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DOI: 10.3791/57235-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
给出了一种有效去细胞的舌胞外基质 (TEM) 的制备方法。透射电镜可作为功能性支架, 用于在静态或搅拌培养条件下重建舌鳞癌 (TSCC) 模型。
这种方法可以帮助回答口腔癌研究领域的关键问题,例如如何在体外构建合适的 T-assist 模型。该技术的主要优点是重建的 TSCC 表达与临床 TSCC 组织病理学非常相似的肿瘤特征。当我们第一次想到这种方法时,我们意识到 2-D 培养的 TSCC 细胞没有正确表现出 TSCC 的天然表型。
此外,我们意识到细胞外基质对癌症生存逃避和分化的重要性。该方法的视觉演示至关重要,因为使用微型生物反应器制备舌细胞外基质和 3-D 培养物很难仅通过文字学习,最好用于澄清。根据文本方案从安乐死小鼠中分离舌头后,将组织浸入 75% 乙醇中 3 分钟。
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