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=1735537452&Signature=mTY80CjwNxRC4qrQzyx3FtkiFY~A6CmxyKIIdCDgeiiU1tdKzZ87q39wWd7gjF6RdSzuFrSsKOr6SPWBjK~KT3G1Z4v2NafxPc9QFnD0YYX5RM4rV95TEyEVzwRSuyOdEv7fFtymTGdgafqc1MbeviLK6vXGJRdPd7nRorDPdl62Ds4l3anuwJix2SFnL0R-iTLz0k0Z29y9VolaIHCJ92WODK5NJpp5JZeqkiMUqfya-f5S9om7BgiW~zgiATs6Lf3hOxtUVLFW2iUuTMHpeG4kFCWPylzqpzxAhg~7j3k5QCIuhtCGa9kqtArfCuaEBVJPiatWIKRxmeXgH0QhsQ__&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.
