会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Immunological methods for the detection of the human type IV collagen
.alpha.5 chain
    • 用于检测人类IV型胶原α5链的免疫学方法
    • US5593900A
    • 1997-01-14
    • US321084
    • 1994-10-11
    • Karl TryggvasonSirkka L. HostikkaMatti Hoyhtya
    • Karl TryggvasonSirkka L. HostikkaMatti Hoyhtya
    • C07K14/78C12Q1/68C12P21/00C07K16/18
    • C12Q1/6883C07K14/78
    • The present invention provides for a method for preparing antibodies that specifically detect the type IV collagen .alpha.5 chain that is defective in various basement membrane disorders such as in X chromosome-linked Alport's syndrome. The invention further provides for the use of such antibodies to detect the .alpha.5(IV) collagen chain in solutions and other human tissue specimens using immunological methods comprised of antibodies specific for said protein. Along this line, the invention relates to the use of the specific antibodies to examine the presence or absence of the .alpha.5(IV) collagen chain in the tissues, e.g. skin or kidneys, etc. of patients with renal failure, possibly due to Alport's syndrome. In addition, a further object of the present invention is to provide compositions, comprising both labeled and unlabeled peptides containing sequences from the .alpha.5(IV) chain antigen (either as single peptides or conjugated to a carrier molecule or matrix) or labeled or unlabeled antibodies to said .alpha.5(IV) collagen chain or peptides containing sequence specific for the said polypeptide chain, and the use of the compositions for the diagnosis of basement membrane disorders, such as Alport's syndrome.
    • 本发明提供了一种制备抗体的方法,所述抗体特异性检测了各种基底膜病症如X染色体连锁的阿尔波特综合征中有缺陷的IV型胶原α5链。 本发明进一步提供了使用这种抗体以使用由所述蛋白质特异性抗体组成的免疫学方法来检测溶液和其它人体组织标本中的α5(IV)胶原链。 沿着这条线,本发明涉及特异性抗体用于检查组织中α5(IV)胶原链的存在或不存在的情况,例如, 肾衰竭患者的皮肤或肾脏等,可能是由于阿尔波特综合症。 此外,本发明的另一个目的是提供包含标记的和未标记的肽的组合物,其含有来自α5(IV)链抗原的序列(作为单一肽或与载体分子或基质缀合)或标记或未标记 对所述α5(IV)胶原链或含有针对所述多肽链特异性序列的肽的抗体,以及所述组合物用于诊断基底膜疾病如阿尔波特综合征的用途。
    • 4. 发明授权
    • Method for determining the nucleotide sequence of a novel .alpha.5(IV)
chain of human type IV collagen
    • 确定人IV型胶原新型α5(IV)链的核苷酸序列的方法
    • US5114840A
    • 1992-05-19
    • US377238
    • 1989-07-07
    • Karl TryggvasonSirkka L. Hostikka
    • Karl TryggvasonSirkka L. Hostikka
    • C07K14/78C12Q1/68
    • C12Q1/6883C07K14/78C12Q2600/156
    • The present invention provides for a method for isolating and partially characterizing the nucleotide sequence for a novel polypeptide chain of human basement membrane (type IV) collagen, referred to as the .alpha.5(IV) polypeptide chain. The invention provides for the use of the identified nucleotide sequence (or DNA fragments thereof) to detect mutations in individual genes specific for the .alpha.5(IV) chain which can, directly or indirectly, produce several human diseases. Moreover, the invention also relates to procedures for determining genetic or acquired disorders of basement membranes using the identified nucleotide sequence (or DNA fragments thereof) of the .alpha.5(IV) polypeptide chain, probes specific to DNA fragments of said nucleotide sequence,or antibodies to the nucleotide sequence or DNA parts thereof. Also, the invention relates to the use of gene fragments generated through amplification from human genomic or cloned DNA for detection and analysis of the gene, such as in detection of mutations.
    • 本发明提供了用于分离和部分表征人基底膜(IV型)胶原(称为α5(IV)多肽链)的新型多肽链的核苷酸序列的方法。 本发明提供了鉴定的核苷酸序列(或其DNA片段)用于检测可直接或间接产生若干人类疾病的α5(IV)链特异性的个体基因中的突变。 此外,本发明还涉及使用所确定的α5(IV)多肽链的核苷酸序列(或其DNA片段),所述核苷酸序列的DNA片段特异的探针或抗体来确定基底膜遗传或获得性疾病的方法 到其核苷酸序列或DNA部分。 此外,本发明涉及通过来自人基因组或克隆DNA的扩增产生的基因片段的用途来检测和分析该基因,例如检测突变。