The primary oocyte development and ultrastructure of vitellogenesis in bay scallop , argopecten irradians concentricus 墨西哥湾扇贝初级卵母细胞发育及卵黄发生超微结构的初步研究
2.
Rna showed a positive pyronin reaction in follicle cells after vitellogenesis beginning . lt indicated that follicle cells perhaps takcd part in the synthesis of yolk precursor 稳定性; rna的量在卵黄生成准备阶段则有所增多,证明其与蛋白质卵黄的合成直接相关。
3.
Vitellogenesis and its endocrine regulation in insects are always the key problems of insect reproductive physiology , which had been researched in about 60 species of 10 orders 昆虫卵黄发生及其内分泌调控一直是昆虫生殖生理的研究核心之一,至今已就10个目60余种昆虫不同程度开展地了这方面的研究。
4.
Oogenesis was described briefly and the ways of the formation of yolk granules were explored . at first , eight stages in the oogenesis of the acrida chinensis were distinguished and described respectively , basing on the changes of the oocyte ' s size , chromosomal changes in the nucleus of the oocyte , vitellogenesis and the size of the follicle cells 在基础理论方面,本研究首先在光镜水平对中华蚱蜢卵子发生进行了阶段划分;并以此为依据,用组织化学方法对卵子发生中卵母细胞与滤泡细胞遗传物质的变化及作用,组成卵黄的生物大分子物质的生成及变化进行了初步研究。