Distribution of serotonin-like immunoreactive neurons in the slug Limax valentianus.
Immunohistochemical techniques were used to study the distribution of serotonin-containing neurons in the nervous system of the slug Limax valentianus. Approximately 350 serotonin-like immunoreactive cell bodies were found in the central nervous system. These were located in the cerebral, pedal, visceral and right parietal ganglia. Most serotonin-like immunoreactive neurons had small cell bodies, which were aggregated into discrete clusters. A pair of previously identified metacerebral giant cells were found on the anterior side of the cerebral ganglion, and two additional pairs of uniquely identifiable, serotonin-like immunoreactive cells were found on the posterior side of the cerebral ganglion. The whole-mount maps of these stained neurons will be useful in further physiological and biochemical studies of olfactory learning at the cellular level in Limax valentianus.
Shirahata
Takaaki
T
Laboratory of Neurobiophysics, School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan.
Watanabe
Satoshi
S
Kirino
Yutaka
Y
D000818:Animals; D002490:Central Nervous System / Q000033:anatomy & histology / Q000378:metabolism; D017952:Ganglia, Invertebrate / Q000033:anatomy & histology* / Q000378:metabolism; D008974:Mollusca / Q000033:anatomy & histology* / Q000378:metabolism; D009474:Neurons / Q000166:cytology* / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism*
D012701:Serotonin