Fig. 3.
Protein expression of PKC- and PKC-β2 in cytosolic and membrane fractions during EPO and SCF stimulation of CD34+ cells for various times.
CD34+ cells were cultured in the presence of EPO (5 U/mL) and SCF (50 ng/mL) for various times before the preparation of cytosolic and membrane proteins. Protein expressions of PKC-α, PKC-β2, and Bcl-xL were determined by Western blotting. A representative of 3 separate experiments is shown. C, cytosolic fractions; M, membrane fractions; d, days.