The effects of naftifine on the ultrastructure of Candida parapsilosis: A freeze fracture study
Naftifine, a new antimycotic drug, was found to induce dose-dependent ultrastructural changes in C. parapsilosis. Increased accumulation of lipid particles in the cytoplasm, thickening of the cell wall and alterations of the plasma membrane by vesicular structures were the most obvious findings. Ves...
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Veröffentlicht in: | Medical mycology (Oxford) 1982, Vol.20 (3), p.199-207 |
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description | Naftifine, a new antimycotic drug, was found to induce dose-dependent ultrastructural changes in C. parapsilosis. Increased accumulation of lipid particles in the cytoplasm, thickening of the cell wall and alterations of the plasma membrane by vesicular structures were the most obvious findings. Vesicular inclusions have also been observed in the cell wall. These changes caused a progressive destruction of the cell architecture which is presumed to result from interaction of naftifine with fungal sterol biosynthesis.
Zusammenfassung
Naftifin, ein neues Antimykotikum, verursachte dosisabhängig Veränderungen im ultrastrukturellen Aufbau von C. parapsilosis. Die auffälligsten Beobachtungen waren Anhäufung von Lipidpartikeln im Zytoplasma, Veränderungen der Plasmamembran durch vesikuläre Strukturen und Verdickung der Zellwand. Vesikuläre Einschlüsse wurden auch in der Zellwand beobachtet. Alle diese Veränderungen verursachten, vermutlich als Folge einer Störung der Sterolbiosynthese durch Naftifin, eine progressive Zerstörung der Zellarchitektur. |
doi_str_mv | 10.1080/00362178285380301 |
format | Article |
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Zusammenfassung
Naftifin, ein neues Antimykotikum, verursachte dosisabhängig Veränderungen im ultrastrukturellen Aufbau von C. parapsilosis. Die auffälligsten Beobachtungen waren Anhäufung von Lipidpartikeln im Zytoplasma, Veränderungen der Plasmamembran durch vesikuläre Strukturen und Verdickung der Zellwand. Vesikuläre Einschlüsse wurden auch in der Zellwand beobachtet. Alle diese Veränderungen verursachten, vermutlich als Folge einer Störung der Sterolbiosynthese durch Naftifin, eine progressive Zerstörung der Zellarchitektur.</description><identifier>ISSN: 1369-3786</identifier><identifier>EISSN: 1460-2709</identifier><identifier>DOI: 10.1080/00362178285380301</identifier><language>eng</language><publisher>Informa UK Ltd</publisher><ispartof>Medical mycology (Oxford), 1982, Vol.20 (3), p.199-207</ispartof><rights>1982 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1982</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c212t-7156a0631480449ad287c2ce818e7538868649ffad3cb0530829aee11762f453</citedby><cites>FETCH-LOGICAL-c212t-7156a0631480449ad287c2ce818e7538868649ffad3cb0530829aee11762f453</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/00362178285380301$$EPDF$$P50$$Ginformahealthcare$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/00362178285380301$$EHTML$$P50$$Ginformahealthcare$$H</linktohtml><link.rule.ids>315,781,785,4025,27928,27929,27930,61226,61407</link.rule.ids></links><search><creatorcontrib>Meingassner, J.G.</creatorcontrib><creatorcontrib>Sleytr, U.B.</creatorcontrib><title>The effects of naftifine on the ultrastructure of Candida parapsilosis: A freeze fracture study</title><title>Medical mycology (Oxford)</title><description>Naftifine, a new antimycotic drug, was found to induce dose-dependent ultrastructural changes in C. parapsilosis. Increased accumulation of lipid particles in the cytoplasm, thickening of the cell wall and alterations of the plasma membrane by vesicular structures were the most obvious findings. Vesicular inclusions have also been observed in the cell wall. These changes caused a progressive destruction of the cell architecture which is presumed to result from interaction of naftifine with fungal sterol biosynthesis.
