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Gastroenterology

Unraveling the S1P-TREM2 Axis: A Novel Ferroptosis-Resistance Mechanism Driving Immunosuppressive Neutrophils and Tumour Progression in Hepatocellular Carcinoma

This study reveals how the S1P-TREM2-NRF2 signaling pathway protects tumor-associated neutrophils from ferroptosis, sustaining immunosuppression and promoting hepatocellular carcinoma progression, offering new therapeutic avenues.

Sep 12, 2026
Gastroenterology

Extracellular Vesicles as Liquid Biopsy Biomarkers Predicting Immune Checkpoint Therapy Resistance in Hepatocellular Carcinoma

Circulating extracellular vesicles carrying PD-1, PD-L1, and CTLA-4 can non-invasively predict responses and early resistance to immune checkpoint inhibitors in advanced hepatocellular carcinoma, improving patient stratification and managem

Aug 9, 2026
Gastroenterology

A Stromal CTHRC1 Biomarker Framework May Identify Colorectal Cancers With Poor Prognosis and Limited Immunotherapy Benefit

A large multiomic colorectal cancer study identifies CTHRC1-positive fibroblasts as a stromal biomarker linked to TGF-beta activity, adverse outcomes, and reduced checkpoint inhibitor benefit across both MSI and MSS disease.

May 10, 2026
Hematology-Oncology

When Targeting Becomes a Double-Edged Sword: How Loss of GPRC5D May Fuel Multiple Myeloma Progression

Researchers discovered that loss of GPRC5D, a key immunotherapy target in multiple myeloma, not only confers resistance to targeted therapies but actively promotes cancer cell proliferation and competitive fitness—creating a therapeutic par

Apr 12, 2026
news

AHR Inhibition with IK-175: A New Frontier in Overcoming Checkpoint Resistance in Urothelial Carcinoma

This Phase 1/1b study demonstrates that IK-175, an oral AHR inhibitor, is safe and clinically active in PD-1-refractory urothelial carcinoma, showing target engagement and preliminary efficacy both as monotherapy and in combination with niv

Jan 11, 2026
Clinical Updates

Overcoming PD-1 Inhibitor Resistance: Six Emerging Strategies from the 2025 ASCO Annual Meeting

PD-1 inhibitor resistance is a major hurdle in cancer immunotherapy. Six leading combination strategies—including chemotherapy, anti-angiogenic agents, radiotherapy, novel checkpoint inhibitors, microbiome modulation, and ADCs—offer new hop

Aug 5, 2025

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