A human hepatoma cell line expressing hepatitis c virus nonstructural proteins tightly regulated by tetracycline.

Huang Y, Uchiyama Y, Fujimura T, Kanamori H, Doi T, Takamizawa A, Hamakubo T, Kodama T.Biochem. Biophys. Res. Commun. 2001 Mar 02;281(3):732-40. doi: 10.1006/bbrc.2001.4424