Drug Design, Development and Therapy (Mar 2020)
Growth Factor Gene-Modified Mesenchymal Stem Cells in Tissue Regeneration
Abstract
Wen-Bo Nie, Dan Zhang, Li-Sheng Wang Department of Rehabilitation Sciences, School of Nursing, Jilin University, Changchun, People’s Republic of ChinaCorrespondence: Li-Sheng WangDepartment of Rehabilitation Sciences, School of Nursing, Jilin University, Changchun, People’s Republic of ChinaTel +86-43185622010Fax +86-43185619580Email [email protected]: There have been marked changes in the field of stem cell therapeutics in recent years, with many clinical trials having been conducted to date in an effort to treat myriad diseases. Mesenchymal stem cells (MSCs) are the cell type most frequently utilized in stem cell therapeutic and tissue regenerative strategies, and have been used with excellent safety to date. Unfortunately, these MSCs have limited ability to engraft and survive, reducing their clinical utility. MSCs are able to secrete growth factors that can support the regeneration of tissues, and engineering MSCs to express such growth factors can improve their survival, proliferation, differentiation, and tissue reconstructing abilities. As such, it is likely that such genetically modified MSCs may represent the next stage of regenerative therapy. Indeed, increasing volumes of preclinical research suggests that such modified MSCs expressing growth factors can effectively treat many forms of tissue damage. In the present review, we survey recent approaches to producing and utilizing growth factor gene-modified MSCs in the context of tissue repair and discuss its prospects for clinical application.Keywords: growth factor, mesenchymal stem cell, tissue regeneration, genetic engineering
