Identification and quantitative measurements of biogenic monoamines in the central nervous tissue of some gastropods.
Investigations were carried out to determine levels of biogenic monoamines in the central nervous tissue of seven species of terrestrial gastropods (taxonomic family: Helicidae) using high-performance liquid chromatography (HPLC) with electrochemical detection (ELCD). The central nervous tissue of all species examined contained assayable amounts of dopamine (DA) and serotonin (5-HT). Noradrenaline (NA) was occasionally present; adrenaline (A) could not be detected. The central ganglia of two Mediterranean species generally contain 3-4 times more 5-HT relative to DA than the ganglia of the other species which contain amounts of 5-HT only slightly higher than DA.
D000818:Animals; D001679:Biogenic Amines / Q000378:metabolism*; D002490:Central Nervous System / Q000378:metabolism*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004298:Dopamine / Q000378:metabolism; D004563:Electrochemistry; D012701:Serotonin / Q000378:metabolism; D012908:Snails / Q000378:metabolism*; D013045:Species Specificity
D001679:Biogenic Amines; D012701:Serotonin; D004298:Dopamine