Inhibition of vascular endothelial growth factor-induced endothelial cell migration by ETS1 antisense oligonucleotides

Autor: Z, Chen, R J, Fisher, C W, Riggs, J S, Rhim, J A, Lautenberger
Rok vydání: 1997
Předmět:
Zdroj: Cancer research. 57(10)
ISSN: 0008-5472
Popis: Vascular endothelial growth factor (VEGF) increased the level of ETS1 mRNA in human umbilical vein endothelial cells (HUVEC) and human lung microvascular endothelial cells (HMVEC-L) over 5-fold. Protein levels were shown to increase concordantly. VEGF was also found to stimulate the invasiveness of endothelial cells as measured by migration through Matrigel- or gelatin-coated membranes. The VEGF-induced invasiveness was inhibited by ETS1 antisense oligonucleotides but not by a sense control. In addition, the ETS1 antisense oligonucleotides reduced the levels of ETS1 and urokinase-type plasminogen activator mRNAs. The antisense oligonucleotides directed against the ETS1 gene thus altered a cellular property of endothelial cells that is correlated with the ability of the cells to migrate through basement membranes. Together, these observations demonstrate a direct role for the ETS1 gene in angiogenesis.
Databáze: OpenAIRE