XIA li, et al. Effects of transplanting mesenchymal stem cells to hippocampus on PSA-NCAM in DM rats[J]. Journal of Chongqing Medical University, 2009,34(11):1487-1490.
XIA li, et al. Effects of transplanting mesenchymal stem cells to hippocampus on PSA-NCAM in DM rats[J]. Journal of Chongqing Medical University, 2009,34(11):1487-1490.DOI:
Objective:To investigate the influence of transplantation with MSCs to hippocampus on PSA-NCAM in DM rats.Methods:30 SD rats were divided into the normal control group
diabetic model group
and stem cells transplanted group.Streptozotocin-diabetic rat model was established.MSCs were separated from bone marrow of rats.After purified
they were transplanted to hippocampus of DM rats.Then
the rats were Secrificed
to get the hippocampus for detect in of the expression of PSA-NCAM by immunofluorescence and RT-PCR.the data of the three groups were Compared.Results:Compared with diabetic model group
the transplanted group showed a significant increase in the expression of PSA-NCAMprotein and mRNA in hippocampus(P <0.05)
butthey were significantly lower than those in normal control group(P<0.05).Conclusion:Transplantation with stem cells could increase the expression of PSA-NCAM in hippocampus of DMrats.