Effect of extracellular vesicles in remodeling the tumor microenvironment by DNMT1 downregulation for enhanced cancer immunotherapy

Background
The efficacy of immunotherapy is often hindered by the suppression of immune responses via the tumor microenvironment (TME). The presence of cancer cells forces other proximal non-cancerous cells to support tumor growth and persistence. A c…

Systemic mRNA vaccines elicit rapid immune activation in canine brain tumors

Malignant glioma is considered invariably recalcitrant, thus necessitating development of new therapeutic approaches. Spontaneously arising canine glioma exhibits important molecular and pathological similarities to malignant pediatric glioma, making …

Mapping B cells and the immune landscape of tertiary lymphoid structures reveals their clinical impact in neuroblastoma

Background
Immunotherapy has transformed cancer treatment, highlighting the importance of effective antitumor immunity to fight cancer. However, its success in pediatric cancer remains limited, underscoring the urgent need to identify new immunotherap…

Mileage matters: long-distance performance of CARs in multiple myeloma

Targeting B-cell maturation antigen with chimeric antigen receptor (CAR) T-cells is a new standard of care in relapsed/refractory multiple myeloma (RRMM). However, long-term data have currently remained sparse. In a recent study published in the Journ…

USP2-mediated PPAR{gamma} stabilization promotes hepatocellular carcinoma progression and M2 macrophage polarization via oleic acid

Background
Hepatocellular carcinoma (HCC) is an aggressive liver cancer with poor prognosis. Deubiquitinating enzymes (DUBs) are critical regulators of tumor progression, yet the functional significance of DUBs in HCC remains poorly understood.

Metho…

Myeloid metabolism and its role in immunotherapy of cancer

The proper functioning of the immune system requires an adequate balance between myeloid and lymphoid populations. Tumor growth alters this balance, also through the dramatic expansion of immunosuppressive myeloid populations, which block specific imm…

Infectious bursal disease virus (IBDV) as a novel oncolytic virotherapy in glioblastoma

Background
Glioblastoma (GBM) is the most aggressive form of cancer of the central nervous system. Despite advances in immunotherapies and standard-of-care treatments for GBMs, clinical outcomes remain limited—owing to the immunosuppressive tumo…

Targeting the extracellular matrix with Tenascin-C-specific CAR T cells extends survival in preclinical models of glioblastoma

Background
Glioblastoma (GBM) is an aggressive brain tumor associated with poor outcome and limited treatment options. Chimeric antigen receptor (CAR) T cells targeting cell surface antigens were shown to induce tumor regression in patients with GBM, …

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