相关实验视频

Updated: Jul 30, 2026

Models of Bone Metastasis

Models of Bone Metastasis

Published on: September 4, 2012

通过3D体外模型探索骨瘤相互作用:对原发性和转移性癌症的影响

Nicolas Cristini¹, Mohamadreza Tavakoli², Mehdi Sanati¹

¹Department of Orthopedics, University Medical Center Utrecht, Utrecht, the Netherlands.

Journal of bone oncology

|July 3, 2025

概括

3D骨模型通过模仿瘤微环境 (TME) 来改善癌症研究. 这些先进的模型有助于克服传统方法的局限性,有助于开发新的癌症疗法和了解耐药性.

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:

骨头是前列腺和乳腺癌等癌症转移的常见场所,也是主要骨肉瘤的常见场所.
了解骨瘤微环境 (TME) 对于开发有效的癌症疗法和克服耐药性至关重要.
传统的二维细胞培养和动物模型不充分复制人类骨癌微环境.

研究的目的:

通过使用3D体外模型审查用于回顾骨TME的仿生方法.
突出最近在创建更准确的骨TME模型方面的进展.
确定未来的方向和必要的进步,以克服骨瘤研究模型当前的局限性.

主要方法:

使用组织工程骨结构进行3D体外模型.
采用先进技术,如微流体和增材制造.
结合骨TME的关键组成部分,以增强生理相关性.

主要成果:

与传统模型相比,3D体外骨模型提供了更好的生理相关性.
针对性地纳入特定组件可以提高骨TME复述的准确性.
目前正在进行的研究重点是全面模仿骨TME的复杂性.

结论:

3D体外骨模型代表了骨瘤研究的传统临床前模型的显著进步.
需要进一步开发才能完全复制复杂的骨TME,包括所有细胞类型和生物物理线索.
这些先进的模型对于理解骨癌症的进展和开发新的治疗策略至关重要.

关键词:

三维模型是3D模型.骨的瘤骨的瘤在体外 (in vitro) 的情况下.转移性癌症是一种转移性癌症.瘤微环境是一个微环境.

更多相关视频

Methods for Culturing Human Femur Tissue Explants to Study Breast Cancer Cell Colonization of the Metastatic Niche

Methods for Culturing Human Femur Tissue Explants to Study Breast Cancer Cell Colonization of the Metastatic Niche

Published on: March 15, 2015

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

Published on: September 9, 2020

相关概念视频

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,...