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    • 3. 发明申请
    • APOPAIN
    • WO1996033268A1
    • 1996-10-24
    • PCT/US1996005282
    • 1996-04-17
    • MERCK & CO., INC.MERCK FROSST CANADA INC.MILLER, Douglas, K.THORNBERRY, Nancy, A.NICHOLSON, Donald, W.ALI, AmbereenVAILLANCOURT, John, P.
    • MERCK & CO., INC.MERCK FROSST CANADA INC.
    • C12N09/50
    • C12N9/6475A61K48/00C07K5/1021
    • The present invention is directed to an isolated and purified enzyme designated apopain, methods of using apopain to screen for compounds which modulate the activity of apopain, and compounds identified by the screens. A synthetic DNA molecule encoding full length apopain is prepared from the purified enzyme. The synthetic apopain-encoding DNA is formulated so as to optimize expression in a variety of recombinant hosts. The DNA clones produce recombinant full-length apopain and derivatives thereof. Purified native apopain and recombinant apopain are useful for identifying modulators of apopain activity and hence modifiers of pathological conditions related to the pro-inflammatory or pro-apoptotic effects of apopain. Apopain antisense molecules are useful for therapeutically reducing or eliminating the pro-inflammatory or pro-apoptotic effects of apopain, whereas gene transplantation or gene therapy with apopain is useful for enhancing the pro-inflammatory or pro-apoptotic effects of apopain. These therapies are beneficial in the treatment of immune, proliferative and degenerative diseases including, but not limited to, immune deficiency syndromes (such as AIDS), autoimmune diseases, pathogenic infections, cardiovascular and neurological injury, alopecia, aging, cancer, Parkinson's disease and Alzheimer's disease.
    • 本发明涉及一种分离和纯化的酶,指定的脱辅酶A,使用胭脂苷来筛选调节脯氨酸的活性的化合物的方法,以及筛选鉴定的化合物。 从纯化的酶制备编码全长apopain的合成DNA分子。 配制的合成的凋亡蛋白编码DNA被配制为优化多种重组宿主中的表达。 DNA克隆产生重组全长脯氨酸及其衍生物。 纯化的天然apopain和重组apopain可用于鉴定apopain活性的调节剂,因此可用于与apopain的促炎症或促凋亡作用相关的病理条件的修饰。 Apopain反义分子可用于治疗性降低或消除apopain的促炎症或促凋亡作用,而基因移植或基因治疗与apopain可用于增强apopain的促炎症或促凋亡作用。 这些疗法有益于免疫,增殖和退行性疾病的治疗,包括但不限于免疫缺陷综合征(例如艾滋病),自身免疫性疾病,致病性感染,心血管和神经损伤,脱发,衰老,癌症,帕金森病和 阿尔茨海默氏病。