Figure 4.

The ploidy profile in fresh and cultured MKs from Nox1 KO mice. (A) MK ploidy profiles from Wt and Nox1 KO mice. Fresh BM from Wt and Nox1 KO mice was fixed in 70% ethanol, washed, stained with CD41-FITC antibody, followed by propidium iodide (PI) staining before analysis on a BD FACScan. (B) MK ploidy profiles from Wt and Nox1 KO mice. BM from Wt and Nox1 KO mice was cultured and stimulated with TPO for 3 days. Cells were then fixed in 70% ethanol, washed, stained with CD41-FITC antibody, followed by PI staining before analysis on a BD FACScan. Each experiment was repeated 6 times.