First-in-human single-cell and TCR atlas reveals peripheral immune remodeling before and after irreversible electroporation in prostate cancer

Background
Prostate cancer (PCa) is the second most common malignancy in men worldwide. Although radical prostatectomy effectively controls tumor progression, it often causes complications such as urinary incontinence and sexual dysfunction. Irreversi…

Local immunotherapy for the treatment of cancer: scientific advances and clinical potential

Local immunotherapy has the potential to deliver high doses of immune-potentiating agents with limited systemic toxicity. However, clinical development and implementation have been hindered by numerous challenges. Journal for ImmunoTherapy of Cancer w…

Local immunotherapy in the neoadjuvant treatment of cancer: optimizing efficacy while limiting toxicity?

Accumulating evidence from randomized phase 3 trials in multiple tumor types supports the application of neoadjuvant or perioperative immunotherapy to significantly enhance clinical benefit in patients with resectable solid tumors. While systemic immu…

Feeder-free generation of functional dendritic cells from human pluripotent stem cells

Background
The scarcity of primary conventional dendritic cells (cDCs) and the limited functionality of monocyte-derived dendritic cells (moDCs) have long hindered mechanistic and translational studies in human dendritic cell (DC) biology and immunoth…

Synthetic DNA vaccine platform elicits potent immunity where electroporated naked-mRNA is non-immunogenic

Background
Immune checkpoint inhibitors have transformed cancer therapy, yet many patients fail to respond, underscoring the need for complementary strategies. Personalized neoantigen cancer vaccines (NCVs), which stimulate highly specific T-cell resp…

Pancreatic tumor microenvironment reprogramming via alloantigen-expressing virotherapy elicits tumor rejection and improves immunotherapy response

Background
Pancreatic ductal adenocarcinoma (PDAC), the most common malignant type of pancreatic cancer, is characterized by a dense desmoplastic stroma, low neoantigen burden, and a highly immunosuppressive tumor microenvironment (TME).

Methods
We p…

CXCL16-driven CD4+ T cells orchestrate immunosurveillance against MHC-I-deficient hepatocellular tumors

Background
Major histocompatibility complex class I (MHC)-I loss is a prevalent mechanism for immune evasion and resistance to immunotherapy. However, how MHC-I loss shapes the tumor microenvironment and influences immune cell interactions, ultimately…

Simplified perioperative serplulimab and chemotherapy for resectable squamous NSCLC: a phase II trial with biomarker analysis

Purpose
Squamous non-small cell lung cancer (sq-NSCLC) is a distinct subtype of NSCLC. This exploratory, phase II study investigated the feasibility and efficacy of a four-cycle perioperative regimen combining serplulimab with a taxane (paclitaxel or …

Phase 2 study of talabostat, a small molecule inhibitor of dipeptidyl peptidases (DPP), administered in combination with pembrolizumab in patients with small cell neuroendocrine prostate cancer

Background
Small cell neuroendocrine prostate cancer (SCNC) is a lethal subset of prostate cancer with limited treatment options. Talabostat, an oral small molecule inhibitor of dipeptidyl peptidases (DPP4 and DPP 8/9) triggers the inflammasome to ale…

Humoral contributions to checkpoint blockade therapy

Checkpoint blockade immunotherapy has changed the landscape of cancer treatment for many types of malignancies, but it still does not work for all individuals and for all tumor types. Much work over the past decade has been dedicated to discerning wha…

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