neuromuscular transmission

Pancuronium dibromide (Pavulon), a competitive AChR antagonist (IC50 = 5.5 nM), acts as a skeletal muscle relaxant. Pancuronium dibromide(Pancuronium bromide) blocking neuromuscular transmission is achieved by competing with acetylcholine for receptor sites on the motor end-plate.

5,5-Dimethyloxazolidine-2,4-dione (Dimethadione) is an anticonvulsant that is the active metabolite of TRIMETHADIONE.

Proctolin is a bioactive neuropeptide that modulates interneuronal and neuromuscular synaptic transmission in a wide variety of arthropods.

NMD670 is an orally active, partial inhibitor of the skeletal muscle-specific chloride channel ClC-1. It enhances muscle excitability and neuromuscular transmission, restoring muscle function and mobility. NMD670 has a favorable safety profile and improves muscle function in rats, particularly in an MG rat model [1].

Acetylcholinesterase (ACHE; EC 3.1.1.7) is a cholinergic enzyme primarily located in neuromuscular junctions and cholinergic chemical synapses, often utilized in biochemical research. It catalyzes the hydrolysis of acetylcholine and other choline esters into acetate and choline, terminating neuronal transmission and signaling between synapses to prevent acetylcholine spread and activation of nearby receptors [1].

Ambenonium Chloride is the chloride salt form of ambenonium, a quaternary ammonium compound with parasympathomimetic activity. It is a cholinesterase inhibitor used in the management of myasthenia gravis. Myasthenia gravis occurs when the body produces antibodies against acetylcholine receptors, and thus inhibits signal transmission across the myoneural junction. Ambenonium chloride is a rapid indirect-acting cholinergic agonist that reversibly blocks the activity of acetylcholinesterase, thereby prevents acetylcholine hydrolysis and prolonging its activity on nicotinic receptors at the neuromuscular junction.

Neurotoxin that blocks neuromuscular transmission via irreversible inhibition of nicotinic ACh receptors (nAChRs). Prevents opening of nicotinic receptor-associated ion channels and is selective for α7 receptors over α3β4 receptors (IC50 values are 1.6 nM

Stilbamidine dihydrochloride is a blocker of neuromuscular transmission and axonal conduction used to study the distribution of the drug in the organs and tissues of rats following intravenous injection.

Ambenonium chloride tetrahydrate is a salt of ambenonium --- a quaternary ammonium compound with parasympathomimetic activity. It is a cholinesterase inhibitor used in the management of myasthenia gravis. Myasthenia gravis occurs when the body produces antibodies against acetylcholine receptors, and thus inhibits signal transmission across the myoneural junction. Ambenonium chloride is a rapid indirect-acting cholinergic agonist that reversibly blocks the activity of acetylcholinesterase, thereby prevents acetylcholine hydrolysis and prolonging its activity on nicotinic receptors at the neuromuscular junction.