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。
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.
出处
《西北农林科技大学学报（自然科学版）》
CSCD
北大核心
2001年第3期73-75,共3页
Journal of Northwest A&F University(Natural Science Edition)
基金
国家自然科学基金资助项目(4130103)
