Tumor-derived G-CSF induces an immunosuppressive microenvironment in an osteosarcoma model, reducing response to CAR.GD2 T-cells

Tumor-derived G-CSF induces an immunosuppressive microenvironment in an osteosarcoma model, reducing response to CAR.GD2 T-cells

Abstract Sarcomas are rare, mesenchymal tumors, representing about 10–15% of all childhood cancers. GD2 is a suitable target for chimeric antigen receptor (CAR) T-cell therapy due to its overexpression in several solid tumors. In this preclinical study, we investigated the potential use of iCasp9.2A...

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Main Authors: Michele Pezzella, Concetta Quintarelli, Maria C. Quadraccia, Andrea Sarcinelli, Simona Manni, Laura Iaffaldano, Alessio Ottaviani, Roselia Ciccone, Antonio Camera, Maria L. D’Amore, Stefano Di Cecca, Matilde Sinibaldi, Marika Guercio, Mariasole Aurigemma, Pamela De Falco, Valentina Fustaino, Rossella Rota, Silvia Pomella, Matteo Cassandri, Angela Di Giannatale, Chiara Agrati, Veronica Bordoni, Federica Guarracino, Michele Massa, Giada Del Baldo, Marco Becilli, Giuseppe M. Milano, Francesca Del Bufalo, Franco Locatelli, Biagio De Angelis
Format: Article
Language:English
Published: BMC 2024-12-01
Series:Journal of Hematology & Oncology
Subjects:
GD2
Chimeric antigen receptor (CAR)
Sarcoma
ICasp9.2A.GD2.CAR-CD28.4–1BBζ
CAR.GD2 T-cells
EZH2 inhibitor
Online Access:https://doi.org/10.1186/s13045-024-01641-7
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https://doi.org/10.1186/s13045-024-01641-7

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