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Isolation and Expansion of Mesenchymal Stem/Stromal Cells Derived from Human Placenta Tissue
Published on: June 6, 2016
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Osteogenic differentiation of placenta-derived multipotent cells in vitro
Chih-Chien Cheng1, Chih-Ang Chung2, Li-Chiu Su3
1Department of Mechanical Engineering, National Central University, Jhongli, Taiwan; Department of Obstetrics and Gynecology, Sijhih Cathay General Hospital, Taipei, Taiwan; Department of Obstetrics and Gynecology, Taipei Medical University, Taipei, Taiwan.
Taiwanese Journal of Obstetrics & Gynecology
|July 15, 2014
Summary
Human placenta-derived multipotent cells (PDMCs) can differentiate into bone cells. These cells show potential for regenerative medicine and studying bone formation mechanisms.
Area of Science:
- Stem cell biology
- Regenerative medicine
- Tissue engineering
Background:
- Stem cells hold significant promise for clinical therapeutics due to their regenerative and differentiation capabilities.
- Multipotent cells were successfully isolated from human term placenta.
Purpose of the Study:
- To investigate the osteogenic differentiation potential of placenta-derived multipotent cells (PDMCs).
- To assess PDMCs' ability to differentiate into osteoblasts (OBs) or OB-like cells.
Main Methods:
- PDMCs were cultured in osteogenic medium (OM) containing dexamethasone, β-glycerol phosphate, and ascorbic acid.
- Osteodifferentiation was evaluated by measuring alkaline phosphatase (ALP) activity, calcium deposition (alizarin red staining), and gene expression of osteogenesis markers (Cbfa1, osteocalcin) over 12 days.
Main Results:
- OM induction significantly increased ALP activity and calcium deposition in PDMCs.
- Gene expression of osteogenesis-related factors (Cbfa1, osteocalcin) was upregulated, confirming osteodifferentiation.
- Results indicate that OM effectively induces osteodifferentiation in PDMCs.
Conclusions:
- Placenta-derived multipotent cells can be differentiated into osteocytes.
- PDMC-derived osteocytes serve as a valuable model for studying biomolecular mechanisms and bioengineering processes in bone formation.
