Triple helix recognition of DNA
    4.
    发明授权

    公开(公告)号:US06432638B1

    公开(公告)日:2002-08-13

    申请号:US09128732

    申请日:1998-08-04

    IPC分类号: C12Q168

    摘要: Probes and processes for their use for specific recognition and/or cleavage of double-stranded DNA or RNA at sequence specific desired loci through the intermediacy of a triple helix are disclosed. These probes may also be used as diagnostic chemotherapeutic agents through incorporation of a radiolabeled, fluorescing, or otherwise detectable molecule. Preferred assay conditions are also provided for recognition of homopurine-homopyrimidine double-helical tracts within large DNA by triple helix formation under physiological conditions. Hybridization probes for double-stranded recognition with binding site sizes that range >8 base pairs are also provided.

    Process for identifying nucleic acids and triple helices formed thereby
    6.
    发明授权

    公开(公告)号:US5789155A

    公开(公告)日:1998-08-04

    申请号:US152250

    申请日:1993-11-12

    IPC分类号: C12Q1/68 C07H21/04

    CPC分类号: C12Q1/6839

    摘要: Probes and processes for their use for specific recognition and/or cleavage of double-stranded DNA or RNA at sequence specific desired loci through the intermediacy of a triple helix are disclosed. These probes may also be used as diagnostic chemotherapeutic agents through incorporation of a radiolabeled, fluorescing, or otherwise detectable molecule. Preferred assay conditions are also provided for recognition of homopurine-homopyrimidine double-helical tracts within large DNA by triple helix formation under physiological conditions. Hybridization probes for double-stranded recognition with binding site sizes that range >8 base pairs are also provided.

    摘要翻译: 公开了用于通过三螺旋中间体在序列特异性所需基因座上特异性识别和/或切割双链DNA或RNA的探针和方法。 这些探针也可以通过掺入放射性标记的,发荧光的或其他可检测的分子用作诊断化学治疗剂。 还提供优选的测定条件用于在生理条件下通过三螺旋形成在大DNA内识别均嘌呤 - 同型嘧啶双螺旋区。 还提供了具有范围> 8个碱基对的结合位点大小的双链识别的杂交探针。

    CARBACEPHEM BETA-LACTAM ANTIBIOTICS
    7.
    发明申请
    CARBACEPHEM BETA-LACTAM ANTIBIOTICS 失效
    CARBACEPHEM BETA-LACTAM抗生素

    公开(公告)号:US20100267686A1

    公开(公告)日:2010-10-21

    申请号:US12764503

    申请日:2010-04-21

    CPC分类号: C07D471/04

    摘要: Carbacephem β-lactam antibiotics having the following chemical structures (I) and (II) are disclosed: including stereoisomers, pharmaceutically acceptable salts, esters and prodrugs thereof, wherein Ar2, R1, R2 and R3 are as defined herein. The compounds are useful for the treatment of bacterial infections, in particular those caused by methicillin-resistant Staphylococcus spp.

    摘要翻译: 公开了具有以下化学结构(I)和(II)的甘巴酸和β-内酰胺类抗生素:包括立体异构体,其药学上可接受的盐,酯和前药,其中Ar 2,R 1,R 2和R 3如本文所定义。 这些化合物可用于治疗细菌感染,特别是由耐甲氧西林葡萄球菌引起的细菌感染。

    Triple helices and processes for making same
    8.
    发明授权
    Triple helices and processes for making same 失效
    三重螺旋和制作过程

    公开(公告)号:US5874555A

    公开(公告)日:1999-02-23

    申请号:US156957

    申请日:1993-11-22

    IPC分类号: C12Q1/68 C07H21/04

    CPC分类号: C12Q1/6839

    摘要: Oligonucleotides and processes for their use for specific recognition of a target sequence in double-stranded nucleic acid through the formation of a triple helix. The oligonucleotides can bind in a parallel or antiparallel orientation to one of the strands of the target sequence depending upon the sequence composition of the target sequence and oligonucleotide used. The oligonucleotides are used as diagnostic or therapeutic agents through incorporation of an appropriate moiety in one or more nucleotides in the triple helix forming oligonucleotide.

    摘要翻译: 寡核苷酸及其用于特异性识别双链核酸中通过形成三重螺旋的靶序列的方法。 取决于靶序列和所用寡核苷酸的序列组成,寡核苷酸可以以平行或反平行取向结合靶序列中的一条。 通过在三螺旋形成寡核苷酸的一个或多个核苷酸中掺入适当的部分,将寡核苷酸用作诊断或治疗剂。

    Carbacephem β-lactam antibiotics
    9.
    发明授权
    Carbacephem β-lactam antibiotics 失效
    Carbacephemβ-内酰胺抗生素

    公开(公告)号:US08445476B2

    公开(公告)日:2013-05-21

    申请号:US12764503

    申请日:2010-04-21

    CPC分类号: C07D471/04

    摘要: Carbacephem β-lactam antibiotics having the following chemical structures (I) and (II) are disclosed: including stereoisomers, pharmaceutically acceptable salts, esters and prodrugs thereof, wherein Ar2, R1, R2 and R3 are as defined herein. The compounds are useful for the treatment of bacterial infections, in particular those caused by methicillin-resistant Staphylococcus spp.

    摘要翻译: 公开了具有以下化学结构(I)和(II)的碳水化合物β-内酰胺抗生素:包括立体异构体,其药学上可接受的盐,酯和前药,其中Ar 2,R 1,R 2和R 3如本文所定义。 这些化合物可用于治疗细菌感染,特别是由耐甲氧西林葡萄球菌引起的细菌感染。