Synaptotagmin in Ca2+-Dependent exocytosis:: Dynamic action in a flash

被引:28
作者
Tokuoka, H
Goda, Y
机构
[1] UCL, MRC, Cell Biol Unit, London WC1E 6BT, England
[2] UCL, Mol Cell Biol Lab, London WC1E 6BT, England
关键词
D O I
10.1016/S0896-6273(03)00290-3
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Synaptotagmins have been the popular candidates for the Ca2+ sensor that couples local rise in Ca2+ to neurotransmitter release. Studies in worm, fly, and mouse corroborate the likely role for synaptotagmin I, the best-studied synaptotagmin prototype, as a Ca2+ trigger for synaptic vesicle exocytosis. Recent investigations have focused on structural domains of synaptotagmin that are critical for its function. Here we provide a brief overview of synaptotagmin I and discuss recent studies within the framework of neurotransmitter release mechanisms for fast synaptic transmission.
引用
收藏
页码:521 / 524
页数:4
相关论文
共 23 条
[1]   ABSENCE OF SYNAPTOTAGMIN DISRUPTS EXCITATION-SECRETION COUPLING DURING SYNAPTIC TRANSMISSION [J].
BROADIE, K ;
BELLEN, HJ ;
DIANTONIO, A ;
LITTLETON, JT ;
SCHWARZ, TL .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (22) :10727-10731
[2]   Synaptotagmin:: A Ca2+ sensor that triggers exocytosis? [J].
Chapman, ER .
NATURE REVIEWS MOLECULAR CELL BIOLOGY, 2002, 3 (07) :498-508
[3]  
CHEN YA, 2001, NATURE REV MOL CELL, P98
[4]   THE EFFECT ON SYNAPTIC PHYSIOLOGY OF SYNAPTOTAGMIN MUTATIONS IN DROSOPHILA [J].
DIANTONIO, A ;
SCHWARZ, TL .
NEURON, 1994, 12 (04) :909-920
[5]  
Fernández-Chacón R, 2002, J NEUROSCI, V22, P8438
[6]   Synaptotagmin I functions as a calcium regulator of release probability [J].
Fernández-Chacón, R ;
Königstorfer, A ;
Gerber, SH ;
García, J ;
Matos, MF ;
Stevens, CF ;
Brose, N ;
Rizo, J ;
Rosenmund, C ;
Südhof, TC .
NATURE, 2001, 410 (6824) :41-49
[7]   SYNAPTOTAGMIN-I - A MAJOR CA2+ SENSOR FOR TRANSMITTER RELEASE AT A CENTRAL SYNAPSE [J].
GEPPERT, M ;
GODA, Y ;
HAMMER, RE ;
LI, C ;
ROSAHL, TW ;
STEVENS, CF ;
SUDHOF, TC .
CELL, 1994, 79 (04) :717-727
[8]   2 COMPONENTS OF TRANSMITTER RELEASE AT A CENTRAL SYNAPSE [J].
GODA, Y ;
STEVENS, CF .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (26) :12942-12946
[9]  
Griffin BA, 2000, METHOD ENZYMOL, V327, P565
[10]   Membrane fusion [J].
Jahn, R ;
Lang, T ;
Südhof, TC .
CELL, 2003, 112 (04) :519-533