这项新技术用于检查极体中的染色体是否异常。
该项技术使医生可以检测妇女卵细胞中携带人类遗传密码的染色体的缺陷。
The technique allows doctors to check a woman's eggs for defective chromosomes, the structures that carry the human genetic code.
该项技术能够让医生检测卵细胞中的异常染色体，这通常是流产的主要原因。
The technique allows doctors to screen fresh eggs for abnormal chromosomes, which are a major cause of miscarriage.
随着染色体组学，纳米技术以及高速计算让制造更精密的设备变得可能，这个行业的长期前景也变得十分光明。
The long-term trends also look promising as the confluence of genomics, nanotechnology and high-speed computing make possible more elaborate devices.
前言：在人类细胞遗传学中，荧光分子技术的出现带来了一些染色体研究和诊断的新方法。
Introducetion: in human cytogenetics, the advent of fluorescence molecular techniques has brought forth new procedures for chromosome investigation and diagnosis.
这项新的技术是利用一种叫作极体的物质携带CGH，它能率先检测出卵细胞的染色体是否丢失是否已经复制。
The technique, called polar body array comparative genomic hybridisation, is the first that can check all of an egg's chromosomes to see if any are missing or duplicated.
由于拥有先进的基因序列分析技术和获得冰岛人基因资料的特权。DeCodeGenetics公司在个人染色体领域处于领先地位。
By combining advanced gene-sequencing technologies with privileged access to the genetic data of Icelanders, DeCode Genetics pioneered the field of personal genomics.
目前染色体畸变分析方法主要包括常规染色法、G显带法和FISH技术等。
The methods of analysis of the chromosome aberrations mainly include routine staining method, G-banding method and FISH technique.
用姊妹染色单体互换(SCE)技术检测23例恶性肿瘤患儿的染色体稳定性。
Chromosomal stability were detected in 23 children with malignancy by the technique of sister chromatid exchange (SCE).
利用生物信息学技术分析HBVDNAPTP1BP基因的染色体定位与组织表达，以及编码蛋白的化学物理性质与结构特征。
Bioinformatics technique was used to analyze the chromosome mapping and tissue expression of HBVDNAPTP1BP gene, and the chemical-physical property and structural feature of HBVDNAPTP1BP.
目的评价介入超声技术在产前诊断胎儿染色体异常中的应用。
Objective To evaluate the role of interventional ultrasound technique in prenatal diagnosis of fetal chromosomal abnormalities.
采用外周血淋巴细胞培养及染色体制片技术，对延边黄牛及其利延杂交牛染色体核型和C带进行了研究。
The chromosome caryogram and C-banding of Yanbian cattle and Liyan hybrid cattle were researched by the culture of peripheral hemolymph cell and chromosomal banding technique.
现阶段，染色体显带技术的发明为染色体组型分析铺就了一条更精确，更准确的研究道路。
In this stage, the invention of banding technique set karyotype analysis in the way to more micro and precise research.
应用微铺展技术在扫描电镜下对人类染色体的高序结构进行了研究。
The scanning electron microscopical study on higher order structure of human chromosome was made with modified surface microspreading technique.
方法应用骨髓细胞短期培养法制备染色体标本，并应用R和G显带技术进行核型分析；
Methods Chromosome specimens were prepared by short term culture of bone marrow cells and karyotype analyses were carried out using R and G banding techniques.
结论：快速引物原位标记技术可用于鼻咽癌冰冻组织切片中染色体的检测，染色体数目的改变可作为鼻咽癌诊断的重要参考指标。
CONCLUSION: The technique of rapid PRINS could be used to detect chromosomes in frozen section tissues, and the chromosomal abnormalitie s would be helpful in diagnosis of NPC.
目的建立快速有效构建人类染色体区带特异性探针池及其文库的技术。
Objective To establish a rapid and efficient technique of constructing human chromosomal band specific probe pools and their libraries.
通过粗线期染色体荧光原位杂交技术，将发生易位的第6号和第12号染色体的易位点分别锚定在1个和3个BAC克隆库中。
Transpositional points between chromosome 6 and 12 were anchored in 1 and 3 BAC clone's pool respectively by fluorescence in situ hybridization technology of pachytene chromosomes.
传统的带型技术很难鉴定牡蛎的染色体。
Chromosome identification by traditional banding technique has been difficult in oysters.
对绒毛细胞直接制备染色体过程中存在的一些主要问题，在技术上进行了改进，并就有关问题加以讨论。
The improvement of the main problems arising in the course of direct preparation of villus cell chromosomes has been illustrated, and the relative problems have been discussed.
比较基因组杂交技术用于分析染色体dna水平的改变，能获得良好结果并具有可重复性，从而提供了一条肿瘤细胞遗传学研究的可行路径。
CGH are applied to analyze DNA level changes of chromosome, can get good results and can be repeated well, it is an advisable way of tumor cellular genetic research.
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.
结论与传统的染色体显带技术相比，荧光原位杂交技术具有高效、灵敏、可靠的特点，可为临床提供良好的辅助诊断。
Conclusions Compared with the conventional chromosome banding technique, FISH has characteristics of high sensitivity and accuracy, and provides a good assist method for diagnosis.
微核技术作为染色体损伤的快速检测方法，近年来获得广泛的应用。
Recently years, micronucleus technology has been widely used as a method for rapidly detecting the damage of chromosome.
人工酵母染色体（YAC）技术是人类基因组分析及疾病相关基因的分离、克隆中的关键技术。
Yeast Artificial Chromosome (YAC) techniques play an important role in the analysis of human genome and the isolation and cloning of disease related genes.
运用该技术进行染色体连续步移，快速扩增DNA侧翼未知序列。
With availability of a fragment of target DNA sequence, flanking unknown DNA sequence was obtained rapidly by successive chromosome walk using Il-PCR method.
方法：采用PCR及微卫星多态性技术，对65例肝癌1号染色体上28个微卫星标志位点杂合性缺失进行检测。
Methods: LoH of chromosome 1 were detected by PCR based microsatellite polymorphism analysis technique using 28 pairs of microsatellite markers primers in 65 HCC.
结论FISH技术是染色体、染色体畸变鉴定和染色体上特殊序列定位的重要检测方法。
Conclusion FISH is a versatile technique for identifying chromosomes, detecting chromosomal abnormalities or determining the chromosomal localization of specific sequence.
结论FISH技术是染色体、染色体畸变鉴定和染色体上特殊序列定位的重要检测方法。
Conclusion FISH is a versatile technique for identifying chromosomes, detecting chromosomal abnormalities or determining the chromosomal localization of specific sequence.
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