Literature DB >> 17160

Transmitter release during repetitive stimulation: selective changes produced by Sr2+ and Ba2+.

J E Zengel, K L Magleby.   

Abstract

The addition of Sr2+ or Ba2+ to the solution bathing the frog neuromuscular junction leads to an increased release of transmitter by each nerve impulse during and following repetitive stimulation. The mechanisms by which Sr2+ and Ba2+ increase release are not the same. Each ion appears to act selectively on a different process involved in transmitter release.

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Year:  1977        PMID： 17160     DOI： 10.1126/science.17160

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  12 in total

1.  Physical mobilization of secretory vesicles facilitates neuropeptide release by nerve growth factor-differentiated PC12 cells.

Authors:  Yuen-Keng Ng; Xinghua Lu; Edwin S Levitan
Journal:  J Physiol       Date:  2002-07-15       Impact factor: 5.182

2.  The role of presynaptic dynamics in processing of natural spike trains in hippocampal synapses.

Authors:  Umasankar Kandaswamy; Pan-Yue Deng; Charles F Stevens; Vitaly A Klyachko
Journal:  J Neurosci       Date:  2010-11-24       Impact factor: 6.167

3.  Molecular identification and reconstitution of depolarization-induced exocytosis monitored by membrane capacitance.

Authors:  Roy Cohen; Bernhard M Schmitt; Daphne Atlas
Journal:  Biophys J       Date:  2005-09-08       Impact factor: 4.033

4.  Atypical properties of release and short-term depression at a specialized nicotinic synapse in the Mauthner cell network.

Authors:  Simon Gelman; Charlotte L Grove; Donald S Faber
Journal:  J Exp Biol       Date:  2011-05-01       Impact factor: 3.312

5.  The actions of barium and strontium on exocytosis and endocytosis in the synaptic terminal of goldfish bipolar cells.

Authors:  G Neves; A Neef; L Lagnado
Journal:  J Physiol       Date:  2001-09-15       Impact factor: 5.182

6.  Calcium dependence of evoked transmitter release at very low quantal contents at the frog neuromuscular junction.

Authors:  R Andreu; E F Barrett
Journal:  J Physiol       Date:  1980-11       Impact factor: 5.182

7.  Opposing effects of calcium and barium in vertebrate rod photoreceptors.

Authors:  K T Brown; D G Flaming
Journal:  Proc Natl Acad Sci U S A       Date:  1978-03       Impact factor: 11.205

8.  Effects of methoxyverapamil on the stimulation by Ca2+, Sr2+ and Ba2+ and on the inhibition by Mg2+ of catecholamine release from the adrenal medulla.

Authors:  J Aguirre; J Falutz; J E Pinto; J M Trifaró
Journal:  Br J Pharmacol       Date:  1979-08       Impact factor: 8.739

9.  Crystal structure of a Ba(2+)-bound gating ring reveals elementary steps in RCK domain activation.

Authors:  Frank J Smith; Victor P T Pau; Gino Cingolani; Brad S Rothberg
Journal:  Structure       Date:  2012-10-18       Impact factor: 5.006

10.  Changes in miniature endplate potential frequency during repetitive nerve stimulation in the presence of Ca2+, Ba2+, and Sr2+ at the frog neuromuscular junction.

Authors:  J E Zengel; K L Magleby
Journal:  J Gen Physiol       Date:  1981-05       Impact factor: 4.086
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