Article: Adipose derived stem cells for the peripheral nerve regeneration: review of techniques and clinical implications.
JPMA. The Journal of the Pakistan Medical Association
2023 Volume 73Suppl 1, Issue 2, Page(s) S148–S154
Abstract: Adipose tissue is considered as a multipotent organ with multiple cellular varieties, like adipose derived stem cells with ability to differentiate into nerve cells. This review is an attempt to summarize the techniques of harvesting, isolating and ... ...
Abstract | Adipose tissue is considered as a multipotent organ with multiple cellular varieties, like adipose derived stem cells with ability to differentiate into nerve cells. This review is an attempt to summarize the techniques of harvesting, isolating and delivery of adipose derived stem cells to injured nerve area and various interactions involved in the release of neurotrophic and angiogenic factors from stem cells. Neuro-regenerative potential of ADSCs is explained on the basis of "Paracrine hypothesis", according to which ADSCs secrete multiple neurotrophic factors and upregulates secretion of these neurotrophic factors by Schwann cells, leading to improved myelination, regeneration and decreases nerve fibrosis. ADSCs are easily available in abundance and undergo multi-step processing before grafting to nerve injury site. Acute inflammation, hypoxia and co-culturing with Schwann cells promotes neural differentiation of ADSCs. ADSCs and Schwann cells are reported to have similar mitogenic and differentiation factors, moreover, the micro-environment containing various growth factors and extracellular matrix plays a crucial role in promoting myelin formation by stem cells. Various animal model studies have shown improved outcomes when ADSCs were used for the management of peripheral nerve injuries after direct repair, nerve grafting, nerve conduit, nerve allograft. This review contains various pre-clinical studies that have shown outcomes of adipose derived stem cells in nerve regeneration in different grades of nerve injuries. |
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MeSH term(s) | Animals ; Peripheral Nerves ; Adipose Tissue ; Stem Cells/metabolism ; Nerve Regeneration ; Peripheral Nerve Injuries/therapy ; Nerve Growth Factors/metabolism |
Chemical Substances | Nerve Growth Factors |
Language | English |
Publishing date | 2023-02-14 |
Publishing country | Pakistan |
Document type | Review ; Journal Article |
ZDB-ID | 603873-6 |
ISSN | 0030-9982 |
ISSN | 0030-9982 |
DOI | 10.47391/JPMA.AKUS-24 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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