Translocation of a calcium-permeable cation channel induced by insulin-like growth factor-I

被引:382
作者
Kanzaki, M [1 ]
Zhang, YQ [1 ]
Mashima, H [1 ]
Li, L [1 ]
Shibata, H [1 ]
Kojima, I [1 ]
机构
[1] Gunma Univ, Inst Mol & Cell Regulat, Dept Cell Biol, Maebashi, Gumma 3718512, Japan
关键词
D O I
10.1038/11086
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Calcium plays a critical part in the regulation of cell growth, and growth factors stimulate calcium entry into cells through calcium-permeable channels. However, the molecular nature and regulation of calcium-permeable channels are still unclear at present. Here we report the molecular characterization of a calcium-permeable cation channel that is regulated by insulin-like growth factor-I (IGF-I). This channel, which we name growth-factor-regulated channel (GRC), belongs to the TRP-channel family and localizes mainly to intracellular poets under basal conditions. Upon stimulation of cells by IGF-I, GRC translocates to the plasma membrane. Thus, IGF-I augments calcium entry through GRC by regulating trafficking of the channel.
引用
收藏
页码:165 / 170
页数:6
相关论文
共 25 条
  • [1] TRANSFECTION OF THE CD20 CELL-SURFACE MOLECULE INTO ECTOPIC CELL-TYPES GENERATES A CA2+ CONDUCTANCE FOUND CONSTITUTIVELY IN B-LYMPHOCYTES
    BUBIEN, JK
    ZHOU, LJ
    BELL, PD
    FRIZZELL, RA
    TEDDER, TF
    [J]. JOURNAL OF CELL BIOLOGY, 1993, 121 (05) : 1121 - 1132
  • [2] The capsaicin receptor: a heat-activated ion channel in the pain pathway
    Caterina, MJ
    Schumacher, MA
    Tominaga, M
    Rosen, TA
    Levine, JD
    Julius, D
    [J]. NATURE, 1997, 389 (6653) : 816 - 824
  • [3] A capsaicin-receptor homologue with a high threshold for noxious heat
    Caterina, MJ
    Rosen, TA
    Tominaga, M
    Brake, AJ
    Julius, D
    [J]. NATURE, 1999, 398 (6726) : 436 - 441
  • [4] IMPROVED PATCH-CLAMP TECHNIQUES FOR HIGH-RESOLUTION CURRENT RECORDING FROM CELLS AND CELL-FREE MEMBRANE PATCHES
    HAMILL, OP
    MARTY, A
    NEHER, E
    SAKMANN, B
    SIGWORTH, FJ
    [J]. PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1981, 391 (02): : 85 - 100
  • [5] 1-PHOSPHATIDYLINOSITOL 3-KINASE ACTIVITY IS REQUIRED FOR INSULIN-STIMULATED GLUCOSE-TRANSPORT BUT NOT FOR RAS ACTIVATION IN CHO CELLS
    HARA, K
    YONEZAWA, K
    SAKAUE, H
    ANDO, A
    KOTANI, K
    KITAMURA, T
    KITAMURA, Y
    UEDA, H
    STEPHENS, L
    JACKSON, TR
    HAWKINS, PT
    DHAND, R
    CLARK, AE
    HOLMAN, GD
    WATERFIELD, MD
    KASUGA, M
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (16) : 7415 - 7419
  • [6] From receptor to transporter: insulin signalling to glucose transport
    Holman, GD
    Kasuga, M
    [J]. DIABETOLOGIA, 1997, 40 (09) : 991 - 1003
  • [7] EXPRESSION OF CALCIUM-PERMEABLE CATION CHANNEL CD20 ACCELERATES PROGRESSION THROUGH THE G(1) PHASE IN BALB/C 3T3 CELLS
    KANZAKI, M
    SHIBATA, H
    MOGAMI, H
    KOJIMA, I
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 1995, 270 (22) : 13099 - 13104
  • [8] Activation of a calcium-permeable cation channel CD20 expressed in Balb/c 3T3 cells by insulin-like growth factor-1
    Kanzaki, M
    Nie, L
    Shibata, H
    Kojima, I
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 1997, 272 (08) : 4964 - 4969
  • [9] KOIIMA I, 1988, J BIOL CHEM, V263, P16561
  • [10] KOIIMA I, 1993, J BIOL CHEM, V268, P1003