| 摘要 |
PROBLEM TO BE SOLVED: To provide a culture cell capable of efficiently cultivating HCV and a cell system-construction method for constructing a cell system capable of cultivating HCV.SOLUTION: In a culture cell from a human hepatocyte, stealth siRNA is introduced into the Huh7 cell, the importin α gene, the importin &bgr; gene or the transportin gene are knocked down, and thus expression of this gene is suppressed. |
