Larvicidal and Histopathological Effects of Cassia siamea Leaf Extract against Culex quinquefasciatus
Identifieur interne : 000271 ( Pmc/Corpus ); précédent : 000270; suivant : 000272Larvicidal and Histopathological Effects of Cassia siamea Leaf Extract against Culex quinquefasciatus
Auteurs : Kanitta Jiraungkoorskul ; Wannee JiraungkoorskulSource :
- Tropical Life Sciences Research [ 1985-3718 ] ; 2015.
Abstract
A traditional Thai medicinal extract from
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PubMed: 26868707
PubMed Central: 4729405
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Larvicidal and Histopathological Effects of <italic>Cassia siamea</italic> Leaf Extract against <italic>Culex quinquefasciatus</italic></title><author><name sortKey="Jiraungkoorskul, Kanitta" sort="Jiraungkoorskul, Kanitta" uniqKey="Jiraungkoorskul K" first="Kanitta" last="Jiraungkoorskul">Kanitta Jiraungkoorskul</name></author><author><name sortKey="Jiraungkoorskul, Wannee" sort="Jiraungkoorskul, Wannee" uniqKey="Jiraungkoorskul W" first="Wannee" last="Jiraungkoorskul">Wannee Jiraungkoorskul</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">26868707</idno><idno type="pmc">4729405</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729405</idno><idno type="RBID">PMC:4729405</idno><date when="2015">2015</date><idno type="wicri:Area/Pmc/Corpus">000271</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Larvicidal and Histopathological Effects of <italic>Cassia siamea</italic> Leaf Extract against <italic>Culex quinquefasciatus</italic></title><author><name sortKey="Jiraungkoorskul, Kanitta" sort="Jiraungkoorskul, Kanitta" uniqKey="Jiraungkoorskul K" first="Kanitta" last="Jiraungkoorskul">Kanitta Jiraungkoorskul</name></author><author><name sortKey="Jiraungkoorskul, Wannee" sort="Jiraungkoorskul, Wannee" uniqKey="Jiraungkoorskul W" first="Wannee" last="Jiraungkoorskul">Wannee Jiraungkoorskul</name></author></analytic><series><title level="j">Tropical Life Sciences Research</title><idno type="ISSN">1985-3718</idno><idno type="eISSN">2180-4249</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>A traditional Thai medicinal extract from <italic>Cassia siamea</italic> was evaluated with respect to its larvicidal properties by determining the median lethal concentration (LC<sub>50</sub>) at 24, 48, 72 and 96 h against the fourth instar larvae of <italic>Culex quinquefasciatus</italic>, which is a carrier of mosquito-borne diseases, by studying the histopathological alterations. The 24, 48, 72 and 96 h LC<sub>50</sub> values were 394.29, 350.24, 319.17 and 272.42 ppm, respectively. The histopathological lesions after exposure to 25% of the 24-h LC<sub>50</sub> were observed primarily in the midgut of the larva. Lesions with edema, swelling, and deformation or elongation of the epithelial cells were observed. Moreover, cells protruding into the lumen and absent microvilli were also found in some areas. The present study reveals that aqueous <italic>C. siamea</italic> leaf extracts have natural biopesticide properties.</p></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Trop Life Sci Res</journal-id><journal-id journal-id-type="iso-abbrev">Trop Life Sci Res</journal-id><journal-id journal-id-type="publisher-id">Tropical Life Sciences Research</journal-id><journal-title-group><journal-title>Tropical Life Sciences Research</journal-title></journal-title-group><issn pub-type="ppub">1985-3718</issn><issn pub-type="epub">2180-4249</issn><publisher><publisher-name>Penerbit Universiti Sains Malaysia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">26868707</article-id><article-id pub-id-type="pmc">4729405</article-id><article-id