着丝粒

黑麦B染色体着丝粒表达序列的克隆和分析

Cloning and characterization of a centromere express sequence of rye B chromosome

着丝粒蛋白B在基因组未复制的有丝分裂期细胞中的表达

Centromere protein B gene expression in Mug cells

所有染色体都具有着丝粒C－带，异染色质总量为18.76±0.11%；

The amount of heterochromatin is 18.76 ± 0.11 % ;

1染色体近着丝粒处有不恒定插入型C带，No。

Chromosome and an invariable insert type C-banding near terminal position in No.

其深染C带区可以分为着丝粒C带和臂端C带两类；

The darkly stained C band divided into two kinds .

家猪13/17罗伯逊易位染色体着丝粒DNA的FISH检测

Detection of 13 / 17 Robertsonian Translocation Chromosome Centromeric DNA by FISH in the Domestic Pig

正常人各年龄组染色体着丝粒点（Cd）研究

The Variation in Centromeric Dots ( Cd ) of Human Chromosome in Different Ages

根据着丝粒位置，1号，8号，Z和W为中着丝粒染色体；

1 , No. 2 , Z and W chromosomes were metacentric ; No.

与着丝粒DNA相反，着丝粒/着丝点的结构性和瞬时蛋白质在包括植物在内的真核生物中保守。

In contrast to centromeric DNA , structural and transient centromeric / kinetochoric proteins are conserved among eukaryotes including plants .

小鼠染色体着丝粒点（Cd）变异分析

Analysis on Cd Variation in Mouse Chromosomes

Z染色体（4号）属亚端部（st）着丝粒染色体。

Z chromosome ( 4 th ) is subtelocentric .

母体X染色体着丝粒周倒位引起亚端缺失或重复1例

Subterminal deletion / duplication event in an affected male due to maternal X chromo - some pericentric inversion

其中1例经双色FISH检测证实9号和20号染色体之间发生了相互易位，且形成双着丝粒染色体。

Mutual transloeation between chromosomes 9 and 20 of the dicentric chromosome was confirmed by FISH in one patient .

随后通过BAC克隆的FISH分析，鉴定了各染色体组的着丝粒克隆。

Subsequently the centromere-related clones were selected and identified by FISH analysis .

人类X染色体着丝粒区α卫星DNA变异与非整倍体关系研究

DNA , respectively . Information DNA Relation between Variation of Centromeric Alpha Satellite DNA on Human X Chromosome and Aneuploidy

采用类似于MarkW.性染色体Z为中着丝粒染色体，W为近端着丝粒染色体。

Similar to Mark W. The sex chromosome .

其中也有两个居群的染色体类型不含有近端部着丝粒染色体（st）。

However , there are two populations in which do not contain any acrocentric chromosome .

Z染色体为中部着丝粒染色体，在其长臂端部有Ag－NOR存在。

The Z chromosome is a metacentric one with Ag-NORs located on its arm end .

结果是牦牛常染色体均为近端点着丝粒染色体，X、Y染色体为亚中部着丝粒染色体。

The result showed that all autosomes which have short arm were acrocentric , the X and Y chromosomes were submetacentric .

Klinefelter综合征及双亲X染色体着丝粒区α-卫星DNA变异研究

X chromosome centromeric alpha satellite DNA variation in Klinefelter 's syndrome patients and their parents

小鼠富集着丝粒DNA在小鼠减数分裂粗线期染色体上的原位杂交奥陶系富集Au；

FLOURESCENT IN SITU HYBRIDIZATION OF ENRICHED SFA-DNA ON PACHYTENE CHROMOSOMES IN MOUSE enrichment of Au during the Ordovician period ;

所有染色体着丝粒为阳性C带，而且第1对染色体短臂也呈C带阳性，其着色强度与该对染色体上的着丝粒C带相同；

All the centromeres of chromosomes were C-bands positive and so was the short arm of the 1st chromosome with tinctorial strength same as its centromeric C-bands ;

小鼠的克隆着丝粒（SFA）DNA的鉴定

The identification of mouse cloned SFA DNA

目的探讨用多色荧光原位杂交（MFISH）技术检测的易位和双着丝粒染色体畸变的差异。

Objective To explore the differences between radiation-induced translocation and dicentric chromosome aberrations detected by multicolor fluorescence in situ hybridization ( M-FISH ) method .

方法选取7、8、9和12号染色体特异着丝粒探针，用FISH技术检测14例肺癌患者支气管镜刷取细胞中上述染色体异倍体。

Method Cells gained from endobronchial brushings of 14 patients with lung cancer were examined by FISH with chromosomes 7,8,9 and 12 specific centromere probes .

方法：以p53基因及17号染色体着丝粒DNA为探针，应用间期双色荧光原位杂交（interphasedual，FISH）技术。

METHODS : The interphase dual fluorescence in situ hybridization ( FISH ) technique was applied to detect loss of p53 gene in HCCs .

检测医用X射线工作者的无着丝粒微核率并估算其生物剂量。

And by detecting of the centromere-negative micronuclei rate of occupational exposure of the medical X-ray diagnostic workers in our country , the biological individual dose was estimated .

着丝粒蛋白可能成为DBP损伤睾丸支持细胞的特异生物标记物。

Centromere Protein may be the specific protein biomarkers of DBP damaged the Sertoli cells .

选用18、X着丝粒探针及21号染色体特异重复序列探针分别对未培养的羊水和绒毛细胞进行了间期荧光原位杂交。

Interphase fluorescence in situ hybridization was performed on uncultured amniocytes and chorionic villi cells by using 18 and X α satellite probes and 21 specific repeated sequences probe .

水稻5Srdna和着丝粒顺序的Fiber-FISH分析

Analysis of 5S rDNA and Centromeric Sequences in Rice by Fiber-FISH