Recent findings revealed that neoantigen-specific cytotoxic type 1 regulatory T (T1) CD4 T cells can subvert cancer immunotherapy by killing type 1 conventional dendritic cells (cDC1s) that present tumor antigens bound to MHC class II. This underlines the importance of cDC1s for eliciting anticancer immunity but poses a novel clinical challenge.
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http://dx.doi.org/10.1080/2162402X.2024.2412874 | DOI Listing |
Cancer Cell Int
December 2024
Division of Cancer Biology, Laboratory Animal Center, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Tumor organoids have emerged as powerful tools for in vitro cancer research due to their ability to retain the structural and genetic characteristics of tumors. Nevertheless, the absence of a complete tumor microenvironment (TME) limits the broader application of organoid models in immunological studies. Given the critical role of immune cells in tumor initiation and progression, the co-culture model of organoids and peripheral blood mononuclear cells (PBMCs) may provide an effective platform for simulating the interactions between immune and tumor cells in vitro.
View Article and Find Full Text PDFIntroduction: Treatment landscape in metastatic lung cancer has progressed quickly over the last decade, mainly due to immunotherapies and targeted therapies. This study aimed to describe change in epidemiological data of patients with metastatic lung cancer.
Methods: A cohort of patients identified between 2013 and 2021 with lung cancer and a marker of metastases (ICD-10 code or reimbursement for Bevacizumab or Pemetrexed) was built from the French claims database.
Clin Colorectal Cancer
December 2024
Department of Surgery, HagaZiekenhuis, The Hague, The Netherlands.
Introduction: Data regarding the incidence and outcomes of mismatch repair deficient (dMMR) rectal cancer is limited. This study characterizes dMMR rectal cancer patients, comparing response after neoadjuvant radiotherapy and oncological outcomes to mismatch repair proficient (pMMR) rectal cancer patients.
Method: A retrospective cross-sectional cohort study was conducted in 67 Dutch centers.
In Vivo
December 2024
Immunotherapy Division, Shizuoka Cancer Center Research Institute, Shizuoka, Japan;
Background/aim: Immune checkpoint blockade has achieved great success as a targeted immunotherapy for solid cancers. However, small molecules that inhibit programmed death 1/programmed death ligand 1 (PD-1/PD-L1) binding are still being developed and have several advantages, such as high bioavailability. Previously, we reported a novel PD-1/PD-L1-inhibiting small compound, SCL-1, which showed potent antitumor effects on PD-L1 tumors.
View Article and Find Full Text PDFIn Vivo
December 2024
Division of Hematology, Department of Internal Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.
Background/aim: Autologous stem cell transplantation (ASCT) is the standard strategy after induction therapy for newly diagnosed transplant-eligible multiple myeloma. High-dose melphalan (HDM) conditioning has been the recommended treatment regimen for a long time. No other conditioning regimen has been proven safer and more effective.
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