User profiles for Stephen J. Tucker

Stephen J. Tucker

University of Oxford
Verified email at physics.ox.ac.uk
Cited by 10843

Truncation of Kir6.2 produces ATP-sensitive K+ channels in the absence of the sulphonylurea receptor

SJ Tucker, FM Gribble, C Zhao, S Trapp, FM Ashcroft - Nature, 1997 - nature.com
ATP-sensitive potassium channels (K-ATP channels) couple cell metabolism to electrical
activity and are important in the physiology and pathophysiology of many tissues 1 . In …

PIP2 and PIP as Determinants for ATP Inhibition of KATP Channels

…, U Schulte, D Oliver, S Herlitze, T Krauter, SJ Tucker… - Science, 1998 - science.org
Adenosine triphosphate (ATP)–sensitive potassium (K ATP ) channels couple electrical
activity to cellular metabolism through their inhibition by intracellular ATP. ATP inhibition of K …

A dominant-negative mutation in the TRESK potassium channel is linked to familial migraine with aura

…, JM Pereira-Monteiro, LR Griffiths, SJ Tucker… - Nature medicine, 2010 - nature.com
Migraine with aura is a common, debilitating, recurrent headache disorder associated with
transient and reversible focal neurological symptoms 1 . A role has been suggested for the two…

[HTML][HTML] A novel method for measurement of submembrane ATP concentration

FM Gribble, G Loussouarn, SJ Tucker, C Zhao… - Journal of Biological …, 2000 - ASBMB
There has been considerable debate as to whether adenosine triphosphate (ATP) is
compartmentalized within cells and, in particular, whether the ATP concentration directly beneath …

Tissue specificity of sulfonylureas: studies on cloned cardiac and beta-cell K (ATP) channels.

FM Gribble, SJ Tucker, S Seino, FM Ashcroft - Diabetes, 1998 - Am Diabetes Assoc
Sulfonylureas stimulate insulin secretion from pancreatic beta-cells by closing ATP-sensitive
K+ (K(ATP)). The beta-cell and cardiac muscle K(ATP) channels have recently been cloned …

K2P channel gating mechanisms revealed by structures of TREK-2 and a complex with Prozac

…, NA Burgess-Brown, MSP Sansom, SJ Tucker… - Science, 2015 - science.org
TREK-2 (KCNK10/K2P10), a two-pore domain potassium (K2P) channel, is gated by multiple
stimuli such as stretch, fatty acids, and pH and by several drugs. However, the mechanisms …

[HTML][HTML] The essential role of the Walker A motifs of SUR1 in K-ATP channel activation by Mg-ADP and diazoxide

FM Gribble, SJ Tucker, FM Ashcroft - The EMBO journal, 1997 - embopress.org
The ATP-sensitive K-channel (K-ATP channel) plays a key role in insulin secretion from
pancreatic β-cells. It is closed by glucose metabolism, which stimulates insulin secretion, and …

[HTML][HTML] Hydrophobic gating in ion channels

P Aryal, MSP Sansom, SJ Tucker - Journal of molecular biology, 2015 - Elsevier
Biological ion channels are nanoscale transmembrane pores. When water and ions are
enclosed within the narrow confines of a sub-nanometer hydrophobic pore, they exhibit …

The pore structure and gating mechanism of K2P channels

…, N Decher, MSP Sansom, SJ Tucker… - The EMBO …, 2011 - embopress.org
Two‐pore domain (K2P) potassium channels are important regulators of cellular electrical
excitability. However, the structure of these channels and their gating mechanism, in particular …

[PDF][PDF] A non-canonical voltage-sensing mechanism controls gating in K2P K+ channels

…, S Cordeiro, G Bucci, BL de Groot, SJ Tucker… - Cell, 2016 - cell.com
Two-pore domain (K2P) K + channels are major regulators of excitability that endow cells
with an outwardly rectifying background "leak" conductance. In some K2P channels, strong …