首页> 外文期刊>Journal of the Institute of Brewing >Bioactive Oxylipins in Saccharomyces cerevisiae
【24h】

Bioactive Oxylipins in Saccharomyces cerevisiae

机译:酿酒酵母中的生物活性脂蛋白

获取原文
获取原文并翻译 | 示例
           

摘要

Some strains of Saccharomyces cerevisiae (including strains used in fermentation processes) produce short chain (mainly 8 carbon) oxylipins and not potent inflammatory long chain (20 carbon) oxylipins such as prostaglandins. When acetylsalicylic acid (aspirin) was added to cultures of Sacch. cerevisiae UOFS Y-2330, flocculation was significantly inhibited as well as the production of 3-hydroxy 8:0 thereby linking flocculation and this oxylipin. Furthermore, no traces of 3-hydroxy 8:0 could be detected at the start of flocculation in this yeast. This research is based on (ⅰ) reports that yeasts in general can produce bioactive prostaglandins, (ⅱ) findings suggesting a link between aspirinsensitive prostaglandins and biofilm formation by Candida albicans, (ⅲ) the discovery that the addition of low concentrations of aspirin abolish yeast biofilm formation and sexual cell aggregation and (ⅳ) the recent discovery of a novel potent aspirinsensitive pro-inflammatory 3-hydroxy prostaglandin E_2 synthesized by Candida albicans in conjunction with mammalian cells probably during candidiasis.
机译:某些酿酒酵母菌株(包括发酵过程中使用的菌株)产生短链(主要是8个碳)的脂蛋白而不产生强效的炎性长链(20个碳)的脂蛋白,例如前列腺素。将乙酰水杨酸(阿司匹林)添加到Sacch培养物中时。在酿酒厂UOFS Y-2330中,絮凝作用得到了显着抑制,以及3-羟基8:0的产生,从而将絮凝作用与该oxylipin连接起来。此外,在该酵母絮凝开始时未检测到痕量的3-羟基8:0。这项研究基于(ⅰ)报告,一般说来,酵母可以产生具有生物活性的前列腺素;(ⅱ)研究结果表明阿司匹林敏感性前列腺素与白色念珠菌形成生物膜之间存在联系;(ⅲ)发现添加低浓度的阿司匹林废酵母生物膜形成和性细胞聚集,以及(ⅳ)最近发现的一种新型有效的阿斯匹林敏感型促炎性3-羟基前列腺素E_2,由白色念珠菌与哺乳动物细胞共同合成,可能在念珠菌病期间发生。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号