Table 1.

Evaluation of effects of four culture systems on ex vivo expansion of hematopoietic progenitors in short-term serum-free culture

Culture systems	Total nucleated cells	CD34+ cells	CFU-C	CFU-GEMM
tfhMSCs coculture system	87.56 ± 9.51b	12.39 ± 2.34b	40.59 ± 6.23a	15.84 ± 3.96b
hMSCs coculture system	53.23 ± 6.79a	9.87 ± 2.89a	38.78 ± 4.28a	10.57 ± 2.58b
Cytokines culture system	46.25 ± 4.89	9.58 ± 1.26a	27.68 ± 3.32	7.19 ± 1.96
hMSCs (TPO/FL-free) culture system	48.52 ± 6.49	6.79 ± 0.62	32.85 ± 4.35	5.67 ± 1.09

^aP < 0.05,

^bP < 0.01 vs as compared with hMSCs (TPO/FL-free) culture system.