Advances of nanometer materials in the cell culture of tissue engineering / 国际生物医学工程杂志

ABSTRACT

Cells and scaffolds are two key elements of tissue engineering,while the viabilitv of cells is mainly depended on the nature of scaffolds.A suitable scaffold should simulate the internal environment as well as possible,which is necessary for the growth of cells.The nanometer structured biomaterials have become more and more popular in the study of tissue engineering due to their ability to perfectly simulate the topography of the microenvironment.This paper summarized the advances in the application of nanometer structured materials in the in vitro cell cultures.The mechanisms of the promoting effect of nano.structured biomaterials on the cell growth and the application of nano-structured materials in liver tissue engineering are discussed.