Abstract
Abstract Intracellular reactive oxygen species (ROS) accumulation during culture process compromise cord blood-derived hematopoietic stem/progenitor cells (CB-HSPCs) proliferation potential dramatically. In this work, the effects of hyperoside (Hyp) on CD34+ cells were investigated by the analysis of cell expansion and secondary expansion potential, with the objective to optimize the culture conditions for ex vivo expansion of HSPCs. The results showed that the expansion of total cells treated with 1 μM Hyp reached 54.9 ± 9.6 folds, which was significantly higher than that of control cells (42.0 ± 8.1 folds, P
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