Voltage window for sustained elevation of cytosolic calcium in smooth muscle cells.
Fleischmann, B K, Murray, R K, Kotlikoff, M I
Action potentials activate voltage-dependent calcium channels and attendant increases in cytosolic calcium concentration ([Ca2+]i) in many excitable cells. The role of these channels in the...
Kume, H, Graziano, M P, Kotlikoff, M I
The regulation of membrane ion channels by guanine nucleotide-binding proteins (G proteins) has been described in numerous tissues. This regulation has been shown to involve the membrane-delimited...
Kume, H, Hall, I P, Washabau, R J, Takagi, K, Kotlikoff, M I
Stimulation of calcium-activated potassium (KCa) channels in airway smooth muscle cells by phosphorylation-dependent and membrane-delimited, G protein actions has been reported (Kume, H. A. Takai, H....
Fleischmann, B K, Washabau, R J, Kotlikoff, M I
1. In order to determine the physiological role of specific potassium currents in airway smooth muscle, potassium currents were measured in freshly dissociated ferret trachealis cells using the...
Voltage-dependent calcium currents and cytosolic calcium in equine airway myocytes.
Fleischmann, B K, Wang, Y X, Pring, M, Kotlikoff, M I
1. The relationship between voltage-dependent calcium channel current (I(Ca)) and cytosolic free calcium concentration ([Ca2+]i) was studied in fura-2 AM-loaded equine tracheal myocytes at 35 degrees...
Delayed rectifier potassium channels in canine and porcine airway smooth muscle cells.
Boyle, J P, Tomasic, M, Kotlikoff, M I
1. In order to define the ion channels underlying the inactivating, calcium-insensitive current in airway smooth muscle cells, unitary potassium currents were recorded from canine and porcine...
Receptor-activated calcium influx in human airway smooth muscle cells.
1. Fluorescence measurements of intracellular calcium concentrations ([Ca2+]i) were made on cultured human airway smooth muscle cells using the dye Fura-2. The response to either histamine (100...
Voltage window for sustained elevation of cytosolic calcium in smooth muscle cells.
Fleischmann, B K, Murray, R K, Kotlikoff, M I
Action potentials activate voltage-dependent calcium channels and attendant increases in cytosolic calcium concentration ([Ca2+]i) in many excitable cells. The role of these channels in the...
Kume, H, Graziano, M P, Kotlikoff, M I
The regulation of membrane ion channels by guanine nucleotide-binding proteins (G proteins) has been described in numerous tissues. This regulation has been shown to involve the membrane-delimited...
Kume, H, Hall, I P, Washabau, R J, Takagi, K, Kotlikoff, M I
Stimulation of calcium-activated potassium (KCa) channels in airway smooth muscle cells by phosphorylation-dependent and membrane-delimited, G protein actions has been reported (Kume, H. A. Takai, H....
Fleischmann, B K, Washabau, R J, Kotlikoff, M I
1. In order to determine the physiological role of specific potassium currents in airway smooth muscle, potassium currents were measured in freshly dissociated ferret trachealis cells using the...
Voltage-dependent calcium currents and cytosolic calcium in equine airway myocytes.
Fleischmann, B K, Wang, Y X, Pring, M, Kotlikoff, M I
1. The relationship between voltage-dependent calcium channel current (I(Ca)) and cytosolic free calcium concentration ([Ca2+]i) was studied in fura-2 AM-loaded equine tracheal myocytes at 35 degrees...
Delayed rectifier potassium channels in canine and porcine airway smooth muscle cells.
Boyle, J P, Tomasic, M, Kotlikoff, M I
1. In order to define the ion channels underlying the inactivating, calcium-insensitive current in airway smooth muscle cells, unitary potassium currents were recorded from canine and porcine...
Receptor-activated calcium influx in human airway smooth muscle cells.
1. Fluorescence measurements of intracellular calcium concentrations ([Ca2+]i) were made on cultured human airway smooth muscle cells using the dye Fura-2. The response to either histamine (100...
Collier, M.L., Ji, G., Wang, Y.-X., Kotlikoff, M.I.
Calcium-induced calcium release (CICR) has been observed in cardiac myocytes as elementary calcium release events (calcium sparks) associated with the opening of L-type Ca2+ channels. In heart cells,...