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Parametric optimization, Polyphenol profiling and Bioefficacy of Bacopa monnieri (L.) Pennell phytoextract against multi-drug resistant (MDR) foodborne bacterial pathogens.
Microb Pathog
January 2025
Uttarakhand State Council for Science and Technology (UCOST), Vigyan Dham, Jhajra, Dehradun, 248007, India.
Nowadays, antimicrobial resistance and foodborne burden are a prevalent global concern for human health and sustainable development. In this context, this study aimed to investigate the effect of Bacopa monnieri (L.) Pennell extract against pathogenic foodborne bacteria (Escherichia coli, Staphylococcus aureus, and Listeria monocytogenes).
View Article and Find Full Text PDFStreptomycin as alternative postharvest treatment to prolong vase life of gerbera (Gerbera jamesonii L.) cut flowers.
BMC Plant Biol
January 2025
Faculty of Agriculture, Department of Plant Protection, Tokat Gaziosmanpasa University, Tokat, Türkiye.
Background: Cut flowers rapidly decline in quality and shorten their vase life after harvest. Various post-harvest methods are being sought to extend their vase life. This study investigated the effects of different storage environments and Streptomycin treatments on postharvest quality and vase life of gerbera flowers.
View Article and Find Full Text PDFBoosting porphyrin synthesis and ALA-mediated photoinactivation through near-infrared therapy.
Photochem Photobiol
January 2025
Laboratorio de Terapias Fotoasistidas, Centro de Investigaciones sobre Porfirinas y Porfirias (CIPYP), Hospital de Clínicas José de San Martín and CONICET, Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina.
Photodynamic inactivation (PDI) combines the use of photosensitizers with visible light to produce reactive oxygen species that effectively eliminate pathogens. To investigate the impact of near- infrared therapy (NIRT) on heme biosynthesis and permeability of the pro-photosensitizers 5-aminolevulinic acid (ALA) and Hexyl-ALA (H-ALA) through biofilms, we applied sub-lethal conditions for both NIRT and PDI to maintain intact bacterial viability. During NIRT, the temperature remained below 37°C, permitting rapid heating (ΔT = 11°C) without causing thermal damage.
View Article and Find Full Text PDFMetabolomic profiling and antibacterial efficacy of probiotic-derived cell-free supernatant encapsulated in nanostructured lipid carriers against canine multidrug-resistant bacteria.
Front Vet Sci
January 2025
Department of Veterinary Microbiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.
Aim: This study aimed to investigate the antibacterial efficacy of probiotic-derived cell-free supernatants (CFS) encapsulated within nanostructured lipid carriers (NLCs) against multidrug-resistant and . Additionally, it aimed to identify specific bioactive compounds that contribute to the reported antibacterial properties by characterizing the metabolite substances present in the CFS using a metabolomic analysis technique.
Methods: Eight strains of lactic acid bacteria including (L22F and L25F), (P72N, BF9, BF 14, BYF 20 and BYF 26) and (BF 12) were selected as probiotic candidates.
Intelligent response agarose/chitosan hydrogel wound dressing: Synergistic chemotherapy, PDT and PTT effects against bacterial infection.
Int J Biol Macromol
January 2025
College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China. Electronic address:
Bacterial infections impede skin wound healing, and antibacterial hydrogels have garnered significant attention in the field of wound care due to their combined therapeutic effects. In this study, an intelligent, responsive AC-Gel@Cur-Au hydrogel was developed using temperature-sensitive agarose and pH-responsive chitosan as the structural framework, infused with Gel@Cur and AuNR. The AC-Gel@Cur-Au hydrogels demonstrated excellent mechanical properties, swelling capacity, tissue adhesion, and biodegradability.
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