Preliminary studies with a neurotoxin obtained from Bungarus caeruleus venom



Document title: Preliminary studies with a neurotoxin obtained from Bungarus caeruleus venom
Journal: The journal of venomous animals and toxins including tropical diseases
Database: PERIÓDICA
System number: 000298967
ISSN: 1678-9199
Authors: 1
1
Institutions: 1Karnatak University, Department of Biochemistry, Dharwad, Karnataka. India
Year:
Volumen: 12
Number: 1
Pages: 78-90
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental
English abstract The neurotoxin purified from the venom of Bungarus caeruleus causes a neuromuscular blockade on acetylcholine-induced muscle twitch response in isolated frog rectus abdominis muscle preparation. Neuromuscular blockade produced by d-tubocurarine on acetylcholine-induced muscle twitch response in an isolated frog rectus abdominis muscle preparation was reversed to normal muscle twitch response in presence of neostigmine. Whereas the purified neurotoxin produced an irreversible neuromuscular blockade in presence of the same strength of neostigmine. As it is already known, botulinum toxin, which also brings about neuromuscular blockade, is effectively used as a drug in the treatment of painful movement disorders. Since the purified toxin also causes paralysis of the muscle, we propose its possible efficacy in the treatment of neuromuscular disorders
Disciplines: Biología
Keyword: Fisiología animal,
Bioquímica,
Veneno de víbora,
Neurotoxinas,
Bloqueo neuromuscular,
Bungarus caeruleus,
Elapidae
Keyword: Biology,
Animal physiology,
Biochemistry,
Snake venom,
Neurotoxins,
Neuromuscular blockade,
Bungarus caeruleus,
Elapidae
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