| abstract |
It is intended to provide a regent for detecting cancer cells or diagnosing cancer. More specifically speaking, a reagent for detecting cancer cells containing a recombinant virus in which a replication cassette having a human telomerase promoter, E1A gene, IRES sequence and E1B gene in this order is integrated into the E1 region of the virus genome while a labeling cassette having a gene encoding a labeled protein and a promoter capable of regulating the expression of the gene is integrated into the E3 region of the virus genome. |