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Epithelial-Mesenchymal Transition Suppression by ML210 Enhances Gemcitabine Anti-Tumor Effects on PDAC Cells.
Biomolecules
January 2025
Department of Pharmacology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.
Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest cancers in the world. Neoadjuvant chemotherapy (NAC) has become a standard treatment for patients scheduled for surgical resection, but the high rate of postoperative recurrence is a critical problem. Optimization of NAC is desirable to reduce postoperative recurrence and achieve long-term survival.
View Article and Find Full Text PDFStudy protocol: multi-centre, randomised controlled clinical trial exploring stromal targeting in locally advanced pancreatic cancer; STARPAC2.
BMC Cancer
January 2025
Barts Cancer Institute and Wolfson Institute of Public Health, Mary University of London, John Vane Science Centre, Charterhouse Square, London, Queen, EC1M 6BQ, UK.
Background: Pancreatic cancer (PDAC: pancreatic ductal adenocarcinoma, the commonest form), a lethal disease, is best treated with surgical excision but is feasible in less than a fifth of patients. Around a third of patients presentlocally advanced, inoperable, non-metastatic (laPDAC), whose stadrd of care is palliative chemotherapy; a small minority are down-sized sufficiently to enable surgical excision. We propose a phase II clinical trial to test whether a combination of standard chemotherapy (gemcitabine & nab-Paclitaxel: GEM-NABP) and repurposing All Trans Retinoic Acid (ATRA) to target the stroma may extend progression-free survival and enable successful surgical resection for patients with laPDAC, since data from phase IB clinical trial demonstrate safety of GEM-NABP-ATRA combination to patients with advanced PDAC with potential therapeutic benefit.
View Article and Find Full Text PDFEnabling next-generation engineered TCR-T therapies based on high-throughput TCR discovery from diagnostic tumor biopsies.
Nat Commun
January 2025
Neogene Therapeutics, A member of the AstraZeneca Group, Amsterdam, The Netherlands.
Adoptive cell therapy with tumor-infiltrating lymphocytes (TIL) can mediate tumor regression, including complete and durable responses, in a range of solid cancers, most notably in melanoma. However, its wider application and efficacy has been restricted by the limited accessibility, proliferative capacity and effector function of tumor-specific TIL. Here, we develop a platform for the efficient identification of tumor-specific TCR genes from diagnostic tumor biopsies, including core-needle biopsies frozen in a non-viable format, to enable engineered T cell therapy.
View Article and Find Full Text PDFPotentiating the effect of immunotherapy in pancreatic cancer using gas-entrapping materials.
Biomaterials
January 2025
Department of Biomedical Engineering, University of Iowa, Iowa City, IA, 52242, USA; Department of Radiation Oncology, University of Iowa, Iowa City, IA, 52242, USA; Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242, USA. Electronic address:
Immune checkpoint inhibitors (ICIs) show limited success in treating pancreatic ductal adenocarcinoma (PDAC), largely due to immune evasion mechanisms, including downregulating expression of major histocompatibility complex class I (MHC-I). Our retrospective analysis demonstrated that smoking - a state of elevated CO exposure - is correlated with increased MHC I expression in pancreatic tumors. Here we tested our hypothesis that introducing exogenous CO augments the anti-cancer effects of immunotherapy.
View Article and Find Full Text PDFGemcitabine and docetaxel for high-risk non-muscle-invasive bladder cancer: EuroGemDoce group results.
BJU Int
January 2025
Division of Experimental Oncology/Unit of Urology, IRCCS Ospedale San Raffaele, Milan, Italy.
Objective: To evaluate the oncological efficacy and safety of sequential intravesical gemcitabine/docetaxel (Gem/Doce) therapy in a European cohort of patients with high-risk and very-high-risk non-muscle-invasive bladder cancer (NMIBC) after previous Bacillus Calmette-Guérin (BCG) treatment.
Materials And Methods: Data were retrospectively collected from 95 patients with NMIBC, treated with Gem/Doce at 12 European centres between 2021 and 2024. Patients previously treated with BCG who had completed a full induction course and received at least one follow-up evaluation were included.
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