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流体可编程的Gravi-maze阵列用于高通量多器官药物测试.

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概括
此摘要是机器生成的。

OrganRXTM是一种新的多器官板上系统,通过模拟人类生理学和器官间通信来增强临床前药物测试. 这种先进的平台改善了对药物反应和疾病进展的预测,减少了临床试验的磨损.

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科学领域:

  • 生物医学工程 生物医学工程
  • 翻译医学是一种翻译医学.
  • 临床前研究 临床前研究

背景情况:

  • 临床试验中的高消耗率需要更具预测性的临床前模型.
  • 2D细胞培养和动物模型对人类反应缺乏生理相关性.
  • 对高通量多器官相互作用建模的需求推动了MOAP平台的开发.

研究的目的:

  • 介绍OrganRXTM,一个模块化,重力驱动的多器官在一个板上的 (MOAP) 系统.
  • 在体外复制人体器官功能,流体动力学和器官间通信.
  • 为临床前药物评估和疾病建模提供一个可扩展的平台.

主要方法:

  • 开发了一种微流体架构,使用流体可编程Gravi-maze Array (FPGA) 集成肠道,肝脏,脏,大脑和内皮.
  • 利用计算流体动力学 (CFD) 和基于阻抗的流量验证来控制剪切.
  • 构建器官特异性和多器官模型,使用3D细胞外矩阵水凝进行新陈代谢和衰老评估.

主要成果:

  • 确认了器官隔间的精确切割应力控制.
  • 通过白蛋白和尿素的生产,通过肝脏-脏共同培养之间证明了代谢相互作用.
  • 在肠-大脑模型中揭示了特定环境的药物相互作用,黄素逆转了甲酸对大脑ROS的影响.

结论:

  • OrganRXTM提供了一个生理上相关,可扩展和自动化兼容的MOAP平台.
  • 该系统捕获了复杂的,动态的器官间影响,这对于药物评估至关重要.
  • 通过提高临床前模型准确度,OrganRXTM促进了翻译研究和精密医学的发展.