Voltage-gated sodium channels in epilepsy

被引:104
作者
Köhling, R [1 ]
机构
[1] Univ Munster, Inst Physiol, D-48149 Munster, Germany
关键词
I-Na; I-NaP; seizures; sodium currents; antiepileptic drugs;
D O I
10.1046/j.1528-1157.2002.40501.x
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Animal experiments, and particularly functional investigations on human chronically epileptic tissue as well as genetic studies in epilepsy patients and their families strongly suggest that some forms of epilepsy may share a pathogenetic mechanism: an alteration of voltage-gated sodium channels. This review summarizes recent data on changes of sodium channel expression, molecular structure and function associated with epilepsy, as well as on the interaction of new and established antiepileptic drugs with sodium currents. Although it remains to be determined precisely how and to what extent altered sodium-channel functions play a role in different epilepsy syndromes, future promising therapy approaches may include drugs modulating sodium currents, and particularly substances changing their inactivation characteristics.
引用
收藏
页码:1278 / 1295
页数:18
相关论文
共 248 条
[11]  
Ameri A, 1996, N-S ARCH PHARMACOL, V354, P80
[12]   Inhibition of rat hippocampal excitability by the plant alkaloid 3-acetylaconitine mediated by interaction with voltage-dependent sodium channels [J].
Ameri, A .
NAUNYN-SCHMIEDEBERGS ARCHIVES OF PHARMACOLOGY, 1997, 355 (02) :273-280
[13]  
ARAQUE V, 1996, J NEUROSCI, V18, P6822
[14]   A RAT-BRAIN NA+ CHANNEL ALPHA-SUBUNIT WITH NOVEL GATING PROPERTIES [J].
AULD, VJ ;
GOLDIN, AL ;
KRAFTE, DS ;
MARSHALL, J ;
DUNN, JM ;
CATTERALL, WA ;
LESTER, HA ;
DAVIDSON, N ;
DUNN, RJ .
NEURON, 1988, 1 (06) :449-461
[15]   Modulation of endogenous firing patterns by osmolarity in rat hippocampal neurones [J].
Azouz, R ;
Alroy, G ;
Yaari, Y .
JOURNAL OF PHYSIOLOGY-LONDON, 1997, 502 (01) :175-187
[16]   Ionic basis of spike after-depolarization and burst generation in adult rat hippocampal CA1 pyramidal cells [J].
Azouz, R ;
Jensen, MS ;
Yaari, Y .
JOURNAL OF PHYSIOLOGY-LONDON, 1996, 492 (01) :211-223
[17]   ACTION OF DIAZEPAM ON THE VOLTAGE-DEPENDENT NA+ CURRENT - COMPARISON WITH THE EFFECTS OF PHENYTOIN, CARBAMAZEPINE, LIDOCAINE AND FLUMAZENIL [J].
BACKUS, KH ;
PFLIMLIN, P ;
TRUBE, G .
BRAIN RESEARCH, 1991, 548 (1-2) :41-49
[18]   Changes in the mRNAs encoding subtypes I, II and III sodium channel alpha subunits following kainate-induced seizures in rat brain [J].
Bartolomei, F ;
Gastaldi, M ;
Massacrier, A ;
Planells, R ;
Nicolas, S ;
Cau, P .
JOURNAL OF NEUROCYTOLOGY, 1997, 26 (10) :667-678
[19]   A second locus for familial generalized epilepsy with febrile seizures plus maps to chromosome 2q21-q33 [J].
Baulac, S ;
Gourfinkel-An, I ;
Picard, F ;
Rosenberg-Bourgin, M ;
Prud'homme, JF ;
Baulac, M ;
Brice, A ;
LeGuern, E .
AMERICAN JOURNAL OF HUMAN GENETICS, 1999, 65 (04) :1078-1085