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The impact of CD3ζ ITAM multiplicity and sequence on CAR T-cell survival and function.
Front Immunol
January 2025
Department of Pathology, University of Utah, Salt Lake City, UT, United States.
Introduction: Chimeric antigen receptor (CAR) expressing T-cells have shown great promise for the future of cancer immunotherapy with the recent clinical successes achieved in treating different hematologic cancers. Despite these early successes, several challenges remain in the field that require to be solved for the therapy to be more efficacious. One such challenge is the lack of long-term persistence of CD28 based CAR T-cells in patients.
View Article and Find Full Text PDFEu-Doped TiO Coatings One-Step Preparation Enhance Macrophage Polarization and Osseointegration of Implants.
ACS Appl Mater Interfaces
January 2025
College of Civil Engineering and Mechanics of Lanzhou University, Lanzhou 730000, China.
The controllable regulation of immune and osteogenic processes plays a critical role in the modification of biocompatible materials for tissue regeneration. In this study, titanium dioxide-europium coatings (MAO/Eu) were prepared on the surface of a titanium alloy (Ti-6Al-4V) a one-step process combining microarc oxidation (MAO) and doping. The incorporation of Eu significantly improved the hydrophilic and mechanical properties of the TiO coatings without altering their morphology.
View Article and Find Full Text PDFTofacitinib and budesonide treatment affect stemness and chemokine release in IBD patient-derived colonoids.
Sci Rep
January 2025
Department of Clinical and Molecular Medicine (IKOM), Faculty of Medicine and Health Sciences, NTNU - Norwegian University of Science and Technology, Prinsesse Kristinas gt. 1, Trondheim, 7030, Norway.
Restoration of the intestinal epithelial barrier is crucial for achieving mucosal healing, the therapeutic goal for inflammatory bowel disease (IBD). During homeostasis, epithelial renewal is maintained by crypt stem cells and progenitors that cease to divide as they differentiate into mature colonocytes. Inflammation is a major effector of mucosal damage in IBD and has been found to affect epithelial stemness, regeneration and cellular functions.
View Article and Find Full Text PDFNanoparticle-based Drug Delivery Systems to Modulate Tumor Immune Response for Glioblastoma Treatment.
Acta Biomater
January 2025
School of Materials and Energy, Southwest University, Chongqing 400715, China; Yibin Academy of Southwest University, Yibin 644005, China. Electronic address:
Glioblastoma (GBM) is a primary central nervous system neoplasm, characterized by a grim prognosis and low survival rates. This unfavorable therapeutic outcome is partially attributed to the inadequate immune infiltration and an immunosuppressive microenvironment, which compromises the effectiveness of conventional radiotherapy and chemotherapy. To this end, precise modulation of cellular dynamics in the immune system has emerged as a promising approach for therapeutic intervention.
View Article and Find Full Text PDFThe importance of thiamine availability in the thermogenic competency of human adipocytes.
Mol Cell Endocrinol
January 2025
Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Debrecen, H-4032, Debrecen, Hungary. Electronic address:
Brown and beige adipocytes express uncoupling protein-1 (UCP1), which is located in the inner mitochondrial membrane and facilitates the dissipation of excess energy as heat. The activation of thermogenic adipocytes is a potential therapeutic target for treating type 2 diabetes mellitus, obesity, and related co-morbidities. Therefore, identifying novel approaches to stimulate the function of these adipocytes is crucial for advancing therapeutic strategies.
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