Slit2/Robo1信号通路在神经胶质瘤侵袭与迁移中的作用(英文)

被引:7
作者
许允 [1 ]
李文良 [2 ]
付丽 [3 ]
谷峰 [3 ]
马勇杰 [1 ]
机构
[1] 天津医科大学附属肿瘤医院研究所中心实验室
[2] 天津医科大学附属肿瘤医院研究所颅脑肿瘤科
[3] 天津医科大学附属肿瘤医院研究所乳腺病理研究室,教育部乳腺癌防治重点实验室,天津市肿瘤防治重点实验室
关键词
Slit2/Robo1信号通路; 神经胶质瘤; 侵袭; 迁移;
D O I
暂无
中图分类号
R739.4 [神经系肿瘤];
学科分类号
100115 [医学神经生物学];
摘要
Slit2/Robo1信号通路是一个进化保守的配体受体系统。该信号通路对神经细胞的分布、迁移、轴突导向起着重要作用。Slit2及其跨膜受体Robo1蛋白在胶质瘤中的分布是不同的。Slit2在毛细胞性星形细胞瘤及胶质母细胞瘤中是低表达的,而Robo1在各级别的胶质瘤中均有高表达。恶性胶质瘤细胞的浸润侵袭机制包括多条信号通路的多种基因的改变。虽然Slit2/Robo1信号通路抑制肿瘤的分子机制尚不清楚,但已有研究报道其抑制胶质瘤细胞侵袭的作用是通过抑制Cdc42-GTP的活性来实现的。本文主要就Slit2/Robo1信号通路在胶质瘤中的作用进行详尽探讨。伴随Slit2/Robo1信号通路分子机制研究的不断深入,将会为有效治疗恶性胶质瘤提供新的策略和思路。
引用
收藏
页码:474 / 478
页数:5
相关论文
共 15 条
[1]
Slit2 involvement in glioma cell migration is mediated by Robo1 receptor [J].
Mertsch, Sonja ;
Schmitz, Nicole ;
Jeibmann, Astrid ;
Geng, Jian-Guo ;
Paulus, Werner ;
Senner, Volker .
JOURNAL OF NEURO-ONCOLOGY, 2008, 87 (01) :1-7
[2]
The 2007 WHO classification of tumours of the central nervous system [J].
Louis, David N. ;
Ohgaki, Hiroko ;
Wiestler, Otmar D. ;
Cavenee, Webster K. ;
Burger, Peter C. ;
Jouvet, Anne ;
Scheithauer, Bernd W. ;
Kleihues, Paul .
ACTA NEUROPATHOLOGICA, 2007, 114 (02) :97-109
[3]
Regulation of Commissural Axon Pathfinding by Slit and its Robo Receptors.[J].Barry J. Dickson;Giorgio F. Gilestro.Annual Review of Cell and Developmental Biology.2006, 1
[4]
Neuronal chemorepellent Slit2 inhibits vascular smooth muscle cell migration by suppressing small GTPase Rac1 activation [J].
Liu, D ;
Hou, J ;
Hu, X ;
Wang, XR ;
Xiao, Y ;
Mou, Y ;
De Leon, H .
CIRCULATION RESEARCH, 2006, 98 (04) :480-489
[5]
SLIT2-mediated ROBO2 signaling restricts kidney induction to a single site [J].
Grieshammer, U ;
Ma, L ;
Plump, AS ;
Wang, F ;
Tessier-Lavigne, M ;
Martin, GR .
DEVELOPMENTAL CELL, 2004, 6 (05) :709-717
[6]
The divergent Robo family protein Rig-1/Robo3 is a negative regulator of slit responsiveness required for midline crossing by commissural axons [J].
Sabatier, C ;
Plump, AS ;
Ma, L ;
Brose, K ;
Tamada, A ;
Murakami, F ;
Lee, EYHP ;
Tessier-Lavigne, M .
CELL, 2004, 117 (02) :157-169
[7]
Induction of tumor angiogenesis by Slit-Robo signaling and inhibition of cancer growth by blocking Robo activity [J].
Wang, B ;
Xiao, Y ;
Ding, BB ;
Zhang, N ;
Yuan, XB ;
Gui, L ;
Qian, KX ;
Duan, SM ;
Chen, ZJ ;
Rao, Y ;
Geng, JG .
CANCER CELL, 2003, 4 (01) :19-29
[8]
Robo4 is a vascular-specific receptor that inhibits endothelial migration [J].
Park, KW ;
Morrison, CM ;
Sorensen, LK ;
Jones, CA ;
Rao, Y ;
Chien, CB ;
Wu, JY ;
Urness, LD ;
Li, DY .
DEVELOPMENTAL BIOLOGY, 2003, 261 (01) :251-267
[9]
Focus on central nervous system neoplasia [J].
Louis, DN ;
Pomeroy, SL ;
Cairncross, JG .
CANCER CELL, 2002, 1 (02) :125-128
[10]
Slit proteins: molecular guidance cues for cells ranging from neurons to leukocytes [J].
Wong, K ;
Park, HT ;
Wu, JY ;
Rao, Y .
CURRENT OPINION IN GENETICS & DEVELOPMENT, 2002, 12 (05) :583-591