在3D中建模组织形态发生和癌症
Kenneth M Yamada1, Edna Cukierman
1Laboratory of Cell and Developmental Biology, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA.
Cell
|August 28, 2007
概括
三维 (3D) in vitro模型弥合了细胞培养和动物研究之间的差距. 这些先进的模型为干细胞,组织发育和瘤提供了独特的见解,加速了癌症生物学和组织工程方面的研究.
科学领域:
- 生物技术是生物技术.
- 细胞生物学 细胞生物学
- 再生医学是一种再生医学.
背景情况:
- 传统的二维 (2D) 细胞培养在复制复杂生物系统方面存在局限性.
- 整体动物研究可能是昂贵和道德上复杂的.
- 存在需要更好地模仿体内条件的中间模型.
研究的目的:
- 突出三维 (3D) 试管模型的重要性.
- 为了证明3D模型在研究生物过程中的实用性.
- 强调它们对翻译研究的潜在影响.
主要方法:
- 利用3D细胞培养技术,创造更多生理相关的环境.
- 应用标准的细胞生物学工具来分析3D结构中的细胞行为.
- 将3D模型性能与2D培养和体内系统进行比较.
主要成果:
- 在体外3D模型成功地模仿了体内环境的关键特征.
- 这些模型为干细胞行为,组织发育和瘤生物学提供了独特的视角.
- 这些模型有助于研究复杂的细胞相互作用和微环境.
结论:
- 三维 (3D) 的体外模型代表了比二维培养的显著进步.
- 它们为理解基本生物学和疾病机制提供了宝贵的见解.
- 这些模型对于加速癌症生物学和组织工程的进展具有很大的前景.
更多相关视频
06:27A 3D Spheroid Model as a More Physiological System for Cancer-Associated Fibroblasts Differentiation and Invasion In Vitro Studies
Published on: August 8, 2019
08:40A Biomimetic Model for Liver Cancer to Study Tumor-Stroma Interactions in a 3D Environment with Tunable Bio-Physical Properties
Published on: August 7, 2020
相关概念视频
02:43Mouse 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,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
02:43Mouse 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,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...