Results 141 to 150 of about 27,288 (203)
Carriage of antimicrobial‐resistant E. coli in urban stray cats (Felis catus)
Antimicrobial resistance (AMR) in Escherichia coli is a growing concern in both human and veterinary medicine, driven by the inappropriate use of antimicrobials. Companion animals may act as community reservoirs and sentinels for antimicrobial‐resistant bacteria due to their close contact with humans and other animals.
JS Kuan, S Mukerji, D Hampson, S Abraham
wiley +1 more source
Should equine practitioners still prescribe chloramphenicol for treating horses?
Summary Background Clinical breakpoints for chloramphenicol are not currently available to test susceptibility of bacteria isolated from horses. Without these breakpoints, testing the susceptibility of bacterial isolates from horses cannot be interpreted properly.
M. G. Papich +2 more
wiley +1 more source
Caffeic acid is a central metabolite in the fungal bioluminescence pathway. We identified and characterized caffeylpyruvate hydrolase from Neonothopanus gardneri (ngarCPH) and demonstrate its ability to hydrolyze fungal oxyluciferin into caffeic and pyruvic acids, confirming a complete and self‐sustained fungal bioluminescence cycle.
Caio K. Zamuner +8 more
wiley +1 more source
Chloramphenicol stress alters relative expression levels of fur and stx1 in Escherichia coli O157:H7
This study explores relative levels of stxl and fur gene expression under antibiotic-stressed and control (non-stressed) Escherichia coli O157:H7 using real-time polymerase chain reaction (PCR) cycle threshold (CO value comparisons among replicates at ...
Charkhezarrin, Samila
core
Transgenic selection and underlying mechanisms in apicomplexan parasites
Transgenic selection markers have driven genetic engineering in apicomplexans, enabling precise, iterative experiments. This review discusses mechanistic details of drug selection markers, strategies for marker recycling, and practical considerations for several clinically relevant parasites.
Swaroop Peddiraju +2 more
wiley +1 more source
RNF13 regulates the endolysosomal pathway through interaction with the small GTPase Arl8B
The E3 ubiquitin ligase RNF13 functions as a regulatory scaffold, organizing Arl8B‐dependent complexes and tuning downstream signaling that controls endolysosomal organization and trafficking. In this model, wild‐type RNF13 associates with Arl8B on endolysosomes, whereas Arl8B (E22D/F55A) or RNF13 (L244A) variants weaken complex assembly, potentially ...
Audrey M. Sénécal +4 more
wiley +1 more source
Athe_2052 is an ABC transporter substrate‐binding protein that recognizes xyloglucan heptasaccharide (XXXG), a soluble breakdown product of plant xyloglucan. The crystal structure of Athe_2052, together with binding assays and computational modeling, shows how XXXG is recognized by this sugar transporter.
Hansen Tjo +6 more
wiley +1 more source
Spectroscopic studies of chloramphenicol aceyltransferase.
Chloramphenicol acetyltransferase (CAT) is the enzyme responsible for the high level resistance to chloramphenicol exhibited by many prokaryotes. The enzyme operates by way of 0-acetylation of the primary (C-3) hydroxyl of chloramphenicol using acetyl ...
Jacqueline Ellis (7594919)
core
ABSTRACT Monitoring antimicrobial resistance (AMR) in fish pathogens is essential for supporting sustainable aquaculture. In this study, susceptibility testing and genome sequencing were used to characterize the AMR profile of seven Flavobacterium psychrophilum originating from Danish rainbow trout farms (2019–2022).
Valentina L. Donati, Lone Madsen
wiley +1 more source
ABSTRACT According to the European Association of Establishments for Veterinary Education (EAEVE), a graduate of veterinary medicine should be able to prescribe and dispense “medicines correctly and responsibly in accordance with legislation and latest guidance” (2019). In Germany, veterinarians can dispense drugs from their in‐practice pharmacy, which
Sonja Bröer +2 more
wiley +1 more source

