摘要
本文应用多种脑垂体染色技术和免疫组织化学方法对鲻鱼脑垂体各部分的组织结构进行较详细观察。结果表明 ,鲻鱼脑垂体可分为神经垂体和腺垂体两部分。腺垂体又可分为前外侧部、中外侧部和中间部 ,腺垂体中外侧部的体积随性腺发育成熟而增大。嗜碱性细胞 (促性腺激素细胞 )的分布从中外侧部扩展至前外侧部 ,同时还可区分促甲状腺细胞与促性腺激素细胞在中外侧部的形态和分布。免疫组织化学方法进一步证实脑垂体染色技术所鉴定各种类型细胞的正确性。这项研究对调控鲻鱼性腺发育成熟的生殖生理学提供重要的基础资料。
Using several pituitary staining techniques and immunohistochemical method , the histological structure of each part of pituitary gland in grey mullet was observed in details. The results indicate that there are two major portions of the pituitary ,the adenohypophysis and the neurohypophysis. The adenohypophysis is further divided into rostral pars distalis(RPD),proximal pars distalis(PPD)and pars intermedia (PI). The volume of proximal pars distalis (PPD)in the adenohypophysis increases with gonadal development and maturation. The distribution of basophils(gonadotrops) extends from PPD to RPD. At the same time,we can distinguish in the morphology and distribution between thyrotrophs and gonadotrops.It is further demonstrated by immunohistochemical method that the localization of each type cell using pituitary staining techniques is correct . This study will provide important basic data for the control of reproductive physiology of gonadal development and maturation in mullet.
出处
《台湾海峡》
CAS
CSCD
2000年第2期192-196,T001,共6页
Journal of Oceanography In Taiwan Strait
基金
福建省重中之重项目资助
关键词
鲻鱼
脑垂体
组织生理学
免疫组织化学
Grey mullet ,pituitary gland ,histophysiology,immunohistochemistry
