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Mouse Models of Cancer Study

Mouse Models of Cancer Study

Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...

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相关实验视频

Updated: Apr 30, 2026

A Combined 3D Tissue Engineered In Vitro/In Silico Lung Tumor Model for Predicting Drug Effectiveness in Specific Mutational Backgrounds

A Combined 3D Tissue Engineered In Vitro/In Silico Lung Tumor Model for Predicting Drug Effectiveness in Specific Mutational Backgrounds

Published on: April 6, 2016

推出智能3D癌症模型

Sam Ernst^1,2,3, Olivier De Wever^1,3

¹Laboratory of Experimental Cancer Research, Department of Human Structure and Repair, Ghent University, Ghent, Belgium.

Cancer research

|May 2, 2025

概括

研究人员使用脱细胞化ECM创建了"MatriSpheres",这是一个新的3D癌症模型. 这种创新方法更好地模仿体内瘤异质性,以改善癌症研究和药物发现.

科学领域:

在瘤学瘤学.
生物材料科学生物材料科学
组织工程是组织工程.

背景情况:

瘤微环境显著影响瘤的进展,但体外模型难以复制其复杂性.
现有的二维和三维培养系统往往无法捕捉原生细胞外基质 (ECM) 组成和细胞多样性.

研究的目的:

为癌症研究开发一个更具生理相关性的三维 (3D) 实验室模型.
用生物材料为基础的支架来增强体内瘤异质性的复习.

主要方法:

将脱细胞化猪衍生小肠子粘膜ECM整合到单细胞球体中.
形成新的"MatriSpheres",旨在模仿本地瘤结构.

主要成果:

开发的MatriSpheres在体内表现出类似癌细胞的异质性.
使用脱细胞化ECM为球形形成提供了有益的支架.

结论:

该MatriSphere模型代表了癌症3D建模的重大进步.
进一步开发自我矩阵组装来总结瘤 (SMART) 模型对癌症研究,药物发现和个性化医学具有前景.

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Published on: April 6, 2016

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Published on: January 11, 2020

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