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Mouse Models of Cancer Study02:43

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,...
Mouse Models of Cancer Study02:43

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: Jul 15, 2026

Quantification of Breast Cancer Cell Invasiveness Using a Three-dimensional 3D Model
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为3D癌症模型添加新的维度

Kevan Chu1,2, Lukas E Dow1,2,3,4

  • 1Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, New York.

Cancer research
|February 9, 2024
PubMed
概括

这项研究揭示了瘤微环境 (TME) 如何影响癌症药物反应. 患者衍生器官和一个新的算法表明TME因素影响化疗的有效性和耐药性.

科学领域:

  • 在瘤学瘤学.
  • 癌症生物学 癌症生物学
  • 免疫学 免疫学 免疫学

背景情况:

  • 了解患者对抗癌症疗法的具体反应至关重要.
  • 瘤微环境 (TME) 显著影响治疗疗效.
  • 瘤细胞及其微环境之间的相互作用仍然是复杂的.

研究的目的:

  • 调查TME对各种抗癌疗法的影响.
  • 开发一种分析复杂,多维治疗反应数据的方法.
  • 在TME中确定影响化疗反应和药物耐药性的因素.

主要方法:

  • 结合患者衍生器官 (PDO) 和癌症相关纤维细胞 (CAF) 共同培养.
  • 在细胞状态评估中采用高通量质细胞计.
  • 开发并使用了一种新的"Trellis"算法来进行数据集成和分析.

主要成果:

  • 瘤细胞对化疗的反应与内在和非内在信号传递有关.
  • 增殖率,生长因子信号和CAF相互作用调节化疗保护.
  • TME可能会促进血统的可塑性,有助于药物耐药性.

结论:

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  • 开发的管道为研究TME对癌症治疗的影响提供了一个框架.
  • 这种方法可以阐明影响治疗结果的因素的复杂相互作用.
  • 研究结果强调了TME在化疗反应和获得药物耐药性的作用.