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通过计算机图像分析自动定量培养皿中的细胞集落。

Automatic quantitation of cell colonies on petri dishes by computerized image analysis.

机构信息

Istituto di Ricerche Farmacologiche "Mario Negri", Via Eritrea 62, 20157, Milan, Italy.

出版信息

Cytotechnology. 1995 Oct;17(3):185-91. doi: 10.1007/BF00749656.

DOI:10.1007/BF00749656
PMID:22358558
Abstract

Clonogenic assay is one of the most sensitive assays, widely used to evaluate the effects of antineoplastic agentsin vitro. A computer program was developed on an IBAS 2.0 Image Analysis System for automated quantiation of cell colonies and clone area on Petri dishes. The sensitivity of the clonogenic assay can be greatly increased by evaluating the mean area of the clones. The program gives an objective, accurate and fast evaluation of large samples. It is simple to use and offers a high degree of flexibility. Special algorithms and techniques have been implemented for good quantitation of both connected and well-separated colonies and to reduce the background noise and the general error rate. The principles and solutions presented are applicable to any other image analysis system.

摘要

集落形成分析是最敏感的检测方法之一,广泛用于评估抗肿瘤药物的体外作用。我们在 IBAS 2.0 图像分析系统上开发了一个计算机程序,用于对培养皿上的细胞集落和克隆面积进行自动定量分析。通过评估克隆的平均面积,可以大大提高集落形成分析的灵敏度。该程序可以对大量样本进行客观、准确和快速的评估。它使用简单,并且具有高度的灵活性。我们实施了特殊的算法和技术,以便对连接的和良好分离的集落进行良好的定量,并降低背景噪声和总体错误率。所提出的原理和解决方案适用于任何其他图像分析系统。

相似文献

1
Automatic quantitation of cell colonies on petri dishes by computerized image analysis.通过计算机图像分析自动定量培养皿中的细胞集落。
Cytotechnology. 1995 Oct;17(3):185-91. doi: 10.1007/BF00749656.
2
An objective method to measure cell survival by computer-assisted image processing of numeric images of Petri dishes.一种通过对培养皿数字图像进行计算机辅助图像处理来测量细胞存活率的客观方法。
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Automated counting of mammalian cell colonies by means of a flat bed scanner and image processing.通过平板扫描仪和图像处理自动计数哺乳动物细胞集落。
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Schiefer counter: An alternative method for clonogenic assay evaluation.希费尔计数器:集落形成分析评估的替代方法。
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Improved plating efficiencies for human tumors cloned in capillary tubes versus Petri dishes.与培养皿相比,毛细管克隆的人类肿瘤的接种效率有所提高。
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Clonogenic cell assay for anchorage-dependent squamous carcinoma cell lines using limiting dilution.使用有限稀释法对贴壁依赖性鳞状癌细胞系进行克隆形成细胞测定。
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本文引用的文献

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Establishment and characterization of 7 ovarian carcinoma cell lines and one granulosa tumor cell line: growth features and cytogenetics.
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Mechanism of cytotoxicity of 5,10-dideazatetrahydrofolic acid in human ovarian carcinoma cells in vitro and modulation of the drug activity by folic or folinic acid.5,10-二去氮四氢叶酸对人卵巢癌细胞的体外细胞毒性机制以及叶酸或亚叶酸对药物活性的调节作用。
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Comparative properties of five human ovarian adenocarcinoma cell lines.五种人卵巢腺癌细胞系的比较特性
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Characterization and properties of nine human ovarian adenocarcinoma cell lines.九种人卵巢腺癌细胞系的表征与特性
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Computer-aided cell colony counting.计算机辅助细胞集落计数
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Establishment and characterization of an in vitro model of acquired resistance to cisplatin in a human testicular nonseminomatous germ cell line.人睾丸非精原生殖细胞系中顺铂获得性耐药体外模型的建立与鉴定
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