首页> 外国专利> Method for the disinsertion of vitreous body by an enzyme which disrupts or degrades chondroitin sulfate proteoglycan

Method for the disinsertion of vitreous body by an enzyme which disrupts or degrades chondroitin sulfate proteoglycan

机译:通过破坏或降解硫酸软骨素蛋白聚糖的酶分解玻璃体的方法

摘要

A method for selectively and completely disinserting the ocular vitreous body, epiretinal membranes and/or fibrocellular membranes from the neural retina, ciliary epithelium and posterior lens surface of the mammalian eye as an adjunct to vitrectomy comprises administering to the eye an effective amount of a protease-free glycosaminoglycanase enzyme, such as chondroitinase ABC, adapted to disrupt and/or degrade chondroitin sulfate glycosaminoglycan/proteoglycan localized specifically to sites of vitreoretinal adhesion and thereby permit complete disinsertion of the vitreous body and/or epiretinal membranes.
机译:从玻璃体切除术的哺乳动物眼睛的神经视网膜,睫状上皮和晶状体后表面选择性和完全溶解眼玻璃体,视网膜前膜和/或纤维细胞膜的方法包括向眼睛施用有效量的蛋白酶-游离的糖胺聚糖酶,例如软骨素酶ABC,适于破坏和/或降解专门位于玻璃体视网膜粘附位点的硫酸软骨素糖胺聚糖/蛋白聚糖,从而允许玻璃体和/或视网膜前膜的完全插入。

著录项

  • 公开/公告号US5292509A

    专利类型

  • 公开/公告日1994-03-08

    原文格式PDF

  • 申请/专利权人 BETHESDA EYE INSTITUTE;

    申请/专利号US19920894526

  • 发明设计人 GREGORY S. HAGEMAN;

    申请日1992-06-05

  • 分类号A61K37/54;

  • 国家 US

  • 入库时间 2022-08-22 04:32:07

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