Search Results - "DeFelice, L.J."

Novel fluorescence-based approaches for the study of biogenic amine transporter localization, activity, and regulation by Mason, J.N., Farmer, H., Tomlinson, I.D., Schwartz, J.W., Savchenko, V., DeFelice, L.J., Rosenthal, S.J., Blakely, R.D.

“…Pre-synaptic norepinephrine (NE) and dopamine (DA) transporters (NET and DAT) terminate catecholamine synaptic transmission through reuptake of released…”
Get full text

Inactivation of L-type Ca channels in embryonic chick ventricle cells: dependence on the cytoskeletal agents colchicine and taxol by Galli, A., DeFelice, L.J.

“…This article shows that colchicine and taxol strongly influence the kinetics of L-type Ca channels in intact cardiac cells, and it suggests a mechanism for…”
Get full text

Drosophila Serotonin Transporters Have Voltage-Dependent Uptake Coupled to a Serotonin-Gated Ion Channel by Galli, A, Petersen, C.I, deBlaquiere, M, Blakely, R.D, DeFelice, L.J

“…Serotonin (5HT) transporters (SERTs) couple to existing ion gradients to transport 5HT into presynaptic terminals. In mammalian SERTs, the transport cycle is…”
Get full text

Relationship between membrane excitability and single channel open-close kinetics by Clay, J.R., DeFelice, L.J.

“…We have developed a novel technique for simulating the influence of the effects of single channel kinetics on the voltage changes associated with membrane…”
Get full text

Pore models for transporters? by DeFelice, L.J., Blakely, R.D.

Get full text

Release of secretory vesicle contents: regulation after fusion? by DeFelice, L.J.

Get full text

Na channels that remain open throughout the cardiac action potential plateau by Liu, Y.M., DeFelice, L.J., Mazzanti, M.

“…In this paper we report the direct measurement of rare Na channel events that occur during the cardiac action potential, viz., channels that open at the…”
Get full text

Ca channel gating during cardiac action potentials by Mazzanti, M., DeFelice, L.J.

“…How do Ca channels conduct Ca ions during the cardiac action potential? We attempt to answer this question by applying a two-microelectrode technique,…”
Get full text

Ca channel kinetics during the spontaneous heart beat in embryonic chick ventricle cells by Risso, S., DeFelice, L.J.

“…The ability of Ca ions to inhibit Ca channels presents one of the most intriguing problems in membrane biophysics. Because of this negative feedback, Ca…”
Get full text

How ATP regulates the CFT regulator by DeFelice, L.J.

Get full text

Gating currents. Machinery behind the molecule by DeFelice, L.J.

“…Na channels equip cells to generate and propagate electrical signals. The Na channel works because it can sense membrane voltage. But how does voltage…”
Get full text

Na channel kinetics during the spontaneous heart beat in embryonic chick ventricle cells by Mazzanti, M., DeFelice, L.J.

“…Using cell-attached and whole-cell recording techniques simultaneously allows the measurement of Na currents during action potentials in beating heart cells…”
Get full text

Calcium and potassium currents in porcine granulosa cells maintained in follicular or monolayer tissue culture by MATTIOLI, M, BARBONI, B, DEFELICE, L. J

“…We studied membrane currents in granulosa cells (GC), immediately after collection or after variable culture time in the everted-follicle wall or in the…”
Get full text

K channel kinetics during the spontaneous heart beat in embryonic chick ventricle cells by Mazzanti, M., DeFelice, L.J.

“…By averaging the current that passes through cell-attached patches on beating heart cells, while measuring action potentials with a whole-cell electrode, we…”
Get full text

Oliver Heaviside 1850–1925 by DeFelice, L.J.

Get full text

L-type Ca2+ currents in ascidian eggs by Dale, B, Talevi, R, DeFelice, L J

“…We have studied Ca2+ currents in ascidian eggs using the whole-cell clamp technique. T and L components, as observed in somatic cells, are present and the…”
Get more information

Regulation of the Na-conducting Ca channel during the cardiac action potential by Mazzanti, M., DeFelice, L.J.

“…This paper describes the kinetics of an Na-conducting channel during spontaneous action potentials in beating heart cells and during simulated action…”
Get full text

Outward sodium current in beating heart cells by Wellis, D.P., DeFelice, L.J., Mazzanti, M.

“…This article is a study of the fast Na current during action potentials. We have investigated the outward Na current (Mazzanti, M., and L.J. DeFelice. 1987…”
Get full text

Sodium-conducting channels in cardiac membranes in low calcium by Levi, R., DeFelice, L.J.

“…With no Ca in the patch electrode, two kinds of channels conduct Na in spontaneously beating embryonic chick heart cells. One channel conducts Na primarily…”
Get full text

Membrane noise by Verveen, A A, DeFelice, L J

Get more information