体外细胞迁移测定的PDMS-培养皿耦合装置

细胞迁移和侵袭是肿瘤进展和转移的重要因素。伤口愈合试验和Boyden室试验是研究肿瘤发展的有效工具，因为它们都可以用于测量细胞迁移率。因此，开发了一种简单集成的聚二甲基硅氧烷（PDMS）装置用于细胞迁移测定，该装置可以对细胞迁移行为进行定量评估，尤其是用于伤口愈合测定。该集成装置由三个单元组成，包括细胞培养皿、PDMS室和伤口生成模具。PDMS室与细胞培养室集成，可以在不同的刺激条件下同时进行六项实验。为了验证该装置的功能，利用该装置探索了不同浓度的胎牛血清（FBS）和转化生长因子（TGF-β）在不同时间点下肿瘤细胞的迁移行为。该设备具有在细胞迁移测定过程中并行创建伤口区域的独特能力，并为研究生物医学应用中的细胞迁移测定提供了一个简单有效的平台。

Cell migration and invasion are critical factors in tumor progression and metastasis. Wound healing assay and Boyden chamber assay are effective tools for investigating tumor development, as both can measure cell migration rates. Therefore, a simple integrated polydimethylsiloxane (PDMS) device for cell migration assay has been developed, which enables quantitative evaluation of cell migration behavior, particularly for wound healing assays. This integrated device comprises three modules: a cell culture dish, a PDMS chamber, and a wound-generating mold. The PDMS chamber is integrated with the cell culture compartment, allowing six independent experiments to be conducted simultaneously under different stimulatory conditions. To validate the device's functionality, the migration behavior of tumor cells at various time points under different concentrations of fetal bovine serum (FBS) and transforming growth factor-β (TGF-β) was investigated using this device. This device possesses the unique capability of generating wound regions in parallel during cell migration assays, providing a simple and effective platform for studying cell migration assays in biomedical applications.

搜集汇总

背景与挑战

背景概述

该数据集描述了一种用于体外细胞迁移测定的PDMS-培养皿耦合装置，能够定量评估细胞迁移行为，特别是在伤口愈合实验中。数据集包含图像数据和附件信息，涉及不同血清浓度和生长因子条件下的肿瘤细胞迁移行为研究。