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
    • 3. 发明授权
    • Method of preventing proliferation of retinal pigment epithelium by retinoic acid receptor agonists
    • 视黄酸受体激动剂预防视网膜色素上皮细胞增生的方法
    • US06372753B1
    • 2002-04-16
    • US09536221
    • 2000-03-27
    • Peter A. CampochiaroLarry A. WheelerRoshantha A. ChandraratnaSunil NagpalEugene De Juan, Jr.
    • Peter A. CampochiaroLarry A. WheelerRoshantha A. ChandraratnaSunil NagpalEugene De Juan, Jr.
    • A61K31435
    • A61K31/455A61K31/192Y10S514/912
    • Proliferation of retinal pigment epithelium following surgery or trauma or resulting in ocular diseases associated with choroidal neovascularization, such as age related macular degeneration and histoplasmosis syndrome, is prevented by contacting retinal pigment epithelium cells with a therapeutic amount of a retinoic acid receptor (RAR agonist, preferably one with specific activity for retinoic acid receptors. Preferably the RAR agonist is also a potent antagonist of AP1-dependent gene expression. Alternatively, the proliferation of retinal pigment epithelium is ameliorated with a therapeutic amount of an AP-1 antagonist, alone or in combination with an RAR agonist. The drug can be administered by bolus injection into the vitreous cavity using a dosage from about 50 to 150 &mgr;g. Or by slow release from liposomes or an oil tamponade injected into the vitreous cavity. Formulations for preventing proliferation of retinal pigment epithelium are also provided.
    • 通过使视网膜色素上皮细胞与治疗量的视黄酸受体(RAR激动剂,血管内皮细胞生长因子受体)接触,可防止手术或外伤后视网膜色素上皮细胞增生,或导致与脉络膜新生血管形成相关的眼部疾病,如年龄相关性黄斑变性和组织胞浆菌病综合征 优选地,具有比较活性的视黄酸受体,优选地,RAR激动剂也是AP1依赖性基因表达的有效拮抗剂,或者,视网膜色素上皮的增殖用治疗量的AP-1拮抗剂单独或在 与RAR激动剂组合,药物可以通过使用约50至150杯的剂量通过快速注射进入玻璃体腔,或通过从脂质体缓慢释放或注射到玻璃体腔中的油脂填充剂来制备。用于防止视网膜增殖的制剂 还提供了色素上皮。