A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä

Hepatocyte Growth Factor Receptor overexpression predicts reduced survival but its targeting is not effective in unselected HNSCC patients




TekijätKhan M, Khaznadar SS, Routila J, Ventelä S, Schmid E, Gebhart B, Becker ET, Roider HG, Perala M, Schmitz AA, Krahn T, von Ahsen O

Julkaisuvuosi2020

JournalHead and Neck

Tietokannassa oleva lehden nimiHead & neck

Lehden akronyymiHead Neck

Vuosikerta42

Numero4

Aloitussivu625

Lopetussivu635

Sivujen määrä11

ISSN1043-3074

eISSN1097-0347

DOIhttps://doi.org/10.1002/hed.26049


Tiivistelmä
Background

MET has emerged as target in head and neck squamous cell carcinoma (HNSCC). However, clinical data on MET inhibition in HNSCC are limited.

Methods

HNSCC biopsies and cell lines were tested for MET activity. The response of cell lines to BAY‐853474 was tested in proliferation assays. The prognostic value of MET expression was also analyzed.

Results

HNSCC cell lines do not respond to MET inhibition. MET‐dependent gastric cancer cell lines have much higher levels of MET expression and phosphorylation than HNSCC cell lines. Clinical samples of HNSCC contain much less MET than responsive models.

Conclusions

No clinical response to MET inhibitors in monotherapy may be expected in unselected cases of HNSCC. Only selected patients with MET amplifications should be treated with MET inhibitors. Patients with increased MET immunoreactivity have shorter overall survival. MET might be useful as marker for the detection of patients with more aggressive types of HNSCC.



Last updated on 2024-26-11 at 13:50