Naturally derived materials-based cell and drug delivery systems in skin regeneration.
The objective of regenerative medicine is to provide cells with a local environment of artificial extracellular matrix where they can proliferate and differentiate efficiently and therefore, induce the repair of defective tissues according to the natural healing potential of patients. For this purpose, naturally derived materials are being widely used because of their similarities to the extracellular matrix, typically good biocharacteristics and inherent cellular interaction. Also, natural polymers can be engineered to release growth factors and related agents in response to physiologic signals to imitate the natural healing process and to promote fast tissue regeneration and reduce scarring in wounds. Although synthetic materials have been used extensively in tissue engineering fields, this review illustrates the contribution of natural materials and natural materials-based protein delivery systems to regenerative medicine research, with emphasis on the application of multifunctional vehicles for cell and growth factor delivery in skin regeneration research.
Huang
Sha
S
Wound Healing and Cell Biology Laboratory, Institute of Basic Medical Sciences, General Hospital of PLA, Beijing 100853, PR China.
Fu
Xiaobing
X
D000818:Animals; D001672:Biocompatible Materials / Q000737:chemistry*; D006801:Humans; D036341:Intercellular Signaling Peptides and Proteins / Q000008:administration & dosage*; D014677:Pharmaceutical Vehicles / Q000737:chemistry*; D044968:Regenerative Medicine / Q000379:methods*; D012867:Skin / Q000378:metabolism*; D023822:Tissue Engineering / Q000379:methods*
D001672:Biocompatible Materials; D036341:Intercellular Signaling Peptides and Proteins; D014677:Pharmaceutical Vehicles