Yusufhan Yazır, Hakkı Dalçık

Keywords: Endothelial cells; cell culture techniques; umbilical cord.


Endothelial cells line the interior surface of blood vessels and form an interface between circulating blood in the lumen and the rest of the vessel wall. Endothelial cells are involved in many aspects of vascular biology, including barrier function, vasoconstriction, coagulation and inflamation. The endothelial cells in different organs have different functions and surface phenotype. These cells express prostoglandin-I2, platelet activating factor, collagen, endothelin-1, laminin, fibronectin and growth factors including platelet derived growth factor, fibroblast growth factor. İn the cell culture, cells can be isolated, maintened and proliferate in the laboratory conditions. The techniques of the cell culture have allowed scientists to use the cells in vitro for experimental studies, such as the production of vaccine, antibody and enzime, drug research, cell-cell interactions. Human umbilical vein endothelial cell is a good source for endothelial cell, because it is cheaper, easy to find and has the basic features of the normal endothelial cells.