EGFR expression levels affect the mode of action of EGFR-targeting monoclonal antibodies

نویسندگان

  • Stefanie Derer
  • Stefan Lohse
  • Thomas Valerius
چکیده

Epidermal growth factor receptor (EGFR) expression levels appear to modulate the efficacy of EGFR-targeting monoclonal antibodies. More specifically, we observed that high EGFR densities negatively affect the effects of EGFR-specific antibodies on EGFR phosphorylation yet exacerbate Fc-mediated tumor-cell killing. These results suggest that the predominant mode of action of EGFR-targeting antibodies depend on EGFR expression levels.

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عنوان ژورنال:

دوره 2  شماره 

صفحات  -

تاریخ انتشار 2013