TSC1-2 tumour suppressor and regulation of mTOR signalling: linking cell growth and proliferation?

被引:32
作者
Findlay, GM [1 ]
Harrington, LS [1 ]
Lamb, RF [1 ]
机构
[1] Inst Canc Res, Canc Res UK, Ctr Cell & Mol Biol, London SW3 6JB, England
关键词
D O I
10.1016/j.gde.2004.11.002
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Understanding the relationship between growth and proliferation in multicellular organisms requires identification of the key regulators of growth control, and an understanding of how they regulate growth and how growth is linked to cell proliferation. Recent progress in understanding the mechanisms of growth control indicates that the tuberous sclerosis complex tumour-suppressor TSC1-2 serves as a point of integration between growth-stimulatory and growth-suppressive signalling upstream of a small GFPase, Rheb. However, Rheb-induced growth might not explain the additional effects of TSC1-2 upon cell proliferation.
引用
收藏
页码:69 / 76
页数:8
相关论文
共 66 条
[1]   The TOR pathway: A target for cancer therapy [J].
Bjornsti, MA ;
Houghton, PJ .
NATURE REVIEWS CANCER, 2004, 4 (05) :335-348
[2]   TSC2 regulates VEGF through mTOR-dependent and -independent pathways [J].
Brugarolas, JB ;
Vazquez, F ;
Reddy, A ;
Sellers, WR ;
Kaelin, WG .
CANCER CELL, 2003, 4 (02) :147-158
[3]   The AMP-activated protein kinase cascade - a unifying system for energy control [J].
Carling, D .
TRENDS IN BIOCHEMICAL SCIENCES, 2004, 29 (01) :18-24
[4]   Cdc42 promotes G1 progression through p70 S6 kinase-mediated induction of cyclin E expression [J].
Chou, MM ;
Masuda-Robens, JM ;
Gupta, ML .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2003, 278 (37) :35241-35247
[5]  
Clark GJ, 1997, J BIOL CHEM, V272, P10608
[6]   Regulation of the TSC pathway by LKB1: evidence of a molecular link between tuberous sclerosis complex and Peutz-Jeghers syndrome [J].
Corradetti, MN ;
Inoki, K ;
Bardeesy, N ;
DePinho, RA ;
Guan, KL .
GENES & DEVELOPMENT, 2004, 18 (13) :1533-1538
[7]   eIF-4E expression and its role in malignancies and metastases [J].
De Benedetti, A ;
Graff, JR .
ONCOGENE, 2004, 23 (18) :3189-3199
[8]   EXPRESSION OF ANTISENSE RNA AGAINST INITIATION-FACTOR EIF-4E MESSENGER-RNA IN HELA-CELLS RESULTS IN LENGTHENED CELL-DIVISION TIMES, DIMINISHED TRANSLATION RATES, AND REDUCED LEVELS OF BOTH EIF-4E AND THE P220 COMPONENT OF EIF-4F [J].
DEBENEDETTI, A ;
JOSHIBARVE, S ;
RINKERSCHAEFFER, C ;
RHOADS, RE .
MOLECULAR AND CELLULAR BIOLOGY, 1991, 11 (11) :5435-5445
[9]   Tsc2 is not a critical target of Akt during normal Drosophila development [J].
Dong, JX ;
Pan, DJ .
GENES & DEVELOPMENT, 2004, 18 (20) :2479-2484
[10]   Ribosomal S6 kinase signaling and the control of translation [J].
Dufner, A ;
Thomas, G .
EXPERIMENTAL CELL RESEARCH, 1999, 253 (01) :100-109