Patients with melanomas carrying an activating BRAF mutation respond to treatment with BRAF inhibitors although resistance to the inhibitor usually emerges; this resistance is shown to arise through increased expression of receptor tyrosine kinases such as EGFR; however, these changes decrease cell fitness and during a break from inhibitor treatment these cells are selected against, revealing that some patients who acquire EGFR expression may benefit from inhibitor re-treatment after a drug holiday.
- Chong Sun
- Liqin Wang
- Rene Bernards
