The present invention provides an agent for improving the blood stability of an endogenous ligand, which comprises an antibody that has affinity to the mammalian endogenous ligand but substantially does not neutralize the same, and the above-described agent for the prophylaxis and/or treatment for a disease for which an increase in the blood concentration of the endogenous ligand and/or an prolonged blood half-life is prophylactically or therapeutically effective. Provided that the above-described agent is administered alone to a mammal without co-administering the same or substantially the same compound as the endogenous ligand, the blood stability of the endogenous ligand increases and the receptor activity-regulatory action thereof is enhanced.
Interferon beta: remodeling and glycoconjugation of interferon beta
申请人:Neose Technologies, Inc.
公开号:US20040115168A1
公开(公告)日:2004-06-17
The invention includes methods and compositions for remodeling a peptide molecule, including the addition or deletion of one or more glycosyl groups to a peptide, and/or the addition of a modifying group to a peptide.
本发明包括重塑肽分子的方法和组合物,包括向肽添加或删除一个或多个糖基团,和/或向肽添加修饰基团。
Glycoconjugation methods and proteins/peptides produced by the methods
申请人:Neose Technologies, Inc.
公开号:US20040142856A1
公开(公告)日:2004-07-22
The invention includes methods and compositions for remodeling a peptide molecule, including the addition or deletion of one or more glycosyl groups to a peptide, and/or the addition of a modifying group to a peptide.
本发明包括重塑肽分子的方法和组合物,包括向肽添加或删除一个或多个糖基团,和/或向肽添加修饰基团。
Interleukin-2:remodeling and glycoconjugation of interleukin-2
申请人:DeFrees Shawn
公开号:US20050031584A1
公开(公告)日:2005-02-10
The invention includes methods and compositions for remodeling a peptide molecule, including the addition or deletion of one or more glycosyl groups to a peptide, and/or the addition of a modifying group to a peptide.
A human monoclonal antibody against a protein comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1 or SEQ ID NO: 3, its partial peptide, or a salt thereof, is useful as an agent for preventing/treating cancer, etc., an apoptosis inducer of cancer cells, a growth inhibitor of cancer cells, a cytotoxic agent against cancer cells through a host defense mechanism mediated by the Fc region of an antibody, and so on.
一种针对含有与由SEQ ID NO: 1或SEQ ID NO: 3所代表的氨基酸序列相同或基本相同的蛋白质的人源单克隆抗体,其部分肽或其盐,可作为预防/治疗癌症等的药剂,癌细胞凋亡诱导剂,癌细胞生长抑制剂,通过抗体的Fc区介导的宿主防御机制对癌细胞的细胞毒剂等方面是有用的。