Resultados da pesquisa - (( j i clamp nm near ) OR ((( j davila comp pham ngo ) OR ( 3 davila comp pham ngo ))))

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Contribution of the Plasmalemma to Ca(2+) Homeostasis in Hair Cells

Por Boyer, Catherine, Art, Jonathan J., Dechesne, Claude J., Lehouelleur, Jacques, Vautrin, Jean, Sans, Alain
Publicado no J Neurosci (2001)

“... II cells and deciliated cells of either type had low basal [Ca(2+)](i), near ∼90 nm, and superfusion...”
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Kv2 Channel Regulation of Action Potential Repolarization and Firing Patterns in Superior Cervical Ganglion Neurons and Hippocampal CA1 Pyramidal Neurons

Por Liu, Pin W., Bean, Bruce P.
Publicado em 2014

“... weakly. In SCG neurons, 100 nm GxTX-1E broadened spikes and voltage clamp experiments using action...”
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Adenosine modulation of potassium currents in postganglionic neurones of cultured avian ciliary ganglia.

Por Bennett, M. R., Kerr, R., Nichol, K.
Publicado em 1991

“... of tetrodotoxin (200 nM), and with moderate holding potentials (Vh = -40 mV), the steady-state current-voltage (I...”
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Extracellular nucleotides activate non-selective cation and Ca(2+)-dependent K+ channels in rat osteoclasts.

Por Weidema, A F, Barbera, J, Dixon, S J, Sims, S M
Publicado em 1997

“...1. Extracellular ATP elevates cytosolic free Ca2+ concentration ([Ca2+]i) in osteoclasts, but its...”
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Isoprenaline, Ca2+ and the Na(+)-K+ pump in guinea-pig ventricular myocytes.

Por Gao, J, Mathias, R T, Cohen, I S, Baldo, G J
Publicado em 1992

“...1. The whole-cell patch clamp technique was employed to study the effects of the beta-agonist...”
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Functional coupling of calcineurin and protein kinase A in mouse ventricular myocytes

Por Santana, L F, Chase, E G, Votaw, V S, Nelson, Mark T, Greven, R
Publicado em 2002

“... using the patch-clamp technique. Cytoplasmic Ca(2+) concentration ([Ca(2+)](i)) was measured in cells...”
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Near-visible ultraviolet light induces a novel ubiquitous calcium-permeable cation current in mammalian cell lines

Por Mendez, Francisco, Penner, Reinhold
Publicado em 1998

“...1. We studied the immediate and short-term effects of UV light in the near-visible range...”
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Intracellular Ca2+ changes and Ca2+-activated K+ channel activation induced by acetylcholine at the endplate of mouse skeletal muscle fibres.

Por Allard, B, Bernengo, J C, Rougier, O, Jacquemond, V
Publicado em 1996

“... the indicator indo-1 and single channel activity using the patch clamp technique. 2. Using a Tyrode solution...”
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Local response of L-type Ca(2+) current to nitric oxide in frog ventricular myocytes

Por Dittrich, Michael, Jurevičius, Jonas, Georget, Marie, Rochais, Francesca, Fleischmann, Bernd Kurt, Hescheler, Jürgen, Fischmeister, Rodolphe
Publicado em 2001

“... of the ISO (100 nm) response was observed at 1 mm SNP. 3. When SNP was applied locally, i.e. to one-half...”
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Taurodeoxycholate activates potassium and chloride conductances via an IP3-mediated release of calcium from intracellular stores in a colonic cell line (T84)

Por Devor, D C, Sekar, M C, Frizzell, R A, Duffey, M E
Publicado em 1993

“... current but did not affect the K+ or Cl- currents. TDC induced a transient (Ca2+)i rise of 575 +/- 70 nM...”
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Ca2+ release-induced inactivation of Ca2+ current in rat ventricular myocytes: evidence for local Ca2+ signalling.

Por Sham, J S
Publicado em 1997

“...) was studied in single rat ventricular myocytes using whole-cell patch-clamp and indo-1 fluorescence...”
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Two types of glutamate receptors differentially excite amacrine cells in the tiger salamander retina.

Por Dixon, D B, Copenhagen, D R
Publicado em 1992

“... using whole-cell patch pipette voltage-clamp techniques. In strychnine (500 nM) and bicuculline (100...”
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Saturation of calcium channels and surface charge effects in skeletal muscle fibres of the frog.

Por Cota, G, Stefani, E
Publicado em 1984

“... in the presence of external tetraethylammonium (TEA+) ions and by replacing C1- for CH3SO3-. To further block K...”
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Calcium and calcium-activated currents in vagotomized rat primary vagal afferent neurons

Por Lancaster, Eric, Oh, Eun Joo, Gover, Tony, Weinreich, Daniel
Publicado em 2002

“... potential near E(Cl), indicating that they were due to Ca(2+)-activated chloride current (I(Cl(Ca))). N-type...”
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Beta-adrenergic and muscarinic regulation of the chloride current in guinea-pig ventricular cells.

Por Tareen, F M, Ono, K, Noma, A, Ehara, T
Publicado em 1991

“...-maximum concentration K 1/2 = 13 nM for isoprenaline, and with a Hill coefficient of 3 and a K 1/2 = 1...”
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Apical SK potassium channels and Ca(2+)-dependent anion secretion in endometrial epithelial cells

Por Palmer, Melissa L, Schiller, Katherine R, O'Grady, Scott M
Publicado em 2008

“... for apamin and dequalinium had IC(50) values of 0.5 nm and 1.8 μm, respectively, consistent with data...”
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Caffeine enhances intramembranous charge movement in frog skeletal muscle by increasing cytoplasmic Ca2+ concentration.

Por Shirokova, N, Ríos, E
Publicado em 1996

“...1. Currents of intramembranous charge movement were recorded, together with intracellular [Ca2...”
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Regulation of the resting potential of rabbit pulmonary artery myocytes by a low threshold, O(2)-sensing potassium current

Por Osipenko, Oleg N, Mark Evans, A, Gurney, Alison M
Publicado em 1997

“... the concentration to 1 mM had little further effect on I(K(A)) or I(K(V)), but essentially abolished the resting...”
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Pituitary adenylate cyclase-activating polypeptide may function as a neuromodulator in guinea-pig adrenal medulla

Por Inoue, M, Fujishiro, N, Ogawa, K, Muroi, M, Sakamoto, Y, Imanaga, I, Shioda, S
Publicado em 2000

“..., the patch clamp technique and immunochemistry. 2. Pretreatment of adrenal chromaffin cells with 0·3–10 nm...”
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Rapid inhibition of neural excitability in the nucleus tractus solitarii by leptin: implications for ingestive behaviour

Por Williams, K W, Smith, B N
Publicado em 2006

“...-cell patch-clamp recordings in brainstem slices. Leptin caused a rapid membrane hyperpolarization in 58...”
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