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    • 42. 发明授权
    • Transducing phages
    • 转化噬菌体
    • US06696295B2
    • 2004-02-24
    • US09796318
    • 2001-02-28
    • Janet WestphelingJulie A. Burke
    • Janet WestphelingJulie A. Burke
    • C12N1509
    • C12R1/465C12N15/76C12R1/91
    • The present invention is directed to isolated transducing phages, methods of isolating transducing phages, and methods of using transducing phages including, for instance, transferring at least one nucleic acid fragment from a donor microbe to a recipient microbe, and producing a secondary metabolite from a microbe. The transducing phages typically have a broad host range, and transduce microbes in the Order Actinomycetales, in particular in the Family Streptomycetaceae, including Streptomyces coelicolor, Streptomyces lividans, Streptomyces venezuelae, Streptomyces avermitilis, and Saccharopolyspora erythraea. The transducing phages can be specialized transducing phages or generalized transducing phages.
    • 本发明涉及分离的转导噬菌体,分离转导噬菌体的方法,以及使用转导性噬菌体的方法,包括例如将至少一种核酸片段从供体微生物转移至受体微生物,以及从 微生物。 转导噬菌体通常具有广泛的宿主范围,并且在放线菌纲中转导微生物,特别是在家族链霉菌科,包括天蓝色链霉菌(Streptomyces coelicolor),变形链霉菌(Streptomyces lividans),维生素链霉菌(Streptomyces venezuelae),阿维链霉菌(Streptomyces avermitilis)和糖酵母(Saccharopolyspora erythraea)中。 转导噬菌体可以是专门的转化噬菌体或广泛转导的噬菌体。
    • 46. 发明授权
    • Nucleic acids and proteins of D. melanogaster insulin-like genes and uses thereof
    • 黑腹果蝇胰岛素样基因的核酸和蛋白质及其用途
    • US06468770B1
    • 2002-10-22
    • US09201227
    • 1998-11-30
    • Linda Nolan KeyesStephen Kohl DobersteinAndrew Roy BuchmanBindu Priya ReddyDavid Andrew Ruddy
    • Linda Nolan KeyesStephen Kohl DobersteinAndrew Roy BuchmanBindu Priya ReddyDavid Andrew Ruddy
    • C12N1509
    • C07K14/43581A01K2217/075
    • The present invention relates to D. melangaster insulin-like genes and methods for identifying insulin-like genes. The methods provide nucleotide sequences of D. melangaster insulin-like genes, amino acid sequences of their encoded proteins, and derivatives (e.g., fragments) and analogs thereof. The invention further relates to fragments (and derivatives and analogs thereof) of insulin-like proteins which comprise one or more domains of an insulin-like protein. Antibodies to an insulin-like protein, and derivatives and analogs thereof, are provided. Methods of production of an insulin-like protein (e.g., by recombinant means), and derivatives and analogs thereof, are provided. Further, methods to identify the biological function of a D. melangaster insulin-like gene are provided, including various methods for the functional modification (e.g., overexpression, underexpression, mutation, knock-out) of one or more genes simultaneously. Still further, methods to identify a D. melangaster gene which modifies the function of, and/or functions in a signaling pathway with an insulin-like gene are provided. The invention further provides uses of Drosophila insulin-like nucliec acids and proteins, e.g., as media additives, and as pesticides.
    • 本发明涉及D. melangaster胰岛素样基因和鉴定胰岛素样基因的方法。 该方法提供了D.瓜瓜那胰岛素样基因的核苷酸序列,其编码的蛋白质的氨基酸序列及其衍生物(例如片段)及其类似物。 本发明还涉及包含胰岛素样蛋白的一个或多个结构域的胰岛素样蛋白的片段(及其衍生物和类似物)。 提供了胰岛素样蛋白的抗体及其衍生物和类似物。 提供了胰岛素样蛋白质的生产方法(例如,通过重组方法)及其衍生物和类似物。 此外,提供了鉴定一种D.瓜兰特氏胰岛素样基因的生物学功能的方法,包括同时进行一个或多个基因的功能修饰(例如,过表达,低表达,突变,敲除)的各种方法。 此外,提供了鉴定修饰胰岛素样基因的信号传导途径的功能和/或功能的D.瓜兰加斯特基因的方法。 本发明还提供了果蝇胰岛素样核糖酸和蛋白质的用途,例如作为培养基添加剂和农药。
    • 50. 发明授权
    • Plant-derived map kinase kinase
    • 植物衍生的地图激酶激酶
    • US06376747B1
    • 2002-04-23
    • US09384162
    • 1999-08-27
    • Ti XingKamal MalikTeresa Martin-HellerBrian L. Miki
    • Ti XingKamal MalikTeresa Martin-HellerBrian L. Miki
    • C12N1509
    • C12N9/1205C12N15/8271C12N15/8281
    • A mitogen-activated protein (MAP) kinase kinase gene, tMEK2, was isolated from tomato cv. Bonny Best. By mutagenesis, a permanently-active variant, tMEK2MUT, was created. Both wild type tMEK2 and mutant tMEK2MUT were driven by a strong constitutive promoter, tCUP&Dgr;, in a tomato protoplast transient expression system. Pathogenesis-related genes, PR1b1 and PR3, and a wound-inducible gene, ER5, were activated by tMEK2MUT expression revealing the convergence of the signal transduction pathways for pathogen attack and mechanical stress at the level of MAPKK. Activation of biotic and abiotic stress response genes downstream of tMEK2 occurred through divergent pathways involving at least two classes of mitogen-activated protein kinase. This study shows that tMEK2 may play an important role in the interaction of signal transduction pathways that mediate responses to both biotic (eg disease) and abiotic (wound responsiveness) stresses.
    • 从番茄cv中分离出丝裂原活化蛋白(MAP)激酶激酶基因tMEK2。 邦尼最好的 通过诱变,创建了永久活跃的变体tMEK2MUT。 野生型tMEK2和突变体tMEK2MUT均在番茄原生质体瞬时表达系统中由强组成型启动子tCUPDELTA驱动。 发病相关基因PR1b1和PR3以及伤口诱导基因ER5被tMEK2MUT表达活化,表明MAPKK水平的病原体攻击和机械应激信号转导通路的收敛。 通过涉及至少两类丝裂原活化蛋白激酶的分歧途径,激活tMEK2下游的生物和非生物胁迫反应基因。 这项研究表明,tMEK2可能在介导生物(如疾病)和非生物(伤口反应))应激反应的信号转导途径的相互作用中起重要作用。