Blocking Action of Snake Venom Neurotoxins at Receptor Sites to Putative Central Nervous System Transmitters.

Abstract

A general survey of crude venom from snakes of four different families revealed that several venoms which are known to operate at peripheral cholinergic junctions in vertebrates also interfere with cholinergic receptor sites in molluscan CNS tissue and that venom from one snake, Vipera russelli, may contain a fraction which selectively interferes with dopamine receptor sites. Several additional experiments concerning the structure and mechanisms of both cholinergic and dopaminergic transmission are proposed and certain snake venoms are suggested for further investigation as possibly valuable pharmacological probes in future experiments of receptor pharmacology.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1975
Accession Number
ADA005611

Entities

People

  • Bertram A. Nicholas
  • James L. Parmentier

Tags

DTIC Thesaurus Topics

  • Anatomy
  • Biological Sciences
  • Central Nervous System
  • Dopamine
  • Nervous System
  • Neurotoxins
  • Pharmacology
  • Transmitters

Fields of Study

  • Biology

Readers

  • Molecular and Cellular Biochemistry
  • Neurotoxicology
  • Superconducting Magnet Technology