摘要
Bruton酪氨酸激酶(Btk)是非受体蛋白酪氨酸激酶Tec家族的成员之一,在B淋巴细胞的生长、增殖、分化和信号转导中起重要作用.当B细胞受体(BCR)受到各种因素激活后,Btk将被磷酸化而激活,激活的Btk引起下游信号分子的活化,BCR信号通路的活化在B细胞肿瘤的发生和维持中起重要作用.文章就近年来Btk在B细胞肿瘤中的研究进展作一综述.
Bruton tyrosine kinase (Btk) is a member of the non-receptor protein tyrosine kinases of Tec family.It plays an important role in growth,proliferation,differentiation and signal transduction of B lymphocyte.After activation of B-cell receptor (BCR) by diverse stimuli,Btk is activated through tyrosine phosphorylation.Activated Btk can stimulate several downstream signaling proteins.Btk and BCR signaling pathways play important roles in initiation and maintenance of B cell malignancies.This review focuses on the recent findings in association of Btk and B cell malignancies.
出处
《白血病.淋巴瘤》
CAS
2014年第6期378-380,共3页
Journal of Leukemia & Lymphoma
基金
国家自然科学基金(81170489)
江苏省自然科学基金(BK2010287)
江苏省卫生厅基金(H201056)