Circulating B cell and T cell activation states predict clinical outcomes in melanoma and reveal dynamic immune reinvigoration with checkpoint inhibitor immunotherapy

Background
Nearly half of patients with melanoma do not respond to immune checkpoint inhibitors (CPIs) and many develop immune-related adverse events (irAEs), often forcing treatment discontinuation, and underscoring the need to predict and monitor ou…

Streptococcus anginosus-associated kynurenic acid drives PD-1 blockade resistance through an ITGA2-mTOR-CTSV axis in gastric cancer

Background
The tumor microbiota critically shapes responses to immunotherapy; however, the mechanisms by which specific microbial species drive immune checkpoint blockade (ICB) resistance in gastric cancer (GC) remain poorly defined.

Methods
Streptoc…

Targeting GRP75 by natural compound polyphyllin II triggers mitochondrial calcium overload and pyroptosis to potentiate cancer immunotherapy

Background
Immune checkpoint blockade (ICB) therapy has emerged as a pivotal cancer treatment by activating antitumor immunity. However, its clinical efficacy remains limited in many patients, highlighting the need for combination strategies to overco…

Loss of NCCRP1 overcomes immune evasion in lung adenocarcinoma

Background
The low response rate to immunotherapy in patients with lung adenocarcinoma is primarily due to tumor immune evasion. The tumor immunosuppressive microenvironment orchestrates this evasion, yet the underlying mechanisms remain elusive. Here…

TGF-{beta}1 drives neutrophil extracellular traps formation to promote CD8+ T cell exhaustion via the ERK-c-Fos-JunB axis, mediating gastric cancer immunotherapy resistance

Background
Resistance to anti-programmed cell death protein-1 (PD-1) treatment in gastric cancer (GC) is closely associated with an immunosuppressive tumor microenvironment. However, the role of neutrophils in resistance to anti-PD-1 therapy remains u…

{beta}-glucan elicits APOE-dependent peripheral trained immunity to suppress hepatocellular carcinoma

Background
Although immunotherapy has revolutionized cancer treatment, hepatocellular carcinoma (HCC) continues to demonstrate limited clinical responses, highlighting the urgent need for novel immunomodulatory strategies. Trained immunity, an emergin…

Efficient discovery of an agonistic anti-OX40 nanobody by epitope-directed approach to address enrichment-driven epitope bias

Background
Conventional antibody discovery approaches that do not account for enrichment-driven biases, such as epitope immunogenicity, PCR amplification bias, or protein expression efficiency, may result in under-representation of rare yet functional…

Myosin VI drives breast cancer progression via SP1/CA9-mediated acidic tumor microenvironment remodeling and subsequent M2 macrophage polarization

Background
The acidic tumor microenvironment (TME) is a major driver of immunosuppression and tumor progression in breast cancer. Although myosin VI (MYO6), an actin-dependent motor protein, is frequently upregulated in malignancies, its function in i…

Cancer-associated mesothelial cells drive immune escape and therapy resistance in ovarian cancer

Background
Cancer-associated mesothelial cells (CAMCs) are key modulators of the ovarian tumor microenvironment, contributing to tumor growth and immune evasion. Mesothelial cells (MCs) maintain peritoneal homeostasis and immune surveillance and repre…

deneme bonusu veren siteler - canlı bahis siteleri - casino siteleri casino siteleri deneme bonusu veren siteler canlı casino siteleri cURL Hatası: Could not resolve host: lkl.dolarkurum.com