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Biology
三维球体制作一个高效,灵活细胞聚集方法
三维球体制作一个高效,灵活细胞聚集方法
JoVE Journal
Biology
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JoVE Journal Biology
An Efficient and Flexible Cell Aggregation Method for 3D Spheroid Production

三维球体制作一个高效,灵活细胞聚集方法

Full Text
25,692 Views
07:46 min
March 27, 2017

DOI: 10.3791/55544-v

Sarah M. Maritan*1,2, Eric Y. Lian*1,2, Lois M. Mulligan1,2

1Division of Cancer Biology and Genetics,Queen's University Cancer Research Institute, 2Department of Pathology and Molecular Medicine,Queen's University

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Please note that some of the translations on this page are AI generated. Click here for the English version.

在这里,我们描述了一种通过细胞聚集形成 3D 细胞球体的快速灵活的方案。这很容易适应多种细胞类型,适用于各种应用,包括细胞迁移、侵袭或失巢凋亡检测,以及用于细胞-基质相互作用的成像和定量。

旁白:该方法的总体目标是通过细胞聚集有效地生成大量稳健的细胞球体,用于各种基于细胞的检测。该技术的主要优点是它使用非蛋白水溶性基质进行细胞聚集和球状体形成,从而可以轻松快速地分离球状体。这种方法可以帮助在细胞生物学中获得关于细胞-细胞和细胞/基质相互作用对三维微环境中组织生长影响的新见解。

旁白 在准备骨料之前,将 50 毫升超纯水加热至 80 摄氏度,并加入 10 克甲基纤维素粉。搅拌悬浮液,直到颗粒均匀分散。然后加入冷的超纯水至最终体积为 100 毫升,并将颗粒在 4 摄氏度下储存过夜,直到溶液变得透明并呈稻草色,没有可见的固体。

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