pub-id-type="publisher-id">tlsr-26-2-15</article-id><article-categories><subj-group subj-group-type="heading"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Larvicidal and Histopathological Effects of <italic>Cassia siamea</italic> Leaf Extract against <italic>Culex quinquefasciatus</italic></article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Jiraungkoorskul</surname><given-names>Kanitta</given-names></name></contrib><contrib contrib-type="author"><name><surname>Jiraungkoorskul</surname><given-names>Wannee</given-names></name><xref ref-type="corresp" rid="c1-tlsr-26-2-15"><sup>*</sup></xref></contrib><aff id="af1-tlsr-26-2-15">Department of Pathobiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand</aff></contrib-group><author-notes><corresp id="c1-tlsr-26-2-15"><label>*</label>Corresponding author: <email>wannee.jir@mahidol.ac.th</email></corresp></author-notes><pub-date pub-type="ppub"><month>12</month><year>2015</year></pub-date><volume>26</volume><issue>2</issue><fpage>15</fpage><lpage>25</lpage><permissions><copyright-statement>© Penerbit Universiti Sains Malaysia, 2015</copyright-statement><copyright-year>2015</copyright-year></permissions><abstract><p>A traditional Thai medicinal extract from <italic>Cassia siamea</italic> was evaluated with respect to its larvicidal properties by determining the median lethal concentration (LC<sub>50</sub>) at 24, 48, 72 and 96 h against the fourth instar larvae of <italic>Culex quinquefasciatus</italic>, which is a carrier of mosquito-borne diseases, by studying the histopathological alterations. The 24, 48, 72 and 96 h LC<sub>50</sub> values were 394.29, 350.24, 319.17 and 272.42 ppm, respectively. The histopathological lesions after exposure to 25% of the 24-h LC<sub>50</sub> were observed primarily in the midgut of the larva. Lesions with edema, swelling, and deformation or elongation of the epithelial cells were observed. Moreover, cells protruding into the lumen and absent microvilli were also found in some areas. The present study reveals that aqueous <italic>C. siamea</italic> leaf extracts have natural biopesticide properties.</p></abstract><trans-abstract xml:lang="ms"><p>Suatu ekstrak ubatan tradisional Thai daripada <italic>Cassia siamea</italic> telah dinilai menggunakan sifat-sifat larvisidnya dengan menentukan kepekatan maut median (LC<sub>50</sub>) pada jam 24, 48, 72 dan 96 terhadap larva instar keempat <italic>Culex quinquefasciatus</italic>, yang merupakan pembawa jangkitan tungau, dengan mengkaji perubahan histopatologikal. Nilai LC<sub>50</sub> pada jam 24, 48, 72 dan 96 ialah 394.29, 350.24, 319.17 and 272.42 ppm, masing-masing. Lesi histopatologikal selepas pendedahan kepada 25% daripada 24-h LC<sub>50</sub> telah diperhatikan terutamanya diusus tengah larva. Lesi dengan edema, pembengkakan, dan pencacatan ataupun pemanjangan sel epitilial telah diperhatikan. Selain itu, sel-sel yang protrud ke dalam lumen dan ketiadaan mikrovili juga diperhatikan pada sesetengah kawasan. Kajian ini menunjukkan bahawa ekstrak akueus daun <italic>C. siamea</italic> mempunyai sifat-sifat biopestisid semulajadi.</p></trans-abstract><kwd-group><kwd>Biopesticide</kwd><kwd><italic>Cassia siamea</italic></kwd><kwd><italic>Culex quinquefasciatus</italic></kwd><kwd>Histopathology</kwd><kwd>Leaf</kwd><kwd>Mosquito</kwd></kwd-group><kwd-group xml:lang="ms"><kwd>Biopestisid</kwd><kwd><italic>Cassia siamea</italic></kwd><kwd><italic>Culex quinquefasciatus</italic></kwd><kwd>Histopatologi</kwd><kwd>Daun</kwd><kwd>Nyamuk</kwd></kwd-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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