CALCIUM CURRENTS IN VARICOSITIES OF MOTONEURON NEURITES ENDING ON MUSCLE-CELLS INVITRO

被引:0
|
作者
MERINEY, SD [1 ]
HULSIZER, SC [1 ]
GRINNELL, AD [1 ]
机构
[1] UNIV CALIF LOS ANGELES,SCH MED,JERRY LEWIS NEUROMUSC RES CTR,LOS ANGELES,CA 90024
来源
BIOMEDICAL RESEARCH-TOKYO | 1991年 / 12卷
关键词
D O I
暂无
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Patch clamp techniques have been used to study Ca2+ currents in the varicosities formed by Xenopus motoneuron neurites on muscle cells in culture. Two high voltage activated currents have been found, one rapidly inactivating and highly sensitive to omega-CgTX, the other non-inactivating, slightly reduced by omega-CgTX and more sensitive to washout. Neither is enhanced by Bay K8644.
引用
下载
收藏
页码:53 / 55
页数:3
相关论文
共 50 条
  • [21] INTERLEUKIN-2 INHIBITS SODIUM CURRENTS IN HUMAN MUSCLE-CELLS
    BRINKMEIER, H
    KASPAR, A
    WIETHOLTER, H
    RUDEL, R
    PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1992, 420 (5-6): : 621 - 623
  • [22] VOLTAGE-GATED CURRENTS IN MUSCLE-CELLS OF SCHISTOSOMA-MANSONI
    DAY, TA
    ORR, N
    BENNETT, JL
    PAX, RA
    PARASITOLOGY, 1993, 106 : 471 - 477
  • [23] 2 CLASSES OF POTASSIUM CURRENTS IN XENOPUS MUSCLE-CELLS IN YOUNG CULTURES
    MOODYCORBETT, F
    GILBERT, R
    NEUROREPORT, 1992, 3 (04) : 319 - 322
  • [24] CALCIUM EFFLUX FROM ISOLATED RAT VENTRICULAR MUSCLE-CELLS
    BAKER, CJ
    POWELL, T
    TWIST, VW
    WILLIAMS, BC
    JOURNAL OF PHYSIOLOGY-LONDON, 1981, 312 (MAR): : P36 - P36
  • [25] NITRENDIPINE INHIBITION OF CALCIUM CURRENT IN RAT VASCULAR MUSCLE-CELLS
    HERMSMEYER, K
    STUREK, M
    RUSCH, NJ
    JOURNAL OF CARDIOVASCULAR PHARMACOLOGY, 1988, 12 : S100 - S103
  • [27] IRON IS ESSENTIAL FOR INVITRO MYOGENESIS AND MUSCLE-CELLS CONTAIN TRANSFERRIN RECEPTORS
    STAMATOS, C
    FINE, RE
    FEDERATION PROCEEDINGS, 1983, 42 (07) : 2132 - 2132
  • [28] SYNTHESIS OF THE CALCIUM-TRANSPORT ATPASE OF SARCOPLASMIC-RETICULUM AND OTHER MUSCLE PROTEINS DURING DEVELOPMENT OF MUSCLE-CELLS INVIVO AND INVITRO
    HA, DB
    BOLAND, R
    MARTONOSI, A
    BIOCHIMICA ET BIOPHYSICA ACTA, 1979, 585 (02) : 165 - 187
  • [29] COMPARISON OF IONIC CURRENTS EXPRESSED IN IMMATURE AND MATURE MUSCLE-CELLS OF AN ASCIDIAN LARVA
    DAVIS, AK
    GREAVES, AA
    DALLMAN, JE
    MOODY, WJ
    JOURNAL OF NEUROSCIENCE, 1995, 15 (07): : 4875 - 4884
  • [30] OUTWARD CURRENTS IN LONGITUDINAL COLONIC MUSCLE-CELLS CONTRIBUTE TO SPIKING ELECTRICAL BEHAVIOR
    THORNBURY, KD
    WARD, SM
    SANDERS, KM
    AMERICAN JOURNAL OF PHYSIOLOGY, 1992, 263 (01): : C237 - C245