Quorum sensing signaling in bacteria
    5.
    发明授权
    Quorum sensing signaling in bacteria 失效
    细菌感染信号

    公开(公告)号:US06855513B1

    公开(公告)日:2005-02-15

    申请号:US09653730

    申请日:2000-09-01

    CPC分类号: C07K14/21

    摘要: The invention provides methods for identifying a modulator of quorum sensing signaling in bacteria, and for identifying a quorum sensing controlled gene in bacteria. In addition, the invention provides quorum sensing controlled genetic loci in Pseudomas aeruginosa. Novel indicator strains and vectors for engineering the strains for use in the method of the invention are also provided.

    摘要翻译: 本发明提供用于鉴定细菌中群体感应信号传导调节剂的方法,以及鉴定细菌中的群体感应控制基因。 此外,本发明提供了铜绿假单胞菌中的群体感应控制遗传基因座。 还提供了用于工程化用于本发明方法的菌株的新型指示剂菌株和载体。

    Autoinducer synthase modulating compounds and uses thereof
    6.
    发明授权
    Autoinducer synthase modulating compounds and uses thereof 失效
    自动诱导剂合成酶调节化合物及其用途

    公开(公告)号:US06723321B2

    公开(公告)日:2004-04-20

    申请号:US09227488

    申请日:1999-01-06

    IPC分类号: A61K3900

    摘要: Provided are compositions and methods useful for modulating the activity of autoinducer synthase catalysts. A method for identifing modulators of the autoinducer synthesis reaction is also provided. Such modulators are useful for controlling bacterial growth and can be used for therapeutic treatment of bacterial infections particularly in immunocompromised subjects. They are also useful in treating disease states associated with autoinducer synthesis and biofilm development.

    摘要翻译: 提供可用于调节自动诱导合成酶催化剂活性的组合物和方法。 还提供了用于鉴定自动诱导剂合成反应的调节剂的方法。 这样的调节剂可用于控制细菌生长,并且可用于细菌感染的治疗性治疗,特别是在免疫受损的受试者中。 它们也可用于治疗与自身诱导剂合成和生物膜发育相关的疾病状态。

    Bactobolin analog and synthesis method thereof
    7.
    发明授权
    Bactobolin analog and synthesis method thereof 失效
    Bactobolin类似物及其合成方法

    公开(公告)号:US08222434B1

    公开(公告)日:2012-07-17

    申请号:US12754599

    申请日:2010-04-05

    IPC分类号: C07D311/02

    CPC分类号: C07D311/76

    摘要: The present inventions are directed to a novel bactobolin analog bactobolin D. The present inventions also are directed to a method of producing a composition comprising at least one bactobolin analog using a bacteria strain comprising a bacterial cell comprising the biosynthetic locus of the bactobolin analog in Burkholderia thailandensis (bta cluster) or a homolog structure (at least 95% sequence identity) thereof, and further isolation and purification of the bactobolin analog. For example, the bacterial strain can be a wild type bacterial strain such as a Burkholderia strain comprising a bta cluster (e.g. Burkholderia thailandensis (e.g. E264, Bt4, and TXDOH) and Burkholderia pseudomallei (e.g. K96243, 1106a, and 1106b).

    摘要翻译: 本发明涉及一种新型的细菌生物素类固醇生物素D。本发明还涉及使用包含细菌细菌的细菌菌株来生产包含至少一种细菌芽孢杆菌类似物的组合物的方法,所述细菌菌株包含伯克霍尔德氏菌中的生物合成杆菌类似物的生物合成基因座 泰铢(bta簇)或同源结构(至少95%的序列同一性),并进一步分离和纯化细菌生物素类似物。 例如,细菌菌株可以是野生型细菌菌株,例如包含bta簇(例如伯克霍尔德杆菌(例如E264,Bt4和TXDOH)和假单胞菌(Burkholderia pseudomallei)(例如K96243,1106a和1106b))的伯克霍尔德氏菌属菌株。