Regulated gene expression in yeast and method of use
    1.
    发明授权
    Regulated gene expression in yeast and method of use 失效
    调节酵母中的基因表达和使用方法

    公开(公告)号:US06531289B1

    公开(公告)日:2003-03-11

    申请号:US09573322

    申请日:2000-05-18

    IPC分类号: C12N1581

    CPC分类号: C07K14/395 C12N15/81 C12Q1/18

    摘要: The invention provides novel yeast cells comprising genes whose expression can be modulated by growth in the presence or absence of metal ions, methods for making such yeast cells, and methods of using such yeast cells for determining the requirement for expression of particular genes for the growth or viability of the yeast cells. The invention also provides methods of using such yeast cells in the isolation, screening and analysis of candidate antifungal compounds.

    摘要翻译: 本发明提供了包含可在金属离子存在或不存在下通过生长调节表达的基因的新型酵母细胞,以及用于制备这种酵母细胞的方法,以及使用这种酵母细胞确定特定生长基因表达需求的方法 或酵母细胞的活力。 本发明还提供了在候选抗真菌化合物的分离,筛选和分析中使用这种酵母细胞的方法。

    Antifungal agents
    4.
    发明授权
    Antifungal agents 失效
    抗真菌剂

    公开(公告)号:US6165998A

    公开(公告)日:2000-12-26

    申请号:US153202

    申请日:1998-09-15

    摘要: The present invention provides azo and stilbene compounds having the structure: wherein XY is N.dbd.N, CH.dbd.CH, (C.dbd.O)--NH or NH--(C.dbd.O); wherein Z is CR.sub.6 or N; wherein R.sub.1, R.sub.2 and R.sub.5 are independently hydrogen, halogen, NO.sub.2 or CF.sub.3 ; wherein R.sub.3 is hydrogen, halogen, CF.sub.3, aryl or heteroaryl, NO.sub.2 or OCF.sub.3 ; wherein R.sub.4 is hydrogen, halogen, CF.sub.3, aryl or heteroaryl, NO.sub.2 or linear or branched chain alkoxy; wherein R.sub.6 is hydrogen or linear or branched alkyl; wherein R.sub.7 is hydrogen, cyano, hydroxyalkyl, carboxyl, halogen, hydroxyl, formyl, NO.sub.2 or halogen; and wherein R.sub.8 is hydroxyl or substituted or unsubstituted amino; and wherein R.sub.9 and R.sub.10 are independently hydrogen, CN or hydroxyalkyl. Said compounds are useful as antifungal therapeutics, fungicides and fungistats. The present invention also provides methods of inhibiting fungal RNA transcription and treating fungal infections in human and animal subjects and fungal infestations in plants.

    摘要翻译: 本发明提供具有以下结构的偶氮和二苯乙烯化合物:其中XY是N = N,CH = CH,(C = O)-NH或NH-(C = O); 其中Z为CR 6或N; 其中R1,R2和R5独立地是氢,卤素,NO2或CF3; 其中R 3是氢,卤素,CF 3,芳基或杂芳基,NO 2或OCF 3; 其中R 4是氢,卤素,CF 3,芳基或杂芳基,NO 2或直链或支链烷氧基; 其中R6是氢或直链或支链烷基; 其中R 7为氢,氰基,羟基烷基,羧基,卤素,羟基,甲酰基,NO 2或卤素; 并且其中R8是羟基或取代或未取代的氨基; 并且其中R 9和R 10独立地为氢,CN或羟基烷基。 所述化合物可用作抗真菌治疗剂,杀真菌剂和真菌剂。 本发明还提供抑制真菌RNA转录和治疗人和动物受试者的真菌感染和植物中的真菌侵袭的方法。