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…

AstroID resource: a scalable, relational database structure for longitudinal biomarker discovery

Background
The biological sciences are producing increasingly larger datasets for biomarker discovery. While common data models have been developed for medical terms as they relate to patient health outcomes, a data model that supports longitudinal tr…

Clinical and molecular characterization of AXL in colorectal cancer, CALGB (Alliance)/SWOG 80405 and real-world data

Background
AXL dysregulation is associated with both intrinsic resistance in tumor cells and reprogramming of the immune microenvironment. However, it is still unclear which patients would benefit from AXL-targeting therapies. We conducted a clinical …

Multi-omics analysis reveals differential benefits of immunotherapy{+/-}chemotherapy based on detailed smoking history in advanced non-small cell lung cancer

Background
Despite immunotherapy±chemotherapy has transformed the therapeutic landscape for patients with non-small cell lung cancer (NSCLC), critical questions remain regarding how detailed smoking history affects the evolving treatment option…

Integrating C-reactive protein flare and early MRI dynamics for enhanced prediction of immunotherapy response

Background
The C-reactive protein (CRP) flare response, an indicator of early immune activation, has emerged as a promising and cost-effective biomarker for predicting response to immune checkpoint inhibitors (ICIs) across various tumor types. This st…

PD-L1 phenotype classification based on expression in tumor and immune cells as a potential biomarker for optimizing anti-PD-1/CTLA-4 immunotherapies in NSCLC

Background
Compared with conventional chemotherapy, pembrolizumab-based chemoimmunotherapy (Pembro) and nivolumab plus ipilimumab with or without two cycles of platinum-doublet chemotherapy (Nivo+Ipi) improve survival in advanced non-small cell lung c…

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