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Related Concept Videos

Stem Cell Therapy for Tissue Regeneration01:21

Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...

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Related Experiment Video

Updated: Jun 17, 2026

Repair of a Critical-sized Calvarial Defect Model Using Adipose-derived Stromal Cells Harvested from Lipoaspirate
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Published on: October 31, 2012

A novel cell-based therapy in segmental bone defect: using adipose derived stromal cells.

Jun Zou1, Genlin Wang, Dechun Geng

  • 1Department of Orthopaedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.

The Journal of Surgical Research
|January 15, 2010
PubMed
Summary

Adipose derived stromal cells show potential for bone healing. These cells can differentiate into bone-forming cells and successfully healed bone defects in rabbits, offering a promising cell-based therapy.

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Isolation and Enrichment of Human Adipose-derived Stromal Cells for Enhanced Osteogenesis
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Repair of a Critical-sized Calvarial Defect Model Using Adipose-derived Stromal Cells Harvested from Lipoaspirate

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Isolation and Enrichment of Human Adipose-derived Stromal Cells for Enhanced Osteogenesis
11:00

Isolation and Enrichment of Human Adipose-derived Stromal Cells for Enhanced Osteogenesis

Published on: January 12, 2015

Area of Science:

  • Regenerative Medicine
  • Orthopedic Research
  • Stem Cell Biology

Background:

  • Bone marrow is a primary source for cell-based therapy but has associated morbidity.
  • Adipose-derived stromal cells offer an alternative source with multipotency and age-independent supply.
  • Investigating the osteogenic potential of adipose-derived stromal cells is crucial for novel therapeutic applications.

Purpose of the Study:

  • To evaluate the osteogenic differentiation capacity of adipose-derived stromal cells in vitro.
  • To assess the efficacy of adipose-derived stromal cells in healing bone defects in vivo.

Main Methods:

  • Adipose-derived stromal cells were isolated from rabbits and cultured.
  • Osteogenic differentiation was induced in vitro using specific medium.
  • Segmental bone defects in rabbit radii were surgically created and treated with cell implantation.

Main Results:

  • Adipose-derived stromal cells demonstrated osteogenic potential, confirmed by ALP and von Kossa staining.
  • Key osteogenic markers (ALP, osteopontin, osteocalcin) were detected via PCR.
  • Radiographic and histologic analyses confirmed complete union of bone defects in cell-treated rabbits.

Conclusions:

  • Adipose-derived stromal cells possess the capacity for osteogenic differentiation both in vitro and in vivo.
  • These cells represent a promising cell source for future bone defect repair therapies.
  • The findings support adipose-derived stromal cells as a viable alternative for clinical bone healing applications.