| Literature DB >> 10784438 |
S Sato1, Y Fukuda, R Nakagawa, T Tsuji, K Umemura, T Andoh.
Abstract
Three cytotoxic dihydroxanthone derivatives, nidulalin A(1), F390B(2), and F390C(3) were evaluated for inhibitory activity against DNA topoisomerases. Compounds 1 and 2 inhibited DNA topoisomerase II with IC50 values of 2.2 microM and 16 microM, and 3 inhibited DNA topoisomerase I with an IC50 value of 5.9 microM.Entities:
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Year: 2000 PMID: 10784438 DOI: 10.1248/bpb.23.511
Source DB: PubMed Journal: Biol Pharm Bull ISSN: 0918-6158 Impact factor: 2.233