Pigment migration in fish erythrophores is controlled by alpha 2-adrenoceptors.
作者信息
Karlsson J O, Andersson R G, Elwing H, Grundström N
机构信息
Department of Pharmacology, Linköping University, Sweden.
出版信息
Comp Biochem Physiol C Comp Pharmacol Toxicol. 1988;91(2):513-6. doi: 10.1016/0742-8413(88)90070-9.
PMID:2905964
Abstract
- The aggregation of erythrosomes within erythrophores of the squirrel fish (Myripristis occidentalis; belonging to the family Holocentridae) was, on pharmacological grounds, shown to be mediated by alpha 2-adrenoceptors. 2. The erythrophores were shown to be controlled by adrenergic nerves activating the alpha 2-adrenoceptors. 3. The erythrophores themselves were found to possess a K+-sensitive mechanism of aggregation. 4. Some similarities and differences of the alpha 2-adrenoceptor-mediated chromatosome aggregation in melanophores and erythrophores are also discussed.
摘要
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