[Neuroeffector connections of multimodal neurons in the African snail (Achatina fulica)].
Using a new method of animal preparation, the efferent connections of giant paired neurons on the dorsal surface of visceral and right parietal ganglia of snail, Achatina fulica, were examined. It was found that spikes in giant neurons d-VLN and d-RPLN evoke postjunctional potentials in different points of the snail body and viscerae (in the heart, in pericardium, in lung cavity and kidney walls, in mantle and body wall muscles, in tentacle retractors and in cephalic artery). The preliminary analysis of synaptic latency and facilitation suggests a direct connections between giant neurons and investigated efferents.
Bugaĭ
V V
VV
St. Petersburg State University, 199034, St. Petersburg, 7/9 Universitetskaja Nab., Russia.
Zhuravlev
V L
VL
Safonova
T A
TA
D000818:Animals; D017952:Ganglia, Invertebrate / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D012908:Snails / Q000033:anatomy & histology / Q000502:physiology*; D009435:Synaptic Transmission