Failure of endothelin-1 to activate store-operated Ca 2+ channels by lack of mobilization from intracellular Ca 2+ stores in cultured bovine adrenal chromaffin cells

2001 ◽  
Vol 364 (1) ◽  
pp. 42-46 ◽  
Author(s):  
Ken Lee ◽  
Hironobu Morita ◽  
Yasushi Iwamuro ◽  
Xiao-Feng Zhang ◽  
Yasuo Okamoto ◽  
...  
Keyword(s):  
Chromaffin Cells ◽  
Adrenal Chromaffin Cells ◽  
Endothelin 1 ◽  
Intracellular Ca ◽  
Adrenal Chromaffin

scholarly journals Endothelin-1 stimulates sodium-dependent calcium efflux from bovine adrenal chromaffin cells in culture

1998 ◽  
Vol 125 (1) ◽  
pp. 55-60 ◽  
Author(s):  
Hitoshi Houchi ◽  
Masanori Yoshizumi ◽  
Koichiro Tsuchiya ◽  
Masao Hirose ◽  
Tetsuya Kitagawa ◽  
...  
Keyword(s):  
Chromaffin Cells ◽  
Adrenal Chromaffin Cells ◽  
Calcium Efflux ◽  
Endothelin 1 ◽  
Cells In Culture ◽  
Sodium Dependent ◽  
Adrenal Chromaffin

Endothelin-1-induced down-regulation of NaV1.7 expression in adrenal chromaffin cells: Attenuation of catecholamine secretion and tau dephosphorylation

FEBS Letters ◽  
2013 ◽  
Vol 587 (7) ◽  
pp. 898-905 ◽  
Author(s):  
Takayuki Nemoto ◽  
Toshihiko Yanagita ◽  
Toyoaki Maruta ◽  
Chihiro Sugita ◽  
Shinya Satoh ◽  
...  
Keyword(s):  
Chromaffin Cells ◽  
Catecholamine Secretion ◽  
Adrenal Chromaffin Cells ◽  
Down Regulation ◽  
Endothelin 1 ◽  
Adrenal Chromaffin

scholarly journals Different Membrane Pathways Mediate Ca2+Influx in Adrenal Chromaffin Cells Exposed to 150–400 ns Electric Pulses

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Tarique R. Bagalkot ◽  
Robert C. Terhune ◽  
Normand Leblanc ◽  
Gale L. Craviso
Keyword(s):  
Plasma Membrane ◽  
Pulse Width ◽  
Chromaffin Cells ◽  
Field Amplitude ◽  
Adrenal Chromaffin Cells ◽  
Rapid Rise ◽  
Electric Field Amplitude ◽  
Electric Pulses ◽  
Intracellular Ca ◽  
Adrenal Chromaffin

Exposing adrenal chromaffin cells to 5 ns electric pulses (nsPEF) causes a rapid rise in intracellular Ca2+(Ca2+i) that is solely the result of Ca2+influx through voltage-gated Ca2+channels (VGCCs). This study explored the effect of longer duration nsPEF onCa2+i. Single 150, 200, or 400 ns pulses at 3.1 kV/cm evoked rapid increases inCa2+i, the magnitude of which increased linearly with pulse width and electric field amplitude. Recovery ofCa2+ito prestimulus levels was faster for 150 ns exposures. Regardless of pulse width, no rise inCa2+ioccurred in the absence of extracellular Ca2+, indicating that the source of Ca2+was from outside the cell. Ca2+responses evoked by a 150 ns pulse were inhibited to varying degrees byω-agatoxin IVA,ω-conotoxin GVIA, nitrendipine or nimodipine, antagonists of P/Q-, N-, and L-type VGCCs, respectively, and by 67% when all four types of VGCCs were blocked simultaneously. The remaining Ca2+influx insensitive to VGCC inhibitors was attributed to plasma membrane nanoporation, which comprised theE-field sensitive component of the response. Both pathways of Ca2+entry were inhibited by 200 μM Cd2+. These results demonstrate that, in excitable chromaffin cells, single 150–400 ns pulses increased the permeability of the plasma membrane to Ca2+in addition to causing Ca2+influx via VGCCs.

scholarly journals Novel dynamics of secretory response evoked by endothelin-1 in adrenal chromaffin cells

1990 ◽  
Vol 52 ◽  
pp. 142
Author(s):  
Konosuke Kumakura ◽  
Mica Ohara-Imaizumi ◽  
Kyoko Takeda ◽  
Nobuyuki Kawae
Keyword(s):  
Chromaffin Cells ◽  
Secretory Response ◽  
Adrenal Chromaffin Cells ◽  
Endothelin 1 ◽  
Adrenal Chromaffin

scholarly journals Effects of endothelin-1 on Ca2+ efflux from cultured bovine adrenal chromaffin cells

1998 ◽  
Vol 76 ◽  
pp. 101
Author(s):  
Hitoshi Houchi ◽  
Masanori Yoshizumi ◽  
Koichiro Tsuchiya ◽  
Daisuke Inui ◽  
Keiji Takagaki ◽  
...  
Keyword(s):  
Chromaffin Cells ◽  
Adrenal Chromaffin Cells ◽  
Endothelin 1 ◽  
Adrenal Chromaffin

scholarly journals Endothelin-1 activates multiple independent Ca2+ entry channels on cultured bovine adrenal chromaffin cells

1999 ◽  
Vol 79 ◽  
pp. 133
Author(s):  
Ken Lee ◽  
Yasushi Iwamuro ◽  
Hiroshi Hasegawa ◽  
XiaoFeng Zhang ◽  
Yasuo Okamoto ◽  
...  
Keyword(s):  
Chromaffin Cells ◽  
Adrenal Chromaffin Cells ◽  
Endothelin 1 ◽  
Adrenal Chromaffin
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