Preclinical evaluation of antitumor activity and toxicity of TROP2-specific CAR-T cells for treatment of triple-negative breast cancer

Background
Triple-negative breast cancer (TNBC) represents a subtype of breast cancer with poorest prognosis due to limited effective targeted therapies. Chimeric antigen receptor T cell (CAR-T) therapy has shown remarkable efficacy in treating hemato…

m6A-driven transcriptomic rewiring in tumor immune surveillance

RNA molecules are subject to extensive post-transcriptional modifications that fine-tune their stability, localization, and function. Among the more than 100 known RNA modifications, N6-methyladenosine (m6A) is the most abundant internal mark on eukar…

Regulatory polymorphisms of MSH6, MSH2, FBXO11, and PPP1R21 genes affect survival of patients with immunotherapy-treated lung cancer

Background
Immune checkpoint inhibitors (ICI) improved survival of patients with non-small cell lung cancer (NSCLC), yet many patients do not respond to treatment. The identification of markers for ICI response remains an unmet clinical need. This stu…

Nanofilament immunotherapy induces potent antitumor vaccine responses

Background
Checkpoint inhibitors revolutionized cancer treatment by potentiating antitumor immune responses. However, many patients do not respond to these therapies, often due to the lack of a pre-existing immune response against cancer cells. Develo…

HPV-positive HNSCC and Fc-silent PD-1 blockade: a clinical discrepancy that raises next immunological questions

The recent phase 3 trial of the Fc-silent anti-programmed cell death protein-1 (PD-1) antibody finotonlimab demonstrated promising clinical activity in recurrent/metastatic head and neck squamous cell carcinoma (HNSCC). However, an unexpected finding …

HLA Ligand Atlas DIA: extending the benign immunopeptidomics resource with increased sensitivity through data-independent acquisition mass spectrometry

The human leukocyte antigen (HLA)-presented peptide repertoire, termed immunopeptidome, plays a crucial role for T-cell mediated immune reactions. Previously, the human immunopeptidome of non-malignant tissues has been mapped in a large-scale study, t…

Dual-faced CXCL5 holds the key to unlocking immunotherapy in obese pancreatic cancer

Pancreatic ductal adenocarcinoma (PDAC) remains one of the deadliest malignancies, characterized by a profoundly immunosuppressive tumor microenvironment and resistance to immunotherapy. Obesity, a modifiable risk factor that increases PDAC incidence,…

How can we increase the value of clinical trials with immunotherapy?

In the 40 years since the initial studies with interleukin-2 led to the Society for Immunotherapy of Cancer’s creation, immunotherapy has become a crucial pillar of cancer therapy that is extending and improving countless lives worldwide. Checkp…

Why has immune “checkpoint” therapy failed in most clinical trials?

Cancer immunotherapy targeting the PD-1/PD-L1 pathway has demonstrated efficacy across a range of common solid tumors and some hematopoietic malignancies. Despite these groundbreaking successes, the clinical development of other ‘checkpoint inhi…

Immune checkpoint blockade and transarterial chemoembolization in liver-limited hepatocellular carcinoma: new questions at the dawn of a new era

Anti-programed cell death protein-1 (PD-1) and anti-programmed cell death 1 ligand 1 (PD-L1) antibodies combined with anti-vascular endothelial growth factor (VEGF) or anti-cytotoxic T lymphocyte antigen 4 (CTLA-4) antibodies are now standard therapeu…

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