查询词典 Y chromosome

Fan YS,Davis LM,Shows TB.Mapping small DNA sequences by fluorescence in situ hybridization directly on banded metaphase chromosome.Proc Nat1 Acad Sci USA,1990,87∶6223-6227.5 Cherif D,Julier C,Delattre O,et al.Simultaneous localization of cosmids and chromosome R-banding by fluorescence microscopy:Application to regional mapping of human chromosome 11. Proc Nat1 Acad Sci USA,1990,87∶6639-6643.6 Harai M,Suto Y,Kanoh M.

我们曾经介绍过一种荧光R显带的方法［10］，在此基础上建立了一种在显带染色体上直接观察杂交信号的新的定位方法：在细胞培养时，同时加入BUdR和Hoechst33258，PI染色后即呈现清晰的荧光R带带型，用彩色和全色黑白胶卷照相均可得到满意的结果，尤其适用于国内具有一般条件的实验室。

Second Municipal People's Hospital of Guangzhou, Guangzhou 510150 Objective To study the technique and diagnostic value of fluorescence insitu hybridization in chromosome abnormality for prenatal diagnosis. Methods Amniocenteses were performed in 34 pregnant women of 16～23 gestational weeks with indications for prenatal diagnosis. The amniotic fluid samples were cultured in Chang's medium.

对34例孕16～23周有产前诊断指征者经腹部抽取羊水，用Chang培养液传代培养，常规制备羊水细胞分裂中期染色体，应用生物素及地高辛标记的人类全着丝粒探针和X、Y、13、21、18号染色体α-着丝粒探针及染色体全涂染探针，与培养的羊水细胞分裂中期染色体DNA进行原位杂交，杂交后用荧光显微镜观察玻片并摄像。

Of East Asian Y chromosome and mtDNA. Thus, the peopling of East Asians mainly involved the southern road migration.

这一结果充分表明来自南线的成分是构成东亚人群基因库的绝对主体。

Li Y T,1998.Study of chromosome type of Black-necked cranes.

黑颈鹤染色体组型的研究。

Deletion analysis of the Y chromosome of a congenic XY female further shortened the region to 250 kb.

XY型的雌性个体的缺失分析，进一步将该区域限定在了250Kb的区域。

Bate G B,et al.Microdissection and microcloning from the short arm of human chromosome 2,Mol［J］.Cell Biol,1986,6:3826～3830.［4］ Guan X Y,et al.Chromosome microdissection identifies cryptic sites of DNA sequence amplification in human ovarian carcinoma［J］.

染色体微切割、微分离及微克隆技术在细胞遗传学和分子生物学之间架起一座新的桥梁，结合其他先进技术和方法，将加速这两门学科的更深层次的发展［33］。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。