Endothelial Progenitor Cells: A Brief Update
- Author:
Amna Rashid TARIQ
1
;
Mijung LEE
;
Manho KIM
Author Information
- Publication Type:REVIEW ARTICLE
- From:International Journal of Stem Cells 2024;17(4):374-380
- CountryRepublic of Korea
- Language:English
- Abstract: An enormous amount of current data has suggested involvement of endothelial progenitor cells (EPCs) in neovasculogenesis in both human and animal models. EPC level is an indicator of possible cardiovascular risk such as Alzheimer disease. EPC therapeutics requires its identification, isolation, differentiation and thus expansion. We approach here the peculiar techniques through current and previous reports available to find the most plausible and fast way of their expansion to be used in therapeutics. We discuss here the techniques for EPCs isolation from different resources like bone marrow and peripheral blood circulation. EPCs have been isolated by methods which used fibronectin plating and addition of various growth factors to culture media. Particularly, the investigations which tried to enhance EPC differentiation while inducing with growth factors and endothelial nitric oxide synthase are shared. We also include the cryopreservation and other storage methods of EPCs for a longer time. Sufficient amount of EPCs are required in transplantation and other therapeutics which signifies their in vitro expansion. We highlight the role of EPCs in transplantation which improved neurogenesis in animal models of ischemic stroke and human with acute cerebral infarct in the brain. Accumulatively, these data suggest the exhilarating route for enhancing EPC number to make their use in the clinic. Finally, we identify the expression of specific biomarkers in EPCs under the influence of growth factors. This review provides a brief overview of factors involved in EPC expansion and transplantation and raises interesting questions at every stage with constructive suggestions.
