{"title":"酒酵母菌对喷他脒的敏感性和耐药性作为喷他脒对卡氏肺囊虫作用的模型。","authors":"C Hatfield, A Kasarskis, C Staben","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Pentamidine isethionate inhibits growth of Saccharomyces cerevisiae. Inhibition requires lower drug concentrations under respiratory than fermentative growth conditions. Pentamidine-resistant strains bear heritable resistance mutations. Tested mutations are dominant to wild type sensitivity. These mutations may identify cellular targets of pentamidine and potential mechanisms of fungal pentamidine resistance.</p>","PeriodicalId":22758,"journal":{"name":"The Journal of protozoology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1991-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pentamidine sensitivity and resistance in Saccharomyces cerevisiae as a model for pentamidine effects on Pneumocystis carinii.\",\"authors\":\"C Hatfield, A Kasarskis, C Staben\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Pentamidine isethionate inhibits growth of Saccharomyces cerevisiae. Inhibition requires lower drug concentrations under respiratory than fermentative growth conditions. Pentamidine-resistant strains bear heritable resistance mutations. Tested mutations are dominant to wild type sensitivity. These mutations may identify cellular targets of pentamidine and potential mechanisms of fungal pentamidine resistance.</p>\",\"PeriodicalId\":22758,\"journal\":{\"name\":\"The Journal of protozoology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Journal of protozoology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of protozoology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pentamidine sensitivity and resistance in Saccharomyces cerevisiae as a model for pentamidine effects on Pneumocystis carinii.
Pentamidine isethionate inhibits growth of Saccharomyces cerevisiae. Inhibition requires lower drug concentrations under respiratory than fermentative growth conditions. Pentamidine-resistant strains bear heritable resistance mutations. Tested mutations are dominant to wild type sensitivity. These mutations may identify cellular targets of pentamidine and potential mechanisms of fungal pentamidine resistance.
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