Figure 5From: Frequent activation of EGFR in advanced chordomasWestern immunoblot of nine chordoma cases. The immunoblot confirms the frequent expression of EGFR and PDGFRB, and frequent activation of EGFR, but not of PDGFRB and KIT proteins. Equal amounts of total protein extracts from nine tumors were separated on a gel, immunoblotted and then probed with the indicated antibodies.Back to article page