IndraLab
Statements
"Chemical cross-linking experiments showed that [125i]epiregulin directly bound to each of egfr and erbb-4 but not to erbb-2 and erbb-3. remarkably, three members of the epidermal growth factor (egf) family (ereg, areg, and epgn) showed increased expression that was associated with elevated epidermal activation of the egf receptor (egfr) and stat3, a downstream effector of egfr signaling."