摘要
2005年4～6月研究了棘胸蛙Rana spinosa David输卵管繁殖期间组织结构变化的规律。结果表明,棘胸蛙输卵管结构可分为粘膜上皮层、固有层、浆膜层。产卵前,输卵管管壁最厚,固有层中的单管状腺充满胶质;产卵后,输卵管管壁变薄,固有层腺体细胞缩小,粘膜层在产卵时比产卵前明显增厚;产卵前和产卵后浆膜层无明显变化,产卵时厚度明显变薄。本研究为探讨棘胸蛙的分类学地位和棘胸蛙的人工繁殖性能等提供了理论依据。
The histological changes of oviduct of Rana spinosa David during reproductive period were studied by histological method. The structure of the oviduct consists of mucosa opithlium, lamina propria and serosa. Before ovulation, the oviducal wall is the thickest, the simple tubular glands in lamina propria are filled with the jelly substance. After ovalation, the oviducal wall is the thinnest, the cells of the tubular glands become smaller. During ovulation, the lamina propria is thicker. Before ovulation and after ovalation, the change of serosa is not distinct. During ovulation the serosa wall is the thinnest. This study provides theoretical evidence for the taxon and artificial reproduction of Rana spinosa.
出处
《四川动物》
CSCD
北大核心
2009年第1期91-93,共3页
Sichuan Journal of Zoology
基金
广西师范大学青年研究基金项目资助
关键词
棘胸蛙
输卵管变化
繁殖
排卵
Rana spinosa david
oviduct changes
reproduction
ovulation
