Regional distribution of calcium influx into bursting neurons detected with arsenazo III.
Regional distribution of calcium influx into bursting neurons detected with arsenazo III.
复制标题
使用偶氮胂 III 检测钙流入爆裂神经元的区域分布。
DOI:
10.1073/pnas.82.16.5565
复制
发表时间:
1985
影响因子:
11.1
通讯作者:
Ross,WN
中科院分区:
文献类型:
--
作者:
Graubard,K;Ross,WN
Absorbance changes of the metallochromic indicator arsenazo III were used in conjunction with an array of 100 photodiodes to measure changes in intracellular calcium concentration at many positions simultaneously in identified neurons of the crab stomatogastric ganglion. When stimulated with intrasomatically injected current, several of these neurons showed calcium changes all over the cell, indicating that calcium channels were distributed widely in the neuropil and on the soma. When the membrane potential was allowed to oscillate without stimulation, absorbance oscillations were detected all over the neuropil but not in the soma. A comparison between the membrane potential recorded in the soma and the calcium signal in the neuropil shows that calcium entry followed the slow voltage oscillation with the peak calcium signal detected 50-150 msec after the end of the voltage plateau.
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影响因子:
4.8
作者:
C. Kahn;I. Goldfine;D. Neville;P. De Meyts
通讯作者:
P. De Meyts
DOI:
10.1016/s0021-9258(18)42881-5
发表时间:
1992
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
J. K. Lee;J. Tam;M. Tsai;S. Tsai
通讯作者:
S. Tsai
DOI:
10.1210/mend-1-11-759
发表时间:
1987
期刊:
Molecular endocrinology (Baltimore, Md.)
影响因子:
--
作者:
Goldstein,BJ;Muller-Wieland,D;Kahn,CR
通讯作者:
Kahn,CR
影响因子:
--
作者:
M. Tewari;D. Tewari;R. Taub
通讯作者:
R. Taub
影响因子:
56.9
作者:
G. V. Bennett;P. Cuatrecasas
通讯作者:
P. Cuatrecasas