Characterization of PD‐1 upregulation on tumor‐infiltrating lymphocytes in human and murine gliomas and preclinical therapeutic blockade

J Dejaegher, T Verschuere… - … Journal of Cancer, 2017 - Wiley Online Library
Blockade of the immune checkpoint molecule programmed‐cell‐death‐protein‐1 (PD‐1)
yielded promising results in several cancers. To understand the therapeutic potential in …

PD-1 blockade activates conventional CD4 T cells and the innate immune response during glioblastoma eradication

S Klein, J Ziello, M Speranza, P Gokhale… - The Journal of …, 2018 - journals.aai.org
Blockade of immune cell co-inhibitory receptor PD-1 using monoclonal antibodies enables
anti-tumor immune responses in various solid tumors and lymphoid malignancies. Our …

Expression of PD-1 by T cells in malignant glioma patients reflects exhaustion and activation

TB Davidson, A Lee, M Hsu, S Sedighim, J Orpilla… - Clinical Cancer …, 2019 - AACR
Purpose: Glioblastoma (GBM) is the most common primary malignant tumor in the central
nervous system. Our recent preclinical work has suggested that PD-1/PD-L1 plays an …

The upregulation of programmed death 1 on peripheral blood T cells of glioma is correlated with disease progression

B Wei, L Wang, X Zhao, C Du, Y Guo, Z Sun - Tumor Biology, 2014 - Springer
Glioma is the most common primary brain tumor. Programmed death 1 (PD-1) is a surface
receptor expressed on activated and exhausted T cells, which mediate T cell inhibition upon …

Programmed death ligand 1 expression and tumor-infiltrating lymphocytes in glioblastoma

AS Berghoff, B Kiesel, G Widhalm, O Rajky… - Neuro …, 2015 - academic.oup.com
Background Immune checkpoint inhibitors targeting programmed cell death 1 (PD1) or its
ligand (PD-L1) showed activity in several cancer types. Methods We performed …

Expression, prognostic significance and therapeutic implications of PD‐L1 in gliomas

G Vimalathas, BW Kristensen - Neuropathology and Applied …, 2022 - Wiley Online Library
The advent of checkpoint immunotherapy, particularly with programmed death‐1 (PD‐1) and
programmed death‐ligand 1 (PD‐L1) inhibitors, has provided ground‐breaking results in …

PD-L1 expression in metastatic neuroblastoma as an additional mechanism for limiting immune surveillance

A Dondero, F Pastorino, M Della Chiesa… - …, 2016 - Taylor & Francis
The prognosis of high-risk neuroblastoma (NB) remains poor, although immunotherapies
with anti-GD2 antibodies have been reported to provide some benefit. Immunotherapies can …

Anti–PD-1 induces M1 polarization in the glioma microenvironment and exerts therapeutic efficacy in the absence of CD8 cytotoxic T cells

G Rao, K Latha, M Ott, A Sabbagh, A Marisetty… - Clinical Cancer …, 2020 - AACR
Purpose: Anti-programmed cell death protein 1 (PD-1) therapy has demonstrated
inconsistent therapeutic results in patients with glioblastoma (GBM) including those with …

Blocking the PD-1/PD-L1 pathway in glioma: a potential new treatment strategy

S Xue, M Hu, V Iyer, J Yu - Journal of hematology & oncology, 2017 - Springer
Gliomas are the most common type of primary brain tumor in adults. High-grade neoplasms
are associated with poor prognoses, whereas low-grade neoplasms are associated with 5 …

Modeling tumor immunity of mouse glioblastoma by exhausted CD8+ T cells

H Nakashima, QA Alayo, P Penaloza-MacMaster… - Scientific reports, 2018 - nature.com
T cell exhaustion occurs during chronic infection and cancers. Programmed cell death
protein-1 (PD-1) is a major inhibitory checkpoint receptor involved in T cell exhaustion …