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Ganoderic Acid A Alleviates Severe Acute Pancreatitis by Modulating Gut Homeostasis and Inhibiting TLR4-NLRP3 Signaling.
J Agric Food Chem
January 2025
Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China.
Background Severe acute pancreatitis (SAP) manifests as a critical state marked by acute abdominal symptoms, often associated with intestinal barrier dysfunction, exacerbating SAP retroactively. Ganoderic acid A (GAA) demonstrates anti-inflammatory properties in various inflammatory disorders. Nonetheless, its potential therapeutic impact on SAP and the underlying mechanisms remain unexplored.
View Article and Find Full Text PDFConstruction of antibiotic-free riboflavin producer in by metabolic engineering strategies with a plasmid stabilization system.
Synth Syst Biotechnol
June 2025
Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China.
Riboflavin, an important vitamin utilized in pharmaceutical products and as a feed additive, is mainly produced by metabolically engineered bacterial fermentation. However, the reliance on antibiotics in the production process leads to increased costs and safety risks. To address these challenges, an antibiotic-free riboflavin producer was constructed using metabolic engineering approaches coupled with a novel plasmid stabilization system.
View Article and Find Full Text PDFGlobal regulators enable bacterial adaptation to a phenotypic trade-off.
iScience
January 2025
Laboratoire de Biochimie, UMR CNRS-ESPCI 8231 Chimie Biologie Innovation, PSL Research University, ESPCI Paris, 10 Rue Vauquelin, 75005 Paris, France.
Cellular fitness depends on multiple phenotypes that must be balanced during evolutionary adaptation. For instance, coordinating growth and motility is critical for microbial colonization and cancer invasiveness. In bacteria, these phenotypes are controlled by local regulators that target single operons, as well as by global regulators that impact hundreds of genes.
View Article and Find Full Text PDFThe immunoglobulin of yolk and cerium oxide-based fibrous poly(L-lactide-co-glycolide)/gelatin dressings enable skin regeneration in an infectious wound model.
Mater Today Bio
February 2025
Department of Orthopedics, The Third Affiliated Hospital of Shandong First Medical University (Affiliated Hospital of Shandong Academy of Medical Sciences), NO.38, Wuyingshan Road, Tianqiao District, Jinan, 250031, China.
The bacterial infection and oxidative wound microenvironment delay skin repair and necessitate intelligent wound dressings to enable scarless wound healing. The immunoglobulin of yolk (IgY) exhibits immunotherapeutic potential for the potential treatment of antimicrobial-resistant pathogens, while cerium oxide nanoparticles (CeO NPs) could scavenge superoxide dismutase (SOD) and inflammation. The overarching objective of this study was to incorporate IgY and CeO NPs into poly(L-lactide-co-glycolide)/gelatin (PLGA/Gel)-based dressings (P/G@IYCe) for infected skin repair.
View Article and Find Full Text PDFBacterial Isolates and Their Antimicrobial Susceptibility Patterns Among Pediatric Patients with Urinary Tract Infections: A Retrospective Cross-Sectional Study at Tertiary Level in Afghanistan.
Infect Drug Resist
January 2025
Department of Pathology and Clinical Laboratory, French Medical Institute for Mother and Children (FMIC), Kabul, Afghanistan.
Introduction: The widespread use of antibiotics is a serious and alarming situation in terms of the development of antimicrobial resistance. The current study was conducted to demonstrate the types of organism isolated from the urine of patients presenting with UTI symptoms as well as their antimicrobial sensitivity spectrum.
Methodology: A descriptive cross-sectional study was conducted, and 272 positive urine cultures from children under 5 years of age with signs and symptoms of a UTI were included in the study.
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