Blocking soluble TNFα sensitizes HER2-positive breast cancer to trastuzumab through MUC4 downregulation and subverts immunosuppression

Background The success of HER2-positive (HER2+) breast cancer treatment with trastuzumab, an antibody that targets HER2, relies on immune response. We demonstrated that TNFα induces mucin 4 (MUC4) expression, which shields the trastuzumab epitope on the HER2 molecule decreasing its therapeutic effec...

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Bibliographic Details
Main Authors: Sofia Bruni, Florencia L Mauro, Cecilia J Proietti, Rosalia I Cordo-Russo, Martin A Rivas, Gloria Inurrigarro, Agustina Dupont, Dario Rocha, Elmer A Fernández, Ernesto Gil Deza, Daniel Lopez Della Vecchia, Sabrina Barchuk, Silvina Figurelli, David Lasso, Adrián D Friedrich, María C Santilli, María V Regge, Gabriel Lebersztein, Claudio Levit, Fabiana Anfuso, Teresa Castiglione, Patricia V Elizalde, Maria F Mercogliano, Roxana Schillaci
Format: Article
Language:English
Published: BMJ Publishing Group 2023-03-01
Series:Journal for ImmunoTherapy of Cancer
Online Access:https://jitc.bmj.com/content/11/3/e005325.full