| 表观遗传与分子育种 |
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| 引用本文： | 文戈,田云,方俊,卢向阳.表观遗传与分子育种[J].江西农业学报,2011,23(6):23-24,27. |
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| 作者姓名： | 文戈 田云 方俊 卢向阳 |
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| 作者单位： | 1. 湖南农业大学生物科学技术学院，湖南长沙410128;湖南农业大学生物科学技术学院，湖南长沙410128
2. 湖南农业大学生物科学技术学院，湖南长沙41012 |
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| 摘 要： | 表观遗传变异是一种不涉及DNA序列的改变但可以通过有丝分裂和(或)减数分裂实现代间传递的变异,主要包括组蛋白修饰、DNA甲基化和miRNA。本文分别对这3种变异做了简单综述,同时介绍了表观遗传学在分子育种上的应用进展。
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| 关 键 词： | 表观遗传 DNA甲基化 组蛋白修饰 miRNA 分子育种 |
Epigenetic Heredity and Molecular Breeding |
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| WEN Ge,TIAN Yun,FANG Jun,LU Xiang-yang.Epigenetic Heredity and Molecular Breeding[J].Acta Agriculturae Jiangxi,2011,23(6):23-24,27. |
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| Authors: | WEN Ge TIAN Yun FANG Jun LU Xiang-yang |
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| Institution: | 1.College of Biological Science and Technology,Hunan Agricultural University,Changsha 410128,China; 2.Institute of Agricultural Biological Engineering in Hunan Province,Changsha 410128,China) |
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| Abstract: | Epigenetic heredity variation is a kind of variation that does not refer to the changes of DNA sequence but can be transferred between generations by mitosis and/or miosis,and its variations mainly include histone modification,DNA methylation,and microRNA.In this article,we simply reviewed these three kinds of variations,and also introduced the application progress of epigenetic heredity in molecular breeding. |
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| Keywords: | Epigenetic heredity DNA methylation Histone modification MicroRNA Molecular breeding |
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