| 浅谈多脊椎蒙古羊及其Homeobox基因 |
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| 引用本文： | 王全喜,张立岭.浅谈多脊椎蒙古羊及其Homeobox基因[J].内蒙古农业大学学报(自然科学版),2004,25(4):119-121. |
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| 作者姓名： | 王全喜 张立岭 |
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| 作者单位： | 内蒙古农业大学动物科学与医学学院,呼和浩特,010018 |
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| 摘 要： | 蒙古羊中出现多脊椎骨羊是1种遗传多样性的具体表现。这种多脊椎羊是由控制脊椎数量的同源异位基因(homeotic genes．HOM)的突变而产生的个体。是对生产性能和适应性能都有利的突变体。因此，研究多脊椎羊的遗传机制对动物遗传育种研究工作很有使用价值，是1个崭新的研究方向。
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| 关 键 词： | 脊椎骨 Homeobox基因 异位 突变体 遗传机制 控制 研究方向 动物遗传育种 生产性能 遗传多样性 |
| 文章编号： | 1009-3575(2004)04-0119-03 |
| 修稿时间： | 2004年4月27日 |
BRIEF INIRODUCTION ON MULTI-VERTEBRATE MONG OLIAN SHEEP AND ITS HOMEOBOX GENE |
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| WANG Quan-xi,ZHANG Li-ling.BRIEF INIRODUCTION ON MULTI-VERTEBRATE MONG OLIAN SHEEP AND ITS HOMEOBOX GENE[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2004,25(4):119-121. |
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| Authors: | WANG Quan-xi ZHANG Li-ling |
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| Abstract: | It was the particular forms of genetic polymorphism that multi-vertebrae sheep existed in Mongolian sheep. This multi-vertebrae sheep were the individuals that homeotic genes (HOM) happened which controlled the quantities of vertebrae happened and these sheep were beneficial mutation ones to production trait and adoptive character. Therefore the study of genetic mechanism at multi-vertebrae will have applied values for developing the animal genetic breeding works and become a new research area. |
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| Keywords: | Mongolian sheep multi-vertebrae Hox gene |
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