Research Advances in Tissue Engineering Materials for Sustained Release of Growth Factors

الملخص EN

Growth factors are a class of cytokines that stimulate cell growth and are widely used in clinical practice, such as wound healing, revascularization, bone repair, and nervous system disease.

However, free growth factors have a short half-life and are instable in vivo.

Therefore, the search of excellent carriers to enhance sustained release of growth factors in vivo has become an area of intense research interest.

The development of controlled-release systems that protect the recombinant growth factors from enzymatic degradation and provide sustained delivery at the injury site during healing should enhance the growth factor’s application in tissue regeneration.

Thus, this study reviews current research on commonly used carriers for sustained release of growth factors and their sustained release effects for preservation of their bioactivity and their accomplishment in tissue engineering approaches.