Zusammenfassung
Naftifin, ein neues Antimykotikum, verursachte dosisabhängig Veränderungen im ultrastrukturellen Aufbau von C. parapsilosis. Die auffälligsten Beobachtungen waren Anhäufung von Lipidpartikeln im Zytoplasma, Veränderungen der Plasmamembran durch vesikuläre Strukturen und Verdickung der Zellwand. Vesikuläre Einschlüsse wurden auch in der Zellwand beobachtet. Alle diese Veränderungen verursachten, vermutlich als Folge einer Störung der Sterolbiosynthese durch Naftifin, eine progressive Zerstörung der Zellarchitektur.</description><issn>1369-3786</issn><issn>1460-2709</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1982</creationdate><recordtype>article</recordtype><recordid>eNp9kM1OwzAQhC0EEqXwANz8AoG1ndgOnKqKP6kSl9yjxVmrrtKksp1DeXpSlRsSp1lp51vtDGP3Ah4EWHgEUFoKY6WtlAUF4oItRKmhkAbqy3lWui6Usfqa3aS0AxCmlmrB2mZLnLwnlxMfPR_Q5-DDQHwceJ53U58jphwnl6dIJ8sahy50yA8Y8ZBCP6aQnviK-0j0TbPg2Zry1B1v2ZXHPtHdry5Z8_rSrN-Lzefbx3q1KZwUMhdGVBpBK1FaKMsaO2mNk46ssGTmRFZbXdbeY6fcF1QKrKyRSAijpS8rtWTifNbFMaVIvj3EsMd4bAW0p4LaPwXNzPOZCYMf4x63hH3eOozU7sYpDvO7_9A_WrNquQ</recordid><startdate>1982</startdate><enddate>1982</enddate><creator>Meingassner, J.G.</creator><creator>Sleytr, U.B.</creator><general>Informa UK Ltd</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>1982</creationdate><title>The effects of naftifine on the ultrastructure of Candida parapsilosis: A freeze fracture study</title><author>Meingassner, J.G. ; Sleytr, U.B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c212t-7156a0631480449ad287c2ce818e7538868649ffad3cb0530829aee11762f453</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1982</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meingassner, J.G.</creatorcontrib><creatorcontrib>Sleytr, U.B.</creatorcontrib><collection>CrossRef</collection><jtitle>Medical mycology (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meingassner, J.G.</au><au>Sleytr, U.B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effects of naftifine on the ultrastructure of Candida parapsilosis: A freeze fracture study</atitle><jtitle>Medical mycology (Oxford)</jtitle><date>1982</date><risdate>1982</risdate><volume>20</volume><issue>3</issue><spage>199</spage><epage>207</epage><pages>199-207</pages><issn>1369-3786</issn><eissn>1460-2709</eissn><abstract>Naftifine, a new antimycotic drug, was found to induce dose-dependent ultrastructural changes in C. parapsilosis. Increased accumulation of lipid particles in the cytoplasm, thickening of the cell wall and alterations of the plasma membrane by vesicular structures were the most obvious findings. Vesicular inclusions have also been observed in the cell wall. These changes caused a progressive destruction of the cell architecture which is presumed to result from interaction of naftifine with fungal sterol biosynthesis.
Zusammenfassung
Naftifin, ein neues Antimykotikum, verursachte dosisabhängig Veränderungen im ultrastrukturellen Aufbau von C. parapsilosis. Die auffälligsten Beobachtungen waren Anhäufung von Lipidpartikeln im Zytoplasma, Veränderungen der Plasmamembran durch vesikuläre Strukturen und Verdickung der Zellwand. Vesikuläre Einschlüsse wurden auch in der Zellwand beobachtet. Alle diese Veränderungen verursachten, vermutlich als Folge einer Störung der Sterolbiosynthese durch Naftifin, eine progressive Zerstörung der Zellarchitektur.</abstract><pub>Informa UK Ltd</pub><doi>10.1080/00362178285380301</doi><tpages>9</tpages></addata></record> |
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title | The effects of naftifine on the ultrastructure of Candida parapsilosis: A freeze fracture study |
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