Trends in Molecular Medicine
SpotlightLearning from PD-1 Resistance: New Combination Strategies
Section snippets
Acknowledgments
Research Support: DF/HCC Kidney Cancer SPORE P50CA101942 (G.J.F.). Research supported by Claudia Adams Barr Program for Innovative Cancer Research (K.M.).
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The roles of TGF-β and VEGF pathways in the suppression of antitumor immunity in melanoma and other solid tumors
2022, Pharmacology and TherapeuticsCaspase-cleavable peptide-doxorubicin conjugate in combination with CD47-antagonizing nanocage therapeutics for immune-mediated elimination of colorectal cancer
2021, BiomaterialsCitation Excerpt :Clinical efficacy of immune checkpoint inhibitors (ICIs) has exhibited unprecedented results in the recent years, however, they have shown to generate no effectual responses against tumors with low active host immunity [1].
Treg Cells Promote the SREBP1-Dependent Metabolic Fitness of Tumor-Promoting Macrophages via Repression of CD8<sup>+</sup> T Cell-Derived Interferon-γ
2019, ImmunityCitation Excerpt :First, our profiling of the tumor-immune microenvironment in the presence of non-suppressive, fragile Treg cells indicates that they maintain their immunosuppressive effects on multiple cell types, particularly M2-like TAMs that in turn increase their tumor occupancy (cell density) and enhance their pro-tumor metabolic function. As suggested by others, the resistance to anti-PD-1 immunotherapy seen in a high proportion of cancer patients is often accompanied by strong immunosuppressive signatures conferred by macrophages, including angiogenesis, extracellular matrix remodeling, and T cell suppressing soluble factors (Bu et al., 2016; Hugo et al., 2016). Our data demonstrate that functional Treg cells promote M2-like TAMs and their pro-tumor gene signature.
Synergistic combination of oncolytic virotherapy with CAR T-cell therapy
2019, Progress in Molecular Biology and Translational ScienceCitation Excerpt :CAR T-cell therapy has subsequently demonstrated efficacy in patients with advanced diffuse large B-cell NHL and shown promise in patients with CLL, mantle cell lymphoma, multiple myeloma and Hodgkin's lymphoma.7 Despite these successes, ultimately only a minority of cancer patients will respond to immune checkpoint blockade,8 and both oncolytic virotherapy and CAR T-cell therapy remain in a nascent stage of development. Indeed, the latter has thus far proven relatively ineffective in the management of solid tumors.9
Targeting T regulatory (T<inf>reg</inf>) cells in immunotherapy-resistant cancers
2024, Cancer Drug Resistance
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Co-first authors.