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    • 2. 发明授权
    • Tumor necrosis factor-induced protein TSG-6
    • 肿瘤坏死因子诱导蛋白TSG-6
    • US5386013A
    • 1995-01-31
    • US24868
    • 1993-03-01
    • Tae H. LeeHans-Georg WisniewskiJan Vilcek
    • Tae H. LeeHans-Georg WisniewskiJan Vilcek
    • C12N1/21C07K14/47C07K16/00C12P21/02C12P21/08C12Q1/02C12Q1/68C12R1/19G01N33/53G01N33/577C07K13/00C12P21/06
    • C07K14/4718
    • Pleiotropic pro-inflammatory cytokines, such as TNF and IL-1, induce expression of a protein molecule, termed TSG-6, in connective tissue cells. The TSG-6 protein and functional derivatives thereof, DNA coding therefor, expression vehicles, such as a plasmids, and host cells transformed or transfected with the DNA molecule, and methods for producing the protein and the DNA are provided. Antibodies specific for the TSG-6 protein are disclosed, as is a method for detecting the presence of TSG-6 protein in a biological sample, using the antibody or another molecule capable of binding to TSG-6 such as hyaluronic acid. A method for detecting the presence of nucleic acid encoding a normal or mutant TSG-6 protein, a method for measuring induction of expression of TSG-6 in a cell using either nucleic acid hybridization or immunoassay, a method for identifying a compound capable of inducing the expression of TSG-6 in a cell, and a method for measuring the ability of a cell to respond to TNF are also provided.
    • 多效性促炎细胞因子如TNF和IL-1在结缔组织细胞中诱导称为TSG-6的蛋白质分子的表达。 提供TSG-6蛋白质及其功能性衍生物,编码它们的DNA,表达载体,例如质粒,用DNA分子转化或转染的宿主细胞,以及产生蛋白质和DNA的方法。 公开了对TSG-6蛋白质特异性的抗体,以及使用抗体或能够与TSG-6如透明质酸结合的另一分子来检测生物样品中TSG-6蛋白质的存在的方法。 用于检测编码正常或突变体TSG-6蛋白的核酸的存在的方法,使用核酸杂交或免疫测定法测定细胞中TSG-6表达的诱导方法,鉴定能诱导的化合物的方法 还提供了TSG-6在细胞中的表达,以及测定细胞对TNF反应能力的方法。