Differential expression of two fibroblast growth factor-receptor genes is associated with malignant progression in human astrocytomas.

Abstract excerpt

Malignant astrocytomas, which are highly invasive, vascular neoplasms, compose the majority of nervous system tumors in humans. Elevated expression of fibroblast growth factors (FGFs) in astrocytomas has implicated the FGF family of mitogens in the initiation and progression of astrocyte-derived tumors. In this study, we demonstrated that human astrocytomas undergo parallel changes in FGF-receptor (FGFR)...