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Scholar Results 1 - 10 of about 101 related to Tamarina: Small-conductance calcium-activated K+ channels are expressed in pancreatic islets.... (0.11 sec) 

Small-conductance calcium-activated K+ channels are expressed in pancreatic islets and …


NA Tamarina, Y Wang, L Mariotto, A … - Diabetes, 2003 - Am Diabetes Assoc
Glucose-stimulated insulin secretion is associated with transients of
intracellular Ca 2+ concentration [Ca 2+ ] i in the pancreatic β-cell. We
identified the expression and function of specific small-conductance Ca 2+ - ...
Cited by 34 - Related articles - BL Direct - All 4 versions

Pharmacological Properties and Functional Role of Kslow Current in Mouse Pancreatic {beta …

- rupress.org
M Zhang, K Houamed, S Kupershmidt, D … - Journal of General Physiology, 2005 - jgp.rupress.org
The pharmacological properties of slow Ca 2+ -activated K + current (K slow )
were investigated in mouse pancreatic ß-cells and islets to understand how K
slow contributes to the control of islet bursting, [Ca 2+ ] i oscillations, ...
Cited by 17 - Related articles - BL Direct - All 4 versions

Charybdotoxin-sensitive K (Ca) channel is not involved in glucose-induced electrical activity …


M Kukuljan, AA Goncalves, I Atwater - Journal of Membrane Biology, 1991 - Springer
Summary. The effects of charybdotoxin (CTX) on single [Ca2+]i - activated
potassium channel (Kc) activity and whole-cell K + currents were examined in rat
and mouse pancreatic/3-cells in culture using the patch-clamp method. The ...
Cited by 41 - Related articles - All 3 versions

Resistance to apamin of the Ca2+-activated K+ permeability in pancreatic B-cells.


P Lebrun, I Atwater, M Claret, WJ Malaisse, A … - FEBS letters, 1983 - ncbi.nlm.nih.gov
The bee venom neurotoxin apamin failed to affect 86Rb outflow and insulin
release from rat pancreatic islets stimulated by D-glucose or the Ca2+-ionophore
A23187. Apamin, in contrast to quinine or A23187, also failed to affect ...
Cited by 21 - Related articles - All 2 versions

Oxidative stress increases potassium efflux from pancreatic islets by depletion of …


AM Hennige, N Lembert, MA Wahl, HPT … - Free Radical Research, 2000 - informahealthcare.com
Page 1. Free Rad. Res., VoL 33, pp. 507-516 Reprints available directly
from the publisher Photocopying permitted by license only ...
Cited by 9 - Related articles - BL Direct - All 6 versions

Compounds that block both intermediate-conductance (IKCa) and small-conductance (SKCa) …


M Malik-Hall, CR Ganellin, D Galanakis, DH … - British journal of pharmacology, 2000 - pubmedcentral.nih.gov
In most experiments, a K -sensitive electrode was employed to monitor the IK Ca
-mediated net loss of cell K that followed the addition of the Ca 2+ ionophore
A23187 (2 μM) to red cells suspended at an haematocrit of 1% in a low K ...
Cited by 22 - Related articles - BL Direct - All 5 versions

The SK 3 Subunit of Small Conductance Ca 2+-activated K+ Channels Interacts with Both …


AS Monaghan, DCH Benton, PK Bahia, R … - Journal of Biological Chemistry, 2004 - ASBMB
The aim of this study was to determine whether functional heteromeric channels
can be formed by co-assembly of rat SK3 (rSK3) potassium channel subunits with
either SK1 or SK2 subunits. First, to determine whether rSK3 could ...
Cited by 32 - Related articles - BL Direct - All 5 versions

SK3 is an important component of K+ channels mediating the afterhyperpolarization in …

- nih.gov
R Hosseini, DCH Benton, PM Dunn, DH … - The Journal of Physiology, 2001 - Physiological Soc
Degenerate oligonucleotide primers designed to the putative calmodulin-binding
domain conserved in all mammalian SK channel sequences were employed to detect
SK DNA in a cDNA library from rat SCG. Only a single band, corresponding to ...
Cited by 44 - Related articles - BL Direct - All 6 versions

Activation of Ca2+-dependent K+ Channels Contributes to Rhythmic Firing of Action …

- rupress.org
SO Gopel, T Kanno, S Barg, L Eliasson, J … - Journal of General Physiology, 1999 - jgp.rupress.org
We have applied the perforated patch whole-cell technique to ß cells within
intact pancreatic islets to identify the current underlying the glucose-induced
rhythmic firing of action potentials. Trains of depolarizations (to ...
Cited by 66 - Related articles - All 4 versions

Calcium-activated K+ Channels of Mouse {beta}-cells are Controlled by Both Store and …


PB Goforth, R Bertram, FA Khan, M Zhang, A … - Journal of General Physiology, 2002 - jgp.rupress.org
A novel calcium-dependent potassium current (K slow ) that slowly activates in
response to a simulated islet burst was identified recently in mouse pancreatic
ß-cells (Göpel, SO, T. Kanno, S. Barg, L. Eliasson, J. Galvanovskis, E. ...
Cited by 38 - Related articles - BL Direct - All 8 versions


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