A Dual Role for NKG7 in T-cell Cytotoxicity and Longevity

Cancer Immunol Res. 2025 Aug 18:OF1-OF6. doi: 10.1158/2326-6066.CIR-25-0384. Online ahead of print. ABSTRACT The effectiveness of T cell-based immunotherapy depends on durable T-cell responses that can efficiently eliminate tumor cells. NKG7 was discovered three decades ago as a protein associated with lytic granules. However, only studies published over the past 5 years have contributed substantially … Read more

Neoadjuvant immunotherapy promotes the formation of mature tertiary lymphoid structures in a remodeled pancreatic tumor microenvironment

Cancer Immunol Res. 2025 Aug 15. doi: 10.1158/2326-6066.CIR-25-0387. Online ahead of print. ABSTRACT Pancreatic adenocarcinoma (PDAC) is a rapidly progressing cancer that responds poorly to immunotherapies. Intratumoral tertiary lymphoid structures (TLS) have been associated with rare long-term PDAC survivors, but the role of TLS in PDAC and their spatial relationships within the context of the … Read more

Unlocking the Immune Response in ALK-Rearranged Lung Adenocarcinoma

Cancer Immunol Res. 2025 Aug 8:OF1-OF2. doi: 10.1158/2326-6066.CIR-25-0624. Online ahead of print. ABSTRACT Anaplastic lymphoma kinase-rearranged lung adenocarcinoma (ALK+ LUAD) is currently considered an immune-resistant disease, yet underlying biological mechanisms are largely unknown. In this issue, Arai and colleagues analyzed the tumor microenvironment (TME) in ALK+ LUADs, identifying a myeloid cell-dominant immunosuppressive TME, primarily driven … Read more

Spatial Analysis of the Tumor Microenvironment in Diffuse Large B-Cell Lymphoma Reveals Clinically Relevant Cell Interactions and Recurrent Cellular Neighborhoods

Cancer Immunol Res. 2025 Aug 7. doi: 10.1158/2326-6066.CIR-24-1163. Online ahead of print. ABSTRACT Recent studies have explored the composition of tumor microenvironment (TME) in diffuse large B-cell lymphoma (DLBCL) However, cell-to-cell interactions, along with the spatial organization of DLBCL TME and their impact on patient outcomes, have remained poorly characterized. We ap-plied multiplexed immunofluorescence, cell … Read more

High levels of endogenous Omega-3 Fatty Acids promote dendritic-cell antigen presentation and improve dendritic cell-based cancer vaccine efficacy in mice

Cancer Immunol Res. 2025 Aug 4. doi: 10.1158/2326-6066.CIR-24-0927. Online ahead of print. ABSTRACT Antigen presentation by dendritic cells (DCs) is crucial in activating T-cells. DCs capture, process, and present antigens to T-cells, making them attractive vaccine vehicles. However, most DC cancer vaccines have had limited clinical efficacy, suggesting a need to increase their potency. We … Read more

Targeting Myeloid Trem2 Reprograms the Immunosuppressive Niche and Potentiates Checkpoint Immunotherapy in NASH-Driven Hepatocarcinogenesis

Cancer Immunol Res. 2025 Aug 1. doi: 10.1158/2326-6066.CIR-24-1088. Online ahead of print. ABSTRACT Macrophages expressing Trem2 play a pivotal role in promoting non-alcoholic steatohepatitis (NASH; also known as metabolic dysfunction-associated steatohepatitis, MASH) progression to hepatocellular carcinoma (HCC). Despite the widespread clinical use of anti-PD1 immune checkpoint blockade, its therapeutic efficacy in NASH-driven HCC remains suboptimal. … Read more

Endoglin-directed CAR-T cells Comprehensively Target Tumors in Advanced Sarcomas

Cancer Immunol Res. 2025 Aug 1. doi: 10.1158/2326-6066.CIR-24-0897. Online ahead of print. ABSTRACT Advanced sarcomas have dismal outcomes in children and adults, with limited therapeutic options. While chimeric antigen receptor T cells (CAR-T) hold promise for treating advanced sarcomas, it is constrained by a paucity of effectual targets. Our previous clinical study identified endoglin (ENG/CD105), … Read more

Neutrophil Extracellular Traps Modulate Recruitment and Immunosuppression of Macrophages in Pancreatic Adenocarcinoma

Cancer Immunol Res. 2025 Jul 31. doi: 10.1158/2326-6066.CIR-24-0534. Online ahead of print. ABSTRACT Pancreatic adenocarcinoma (PDAC) has a dismal survival rate due to limited effective therapies. While studies have focused on innate immune cell influence on adaptive immune cell functions, few have explored interactions between innate immune cells, which modulate the unique PDAC tumor microenvironment … Read more

PI3K/Akt signaling pathway regulates CD155 expression involved in resistance to cancer immunotherapy

Cancer Immunol Res. 2025 Jul 31. doi: 10.1158/2326-6066.CIR-24-0853. Online ahead of print. ABSTRACT Despite the effectiveness of anti-programmed death 1 (PD-1)/PD-1 ligand 1 monoclonal antibodies against various cancers, resistance remains a significant issue among patients. The immunosuppressive T cell immunoreceptor with Ig and ITIM domains (TIGIT)/CD155 axis has emerged as a key mechanism contributing to … Read more

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