Related Experiment Videos
[Autologous tissue engineered skin for full thickness skin replacement]
1Department of Oral Medicine, Ninth People' s Hospital,Shanghai Second Medical University, Shanghai 200011,China.
Shanghai Kou Qiang Yi Xue = Shanghai Journal of Stomatology
|March 12, 2004
Summary
Tissue-engineered skin successfully regenerated damaged skin in pigs. This study shows Pluronic F-127 is an effective cell carrier for skin repair.
Area of Science:
- Regenerative Medicine
- Biomaterials Science
- Dermatology
Context:
- Skin tissue engineering aims to repair or replace damaged skin.
- Critical-sized defects require effective regenerative strategies.
- Pluronic F-127 hydrogel offers potential as a cell delivery vehicle.
Purpose:
- To assess the feasibility of regenerating skin using tissue engineering.
- To evaluate Pluronic F-127 hydrogel as a scaffold for skin cells.
- To investigate the efficacy of engineered skin in a large animal model.
Summary:
- Yorkshire pigs with full-thickness skin defects were treated with keratinocytes and fibroblasts in Pluronic F-127 hydrogel.
- Control groups received no cells or only the hydrogel.
- Histological and electron microscopy analyses were performed at 4 and 6 weeks.
Impact:
- The experimental group showed regenerated skin histologically similar to normal skin.
- Well-developed basal lamina and extracellular matrix integration were observed.
- This demonstrates successful skin regeneration using tissue engineering with Pluronic F-127.