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Applying implementation science frameworks to understand why fisherfolk continue or discontinue pre-exposure prophylaxis for HIV prevention in Uganda: a qualitative analysis.
BMJ Glob Health
January 2025
School of Public Health, Makerere University, Kampala, Uganda.
Introduction: In Uganda, fisherfolk have an HIV prevalence between 15% and 40%, significantly higher than the national average of 5.5%. Pre-exposure prophylaxis (PrEP) is effective in preventing HIV but faces challenges in uptake and continuation among fisherfolk.
View Article and Find Full Text PDFIdentifying potential genes driving ferroptosis in the substantia nigra and dopaminergic neurons in Parkinson's disease.
Mol Cell Neurosci
January 2025
Division of Neuroscience and Ageing Biology, CSIR-Central Drug Research Institute, Lucknow, UP, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India. Electronic address:
Parkinson's disease (PD) is a neurodegenerative disorder marked by dopaminergic (DA) neuron degeneration in the substantia nigra (SN). Conventional dopamine replacement therapies provide limited long-term efficacy and significant side effects. Emerging evidence suggests ferroptosis-a form of cell death driven by iron-dependent lipid peroxidation-contributes to PD pathology, though direct evidence linking dysregulation of ferroptosis-related genes in DA neuron loss in PD remains limited.
View Article and Find Full Text PDFGlobal dissemination of Klebsiella pneumoniae in surface waters: Genomic insights into drug resistance, virulence, and clinical relevance.
Drug Resist Updat
January 2025
University of Warmia and Mazury in Olsztyn, Faculty of Geoengineering, Department of Water Protection Engineering and Environmental Microbiology, Olsztyn 10-720, Poland.
The aquatic environment is a major pathway for the spread of antibiotic resistance (AR) among microorganisms. Among these, Klebsiella pneumoniae reveals high genome plasticity, adaptability, and the ability to colonize humans, animals, and the natural environment, awarding it a significant role in the spread of AR. This work presents an in-depth analysis of the whole sequences of 149 K.
View Article and Find Full Text PDFPassive infusion of an S2-Stem broadly neutralizing antibody protects against SARS-CoV-2 infection and lower airway inflammation in rhesus macaques.
PLoS Pathog
January 2025
Division of Microbiology and Immunology, Emory National Primate Research Center, Emory University, Atlanta, Georgia, United States of America.
The continued evolution of SARS-CoV-2 variants capable of subverting vaccine and infection-induced immunity suggests the advantage of a broadly protective vaccine against betacoronaviruses (β-CoVs). Recent studies have isolated monoclonal antibodies (mAbs) from SARS-CoV-2 recovered-vaccinated donors capable of neutralizing many variants of SARS-CoV-2 and other β-CoVs. Many of these mAbs target the conserved S2 stem region of the SARS-CoV-2 spike protein, rather than the receptor binding domain contained within S1 primarily targeted by current SARS-CoV-2 vaccines.
View Article and Find Full Text PDFUnlabelled: One of the principles of prevention and non-drug treatment of liver diseases, including hepatitis of various etiologies, is the normalization of the diet, including the use of daily diet foods with physiologically active ingredients, in particular betulin, which helps to reduce metabolic and oxidative processes within liver cells. The aim of the work was to evaluate the in vivo effect of triterpene alcohol betulin Roth isolated from the bark of birch Betula pendula Roth. added to fat-containing products (for example, mayonnaise) on the biochemical parameters of blood and the morphological structure of the liver of rats with initiated acute toxic hepatitis.
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