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    • 4. 发明授权
    • Immunological agents specific for prion protein (PRP)
    • 对朊蛋白(PRP)特异性的免疫学试剂
    • US06528269B1
    • 2003-03-04
    • US09204816
    • 1998-12-03
    • Man-Sun SyPierluigi Gambetti
    • Man-Sun SyPierluigi Gambetti
    • G01N3353
    • G01N33/6896C07K14/47C07K16/18C07K2317/73G01N2800/2828
    • The present invention is directed to a panel of monoclonal antibodies (Mabs) specific for murine prion protein PrPc. These Mabs can be applied to immunoblotting, cell surface immunofluorescent staining and immunohistochemistry at light and electron microscopy. Additionally, these Mabs recognize both the normal (PrPc) and protease-resistant (PrPres) isoforms of PrP. Some Mabs are species restricted, while others react with PrP from a broad range of mammals including mice, humans, monkeys, cows, sheep, squirrels and hamsters. Moreover, several of the Mabs selectively recognize different PrP glycoforms as well as the metabolic fragments of PrPc. These newly generated PrPc antibodies are useful for exploring the biology of PrPc and to establish the diagnosis of prion diseases in both humans and animals.
    • 本发明涉及一种对鼠朊蛋白PrPc特异性的单克隆抗体(Mabs)。 这些Mabs可以应用于免疫印迹,细胞表面免疫荧光染色和免疫组织化学在光和电子显微镜。 此外,这些Mabs识别PrP的正常(PrPc)和蛋白酶抗性(PrPres)同种型。 一些Mab是物种限制的,而其他Mab与来自广泛哺乳动物(包括小鼠,人类,猴子,牛,绵羊,松鼠和仓鼠)的PrP反应。 此外,几种Mab选择性地识别不同的PrP糖型以及PrPc的代谢片段。 这些新生成的PrPc抗体可用于探索PrPc的生物学和建立人类和动物中朊病毒疾病的诊断。