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公开(公告)号:US20100261652A1
公开(公告)日:2010-10-14
申请号:US12749507
申请日:2010-03-29
CPC分类号: A61L24/108 , A61F9/007 , A61L2430/16
摘要: There is provided in one embodiment of the disclosure a tissue adhesive composition comprising an engineered protein having repeated blocks of an elastin domain and at least one cell-binding domain and further comprising a polymer crosslinker. When the engineered protein and the polymer crosslinker are introduced onto a tissue, the engineered protein and the polymer crosslinker initiate an in situ crosslinking reaction to form an adhesive bond that is mechanically strong, transparent, biocompatible, and stimulates regrowth of one or more tissue layers over the adhesive bond. In another embodiment of the disclosure there is provided a molded corneal onlay and method of making the same.
摘要翻译: 在本公开的一个实施方案中提供了组织粘合剂组合物,其包含具有弹性蛋白结构域和至少一个细胞结合结构域的重复嵌段的工程改造的蛋白质,并且还包含聚合物交联剂。 当将工程蛋白质和聚合物交联剂引入到组织上时,工程改造的蛋白质和聚合物交联剂引发原位交联反应以形成机械强度,透明度,生物相容性和刺激一个或多个组织层的再生长的粘合剂粘合 超过粘合剂粘合。 在本公开的另一个实施方案中,提供了一种模制的角膜嵌体及其制备方法。