| abstract |
PROBLEM TO BE SOLVED: To efficiently suppress the expression of gankyrin in malignant tumor cells, sufficiently suppress the growth of malignant tumors, and contribute to the treatment and / or prevention thereof. [MEANS FOR SOLVING PROBLEMS] A vector for producing gankyrin mRNA antisense RNA in cells, a vector for producing siRNA against gankyrin mRNA in cells, and a pharmaceutical composition for treating and / or preventing malignant tumors comprising these vectors object. [Selection figure] None |