term>Lipides (isolement et purification)</term><term>Lipides (pharmacologie)</term><term>Oxyde de diéthyle (MeSH)</term><term>Pneumonie à pneumocoques (microbiologie)</term><term>Populus (MeSH)</term><term>Relation dose-effet des médicaments (MeSH)</term><term>Spécificité d'espèce (MeSH)</term><term>Streptococcus pneumoniae (effets des médicaments et des substances chimiques)</term><term>Tests de sensibilité microbienne (MeSH)</term><term>Écorce (composition chimique)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>Anti-Bacterial Agents</term><term>Lipids</term><term>Plant Extracts</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Anti-Bacterial Agents</term><term>Lipids</term><term>Plant Extracts</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Alkanes</term><term>Ether</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Plant Bark</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Écorce</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Haemophilus influenzae</term><term>Streptococcus pneumoniae</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Haemophilus influenzae</term><term>Streptococcus pneumoniae</term></keywords><keywords scheme="MESH" qualifier="isolement et purification" xml:lang="fr"><term>Antibactériens</term><term>Extraits de plantes</term><term>Lipides</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Infections à Haemophilus</term><term>Pneumonie à pneumocoques</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Haemophilus Infections</term><term>Pneumonia, Pneumococcal</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Antibactériens</term><term>Extraits de plantes</term><term>Lipides</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Dose-Response Relationship, Drug</term><term>Humans</term><term>Microbial Sensitivity Tests</term><term>Populus</term><term>Species Specificity</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Alcanes</term><term>Humains</term><term>Oxyde de diéthyle</term><term>Populus</term><term>Relation dose-effet des médicaments</term><term>Spécificité d'espèce</term><term>Tests de sensibilité microbienne</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Extractive substances obtained from the bark of aspen (Populus tremula L.) with the use of petroleum ether (lipids I) and diethyl ether (lipids II) have exhibited high antibacterial activity with respect to Streptococcus pneumoniae and Haemophilus influenzae, causing 100% cell destruction. The minimum inhibiting concentration for S. pneumoniae has been found to be 0.5 - 50 mg/ml for lipids I and 0.0005 - 0.5 mg/ ml for lipids II, depending on the strain of bacteria. The antibacterial activity of rhytidome extracts is somewhat higher than that of phloem extracts. To suppress the growth of H. influenzae, more concentrated solutions of these extracts from 30 to 50 mg/ml are needed. Staphylococcus aureus was resistent in lipids. The action of temperature, mineral acids and alkali on lipids, as well as prolonged storage of strains in a refrigerator decreases the antibacterial activity of extracts under study.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16830580</PMID><DateCompleted><Year>2006</Year><Month>08</Month><Day>04</Day></DateCompleted><DateRevised><Year>2020</Year><Month>07</Month><Day>16</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0372-9311</ISSN><JournalIssue CitedMedium="Print"><Issue>3</Issue><PubDate><MedlineDate>2006 May-Jun</MedlineDate></PubDate></JournalIssue><Title>Zhurnal mikrobiologii, epidemiologii i immunobiologii</Title><ISOAbbreviation>Zh Mikrobiol Epidemiol Immunobiol</ISOAbbreviation></Journal><ArticleTitle>[Antibacterial activity of aspen bark extracts against some pneumotropic microorganisms].</ArticleTitle><Pagination><MedlinePgn>3-7</MedlinePgn></Pagination><Abstract><AbstractText>Extractive substances obtained from the bark of aspen (Populus tremula L.) with the use of petroleum ether (lipids I) and diethyl ether (lipids II) have exhibited high antibacterial activity with respect to Streptococcus pneumoniae and Haemophilus influenzae, causing 100% cell destruction. The minimum inhibiting concentration for S. pneumoniae has been found to be 0.5 - 50 mg/ml for lipids I and 0.0005 - 0.5 mg/ ml for lipids II, depending on the strain of bacteria. The antibacterial activity of rhytidome extracts is somewhat higher than that of phloem extracts. To suppress the growth of H. influenzae, more concentrated solutions of these extracts from 30 to 50 mg/ml are needed. Staphylococcus aureus was resistent in lipids. The action of temperature, mineral acids and alkali on lipids, as well as prolonged storage of strains in a refrigerator decreases the antibacterial activity of extracts under study.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Faustova</LastName><ForeName>N M</ForeName><Initials>NM</Initials></Author><Author ValidYN="Y"><LastName>Faustova</LastName><ForeName>M E</ForeName><Initials>ME</Initials></Author><Author ValidYN="Y"><LastName>Deĭneko</LastName><ForeName>I P</ForeName><Initials>IP</Initials></Author></AuthorList><Language>rus</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D004740">English Abstract</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Russia (Federation)</Country><MedlineTA>Zh Mikrobiol Epidemiol 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MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008055" MajorTopicYN="N">Lipids</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008826" MajorTopicYN="N">Microbial Sensitivity Tests</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D024301" MajorTopicYN="N">Plant Bark</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010936" MajorTopicYN="N">Plant Extracts</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011018" MajorTopicYN="N">Pneumonia, Pneumococcal</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013045" MajorTopicYN="N">Species Specificity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013296" MajorTopicYN="N">Streptococcus pneumoniae</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2006</Year><Month>7</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2006</Year><Month>8</Month><Day>5</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2006</Year><Month>7</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">16830580</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list></list><tree><noCountry><name sortKey="De Neko, I P" sort="De Neko, I P" uniqKey="De Neko I" first="I P" last="De Neko">I P De Neko</name><name sortKey="Faustova, M E" sort="Faustova, M E" uniqKey="Faustova M" first="M E" last="Faustova">M E Faustova</name><name sortKey="Faustova, N M" sort="Faustova, N M" uniqKey="Faustova N" first="N M" last="Faustova">N M Faustova</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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