Mesenchymal Stem Cells and Tissue Bioengineering Applications in Sheep as Ideal Model

Area of Science:

• Tissue engineering
• Regenerative medicine
• Biomaterials science

Background:

• Tissue engineering employs technologies like growth factors, metal implants, 3D bioprinting, and cell therapies.
• Mesenchymal stem cells (MSCs) are vital in regenerative medicine due to their self-renewal, immunomodulation, multiplication, and differentiation capabilities.
• MSC therapy offers a promising alternative to organ transplantation for musculoskeletal diseases.

Purpose of the Study:

• To review recent advancements in mesenchymal stem cell (MSC) approaches for tissue repair.
• To highlight the role of biomaterials in supporting MSC differentiation and expansion.
• To analyze experimental, clinical, and preclinical studies, with a focus on sheep models.

Main Methods:

• Literature review of experimental, clinical, and preclinical studies.
• Focus on studies involving mesenchymal stem cells (MSCs) and biomaterials.
• Inclusion of research utilizing sheep models.

Main Results:

• Biomaterials significantly influence MSC differentiation and expansion by modulating their composition, mechanical properties, porosity, and topography.
• Various tissue engineering technologies are being explored to enhance MSC therapeutic potential.
• Sheep models provide valuable insights for preclinical evaluation of MSC-based therapies.

Conclusions:

• Biomaterials are crucial for optimizing MSC-based therapies in tissue engineering.
• Further research into biomaterial-MSC interactions is essential for advancing regenerative medicine.
• Preclinical studies, especially in ovine models, are key to translating MSC therapies to clinical applications.