张晶,田苗,冯立芳,缪炜.2016.嗜热四膜虫减数分裂研究进展.动物学杂志,51(1):126-136. |
嗜热四膜虫减数分裂研究进展 |
Meiosis Research Progress in Tetrahymena thermophila |
投稿时间:2015-08-04 修订日期:2015-12-28 |
DOI:DOI: 10.13859/j.cjz.201601015 |
中文关键词: 减数分裂 染色体 嗜热四膜虫 |
英文关键词:Meiosis Chromosome Tetrahymena thermophila |
基金项目:国家国际科技合作专项项目(2013DFG32390) |
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中文摘要: |
减数分裂是真核生物有性生殖过程的关键步骤,染色体的行为变化贯穿整个减数分裂的过程。近些年来,借助先进的分子生物学技术和细胞学实验手段,通过对突变细胞株的筛选和评价,嗜热四膜虫减数分裂方面的研究取得了长足的进步。本文主要介绍嗜热四膜虫减数分裂的过程,以及在此过程中伴随染色体行为的相关基因功能的变化规律,从而为进一步探讨嗜热四膜虫减数分裂的分子机制提供有效信息。 |
英文摘要: |
Meiosis is the key step in the eukaryote sexual reproduction, while chromosome morphological behavior changes throughout the process of meiosis. In recent years, based on advanced molecular biological technologies and cytology experiment methods, many wonderful achievements about Tetrahymena thermophila meiosis have been obtained according to screening and evaluating of mutant cell lines. In this review, chromosome changes accompanied with variation on genes are described during the process of T.thermophila meiosis, which might provide useful information for understanding the molecular mechanism of T.thermophila meiosis. |
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