HepaRG culture in tethered spheroids as an in vitro three-dimensional model for drug safety screening (pages 909–917)
Zenan Wang, Xiaobei Luo, Chukwuemeka Anene-Nzelu, Yu Yu, Xin Hong, Nisha Hari Singh, Lei Xia, Side Liu and Hanry Yu
Article first published online: 15 DEC 2014 | DOI: 10.1002/jat.3090
We described the evaluation of HepaRG-tethered spheroids as an in vitro three-dimensional culture system for drug safety testing. The liver specific gene expression level and drug metabolizing enzyme activities in HepaRG tethered spheorids were markedly higher than those in 2D cultures throughout the culture period of seven days. The inducibility of three major cytochrome P450 enzymes was improved in tethered spheroids. Its potential for high throughput drug safety screening could be in favor of by the pharmaceutical industry.