Literature DB >> 1684129

Effect of omega-conotoxin GVIA on neurotransmitter release at the mouse neuromuscular junction.

D A Protti1, L Szczupak, F S Scornik, O D Uchitel.   

Abstract

The effect of omega-conotoxin GVIA (omega-CgTx) was studied on spontaneous, K(+)-induced and electrically evoked neurotransmitter release at the neuromuscular junction of mouse diaphragm. omega-CgTx decreased the frequency and amplitude of basal and K(+)-induced miniature end plate potentials. This effect was abolished by raising the extracellular Ca2+ concentration. omega-CgTx had no effect on the quantal content of the electrically evoked release in this preparation.

Entities:  

Mesh：

Substances：

Year:  1991        PMID： 1684129     DOI： 10.1016/0006-8993(91)90156-p

Source DB:  PubMed          Journal:  Brain Res        ISSN： 0006-8993            Impact factor:   3.252


  10 in total

1.  Relative potencies of metal ions on transmitter release at mouse motor nerve terminals.

Authors:  V A Porter; D Wray
Journal:  Br J Pharmacol       Date:  1996-05       Impact factor: 8.739

2.  Localization of Ca2+ channel subtypes on rat spinal motor neurons, interneurons, and nerve terminals.

Authors:  R E Westenbroek; L Hoskins; W A Catterall
Journal:  J Neurosci       Date:  1998-08-15       Impact factor: 6.167

3.  Calcium channels involved in synaptic transmission at the mature and regenerating mouse neuromuscular junction.

Authors:  E Katz; P A Ferro; G Weisz; O D Uchitel
Journal:  J Physiol       Date:  1996-12-15       Impact factor: 5.182

4.  Calcium channel subtypes contributing to acetylcholine release from normal, 4-aminopyridine-treated and myasthenic syndrome auto-antibodies-affected neuromuscular junctions.

Authors:  F Giovannini; E Sher; R Webster; J Boot; B Lang
Journal:  Br J Pharmacol       Date:  2002-08       Impact factor: 8.739

5.  Cytotoxicity of immunoglobulins from amyotrophic lateral sclerosis patients on a hybrid motoneuron cell line.

Authors:  R G Smith; M E Alexianu; G Crawford; O Nyormoi; E Stefani; S H Appel
Journal:  Proc Natl Acad Sci U S A       Date:  1994-04-12       Impact factor: 11.205

6.  Calcium channels coupled to neurotransmitter release at neonatal rat neuromuscular junctions.

Authors:  M D Rosato Siri; O D Uchitel
Journal:  J Physiol       Date:  1999-01-15       Impact factor: 5.182

7.  P-type voltage-dependent calcium channel mediates presynaptic calcium influx and transmitter release in mammalian synapses.

Authors:  O D Uchitel; D A Protti; V Sanchez; B D Cherksey; M Sugimori; R Llinás
Journal:  Proc Natl Acad Sci U S A       Date:  1992-04-15       Impact factor: 11.205

8.  P-type Ca2+ channels mediate excitatory and inhibitory synaptic transmitter release in crayfish muscle.

Authors:  A Araque; F Clarac; W Buño
Journal:  Proc Natl Acad Sci U S A       Date:  1994-05-10       Impact factor: 11.205

9.  Calcium signaling pathways mediating synaptic potentiation triggered by amyotrophic lateral sclerosis IgG in motor nerve terminals.

Authors:  Mario R Pagani; Ricardo C Reisin; Osvaldo D Uchitel
Journal:  J Neurosci       Date:  2006-03-08       Impact factor: 6.167

10.  Autoimmunity in amyotrophic lateral sclerosis: past and present.

Authors:  Mario Rafael Pagani; Laura Elisabeth Gonzalez; Osvaldo Daniel Uchitel
Journal:  Neurol Res Int       Date:  2011-08-01
  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.