Figure 1
![Effects of cytarabine on leukemia cells. (A) Dose-dependent antiproliferative effect of ara-C on HL-60 and KG-1 resistant and sensitive cell lines using the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide assay. (B) NK-cell cytotoxicity of sensitive and resistant leukemic cells. Target cells were co-incubated with NKL cells at the indicated E:T ratios for 4 hours at 37°C.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/123/23/10.1182_blood-2013-11-536219/4/3585f1.jpeg?Expires=1722171644&Signature=FdCnRFfph1NB5j9hCLP1G9UJsnX4Y8est8bnw9L-32vYykbQpQiIDnFMXvtYEFtK2EferlA9heShOkEsV6caovAreIHHoO-pkemSk3Mq6kpx1deZVesSeyyqu8Qf6UxQKwlltjeRTh6vYKYArUsyQCl3xwBqhPhforgIwhqbJNmhu0zo66YeLuo0x36X6FA2yegrknaq9bhvjA6CsuiOdfsUOWZYzOZDyiZBgrGbE8tg-C9OgVdvcJcfNB7LxRfv1yFln7cthmmT43WqlphC8SgqYtaeL4A0WG~o0~98RNhTpK-pvO3vqEOfzjInwhTiCXxW5Ly6QQ9QrpOuCcs~4Q__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Effects of cytarabine on leukemia cells. (A) Dose-dependent antiproliferative effect of ara-C on HL-60 and KG-1 resistant and sensitive cell lines using the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide assay. (B) NK-cell cytotoxicity of sensitive and resistant leukemic cells. Target cells were co-incubated with NKL cells at the indicated E:T ratios for 4 hours at 37°C.
