Effect of peptide p34-58 (0, 0.2, 2.2, 22, 76.5, 130, and 630 nmol/L) on the formation CFU-MK, CFU-GM, and BFU-E. Values are expressed as the mean ± SEM of triplicate determination obtained from three separate experiments. *P < .01 as compared with control value determined by the Student's t-test. One hundred percent (100%) corresponds to the number of colonies derived from CFU-MK (70 colonies/mL), CFU-GM (84/mL), and BFU-E (64/mL).