ZOU Yang, SUN Yuwen, FANG Suping, et al. Effect of Yisui Shengxue Granules on the Proliferation of Hematopoietic Progenitor Cells in Irradiated Mice[J]. Journal of Traditional Chinese Medicine2013, 54(19): 1677-1680.
ZOU Yang, SUN Yuwen, FANG Suping, et al. Effect of Yisui Shengxue Granules on the Proliferation of Hematopoietic Progenitor Cells in Irradiated Mice[J]. Journal of Traditional Chinese Medicine2013, 54(19): 1677-1680.DOI: 10.13288/j.11-2166/r.2013.19.016.
Effect of Yisui Shengxue Granules on the Proliferation of Hematopoietic Progenitor Cells in Irradiated Mice
Objective To research the possible mechanism of Yisui Shengxue Granules(granules to boost marrow and engender blood
YSG)for thalassemia.Methods Seventy two mice were randomized into the normal control group
model control group
positive control group and YSG high-dose
middle-dose and low-dose groups
with 12in each.The bone marrow suppression mice models were established with 60 Coγ-ray 3.5Gy disposable body irradiation.YSG high-dose
middle-dose and low-dose groups were gavaged with YSG containing 10.0g/kg·5.0g/kg·and 2.5g/kg crude drug.The models were established after 2-day intragastric administration and then administered for 7consecutive days.The positive control group was injected with 30μg/kg·recombinant human granulocyte colony-stimulating factor once daily for 7days.The normal control group and model control group were gavaged with equal amount of distilled water.The bone marrow hematopoietic progenitor cell colony was cultured on the 3rd and 7th day after modeling.The colony-forming unit-erythroid(CFU-E)
burst-forming unit-erythroid(BFU-E)
mixed colony-forming unit(CFU-Mix)
colony-forming unit-granulocyte/macrophage(CFU-GM) and colony-forming unit-megakaryocytes(CFU-Meg)was counted.The CD34+cell was detected on the 7th day after radiation.Results Comparing with the normal control group
the colony-forming units were significantly decreased in the model control group on the 3rd and 7th day after modeling.Comparing with the model control group
the CFU-GM and CFU-E proliferated significantly in the positive control group and YSG groups on the 3rd and 7th day(P<0.05or P<0.01).Comparing with the positive control group and YSG low-dose group
the CFU-Meg proliferated significantly in YSG hige-dose and middle-dose groups on the 3rd day(P <0.05).Comparing with the positive control group and YSG low-dose group
the CFU-E proliferated significantly in YSG hige-dose and middle-dose groups on the 7th day(P<0.05).The CD34+cell count in the model control group was significantly lower than that in the normal control group(P<0.01).Comparing with the model control group
the CD34+cell counts in the positive control group and YSG low-dose group were significantly increased(P< 0.05).Conclusion YSG can improve the proliferation of bone marrow hematopoietic progenitor cells