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. 发明专利
    • THERAPEUTIC AGENT FOR RENAL DISEASE
    • JPH11292790A
    • 1999-10-26
    • JP10108198
    • 1998-04-13
    • OTSUKA PHARMA FACTORY INC
    • OKA TATSUZOASAKI KOZOYAMAOKA IPPEI
    • A61K38/00A61K35/22A61K45/00A61P13/02A61P15/00A61P43/00A61K35/23
    • PROBLEM TO BE SOLVED: To obtain the subject therapeutic agent containing an expression inhibitor for a perchloric acid-soluble protein as an active ingredient, capable of promoting the proliferation of uriniferous tubuliform cells and useful for treating renal diseases. SOLUTION: This therapeutic agent containing an expression inhibitor for a perchloric acid-soluble protein(PSP) as an active ingredient is obtained. The expression inhibitor for the PSP is capable of inhibiting the expression of the PSP in uriniferous tubuliform cells and is preferably a PSP derived from a human kidney or its derivative. The PSP is a protein extracted with perchloric acid and having 14 kDa molecular weight and can be extracted and purified from a biological tissue. A substance in which a part of the amino acid sequence of the PSP is deleted or substituted with other amino acids, etc., is cited as the PSP derivative. The therapeutic agent is used together with a filler, an extender, etc., and can be converted into a pharmaceutical preparation composition. The active ingredient is contained in an amount of preferably 1-70 wt.% in the pharmaceutical preparation. The daily dose thereof administered is preferably 0.01 μg to 10 mg based on 1 kg body weight expressed in terms of the PSP.