並列タイトル等メス オカダンゴムシ ノ セイショク キカン ノ ユウセイカ ニ オヨボス イショク ゾウユウセン ノ コウカ
Mesu okadangomushi no seishoku kikan no yuseika ni oyobosu ishoku zoyusen no koka
Effect of the implanted androgenic glands on masculinization of the reproductive organ of young females of armadillidium vulgare
一般注記出版タイプ: VoR
type:text
Sexual differentiation in malacostracan crustaceans is controlled by androgenic gland hormone (AGH) secreted from the androgenic gland (AG). Masculinization of the external sexual characteristics and the internal reproductive organ of females of Armadillidium vulgare implanted with three AGs at the sixth stage advanced with every molt. Development and positive immunoreaction of the newly-formed AGs were observed after the second molt, though the cells at the tip of the gonad reacted with the antiserum raised against the AGH molecule of A. vulgare after the first molt. Thereafter, development of the newly-formed AGs and gonadal masculinization progressed rapidly. The implanted AGs showing positive immunoreaction in the recipients decreased with every molt and could not be observed on and after the third molt. These results suggest that masculinization of the female reproductive organ was induced by AGH from the implanted AGs and progressed by AGH from the newly-formed AGs.
原著論文
挿図
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)