摘要
雌性锯缘青蟹 (Scyllaserrata)于实验的第1天、第5天、第10天 ,分别注射100μL剂量为1μg/g体质量的5 HT,OA和DA ,第15天解剖。结果表明 ,5 HT对锯缘青蟹大颚器发育具有显著的促进作用 ,OA和DA的作用不明显。经免疫细胞化学检测 ,大颚器内存在5 HT免疫阳性细胞 ,免疫阳性细胞多数为卵圆形 ,少数具有很长的胞突 ,该结果首次为5 HT参与大颚器的生理活动提供了形态学证据。
The possibility that biogenic amines affect mandibular gland development in the female mud crab, Scylla serrata, was investigated. Females were given injuctions of 5 hydroxytryptamine(5 HT), octopamine(OA)or dopamine(DA) whose dose is 100 μL and body weight 1 μg/g on day 1,5 and 10 and were sacrificed on day 15. Crab given 5 HT showed significant increases in size of mandibular gland cells over the concurrent controls, while OA and DA did not significantly affect the gland cell size. 5 HT like immunoreactive cells were detected in the mandibular glands, most of which are round, while few have long cytoplasmic processes. 5 HT immunoreactive cells existing in the mandibular grands of crustaceans are reported for the first time.
出处
《海洋科学》
CAS
CSCD
北大核心
2003年第4期35-37,共3页
Marine Sciences
基金
福建省重中之重项目"福建省海洋生物优良种质和生物活性物质的应用基础研究"
高等学校博士学科点专项科研基金项目20010384010号
