| 黄鳝减数分裂和联会复合体组型分析 |
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| 引用本文： | 马昆,施立明.黄鳝减数分裂和联会复合体组型分析[J].动物学研究,1987,8(2):159-163. |
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| 作者姓名： | 马昆 施立明 |
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| 作者单位： | 中国科学院昆明动物研究所
(马昆)，中国科学院昆明动物研究所(施立明) |
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| 摘 要： | 联会复合体(Synaptonemal Complex,SC)是减数分裂前期同源染色体配对形成的一种非永久性核内细胞器,同染色体配对、遗传交换以及染色体的分离有着密切的关系。自Moses和Fawcett的早期工作以来,围绕着SC的结构、行为及化学组成等开展了大量的工作,积累了丰富的资料。近年来,由于界面铺张技术的发展,进一步推动了
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| 关 键 词： | 染色体组型 联会复合体 减数分裂 黄鳝 |
MEIOSIS AND SYNAPTONEMAL COMPLEX KARYOTYPE OF THE EEL (Monopterus albus ZUIEW) |
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| Ma Kun Shi Liming.MEIOSIS AND SYNAPTONEMAL COMPLEX KARYOTYPE OF THE EEL (Monopterus albus ZUIEW)[J].Zoological Research,1987,8(2):159-163. |
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| Authors: | Ma Kun Shi Liming |
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| Abstract: | The progression of the prophase stages of meiosis in Eel (Monopterus albus Zuiew) gonads has been reported from a series of observations of Eels whose body lengths range from 200 mm to 550 mm. With a combination of surface spreading and silver staining techniques synaptonemal complexs (SCs) of the Eel were observed by electron microscopy. Twelve SCs are formed during the pachytene and no heteromorphic chromosomes is found. The SC karyotype of the Eel has been constructed. |
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| Keywords: | Karyotype Synaptonemal complex Meiosis Eel |
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