| Y染色体异常29例分析 |
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| 引用本文： | 李永全,周汝滨,郑克勤,潘超仁,廖霞,陈小萍LI Yong-Quan,ZHOU Ru-Bin,ZHANG Ke-Qin,PAN Chao-Ren,LIAO Xia,CHEN Xiao-Ping. Y染色体异常29例分析[J]. 遗传, 1996, 18(6): 15-17 |
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| 作者姓名： | 李永全 周汝滨 郑克勤 潘超仁 廖霞 陈小萍LI Yong-Quan ZHOU Ru-Bin ZHANG Ke-Qin PAN Chao-Ren LIAO Xia CHEN Xiao-Ping |
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| 作者单位： | 广东医学院医学遗传学研究室, 湛江 524023Laboratory of Medical Genetics,Guangdong Medical College,Zhanjiang 524023 |
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| 摘 要： | 本文从1992例遗传咨询病例中收集29例Y染色体异常的病例,其中Y染色体数目异常(47,XYY)2例;Y染色体结构异常8例:Y/Y易位1例、Yp+3例、de l(Y)3例、嵌合体dic(Y)1例;Y染色体长度变异19例。对Y染色体这几种异常类型的遗传效应进行分析。Abstract:Twenty nine cases of Y chromosome abnormalities were found in 1992 patients asking genetic counseling.Different kinds of Y chromosome abnormalitics were detected by G and banding techniques.These were 47,XYY(2 cascs);46,X,del(Y)(3 cascs);46,X,Yp+(3 cases);46,X,t(Y;Y)(1 case);45,X/46,X,dic(Y)(1 case) and length changes of Y chromosome(19 cases).The genetic effects of Y chromosome abnormalities have been analyzed in this report.
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| 关 键 词： | 人染色体 染色体异常 Chromosome abnormality Human chromosome Y染色体 Key words QTL RFLP 水稻 DH群体 亚种 |
Analysis of 29 Cases of Y Chromosome Abnormalities |
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| Li Yongquan, Zhou Rubin, Zheng Keqin, Pan Chaoren, Liao Xia ,Chen Xiaoping. Analysis of 29 Cases of Y Chromosome Abnormalities[J]. Hereditas, 1996, 18(6): 15-17 |
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| Authors: | Li Yongquan Zhou Rubin Zheng Keqin Pan Chaoren Liao Xia Chen Xiaoping |
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| Abstract: | Twenty nine cases of Y chromosome abnormalities were found in 1992 patients asking genetie counseling. Different kinds of Y chromosome abnormalities were detected by G and C banding techniques. These were 47, XYY(2 cases), 46, X, del(Y)(3 cases), 46, X, Yp (3 cases); 46, X, t(Y; Y)(1 case); 45, X / 46, X, die(Y)(1 casc) and length changes of Y chromosome (19 cascs). The genetie effects of Y chromosome abnormalities have been analyzed in this report. |
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| Keywords: | Human chromosome Chromosome abnormality Y chromosome |
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