| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a handy and efficient method for introducing a gene. <P>SOLUTION: In the method of improving gene transfer to a target cell with a retrovirus, the method of improving the gene transfer to the target cell with the retrovirus comprises infecting the target cell with the retrovirus in the presence of a target cell binding site, a fibroblast growth factor and an effective amount of a functional substance having a collagen-or polylysine-derived retrovirus binding site or a functional equivalent thereof on the same molecule. <P>COPYRIGHT: (C)2004,JPO |
