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An Integrating Microfluidic System for Concentration Gradient Generation of Exosomes and Exosome-Assisted Single-Cell-Derived Tumor-Sphere Formation.
ACS Sens
January 2025
School of Basic Medical Science, Xi'an Key Laboratory of Pathogenic Microorganism and Tumor Immunity, Xi'an Medical University, Xi'an 710021, China.
To enhance exploration on tumor stem-like cells (TSCs) without altering their cellular biological characteristics, researchers advocate for application of single-cell-derived tumor-spheres (STSs). TSCs are regulated by their surrounding microenvironment, making it crucial to simulate a tumor microenvironment to facilitate STS formation. Recently, exosomes that originated from the tumor microenvironment have emerged as a promising approach for mimicking the tumor microenvironment.
View Article and Find Full Text PDFPotentiation of Doxorubicin Cytotoxicity Utilizing Clarithromycin Loaded-PEGylated Liposomes.
Technol Cancer Res Treat
January 2025
Cell Therapy Center, The University of Jordan, Amman, Jordan.
Background: Doxorubicin (DOX) is a potent chemotherapeutic agent for breast cancer, but its effectiveness is often diminished by resistance mechanisms, particularly through p-glycoprotein (P-gp) mediated drug efflux. Clarithromycin (CAM), a macrolide antibiotic, inhibits multiple metabolic pathways including CYP3A and P-gp, potentially countering DOX resistance.
Objective: This study aimed to evaluate the potentiation of DOX and its effectiveness against the MCF-7 breast cancer cell line by encapsulating both DOX and CAM in PEGylated liposomes.
Clinical Benefit of Pegylated Liposomal Doxorubicin and High Prevalence of Pre-Existing Psychiatric Conditions in Patients with Desmoid-Type Fibromatosis.
Cancers (Basel)
January 2025
Department of Medicine, The Masonic Cancer Center, The University of Minnesota Medical School, University of Minnesota, Minneapolis, MN 55455, USA.
Desmoid-type fibromatosis (DTF) is a locally invasive tumor composed of myofibroblast-like cells and collagen; it does not metastasize but can cause significant local morbidity. Most sporadic cases are associated with mutations in the CTNNB1 gene, which encodes beta-catenin. Various treatments have been used with differing efficacy and toxicity profiles.
View Article and Find Full Text PDFA Retrospective, Single-Center Study Comparing Neoadjuvant ACTHP vs. DCbHP in HER2-Positive Early Breast Cancer Patients.
Cancers (Basel)
January 2025
Department of Oncology, Sheba Medical Center, Ramat Gan 52621, Israel.
Background: Neoadjuvant systemic therapy is the preferred treatment approach for stage II-III HER2-positive breast cancer (BC). Real-life data comparing regimens with or without anthracyclines combined with two HER2 drugs is lacking. We compared the efficacy and toxicity of two commonly used regimens.
View Article and Find Full Text PDFNeoadjuvant Accelerated Methotrexate, Vinblastine, Doxorubicin, and Cisplatin Chemotherapy for Muscle-Invasive Urothelial Cancer: Large, Single-Center Analysis of Consecutive Patients' Data.
Cancers (Basel)
January 2025
Oncology Department, Faculty of Medicine, Jagiellonian University Medical College, 31-501 Krakow, Poland.
: Bladder cancer is a significant clinical problem with approximately 500,000 new cases worldwide annually. In approximately 25% of cases, disease is diagnosed at a stage of invasion of the muscle layer of the bladder. The current standard approach in this disease is preoperative chemotherapy followed by radical cystectomy.
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