与新鲜分离的肝细胞相比,在流动或静态下培养的人原代肝细胞中基因表达的 变化。在 I 期和 II 期解毒基因以及转运蛋白和外源性转录因子中可以看到基因 表达在静态条件下的改善。数据取自 Vinci等人。2  | 在流动和静态条件下暴露于双氯芬酸的大鼠原代肝细胞的剂量反应曲线。 Flow 增强了细胞的反应或敏感性,并使培养环境更接近体内, 并正确地将双氯芬酸识别为危险药物。  |
参考 1. Cook, D. et al. Lessons learned from the fate of AstraZeneca’s drug pipeline: a five-dimensional framework. Nat. Rev. Drug Discov. 13, 419–31 (2014). 2. Vinci, B. et al. Modular bioreactor for primary human hepatocyte culture: Medium flow stimulates expression and activity of detoxification genes. Biotechnol. J. 6, 554–564 (2011). 3. Ramachandran, S. D. et al. In vitro generation of functional liver organoid-like structures using adult human cells. PLoS One 10, 1–14 (2015). 4. Rashidi, H., Alhaque, S., Szkolnicka, D., Flint, O. & Hay, D. C. Fluid shear stress modulation of hepatocyte-like cell function. Arch. Toxicol. 3–7 (2016). doi:10.1007/s00204-016-1689-8 |