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Rapid implementation of open-access pandemic education for global frontline healthcare workers.
BMC Res Notes
January 2025
Nurses International, PO Box 114, Anoka, MN, 55303, USA.
Background: The recent global pandemic posed extraordinary challenges for healthcare systems. Frontline healthcare workers required focused, immediate, practical, evidence-based instruction on optimal patient care modalities as knowledge evolved around disease management.
Objective: This course was designed to provide knowledge to protect healthcare workers; combat disease spread; and improve patient outcomes.
Stabilizing milk-derived extracellular vesicles (mEVs) through lyophilization: a novel trehalose and tryptophan formulation for maintaining structure and Bioactivity during long-term storage.
J Biol Eng
January 2025
Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, 24016, USA.
Extracellular vesicles (EVs) are widely investigated for their implications in cell-cell signaling, immune modulation, disease pathogenesis, cancer, regenerative medicine, and as a potential drug delivery vector. However, maintaining integrity and bioactivity of EVs between Good Manufacturing Practice separation/filtration and end-user application remains a consistent bottleneck towards commercialization. Milk-derived extracellular vesicles (mEVs), separated from bovine milk, could provide a relatively low-cost, scalable platform for large-scale mEV production; however, the reliance on cold supply chain for storage remains a logistical and financial burden for biologics that are unstable at room temperature.
View Article and Find Full Text PDFClinical-grade extracellular vesicles derived from umbilical cord mesenchymal stromal cells: preclinical development and first-in-human intra-articular validation as therapeutics for knee osteoarthritis.
J Nanobiotechnology
January 2025
Laboratorio de Medicina Nano-Regenerativa, Centro de Investigación e Innovación Biomédica (CiiB), Universidad de los Andes, Santiago, Chile.
Osteoarthritis (OA) is a joint disease characterized by articular cartilage degradation. Persistent low-grade inflammation defines OA pathogenesis, with crucial involvement of pro-inflammatory M1-like macrophages. While mesenchymal stromal cells (MSC) and their small extracellular vesicles (sEV) hold promise for OA treatment, achieving consistent clinical-grade sEV products remains a significant challenge.
View Article and Find Full Text PDFA cell-free biosensor signal amplification circuit with polymerase strand recycling.
Nat Chem Biol
January 2025
Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, USA.
Cell-free systems are powerful synthetic biology technologies that can recapitulate gene expression and sensing without the complications of living cells. Cell-free systems can perform more advanced functions when genetic circuits are incorporated. Here we expand cell-free biosensing by engineering a highly specific isothermal amplification circuit called polymerase strand recycling (PSR), which leverages T7 RNA polymerase off-target transcription to recycle nucleic acid inputs within DNA strand displacement circuits.
View Article and Find Full Text PDFEvaluation of a Program Designed to Support Implementation of Prescribing Medication for Treatment of Opioid Use Disorder in Primary Care Practices.
Ann Fam Med
January 2025
Department of Family Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
Purpose: Offering medication for opioid use disorder (MOUD) in primary care can increase access to effective opioid use disorder treatment and help address the US opioid crisis. We describe a primary care office-based opioid treatment program and addiction consultation service model designed to support small, rural clinics to increase their capacity for MOUD.
Methods: This is an evaluation of an intervention to increase clinic capacity to offer MOUD.
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