hybridization

Distant hybridization of plants can cause a wide range of apparent genetic variability, such as: gene silencing, nucleolar dominance, transposon activation, DNA methylation variations and so on, and DNA methylation, in particular cytosine methylation is one of the main epigenetic control mechanisms.

植物远缘杂交可以引起广泛的表观遗传变异，如：基因沉默、核仁显性、转座子激活、DNA甲基化变异等，而DNA甲基化尤其是胞嘧啶甲基化是表观遗传的主要调控机制之一。

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The asexual hybridization technology is well developed after several years of trials.

无性杂交技术经过几年的发展已经逐渐成熟了.

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A major barrier to interspecific hybridization is sterility in the F 1 progeny.

种间杂交的主要障碍是F1代的不育性.

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From generation to generation, by modeling the evolutionary and hereditary law, using the methods of reproduction, hybridization and variation etc, it makes the fittest to survive, and finally gets the best solution.

它仿照生物进化和遗传规律，利用复制、杂交、变异等操作，使优胜者生存繁殖，劣败者淘汰消亡，一代一代地重复操作，最终找出最优解。

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Methods: Non-radiative prober is used in hybridization in situ.

方法 非 放射性探针原位杂交法.

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The potential of graft hybridization in fruit breeding are also discussed.

还讨论了嫁接杂交在果树育种中的重要意义.

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Detection of HBV DNA in Serum with Spot Hybridization

应用斑点杂交法测定血清中乙型肝炎病毒的DNA

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A study on chromosome aberration in medical diagnostic X-ray workers by fluorescence in situ hybridization

用荧光原位杂交技术对医用诊断X射线工作者染色体畸变的研究

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This paper introduces a kind of photoelectric hybridization measuring process.

本文介绍了一种光电混合测定方法.

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Hybridization is a basic experimental technology in the study of nuclear acid.

杂交是核酸研究中一项最基本的实验技术.

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Detection of human papillomavirus DNA of oral squamous cell carcinomas by in situ hybridization

口腔鳞癌组织中人乳头瘤病毒DNA的原位杂交研究

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Valence Shell Orbital Hybridization Theory

试论价层轨道的杂化&兼论杂化轨道理论与价层电子对互斥理论的统一

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Microplate PCR Hybridization Technique Used in the Detection of Herpes Virus Genitals Infection

PCR微板杂交检测生殖器疱疹病毒感染

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Detection of Epidemic Hemorrhagic Fever Virus ( Hantanvirus) RNA Genome with Biotin-Labeled Probe by Dot Hybridization

斑点杂交生物素法检测流行性出血热病毒RNA

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

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

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Somatic cell hybridization is technique.

体细胞杂交是一种技术.

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Detection of Human Papillomavirus ( HPV) DNA by insitu Hybridization

原位杂交法检测人乳头瘤病毒DNA

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Objective To evaluate the effect of comparative genomic hybridization ( CGH ) in lymphoma.

目的评价比较基因组杂交 ( CGH ) 技术在淋巴瘤研究中的应用价值.

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Methods: Use in situ hybridization and patch clamp techniques.

方法: 采用原位杂交和膜片钳观察NMDA受体的数量和功能.

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The unique chemical makeup provides PNA with unique hybridization characteristics.

PNA独特的化学组成使其具有特异的杂交性能.

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Interspecific hybridization of nucleic acids is a method of this type currently being developed.

核酸的种间杂交便是当前正在发展的这样一种方法.

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It is also true, however, that hybridization effects are important.

然而杂化效应是重要的, 这一点也是真实的.

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In the modern molecular structure theory, the hybridization theory can be applied to explain the structure of polyatomic molecules after it has been determined by experiment.

在分子结构理论中，杂化轨道理论在多原子分子的空间构型被实验确定后，能够根据一定的假设给出合理的解释；

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The chromosome in situ hybridization is an important part in modern biotechnology.

染色体原位杂交技术是现代生物技术的重要组成部分.

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Methods The probe and the primers of the assay were designed with the software packages of DNA Star and Primer Premier 5.0. Their specificity and conservation were verified through Blast in GenBank and electronic hybridization.

方法用DNA Star和Primer Premier5.0软件设计甲型流感病毒荧光PCR检测所用引物和探针；在GenBank中进行Blast以及电子对比证明其具有高度的特异性和保守性；

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Shiga-like toxin and were not detected with in situ hybridization of radio isotope labeled probe and PCR.

应用同位素标记探针的原位杂交试验及PCR技术均未检查出类志贺样毒素Ⅰ和Ⅱ（SLT－Ⅰ，SLT－Ⅱ）。

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Preparation of digoxigenin labelled probe and detection of HBV DNA in liver and extrahepatic tissue with in situ hybridization

地高辛素标记探针原位杂交法检测肝和肝外组织中乙型肝炎病毒DNA

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That cell hybridization can be used to dissect regulatory mechanisms controlling gene expression in eukaryotic cells.

杂交细胞能被应用于剖析真核细胞中控制基因表现的调节机理.

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Methods: Immunofluorescence , immunochemistry, electron microscopy and in situ hybridization were used.

方法: 间接免疫荧光、免疫组化 、 透射电镜和原位杂交.

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The expressions of TGF β 1 and extracellular matrix protein and TGF β 1mRNA were analyzed by immunohistochemistry and in situ hybridization.

用免疫组化及原位杂交观察肾脏TGFβ1表达及细胞外基质（ECM）沉积。以计算机图象分析进行半定量比较。

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