申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP1685832A1
公开(公告)日:2006-08-02
A nerve regeneration which comprises a compound is represented by formula (I):
(wherein all symbols are shown in the description), a salt thereof or a prodrug thereof. The compound of the present invention is suppresses nerve cell death as a substance for accelerating growth and/or differentiation of stem cells (nerve stem cells, embryonic stem cells, bone marrow cells, etc.), a substance for accelerating growth and/or differentiation of nerve precursor cells, a potentiator for neurotrophic factor activity, a neurotrophic factor-like substance or a neurodegenerative suppressor, and accelerates repair and regeneration of nerve tissues by neogenesis, regeneration and/or axon evolution. In addition, the compound of the present invention is useful for preparation from brain tissues, bone marrow and/or embryonic stem cells of cells for transplant (nerve stem cells, nerve precursor cells, nerve cells, etc.) and also accelerates grafting, growth, differentiation and/or function expression of cells for transplant whereupon it is useful for prevention and/or treatment of neurodegenerative diseases.
由式 (I) 所表示的化合物组成的神经再生剂:
(其中所有符号均在描述中显示)、其盐或其原药。本发明化合物可抑制神经细胞死亡,可作为加速干细胞(神经干细胞、胚胎干细胞、骨髓细胞等)生长和/或分化的物质、加速神经前体细胞生长和/或分化的物质、神经营养因子活性增效剂、神经营养因子样物质或神经退行性抑制剂,并通过新生、再生和/或轴突演化加速神经组织的修复和再生。此外,本发明的化合物可用于从脑组织、骨髓和/或胚胎干细胞中制备移植细胞(神经干细胞、神经前体细胞、神经细胞等),还可加速移植细胞的移植、生长、分化和/或功能表达,从而可用于预防和/或治疗神经退行性疾病。