Fig. 8.
![Fig. 8. UT-7 cells but not HL-60 cells could synthesize DNA during TPA-induced differentiation. UT-7 (A) and HL-60 (B) cells were seeded at an initial concentration of 1 × 104 cells/mL and cultured for 4 days in the presence of 0.1% DMSO (as a control [•]), TPA (10 ng/mL [▪]), or butyrolactone I (10 ng/mL [▴]). DNA synthesis was serially determined by [3H]thymidine incorporation assay. The cells were pulse-labeled for the final 1 hour of the culture with 5 μCi/mL of [3H]thymidine.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/89/11/10.1182_blood.v89.11.3980/4/bl_0005f8.jpeg?Expires=1724147577&Signature=FS8tOAlZQlVKSoJe1k1FDLHXhDL4vWOW5o8tgr9b4w8VKMssMS7pyh32WOWk0XfN~94bmQ0XXWEh~uzYU8DUkB8DCyVBSXdWDXi0ToR5ZhcjL8JYHwjEiVG6Ae4LjfsmOCPm8IDbCXrX3i0UJjRLKksnBs4ztbyhNZ46ym1u3MR1ZpH~7YgTDT~CJiKlqw9PY0Fh1Tu3zwFFkUmO0IDudt0K6fqrQZKwsoKlKySFXrwdnQScfe4uL6lpfLxOF1DUk10xnVsvG5vm8QYg47D-RtyKno-60~VuNyb5FVkznGkN1w7TDJbTc-foOoGwIbCJ--FpqVP8fQG1ZYFUKhyANA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
UT-7 cells but not HL-60 cells could synthesize DNA during TPA-induced differentiation. UT-7 (A) and HL-60 (B) cells were seeded at an initial concentration of 1 × 104 cells/mL and cultured for 4 days in the presence of 0.1% DMSO (as a control [•]), TPA (10 ng/mL [▪]), or butyrolactone I (10 ng/mL [▴]). DNA synthesis was serially determined by [3H]thymidine incorporation assay. The cells were pulse-labeled for the final 1 hour of the culture with 5 μCi/mL of [3H]thymidine.
