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pubmed:abstractText |
Several 9-(2-C-cyano-2-deoxy-l-beta-d-arabino-pentofuranosyl)purine derivatives were tested against Kaposi's sarcoma-associated herpesvirus (KSHV)-infected primary effusion lymphoma (PEL) cells. The guanine derivative (3, CNDAG), as well as the 2-amino-6-substituted-purine derivatives 4, 5, and 6, exhibited cell growth inhibitory activity against KSHV-infected cells, but showed no cytotoxicity against KSHV-negative cells at >15 microM concentrations. Therefore, it was found that compounds 3, 4, 5, and 6 showed selective cytotoxicity against PEL cells infected with KSHV.
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pubmed:affiliation |
Department of Medicinal Chemistry and Biological Chemistry, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-ku, Kita-12, Nishi-6, Sapporo 060-0812, Japan.
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