An overview of tissue engineering approaches for management of spinal cord injuries.
Severe spinal cord injury (SCI) leads to devastating neurological deficits and disabilities, which necessitates spending a great deal of health budget for psychological and healthcare problems of these patients and their relatives. This justifies the cost of research into the new modalities for treatment of spinal cord injuries, even in developing countries. Apart from surgical management and nerve grafting, several other approaches have been adopted for management of this condition including pharmacologic and gene therapy, cell therapy, and use of different cell-free or cell-seeded bioscaffolds. In current paper, the recent developments for therapeutic delivery of stem and non-stem cells to the site of injury, and application of cell-free and cell-seeded natural and synthetic scaffolds have been reviewed.
Samadikuchaksaraei
Ali
A
Department of Biotechnology, Faculty of Allied Medicine and Cellular and Molecular Research Center, Iran University of Medical Sciences, Iran. samadikuchaksaraei@yahoo.com
D006801:Humans; D008264:Macrophages; D013119:Spinal Cord Injuries / Q000503:physiopathology / Q000628:therapy*; D033581:Stem Cell Transplantation; D023822:Tissue Engineering; D054457:Tissue Scaffolds