The strain Escherichia coli Nissle 1917 (EcN) is widely used as an efficient probiotic in therapy and prevention of human infectious diseases, especially of the intestinal system. Concurrently, small adult pigs are being used as experimental omnivore models to study human gastrointestinal functions. EcN bacteria were applied to 6 adult healthy female pigs in a 2-week trial. 6 Control animals remained untreated. Altogether, 164 and 149 bacterial strains were isolated from smear samples taken from gastrointestinal mucosa in the experimental and control group, respectively. Each individual E. coli strain was then tested for the presence of 29 bacteriocin-encoding determinants as well as for DNA markers of A, B1, B2 and D phylogenetic groups. A profound reduction of E. coli genetic variance (from 32 variants to 13 ones, P = 0.0006) was found in the experimental group, accompanied by a lower incidence of bacteriocin producers in the experimental group when compared to control (21.3 and 34.9%, respectively; P = 0.007) and by changes in the incidence of individual bacteriocin types. The experimental administration of EcN strain was not sufficient for stable colonization of porcine gut, but induced significant changes in the enterobacterial microbiota.
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J Chem Inf Model
January 2025
Geneis (Beijing) Co. Ltd., Beijing 100102, China.
Identification of potential drug-target interactions (DTIs) is a crucial step in drug discovery and repurposing. Although deep learning effectively deciphers DTIs, most deep learning-based methods represent drug features from only a single perspective. Moreover, the fusion method of drug and protein features needs further refinement.
View Article and Find Full Text PDFJAMA Netw Open
January 2025
Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland.
Importance: The net clinical effect of early vs later direct oral anticoagulant (DOAC) initiation after atrial fibrillation-associated ischemic stroke is unclear.
Objective: To investigate whether early DOAC treatment is associated with a net clinical benefit (NCB).
Design, Setting, And Participants: This was a post hoc analysis of the Early Versus Late Initiation of Direct Oral Anticoagulants in Post-Ischaemic Stroke Patients With Atrial Fibrillation (ELAN) open-label randomized clinical trial conducted across 103 sites in 15 countries in Europe, the Middle East, and Asia between November 6, 2017, and September 12, 2022, with a 90-day follow-up.
Asian Pac J Cancer Prev
January 2025
Center Incharge, Sultan Qaboos Comprehensive Cancer Care and Research Centre (SQCCCRC), University Medical City, Muscat, Oman.
Purpose: This project aimed to minimize medication errors and improve safe medication administration in an oncology setting in Muscat, Oman.
Methods: The study, spanning from the second quarter of 2022 to the first quarter of 2023, employed a one-group pretest-posttest quasi-experimental design, assessing key performance indicators (medication error and medication administration errors rates per 1000 patient days) on quarterly basis before and after implementing targeted interventions. Interventions focused on medication management processes and Healthcare Informatics System (HIS), Environment and equipment, and Education The project utilized the FOCUS PDCA (find, organize, clarify, understand, select, plan, do, check and act) methodology.
Urol Res Pract
January 2025
Department of Urology, Adıyaman University, Faculty of Medicine, Adıyaman, Türkiye.
Objective: The aim was to evaluate the effect of yellow and red centaury St. John's Wort (St. JW) oil on inflammation and urethral fibrosis development in a rat urethral trauma model.
View Article and Find Full Text PDFNucleic Acids Res
January 2025
Department of Immunology, University of Oslo and Oslo University Hospital, Oslo, 0372, Norway.
Machine learning (ML) has shown great potential in the adaptive immune receptor repertoire (AIRR) field. However, there is a lack of large-scale ground-truth experimental AIRR data suitable for AIRR-ML-based disease diagnostics and therapeutics discovery. Simulated ground-truth AIRR data are required to complement the development and benchmarking of robust and interpretable AIRR-ML methods where experimental data is currently inaccessible or insufficient.
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