Liver-on-a-Chip Integrated with Label-Free Optical Biosensors for Rapid and Continuous Monitoring of Drug-Induced Toxicity.
传统二维静态培养和动物实验在药物毒性评价中难以满足临床转化需求。器官芯片平台虽可提供类组织功能模型,但多数研究仅依赖单终点检测,无法实时或近实时反映细胞状态。本文报道一种将三维肝芯片与无标记光子晶体-全内反射(PC-TIR)生物传感器集成的通用技术,用于快速、连续监测细胞分泌状态。该三维肝芯片以胶原水凝胶包埋HepG2细胞,并在模拟...