PMID: 6411494Sep 5, 1983Paper

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

FEBS Letters
P LebrunA Herchuelz

Abstract

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 bioelectrical activity in mouse islet cells. These findings suggest that, like in erythrocytes, and at variance with the situation found in smooth muscle, liver or neuroblastoma cells, the Ca2+-activated K+ permeability in the pancreatic B-cell is resistant to apamin.

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Citations

Feb 1, 1993·Pflügers Archiv : European journal of physiology·C AmmäläP Rorsman
Jan 1, 1984·Neir̆ofiziologiia = Neurophysiology·I A Vladimirova, M F Shuba
Jan 1, 1988·Neir̆ofiziologiia = Neurophysiology·L V Baĭdan, A V Zholos
Aug 11, 1987·European Journal of Pharmacology·B Lupo, D Bataille
Jan 1, 1984·Pharmacology & Therapeutics·E Habermann
Nov 1, 1984·Proceedings of the National Academy of Sciences of the United States of America·M FossetM Lazdunski
Oct 9, 2007·Diabetes, Obesity & Metabolism·D A Jacobson, L H Philipson
May 12, 1998·The Journal of Physiology·J A KozakD E Logothetis
Dec 23, 2008·FEBS Letters·Marilou A AndresThomas Zeyda
Dec 8, 2017·Physiological Reviews·Patrik Rorsman, Frances M Ashcroft
Sep 25, 2002·The Journal of Biological Chemistry·Patrick E MacDonaldMichael B Wheeler
Jul 21, 2001·Molecular Endocrinology·P E MacDonaldM B Wheeler

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