https://www.selleckchem.com/
Positive epidermal growth factor receptor (EGFR) immunoreactivity in glioblastoma multiforme (GBM) often predicts poor radiation response. Meanwhile, all attempts to target EGFR pharmaceutically have been unsuccessful, mainly due to molecular heterogeneity of EGFR expression in GBM. A molecular biology-based and efficient way to access cellular protein levels of EGFR is urgently needed. EGFR, together with HIF-1α and Cyclin B1, is degraded via cullin2-RING E3 ligase (CRL2). It is worthwhile to investigate the possible involvement of CRL2 on GBM survival and