Targeting Treg cells with GITR activation alleviates resistance to immunotherapy in murine glioblastomas

Glioblastomas (GBM) are frequently resistant to immune checkpoint blockade therapy. Here the authors show that treatment with an agonistic anti-GITR antibody converts tumor infiltrating regulatory T cells to effector cells, overcoming resistance to PD1 blockade in preclinical models of GBM.

Bibliographic Details
Main Authors: Zohreh Amoozgar, Jonas Kloepper, Jun Ren, Rong En Tay, Samuel W. Kazer, Evgeny Kiner, Shanmugarajan Krishnan, Jessica M. Posada, Mitrajit Ghosh, Emilie Mamessier, Christina Wong, Gino B. Ferraro, Ana Batista, Nancy Wang, Mark Badeaux, Sylvie Roberge, Lei Xu, Peigen Huang, Alex K. Shalek, Dai Fukumura, Hye-Jung Kim, Rakesh K. Jain
Format: Article
Language:English
Published: Nature Publishing Group 2021-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-22885-8