| FdU诱导关中黑猪染色体脆性位点的研究 |
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| 引用本文： | 雷初朝,陈 宏,杨公社.FdU诱导关中黑猪染色体脆性位点的研究[J].西北农林科技大学学报(社会科学版),2001,29(3):73-75. |
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| 作者姓名： | 雷初朝 陈 宏 杨公社 |
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| 作者单位： | 西北农林科技大学畜牧兽医学院, |
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| 基金项目： | 国家自然科学基金资助项目(4130103) |
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| 摘 要： | 采用家猪外周血淋巴细胞培养法，以ＦｄＵ作诱导剂，对关中黑猪染色体脆性位点进行了研究。结果表明，ＦｄＵ型脆性位点主要发生于１ｑ，１ｑ，２ｑ，４ｑ，６ｑ，１３ｑ，１４ｑ，１５ｑ，１６ｑ染色体，其中１ｑ２１，１ｑ３１，１ｑ３２，２ｑ２１，４ｑ２１，６ｑ２１，１３ｑ２１，１３ｑ３３，１３ｑ４１，１４ｑ２１，１５ｑ２４，１６ｑ１４，１６ｑ２１等为脆性位点高发区。最后对脆性位点的分类进行了简要讨论。
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| 关 键 词： | 关中黑猪 染色体 脆性位点 |
| 文章编号： | 1000-2782(2001)03-073-03 |
| 收稿时间： | 2000/9/18 0:00:00 |
| 修稿时间： | 2000年9月18日 |
Study on fluorodeoxyuridine-induced fragile sites in chromosomes of Guanzhong Black Pig |
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| LEI Chu-zhao,CHEN Hong,YANG Gong-she,.Study on fluorodeoxyuridine-induced fragile sites in chromosomes of Guanzhong Black Pig[J].Journal of Northwest Sci-Tech Univ of Agr and,2001,29(3):73-75. |
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| Authors: | LEI Chu-zhao CHEN Hong YANG Gong-she |
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| Institution: | LEI Chu-zhao,CHEN Hong,YANG Gong-she, (College of Animal Sciences and Ueterinary Medicine,Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China) |
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| Abstract: | By using the peripheral blood lymphocyte culture method, a study on fragile sites in Guanzhong black pig chromosomes was done with Fluorodeoxyuridine (FdU) as inducer. The FdUsensitive fragile sites were indentified on chromosomes 1p, 1q, 2q 4q, 6q, 13q, 14q,15q, 16q in the main,especially the chromosomes 1p21, 1q31, 1q32, 2q21, 4q21, 6q21, 13q21, 13q33, 13q41, 14q21, 15q24, 16ql4, 16q21 were usually high frequency region of fragile sites. The classification of fragile sites was also briefly discussed. |
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| Keywords: | Guanzhong black pig chromosone fragile site |
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