Mesothelin, a novel immunotherapy target for triple negative breast cancer

Autor: Carl H. June, Michael Kalos, Hossein Borghaei, Liang-Chuan Wang, Paul J. Zhang, Ben Selven, Jose R. Conejo-Garcia, Hongtao Zhang, Robert H. Vondeheide, Julia Tchou, Steven M. Albelda
Rok vydání: 2012
Předmět:
Zdroj: Breast Cancer Research and Treatment. 133:799-804
ISSN: 1573-7217
0167-6806
Popis: Mesothelin is a cell-surface glycoprotein present on mesothelial cells and elicits T cell responses in a variety of cancers including pancreatic, biliary and ovarian cancer. Breast cancer is not known to express mesothelin. We postulated that mesothelin may be a unique tumor-associated antigen in triple negative breast cancer (TNBC), a less common breast cancer subtype which may have been under-represented in prior studies that characterized mesothelin expression. Therefore, we screened 99 primary breast cancer samples by immunohistochemistry analysis using formalin-fixed paraffin-embedded archival tumor tissues and confirmed that mesothelin was overexpressed in the majority of TNBC (67 %) but only rarely in
Databáze: OpenAIRE