Fig. 6.
![Fig. 6. Nuclear DNA fragmentation in the p210bcr-abl-expressing UT7/9 cells. Nuclei from UT7/9 cells in which DNA was labeled with [14C]-thymidine were incubated for 30 minutes at 37°C with buffer alone (Buffer) or 100 μmol/L etoposide alone (VP-16) or triton-soluble extracts from either untreated (U937) or etoposide-treated (100 μmol/L for 3 hours; U937/VP) U937 cells. Apoptotic DNA fragmentation was then measured by filter elution assay. Results are the mean ± SD of two different experiments performed in duplicate.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/91/7/10.1182_blood.v91.7.2415/3/blod4071306.jpeg?Expires=1735516449&Signature=01BYMZzRmMy3lq4PC8ParrNVJoWDK5~59FT1BeN57Sy3d71XTbSfXGb~Nh1yNPV2htDTx9Qq2hEz3acvrl4m~cYT5qkM-HjOvUoPZjBxumnUk4Okg29SJpgUKmmz~ImfPlFhNuAzi0TEPRHnRcbByVEoUuOlDWE9RYAXy5zqXuK4cd9gEZzr2QJ3O8fRm4YUiMH3PXvfoOJTzp6KMp-9FjizTivEO2gyhIVj77FhQTbwqwumJ1dXYk95ZELzR45ndpsNqA6pqY4mEk1oUsXpVCv2fKSI2R2961iUk52CyfUZ7hes5A104EW1Y6ShLHpUwYD6Ncgq690yQUjcg-r0Kw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Nuclear DNA fragmentation in the p210bcr-abl-expressing UT7/9 cells. Nuclei from UT7/9 cells in which DNA was labeled with [14C]-thymidine were incubated for 30 minutes at 37°C with buffer alone (Buffer) or 100 μmol/L etoposide alone (VP-16) or triton-soluble extracts from either untreated (U937) or etoposide-treated (100 μmol/L for 3 hours; U937/VP) U937 cells. Apoptotic DNA fragmentation was then measured by filter elution assay. Results are the mean ± SD of two different experiments performed in duplicate.
