在开发胃肠道癌症治疗方法的翻译平台之间治疗结果的差异
Katarzyna Wawrzak-Pienkowska1, Tomasz Pienkowski2, Anna Tankiewicz-Kwedlo3
1Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, Sklodowskiej MC 24A Street, 15-276, Bialystok, Poland; Department of Gastroenterology, Hepatology and Internal Diseases, Voivodeship Hospital in Bialystok, Sklodowskiej MC 26, 15-278, Bialystok, Poland.
选择正确的临床前模型对于胃肠道 (GI) 癌症研究至关重要. 不同的模型,如有机体和患者衍生异种移植 (PDXs),在模仿瘤微环境 (TME) 方面具有独特的优点和局限性.
科学领域:
- 在瘤学瘤学.
- 翻译医学是一种翻译医学.
- 癌症研究 癌症研究
背景情况:
- 临床前模型对于评估胃肠道 (GI) 癌症治疗至关重要.
- 这些模型中的变量会影响研究结果和预测价值.
- 准确复制瘤微环境 (TME) 是一个重大挑战.
研究的目的:
- 审查 GI 癌症各种转化模型的优点和局限性.
- 评估模型选择如何影响治疗反应预测.
- 为了突出TME模仿平台的进步.
主要方法:
- 对2D细胞培养,3D器官和患者衍生异种移植 (PDX) 的评估.
- 分析每个模型复制体内TME的能力.
- 审查最近的翻译平台发展情况.
主要成果:
- 2D培养是成本高效的,但缺乏TME复杂性.
- 有机器人提供3D结构,但有限的体内仿真.
- PDXs表现出基因忠实性,但面临着资源和小鼠组分的挑战.
结论:
- 模型选择极大地影响了胃肠道癌的临床前研究可靠性.
- 了解模型的局限性是改善治疗疗效预测的关键.
- 推进个性化治疗策略需要强大的翻译平台.
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