SAMHD1 drives immunosuppression in non-small cell lung cancer by promoting macrophage infiltration and restricting oncolytic adenovirus replication

Background
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer and the leading cause of cancer-related deaths. Immune checkpoint inhibitors (ICIs) of programmed death-1 (PD-1)/programmed death ligand-1 signaling induce tumor regr…

Reciprocal regulation of hMENA and TGF-{beta} signaling in cancer-associated fibroblasts promotes EMT, immunosuppression, poor prognosis, and ICT resistance in NSCLC

Background
Cancer-associated fibroblasts (CAFs) significantly impact cancer progression and CAF subtypes are key determinants of response to immune checkpoint therapy (ICT). The transforming growth factor-β (TGF-β) signaling is a main pathwa…

Autoantibodies as predictors for immune-related adverse events in checkpoint inhibition therapy of metastatic melanoma

Background
Immune checkpoint inhibitors have transformed melanoma therapy but frequently cause immune-related adverse events (irAEs), including colitis, that limit treatment. Reliable biomarkers predicting toxicity remain lacking.

Methods
In this ret…

V{delta}1 T-cell subset appears to be responsive to PD-1 blockade therapy and is associated with survival in melanoma

Background
Although most studies of anticancer T-cell immunity focus on αβ T cells, T cells are attracting increasing attention due to their involvement in antitumor immune responses in various cancer entities, including melanoma. While im…

Integrative multiomic profiling of cfDNA methylation and EV-miRNAs identifies immunotherapy-outcome molecular subtypes in NSCLC

Background
Patients with non-small cell lung cancer (NSCLC) exhibit heterogeneous responses to immunotherapy (IT) with high resistance rates, highlighting the need for precise biomarkers of treatment outcomes.

Methods
In a prospective cohort study, w…

Biomarkers of activity from a phase I study of cergutuzumab amunaleukin in patients with advanced solid tumors

Background
Cergutuzumab amunaleukin (CA) is an immunocytokine comprising an anticarcinoembryonic antigen (CEA) linked to an interleukin-2 (IL-2) variant. CA does not bind to CD25 (IL-2 receptor α) and was designed to maintain the T and natural k…

Serum cytokines predict response and survival in esophageal squamous cell carcinoma receiving chemoradiotherapy combined with anti-PD-1 antibody: analyses of two phase II clinical trials

Purpose
Chemoradiotherapy (CRT) combined with anti-PD-1 for locally advanced esophageal squamous cell carcinoma (ESCC) has shown promising efficacy but lack the predictive biomarkers to identify patients who could benefit from this therapy. The predic…

Memory B cell subset shapes antitumor immunity and response to PD-1 blockade in mismatch repair-deficient colorectal cancers

Background
Mismatch repair deficiency (dMMR) colorectal cancer (CRC) is characterized by abundant tumor-infiltrating lymphocytes and tertiary lymphoid structures (TLSs). However, while B cells are pivotal for TLS formation, their function and the sign…

Single-cell and spatial transcriptome profiling identifies the immunosuppressive spatial niche in KRAS-mutant colorectal cancer

Background
KRAS is one of the most frequently mutated genes in colorectal cancer (CRC) and plays a crucial role in tumorigenesis, progression, immune evasion, and treatment resistance. The pronounced heterogeneity within KRAS-mutant CRC highlights t…

Clinical-radiomics nomogram integrating lymph node radiomic features to predict immunotherapy response in advanced biliary tract cancers

Background
Immunotherapy is considered a promising treatment approach for advanced biliary tract cancers (BTCs), but only a small number of patients can respond to immunotherapy. This study aimed to develop and validate a clinical-radiomics nomogram i…

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