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Manual Isolation of Adipose-derived Stem Cells from Human Lipoaspirates
Published on: September 26, 2013
Adipose-derived stem cells: fatty potentials for therapy
1Laboratory of Metabolic Medicine, Singapore Bioimaging Consortium, A*STAR, Singapore.
The International Journal of Biochemistry & Cell Biology
|March 6, 2013
Summary
Adipose-derived stem cells (ASCs) offer significant therapeutic potential in regenerative medicine. These cells, sourced from fat tissue, exhibit multi-lineage differentiation and immunomodulatory properties beneficial for tissue repair.
Area of Science:
- Regenerative Medicine
- Stem Cell Biology
- Adipose Tissue Biology
Background:
- Adipose-derived stem cells (ASCs) are mesenchymal stem cells (MSCs) found in white adipose tissue (WAT).
- WAT is a preferred source for MSCs over bone marrow due to abundance and ease of isolation.
- ASCs play a physiological role in WAT expansion via adipogenesis.
Purpose of the Study:
- To highlight the therapeutic potential of ASCs in regenerative medicine.
- To discuss the unique properties of ASCs, including differentiation capacity and immunomodulation.
- To explore the advantages of using ASCs compared to other stem cell sources.
Main Methods:
- Review of existing literature on ASC biology and therapeutic applications.
- Analysis of ASC differentiation potential in vitro.
- Evaluation of ASC immunomodulatory and secretome properties.
Main Results:
- ASCs can differentiate into multiple cell types (osteoblasts, chondroblasts, myocytes, neurons).
- ASCs can be efficiently reprogrammed into induced pluripotent stem (iPS) cells.
- ASCs possess immunoprivileged characteristics and secrete factors promoting tissue repair (immunomodulatory, angiogenic, anti-apoptotic, haematopoietic).
Conclusions:
- ASCs possess remarkable multi-lineage differentiation capacity.
- The immunobiological properties and secretome of ASCs underscore their therapeutic value.
- ASCs represent a promising cell source for regenerative medicine applications.
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