Literature DB >> 6091826

Quinine blocks a calcium-activated potassium conductance in mammalian enteric neurones.

E Cherubini, R A North, A Surprenant.   

Abstract

Quinine (100 microM) abolished the slow calcium-dependent afterhyperpolarization which occurs after an action potential in some neurones of the guinea-pig myenteric and submucous plexus. This occurred without any effect on the amplitude or time course of the action potential itself, or on the faster calcium-independent afterhyperpolarization. Tetraethylammonium did not reduce the slow afterhyperpolarization. Quinine also abolished the hyperpolarization which was evoked by intracellular injection of calcium ions.

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Year:  1984        PMID： 6091826      PMCID： PMC1987196          DOI： 10.1111/j.1476-5381.1984.tb10112.x

Source DB:  PubMed          Journal:  Br J Pharmacol        ISSN： 0007-1188            Impact factor:   8.739


  12 in total

1.  Two types of neurones in the myenteric plexus of duodenum in the guinea-pig.

Authors:  G D Hirst; M E Holman; I Spence
Journal:  J Physiol       Date:  1974-01       Impact factor: 5.182

2.  A potassium contribution to the response of the barnacle photoreceptor.

Authors:  M Hanani; C Shaw
Journal:  J Physiol       Date:  1977-08       Impact factor: 5.182

3.  Intracellular Ca2+ activates a fast voltage-sensitive K+ current in vertebrate sympathetic neurones.

Authors:  P R Adams; A Constanti; D A Brown; R B Clark
Journal:  Nature       Date:  1982-04-22       Impact factor: 49.962

Review 4.  Conduction and selectivity in potassium channels.

Authors:  R Latorre; C Miller
Journal:  J Membr Biol       Date:  1983       Impact factor: 1.843

5.  Effects of quinine on Ca++-induced K+ efflux from human red blood cells.

Authors:  E Reichstein; A Rothstein
Journal:  J Membr Biol       Date:  1981-03-15       Impact factor: 1.843

6.  Effects of quinine on membrane potential and membrane currents in identified neurons of Helix pomatia.

Authors:  J Walden; E J Speckmann
Journal:  Neurosci Lett       Date:  1981-12-11       Impact factor: 3.046

7.  The calcium-activated potassium conductance in guinea-pig myenteric neurones.

Authors:  K Morita; R A North; T Tokimasa
Journal:  J Physiol       Date:  1982-08       Impact factor: 5.182

8.  Calcium-activated outward current in voltage-clamped hippocampal neurones of the guinea-pig.

Authors:  D A Brown; W H Griffith
Journal:  J Physiol       Date:  1983-04       Impact factor: 5.182

9.  Two types of neurones lacking synaptic input in the submucous plexus of guinea-pig small intestine.

Authors:  A Surprenant
Journal:  J Physiol       Date:  1984-06       Impact factor: 5.182

10.  Effects of quinine and apamin on the calcium-dependent potassium permeability of mammalian hepatocytes and red cells.

Authors:  G M Burgess; M Claret; D H Jenkinson
Journal:  J Physiol       Date:  1981-08       Impact factor: 5.182
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  10 in total

1.  Specificities of afferents reinnervating cat muscle spindles after nerve section.

Authors:  R W Banks; D Barker
Journal:  J Physiol       Date:  1989-01       Impact factor: 5.182

2.  On the potassium conductance increased by opioids in rat locus coeruleus neurones.

Authors:  R A North; J T Williams
Journal:  J Physiol       Date:  1985-07       Impact factor: 5.182

3.  Adenosine 5'-triphosphate modulates membrane potassium conductance in guinea-pig myenteric neurones.

Authors:  Y Katayama; K Morita
Journal:  J Physiol       Date:  1989-01       Impact factor: 5.182

4.  Single calcium-activated potassium channels recorded from cultured rat sympathetic neurones.

Authors:  T G Smart
Journal:  J Physiol       Date:  1987-08       Impact factor: 5.182

5.  Effect of potassium channel modulators in mouse forced swimming test.

Authors:  N Galeotti; C Ghelardini; B Caldari; A Bartolini
Journal:  Br J Pharmacol       Date:  1999-04       Impact factor: 8.739

6.  Quinine sensitive changes in cellular Na+ and K+ homeostasis of COS-7 cells caused by a lipophilic phenol red impurity.

Authors:  L Hopp; C H Bunker; B W Day
Journal:  In Vitro Cell Dev Biol Anim       Date:  1995-05       Impact factor: 2.416

7.  Opioid inhibition of synaptic transmission in the guinea-pig myenteric plexus.

Authors:  E Cherubini; K Morita; R A North
Journal:  Br J Pharmacol       Date:  1985-08       Impact factor: 8.739

8.  The additive effects of quinine on antidepressant drugs in the forced swimming test in mice.

Authors:  W Y Guo; K G Todd; M Bourin; M Hascoet
Journal:  Psychopharmacology (Berl)       Date:  1995-09       Impact factor: 4.530

Review 9.  Gap Junction Blockers: An Overview of their Effects on Induced Seizures in Animal Models.

Authors:  Joaquín Manjarrez-Marmolejo; Javier Franco-Pérez
Journal:  Curr Neuropharmacol       Date:  2016       Impact factor: 7.363

Review 10.  Connexins-Based Hemichannels/Channels and Their Relationship with Inflammation, Seizures and Epilepsy.

Authors:  Laura Medina-Ceja; Juan C Salazar-Sánchez; Jorge Ortega-Ibarra; Alberto Morales-Villagrán
Journal:  Int J Mol Sci       Date:  2019-11-27       Impact factor: 5.923
  10 in total

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