User profiles for "author:Lester HA"

Henry A. Lester

Professor of Biology and Biological Engineering, Caltech
Verified email at caltech.edu
Cited by 43179

The inward rectifier potassium channel family

CA Doupnik, N Davidson, HA Lester - Current opinion in neurobiology, 1995 - Elsevier
Recent cloning of a family of genes encoding inwardly rectifying K+ channels has provided
the opportunity to explain some venerable problems in membrane biology. An expanding …

Cys-loop receptors: new twists and turns

HA Lester, MI Dibas, DS Dahan, JF Leite… - Trends in …, 2004 - cell.com
New hypotheses and predictions have arisen from recent work revealing atomic-scale or
near-atomic-scale structures of receptors in the 'Cys-loop'superfamily. How general is the …

International Union of Pharmacology. XLI. Compendium of voltage-gated ion channels: potassium channels

GA Gutman, KG Chandy, JP Adelman, J Aiyar… - Pharmacological …, 2003 - Elsevier
This summary article presents an overview of the molecular relationships among the voltage-
gated potassium channels and a standard nomenclature for them, which is derived from the …

Cloning and expression of a rat brain GABA transporter

J Guastella, N Nelson, H Nelson, L Czyzyk, S Keynan… - Science, 1990 - science.org
A complementary DNA clone (designated GAT-1) encoding a transporter for the
neurotransmitter γ-aminobutyric acid (GABA) has been isolated from rat brain, and its …

Nicotine activation of α4* receptors: sufficient for reward, tolerance, and sensitization

AR Tapper, SL McKinney, R Nashmi, J Schwarz… - Science, 2004 - science.org
The identity of nicotinic receptor subtypes sufficient to elicit both the acute and chronic
effects of nicotine dependence is unknown. We engineered mutant mice with α4 nicotinic …

From ab initio quantum mechanics to molecular neurobiology: A cation–π binding site in the nicotinic receptor

W Zhong, JP Gallivan, Y Zhang, L Li, HA Lester… - Proceedings of the …, 1998 - pnas.org
The nicotinic acetylcholine receptor is the prototype ligand-gated ion channel. A number of
aromatic amino acids have been identified as contributing to the agonist binding site …

Genetic inactivation of an inwardly rectifying potassium channel (Kir4. 1 subunit) in mice: phenotypic impact in retina

P Kofuji, P Ceelen, KR Zahs, LW Surbeck… - Journal of …, 2000 - jneurosci.org
The inwardly rectifying potassium channel Kir4. 1 has been suggested to underlie the
principal K+ conductance of mammalian Müller cells and to participate in the generation of …

Cistrans isomerization at a proline opens the pore of a neurotransmitter-gated ion channel

SCR Lummis, DL Beene, LW Lee, HA Lester… - Nature, 2005 - nature.com
Hydroxytryptamine type 3 (5-HT3) receptors are members of the Cys-loop receptor
superfamily. Neurotransmitter binding in these proteins triggers the opening (gating) of an …

Nicotine binding to brain receptors requires a strong cation–π interaction

X Xiu, NL Puskar, JAP Shanata, HA Lester… - Nature, 2009 - nature.com
Nicotine addiction begins with high-affinity binding of nicotine to acetylcholine (ACh)
receptors in the brain. The end result is over 4,000,000 smoking-related deaths annually …

Neuronal P2X transmitter-gated cation channels change their ion selectivity in seconds

BS Khakh, XR Bao, C Labarca, HA Lester - Nature neuroscience, 1999 - nature.com
Fast synaptic transmission depends on the selective ionic permeability of transmitter-gated
ion channels. Here we show changes in the ion selectivity of neuronal P2X transmitter-gated …