Spontaneous synchronization by 4-aminopyridine of acetylcholine release in the neuromuscular junction
β Scribed by A. A. Polgar; V. S. Smirnova; V. P. Fisenko
- Publisher
- Springer US
- Year
- 1979
- Tongue
- English
- Weight
- 362 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0007-4888
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Frequencies and amplitudes of miniature endplate potentials (MEPP's) were recorded from neuromuscular junctions of the rat phrenic nerve-diaphragm preparation in vitro. Superfusion of the preparations with Ringer solution containing thallium acetate (Tlac) gradually increased the frequency of MEPP's
Following severe burns, patients frequently develop a profound resistance to nondepolarizing neuromuscular blockers. Several mechanisms have been proposed to account for this, including upregulation of nicotinic acetylcholine receptors. We investigated the effects of a 30% body surface area (BSA) sc
## Abstract The effect of 4βaminopyridine, a potassium channel blocker on the muscarinic and opiate modulation of acetylcholine release, was investigated. Rat frontal cortical slices were loaded with [^3^H]choline, superβfused continuously, and stimulated electrically. 4βAminopyridine enhanced the