The problem of feature gene selection and tumor samples classification of microarray gene expression data is one of challenges of gene microarray technology.
基因表达数据的特征基因选取和肿瘤样本分类问题是基因微阵列技术的挑战性课题之一。
We describe the basic design of a microarray gene expression database to help microarray users and their informatics teams to set up their information services.
我们描述了微阵列基因表达数据库的基本设计，以帮助微阵列用户和他们的信息学小组来设置他们的信息服务。
To assess gene expression in each small bit of tissue, researchers expose its RNA to a gene chip, or DNA microarray.
为了评价每小片组织中的基因的表达情况，研究人员将它的RNA暴露给一个基因芯片，或者DNA阵列。
Methods Microarray analysis on human signal transduction associated proteins was applied to profile changes in gene expression of human ECV304 endothelial cells induced by low density lipoprotein.
方法利用低密度脂蛋白作用人血管内皮细胞系ecv304，通过基因芯片分析人信号传导相关蛋白的表达谱。
The process to identify such biosignatures is called gene expression profiling, and it's done using microarray analysis.
确定这个生物特征的过程就是所谓的基因表达，通过微阵列分析实现。
Methods: Microarray technique was used for examination of the gene expression profiles in 4 cases of cold syndrome patient and 6 normal persons in a same family.
方法：应用基因芯片技术对同一家系中的4例虚寒证患者与6名正常人进行基因表达谱检测。
DNA Microarray is a new developed technology for gene detection in recent years.
基因芯片是近年来兴起的基因检测新技术。
Conclusion: cDNA microarray found the tumor specific gene expression spectrum in gliomas.
结论：基因芯片发现了胶质瘤的异常基因表达谱。
With the extensive applications of DNA microarray technology, huge amounts of gene expression data have been generated.
随着基因芯片技术的广泛应用，产生了海量的基因表达数据。
Objective To compare the gene expression status of NB4 cells before and after arsenic sulfide treatment by cDNA microarray.
目的利用基因表达谱芯片对NB 4细胞在硫化砷作用前后基因表达的差异性进行比较。
CONCLUSION: cDNA microarray can be used to screen diversified gene expression related to injury under ischemia and anoxia, which brings some new clues for studying the mechanism of IECs injury.
结论：应用基因芯片技术筛选了与IEC缺血缺氧损伤密切相关的差异表达基因，为阐明这方面的机制提供了新的线索。
Objective To investigate the gene expression profiles in lung adenocarcinoma (LA), tumor adjacent tissue (TAT) and fetal lung tissue (FLT) by cDNA microarray technique.
目的利用基因芯片技术研究肺腺癌组织、癌旁组织及胚胎肺组织中的基因表达差异。
Methods The expression of TUSC3 gene in 20 cases of pancreatic cancer and 6 cases of normal pancreas were detected by oligonucleotide microarray and real-time quantitative PCR.
方法利用寡核苷酸基因芯片技术和实时定量pcr技术检测20例胰腺癌组织和6例正常胰腺组织中TUSC3基因的表达。
Gene microarray is widely used in scientific research, bio-pharmaceutical industry and medical diagnostics since its occurrence.
基因芯片从其出现后就被广泛的用于科研领域、生物制药领域和医学诊断领域。
DNA microarray technology is a high throughout method that can analyze the expression of thousands of genes at the same time to form a complete cellular gene expression profile.
基因芯片技术是一种高通量的研究手段，可以在同一时刻对成千上万个基因的表达情况进行分析，形成完整的细胞基因表达谱。
Objectives To study the difference between gene expressions of high (H0-8910PM) and low (HO-8910) metastatic human ovarian carcinoma cell lines and screen novel associated genes by cDNA microarray.
目的用基因芯片技术研究高低转移人卵巢癌细胞系(HO 8910 PM和HO 8910)基因表达谱差异，筛选与转移相关的基因。
Objective to investigate the effect of the total saponin of Panax ginseng (TSPG) on gene expression profile of K562 cells using microarray technique.
目的运用基因芯片技术研究人参总皂甙(TSPG)作用后K 562细胞基因表达谱的变化。
Objective To in ve stigate the difference of immuno-related gene expressions in T lymphocyte line (HUT78) incubated with melatonin by cDNA microarray of gene expression profile.
目的利用基因表达谱芯片研究T淋巴细胞株（HUT78）在褪黑素作用后免疫相关基因表达的差异性。
In this paper, a review is presented, which contains the application and development of gene drug in the tumor therapy in several directions such as DNA. microarray, gene toxin and antisense drug.
对基因药物的研究及应用，基因芯片技术、基因毒素、反义药物等在肿瘤治疗中的应用的研究进展做一综述。
In recent years, the application of gene microarray in the pathological diagnosis is paid more and more attention.
近年来，基因芯片在肿瘤病理诊断方面的应用受到越来越多的重视。
Differences in gene expressions were compared by cDNA microarray in skeletal muscle of type 2 diabetic rats and normal rats.
用基因芯片技术比较2型糖尿病大鼠和正常大鼠骨骼肌基因表达谱的差异。
Several classification methods based on DNA gene expression microarray data are introduced in this paper.
介绍了目前几种基于DNA微阵列基因表达数据的分类方法。
RNA profiling using a rice (Oryza sativa cv Nipponbare) oligonucleotide microarray was used to monitor gene expression in de-embryonated rice grains.
利用水稻寡核苷酸芯片检测了去胚水稻种子的基因表达。
Gene selection is a very important problem in microarray data analysis and has critical implications for the discovery of genes related to serious diseases.
基因选择是基因芯片数据分析中的一个重要问题。
Expressions of S-adenosylmethionine synthetase gene, arginase gene and oxidant stress related genes in myocardial tissue of normal and diabetic rats were assayed by DNA microarray.
在正常大鼠和糖尿病大鼠心肌组织中，以基因芯片技术测定s腺苷蛋氨酸合成酶、精氨酸酶及氧化应激相关基因的表达。
The essential and initial problem of gene expression microarray data analysis is to identify differentially expressed genes (DEGs), under certain conditions.
特定条件下的差异表达基因筛选是科学家使用芯片的初衷，也是芯片数据分析中很重要的一种应用。
The research direction of this dissertation is about the microarray based gene mining in the bioinformatics subject.
本论文的研究方向是生物信息领域的基于基因表达谱的基因挖掘。
HBV gene mutation along different types of TCM syndrome are detected by microarray assay.
基因芯片检测慢性乙型肝炎不同证候的HBV前C区基因变异。
A novel microarray technology represents a novel genetic platform which is being widely exploited to bridge the gap between gene sequence and function.
一个新的微阵列技术代表了一个新的遗传平台，该平台正在被广泛地利用以弥合基因序列和功能间的差别。
Recently, many algorithms have also been introduced in this field to determine gene regulatory networks based on such high-throughput microarray data.
近年来， 人们引入了多种算法来利用基因芯片数据构建基因调控网络。
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