Clonal hematopoiesis is associated with reduced response to atezolizumab in non-small cell lung cancer

Background
The acquisition of somatic mutations associated with the expansion of certain hematopoietic stem cells is known as clonal hematopoiesis (CH). Despite evidence of CH association with age-related pro-inflammatory diseases, little is known abo…

Synergy between TLR3-ligand and IFN-{alpha} in the transient sensitization of “Cold” tumors to PD-1 blockade and the induction of systemic immunity

Background
Programmed cell death protein-1 (PD-1)-blocking immune checkpoint inhibitors (ICIs) are effective against highly immunogenic “hot” tumors containing high numbers of cytotoxic T-lymphocytes (CTLs), but not against poorly immunogenic “cold” t…

mRNA-encoded mutant HPV16/18 vaccines promote specific T-cell responses and synergize with anti-PD-1 checkpoint blockade in mediating therapeutic tumor regression in mice

Background
Persistent infection with high-risk human papillomavirus (HPV) 16 and 18 is a major driver of human cancer, including head and neck and cervical cancers. Although prophylactic vaccines prevent infection, effective therapies for established …

Germline whole-exome sequencing reveals FOXP3-related gene variants conferring urinary cancer susceptibility and associated with immune escape

Background
The heritability of urinary tract cancer (UTC) remains unexplained by known pathogenic germline variants, and the influence of germline variants on treatment response to immune checkpoint inhibition (ICI) has yet to be fully elucidated.

Me…

LncRNA-CTD suppresses metastasis and immune evasion by modulating snail1 and MHC-I expression in colorectal cancer

Background
Distant metastasis and immune evasion are the major obstacles for successful colorectal cancer (CRC) treatment. The link between metastasis and immune evasion, as well as their therapeutic significance, remains unclear.

Methods
Long non-co…

Dual targeting OX40 and IL-2 receptor enhances antitumor activity through tumor-infiltrating Treg depletion and CD8+ T-cell proliferation

Background
The strong regulatory T cell (Treg) inhibitory activity and dysfunctional cytotoxic T lymphocytes (CTLs) represent major barriers to effective antitumor immunity, particularly in late-stage cancer. Multiple anti-OX40 (aOX40) agonistic antib…

MAIT cells promote cancer progression and regulatory T cell accumulation in bladder tumor microenvironment

Background
Mucosa-associated invariant T (MAIT) cells represent a unique population of innate-like T lymphocytes capable of detecting non-peptide antigens in the context of monomorphic antigen-presenting molecules. Due to their abundance in barrier ti…

Intraperitoneal CAR T-cell therapy for peritoneal carcinomatosis from gastroesophageal cancer: preclinical investigations to a phase I clinical trial (NCT06623396)

Peritoneal carcinomatosis is a frequent metastatic condition in gastroesophageal cancer and is associated with poor prognosis and limited therapeutic options. Here, we establish clinically relevant mouse models of peritoneal carcinomatosis to evaluate…

Next-generation multiplex-edited CAR-NK cells: more edits, more power?

First clinical trials demonstrated the safety of adoptive cell transfer with allogeneic natural killer (NK) cell products from healthy donors, making them an attractive candidate for ‘off-the-shelf’ chimeric antigen receptor (CAR)-immune c…

Pancreatic cancer cells escape T/NK cell immune surveillance through the expressional separation of CD58

Background
Membrane (m) CD58 is a co-stimulatory ligand that binds to CD2, and the CD2-(m) CD58 axis participates in lymphocyte activation. In addition to mCD58, a soluble form of CD58 (sCD58) has been reported in human serum, urine, and in vitro cell…

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