Comparative genomic hybridisation for the analysis of chromosomal imbalances in solid tumours and haematological malignancies

Comparative genomic hybridisation for the analysis of chromosomal imbalances in solid tumours and haematological malignancies
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用于分析实体瘤和血液恶性肿瘤染色体失衡的比较基因组杂交

DOI:
10.1007/s004180050181
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发表时间:
1997
影响因子:
2.3
通讯作者:
M. Bauchinger
M. Bauchinger
中科院分区:
生物学3区
文献类型:
--
作者:
Horst Zitzelsberger;L. Lehmann;M. Werner;M. Bauchinger

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摘要 比较基因组杂交(CGH)是基于差异标记的肿瘤和正常中期染色体的双色竞争荧光原位杂交。这项新技术对分子肿瘤病理学产生了巨大的影响,因为它可能应用于存档标本,以及从非常少量的DNA创建整个基因组的拷贝数核型的能力。如果染色体失衡可以与肿瘤的病因和临床特征相关联,CGH可能能够提供新的预后和诊断标准。CGH的发现进一步为改变的染色体区域的分子遗传学特征提供了起点,这些区域含有与肿瘤发生和肿瘤进展有关的尚未确定的基因。对已发表的关于实体肿瘤和血液系统恶性肿瘤的计算全息研究的结果进行了综述。报告了计算全息技术的方法学局限性,以及将改进其在常规分析中的应用的未来发展。
Abstract Comparative genomic hybridisation (CGH) is based on a two-colour, competitive fluorescence in situ hybridisation of differentially labelled tumour and reference DNA to normal metaphase chromosomes. This new technology has made a great impact in molecular tumour pathology due to its possible application to archival specimens and the ability to create copy number karyotypes throughout the whole genome from very small amounts of DNA. If chromosomal imbalances can be correlated with a etiological and clinical features of tumours, CGH could be able to provide new prognostic and diagnostic criteria. CGH findings further provide starting points for the molecular genetic characterisation of altered chromosomal regions harbouring yet unidentified genes involved in tumorigenesis and tumour progression. An overview of the results of published CGH studies on solid tumours and haematological malignancies is presented. Methodological limitations of the CGH technology are reported, as well as future developments which will improve its use in routine analysis.
DOI: --
发表时间: 1995-10
期刊: The American journal of pathology
影响因子: --
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通讯作者: R. Altura;M. Valentine;Hao Li;J. Boyett;P. Shearer;P. Grundy;D. Shapiro;A. Look
DOI: 10.1073/pnas.91.6.2156
发表时间: 1994-03-15
影响因子: 11.1
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DOI: 10.1126/science.1359641
发表时间: 1992-10-30
期刊: SCIENCE
影响因子: 56.9
作者:
KALLIONIEMI, A;KALLIONIEMI, OP;PINKEL, D
通讯作者: PINKEL, D
实体瘤及其他肿瘤中的染色体。
DOI: --
发表时间: 1988
期刊: Cancer research
影响因子: 11.2
作者:
Sandberg,AA;Turc-Carel,C;Gemmill,RM
通讯作者: Gemmill,RM