Differential expression was found in ovarian carcinoma cell lines, which correlated with the gene expression of the GalNAc4S-6st enzyme, involved in biosynthesis of CS-E. Vascular endothelial growth factor (VEGF)-sensitive fenestrated (in normal tissues) and tumor blood vessels were both identified by antibody GD3G7, which might implicate a role for CS-E in VEGF biology.
To clarify the involvement of SEMA and VEGF in the development and progression of ovarian carcinoma, we analyzed the immunohistochemical expression of SEMA, VEGF, NP1, and NP2 in 105 epithelial ovarian tumors.
The aim of this study was to examine the expression of HIF-1 alpha and VEGF gene expressions and their relation to angiogenesis, clinicopathologic variables and survival in the patient with human ovarian carcinoma.