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Amphotericin B tissue penetration and pharmacokinetics in healthy and -infected rats: insights from microdialysis and population modeling.
Front Pharmacol
January 2025
Center for Pharmacometrics and System Pharmacology, College of Pharmacy, University of Florida, Orlando, FL, United States.
Introduction: This study evaluated the relationship between total plasma and free kidney concentrations of amphotericin B (AmB) in healthy and -infected Wistar rats using microdialysis and has the potential to significantly impact future research in this field and promote the development of antifungal drugs. The findings of this study, which show that plasma levels are a good predictor for AmB kidney concentrations and can be used to optimize its dosing regimen, underscore the importance of this research.
Methods: Microdialysis probe recovery rates were determined by dialysis and retrodialysis , as well as by retrodialysis .
Optimizing oral 3-hydroxybutyrate dosage using pharmacokinetic model to improve cognitive function and mood in healthy subjects.
Front Nutr
January 2025
Research Institute, Suntory Global Innovation Center Ltd., Kyoto, Japan.
Introduction: The brain uses ketones, mainly 3-hydroxybutyrate (3-HB), as an alternative energy source. Therefore, oral intake of 3-HB may help maintain brain health. Previous studies indicated that achieving a maximum concentration (C) of 3-HB in plasma at 0.
View Article and Find Full Text PDFDevelopment and Evaluation of Aloperine-Loaded Nanostructured Lipid Carriers for the Treatment of Pulmonary Arterial Hypertension.
Int J Nanomedicine
January 2025
School of Pharmacy, Ningxia Medical University, Yinchuan, 750004, People's Republic of China.
Objective: This study focuses on the development and evaluation of nanostructured lipid carriers (NLCs) loaded with aloperine as a potential therapeutic approach for the treatment of pulmonary arterial hypertension.
Methods: The NLCs were designed to enhance the solubility, stability, and bioavailability of aloperine, a compound with vasodilatory and anti-inflammatory properties. Through a series of experiments including single-factor experimentation, transmission electron microscopy, high-performance liquid chromatography, in vivo pharmacokinetics, and tissue distribution studies, we assessed the physicochemical properties, drug release profiles, and in vitro and in vivo performance of this novel nanocarrier.
Phage therapy in the management of respiratory and pulmonary infections: a systematic review.
Ther Adv Infect Dis
January 2025
Department of Medical Microbiology, University of Ghana Medical School, P.O. Box KB 4236, Accra, Ghana.
Background: Lower respiratory tract infections (LRTIs) pose a significant threat to global health, causing more than 2 million deaths worldwide. This menace is intensified by the alarming increase in drug resistance, which limits the availability of effective antibiotics for bacterial respiratory infections. Consequently, there is an urgent demand for alternative therapeutic options.
View Article and Find Full Text PDFOral supplementation with propionate is reflected in the serum of healthy individuals.
Ther Adv Neurol Disord
January 2025
Department of Neurology, Ruhr-University Bochum, St. Josef-Hospital, Gudrunstr. 56, Bochum 44791, Germany.
Background: Short-chain fatty acids (SCFAs), including propionic acid (PA), are key in immunological research. Supplementing PA has shown benefits for autoimmune diseases. A comprehensive understanding of the PA pharmacokinetics is essential for the optimal design and execution of studies utilizing orally administered PA.
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