Publications by authors named "Ni-Ni Tian"

Background: The tumorigenesis of infused umbilical cord mesenchymal stem cells (UC-MSCs) is being preclinically evaluated.

Methods: We observed tumor formation in NOD SCID mice after a single subcutaneous injection of hUC-MSCs and the effect of these cells on tumor growth in tumor-bearing mice. Three generations (P5, P7, and P10) of hUC-MSCs (1 × 10) from two donors (hUC-MSC1 and hUC-MSC2) were inoculated subcutaneously into NOD SCID mice.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effects of mouse umbilical cord mesenchymal stem cells (mUCMSCs) on the reproductive health of ageing C57 mice, focusing on their potential to repair ovarian function.
  • Aging mice with diminished ovarian function received mUCMSC injections, resulting in increased ovarian size, the presence of follicles, and enhanced hormone levels compared to a control group.
  • The findings indicate that mUCMSCs can reduce cell apoptosis and oxidative stress in granulosa cells by altering specific gene expressions and activating key cellular pathways, suggesting a potential for regenerative therapies in reproductive health.
View Article and Find Full Text PDF

Based on the characteristics of modern weapon injury, a repetitive model of traumatic systemic inflammatory response syndrome (SIRS) and an evaluation system were established. The models were treated with GFP-labeled tree shrew umbilical cord mesenchymal stem cells (UCMSCs). Forty out of 50 tree shrews were used to make a unilateral femoral comminuted fracture.

View Article and Find Full Text PDF