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Raf蛋白激酶与大肠癌的关系研究进展 被引量:1

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摘要 细胞表面的外来刺激可引起一系列胞内信号,对促进细胞增值、分化和凋亡起重要的生理作用。而信号转导途径中的某个环节异常,可引起细胞异常增殖和细胞外基质过多集聚,这是肠道炎症和肿瘤的病理基础。促分裂原蛋白活化激酶(mitogen—activated protein kinases,MAPKs)是连接细胞膜表面受体和基因表达的重要信号调节酶,已发现哺乳动物肠道组织细胞内至少存在4种MAPKs,即ERK/MAPK(或称p44/42MAPK)、c-Jun氨基末端激酶(JNK1/JNK2),p38MAPK(α,β)和ERK5/BMK。
作者 王霞 房静远
出处 《中华消化内镜杂志》 2006年第3期235-237,共3页 Chinese Journal of Digestive Endoscopy
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