Conjugates of agents and transglutaminase substrate linking molecules
    4.
    发明授权
    Conjugates of agents and transglutaminase substrate linking molecules 失效
    试剂和转谷氨酰胺酶底物连接分子的结合物

    公开(公告)号:US06919076B1

    公开(公告)日:2005-07-19

    申请号:US09359920

    申请日:1999-07-22

    摘要: Methods, products, compositions and kits are provided for attaching agents to tissue with a linking molecule in the presence of transglutaminase. The linking molecule and/or agent is a substrate of transglutaminase. The agent can be a nonprotein or an enzyme such as cholinesterase or phosphodiesterase. The transglutaminase may be exogenously added or be endogenous in tissue. In specific embodiments, the agent is not a transglutaminase substrate and the linking molecule is a substrate for transglutaminase containing at least two contiguous linked glutamines or at least three contiguous linked lysines, and may be a polymer. A conjugate of the agent and the linking molecule may be applied to tissue, and in the presence of transglutaminase covalently bonded to the tissue via the linking molecule. A complementary linking molecule rich in lysines may be first attached to the tissue in the presence of transglutaminase, and then covalently bonded to a glutamine-containing linking molecule of the conjugate in the presence of transglutaminase. In another embodiment a linking molecule containing multiple glutamines is covalently bonded to tissue in the presence of transglutaminase, and an agent containing multiple lysines is covalently bonded to the linking molecule in the presence of transglutaminase. Alternatively, the linking molecule contains multiple lysines and the agent contains multiple glutamines. Two tissues can be sealed together by holding the tissues in contact with each other in the presence of transglutalinase.

    摘要翻译: 提供方法,产品,组合物和试剂盒用于在转谷氨酰胺酶存在下用连接分子将试剂连接到组织。 连接分子和/或试剂是转谷氨酰胺酶的底物。 该试剂可以是非蛋白质或酶如胆碱酯酶或磷酸二酯酶。 转谷氨酰胺酶可外源性加入或在组织中是内源性的。 在具体实施方案中,所述试剂不是转谷氨酰胺酶底物,并且所述连接分子是含有至少两个相邻连接的谷氨酰胺或至少三个连续相连的赖氨酸的转谷氨酰胺酶的底物,并且可以是聚合物。 试剂和连接分子的缀合物可以施用于组织,并且在通过连接分子共价键合到组织的转谷氨酰胺酶的存在下。 富含赖氨酸的互补连接分子可以在转谷氨酰胺酶存在下首先连接到组织上,然后在转谷氨酰胺酶存在下共价键合到缀合物的含谷氨酰胺的连接分子。 在另一个实施方案中,含有多个谷氨酰胺的连接分子在转谷氨酰胺酶的存在下共价结合到组织上,并且含有多个赖氨酸的试剂在转谷氨酰胺酶存在下共价键合到连接分子上。 或者,连接分子含有多个赖氨酸,并且该试剂含有多个谷氨酰胺。 在转谷氨酰胺酶的存在下,通过保持组织彼此接触将两个组织密封在一起。

    Compositions containing corneocyte proteins
    5.
    发明授权
    Compositions containing corneocyte proteins 失效
    含有角质细胞蛋白的组合物

    公开(公告)号:US06511957B1

    公开(公告)日:2003-01-28

    申请号:US08925900

    申请日:1997-09-09

    IPC分类号: A61K3839

    摘要: Cosmetic compositions containing corneocyte proteins or polypeptides in a cosmetically acceptable vehicle can be used to form a protective layer on skin, hair or nails. The proteins may be crosslinked, thereby forming a protective layer which mimicks the corneal layer of natural skin.

    摘要翻译: 在美容上可接受的载体中含有角质细胞蛋白质或多肽的化妆品组合物可用于在皮肤,毛发或指甲上形成保护层。 蛋白质可以是交联的,从而形成模仿天然皮肤角膜层的保护层。