Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Low threshold calcium spikes in medial vestibular nuclei neurones in vitro: a role in the generation of the vestibular nystagmus quick phase in vivo?

Literature DB >> 2257903

Low threshold calcium spikes in medial vestibular nuclei neurones in vitro: a role in the generation of the vestibular nystagmus quick phase in vivo?

M Serafin¹, A Khateb, C de Waele, P P Vidal, M Mühlethaler.

Abstract

Intracellular recordings were obtained from medial vestibular nuclei neurones in guinea-pig brainstem slices. A subpopulation of neurones in this nucleus was found to have burst firing properties. Using ionic channel blockers the underlying mechanism was shown to be a low threshold calcium spike. It is speculated that this property could be implicated in the generation of the quick phase of the vestibular nystagmus in the behaving guinea-pig.

Entities: Chemical Disease Species

Mesh：

Substances：

Year: 1990 PMID： 2257903 DOI： 10.1007/bf00230850

Source DB: PubMed Journal: Exp Brain Res ISSN： 0014-4819 Impact factor: 1.972

22 in total

1. [The activity of single neurons in the region of vestibular nuclei in horizontal acceleration, with special reference to vestibular nystagmus].

Authors: F DUENSING; K P SCHAEFER
Journal: Arch Psychiatr Nervenkr Z Gesamte Neurol Psychiatr Date: 1958

Review 2. The intrinsic electrophysiological properties of mammalian neurons: insights into central nervous system function.

Authors: R R Llinás
Journal: Science Date: 1988-12-23 Impact factor: 47.728

3. Neuronal activity in the contralateral medial vestibular nucleus of the guinea pig following unilateral labyrinthectomy.

Authors: P F Smith; I S Curthoys
Journal: Brain Res Date: 1988-03-22 Impact factor: 3.252

4. Neuronal activity in the ipsilateral medial vestibular nucleus of the guinea pig following unilateral labyrinthectomy.

Authors: P F Smith; I S Curthoys
Journal: Brain Res Date: 1988-03-22 Impact factor: 3.252

5. Nature of synaptic events in cat abducens motoneurons at slow and quick phase of vestibular nystagmus.

Authors: M Maeda; H Shimazu; Y Shinoda
Journal: J Neurophysiol Date: 1972-05 Impact factor: 2.714

6. Excitatory premotor burst neurons in the cat pontine reticular formation related to the quick phase of vestibular nystagmus.

Authors: Y Igusa; S Sasaki; H Shimazu
Journal: Brain Res Date: 1980-01-27 Impact factor: 3.252

7. Reticulovestibular organization participating in generation of horizontal fast eye movement.

Authors: S Sasaki; H Shimazu
Journal: Ann N Y Acad Sci Date: 1981 Impact factor: 5.691

8. Functional organization of premotor neurons in the cat medial vestibular nucleus related to slow and fast phases of nystagmus.

Authors: S Nakao; S Sasaki; R H Schor; H Shimazu
Journal: Exp Brain Res Date: 1982 Impact factor: 1.972

9. Eye, head and body movements of the guinea pig in response to optokinetic stimulation and sinusoidal oscillation in yaw.

Authors: M A Gresty
Journal: Pflugers Arch Date: 1975 Impact factor: 3.657

10. Electrophysiology of guinea-pig cerebellar nuclear cells in the in vitro brain stem-cerebellar preparation.

Authors: R Llinás; M Mühlethaler
Journal: J Physiol Date: 1988-10 Impact factor: 5.182

16 in total

1. Intrinsic firing dynamics of vestibular nucleus neurons.

Authors: Chris Sekirnjak; Sascha du Lac
Journal: J Neurosci Date: 2002-03-15 Impact factor: 6.167

2. Medial vestibular nucleus in the guinea-pig. I. Intrinsic membrane properties in brainstem slices.

Authors: M Serafin; C de Waele; A Khateb; P P Vidal; M Mühlethaler
Journal: Exp Brain Res Date: 1991 Impact factor: 1.972

Review 3. Excitatory amino acid receptors in normal and abnormal vestibular function.

Authors: P F Smith; C de Waele; P P Vidal; C L Darlington
Journal: Mol Neurobiol Date: 1991 Impact factor: 5.590

4. Medial vestibular nucleus in the guinea-pig. II. Ionic basis of the intrinsic membrane properties in brainstem slices.