[Effect of substance P on the monoamine-containing cells of the taste buds].
The effect of substance P (SP) on monoamine-containing cells of the frog taste buds was studied by fluorescent microscopy. Intraperitoneal injection of SP resulted in a gradual increase of cell serotonin content. In monoamine deficiency caused by previous injection of rausedyl, SP favoured the recovery of the serotonin level to initial. When SP and rausedyl were used combined, SP protected the serotonin-containing cells from the depleting effect of rausedyl. The functional role of SP in the taste apparatus is discussed.
D000818:Animals; D004848:Epithelium / Q000187:drug effects / Q000378:metabolism; D008856:Microscopy, Fluorescence; D011896:Rana temporaria; D012110:Reserpine / Q000494:pharmacology; D012701:Serotonin / Q000378:metabolism*; D013373:Substance P / Q000494:pharmacology*; D013650:Taste Buds / Q000187:drug effects* / Q000378:metabolism; D013997:Time Factors
D012701:Serotonin; D013373:Substance P; D012110:Reserpine
Vliianie substantsii P na monoaminsoderzhashchie kletki vkusovykh pochek.