The in vitro activity of amphotericin B in combination with micafungin was evaluated against 115 isolates representing seven species of Candida. Overall, the percentages of synergistic interactions were 50% and 20% when the MIC-2 (lowest drug concentration to cause a prominent reduction in growth) and MIC-0 (lowest drug concentration to cause 100% growth inhibition) end point criteria, respectively, were used. Antagonism was not observed. Some of the interactions were confirmed by time-kill assays.
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http://dx.doi.org/10.1128/AAC.01097-07 | DOI Listing |
Bioinform Adv
December 2024
Structural and Computational Biology Group, Nutritional and Industrial Biochemistry Research Unit, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan 200005, Nigeria.
Motivation: Investigating novel drug-target interactions is crucial for expanding the chemical space of emerging therapeutic targets in human diseases. Herein, we explored the interactions of dipeptidyl peptidase-4 and protein tyrosine phosphatase 1B with selected terpenoids from African antidiabetic plants.
Results: Using molecular docking, molecular dynamics simulations, molecular mechanics with generalized Born and surface area solvation-free energy, and density functional theory analyses, the study revealed dipeptidyl peptidase-4 as a promising target.
ScientificWorldJournal
January 2025
Department of Biology, College of Science, Bahir Dar University, P. O. Box 79, Bahir Dar, Ethiopia.
The present study was aimed to verify the medicinal value of and traditionally used to treat human and animal ailments in Ethiopia. Fresh leaves of these species were collected, dried under shade, and ground into fine powder. The extraction was carried out by the maceration method using methanol as a solvent.
View Article and Find Full Text PDFCurr Res Microb Sci
December 2024
Area of Microbiology, Department of Health Sciences, Faculty of Experimental sciences, University of Jaén, Jaén, Spain.
Slaughterhouse environments are prone to microbial contamination, influenced by factors like set-up, size and area as well as disinfection practices. Thus, effective control measures are crucial to prevent the spread of pathogens and their contaminant genes (antimicrobial resistance genes and virulence factors) throughout the food chain. In the present study, we assessed the microbial contamination in environmental surfaces of three slaughterhouses located in the Jaén province (Spain).
View Article and Find Full Text PDFAm J Epidemiol
January 2025
Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Multiple imputation (MI) models can be improved with auxiliary covariates (AC), but their performance in high-dimensional data remains unclear. We aimed to develop and compare high-dimensional MI (HDMI) methods using structured and natural language processing (NLP)-derived AC in studies with partially observed confounders. We conducted a plasmode simulation with acute kidney injury as outcome and simulated 100 cohorts with a null treatment effect, incorporating creatinine labs, atrial fibrillation (AFib), and other investigator-derived confounders in the outcome generation.
View Article and Find Full Text PDFBMC Microbiol
January 2025
Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China.
Background: Salmonella enterica serovar Typhimurium is one of the most common serovars of Salmonella associated with clinical cases. It not only leads to diarrhea and mortality raised in livestock and poultry farming, but also poses a risk to food safety.
Results: In this study, a lytic bacteriophage named ZK22 was isolated and identified from sewage.
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