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The incidence of infections due to nontuberculous mycobacteria (NTM) has increased rapidly in recent years, surpassing tuberculosis in developed countries. Due to inherent antimicrobial resistance, NTM infections are particularly difficult to treat with low cure rates. There is an urgent need to understand NTM pathogenesis and to develop novel therapeutic approaches for the treatment of NTM diseases. Zebrafish have emerged as an excellent animal model due to genetic amenability and optical transparency during embryonic development, allowing spatiotemporal visualization of host-pathogen interactions. Furthermore, adult zebrafish possess fully functional innate and adaptive immunity and recapitulate important pathophysiological hallmarks of mycobacterial infection. Here, we report recent breakthroughs in understanding the hallmarks of NTM infections using the zebrafish model.
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http://dx.doi.org/10.1016/j.tim.2023.11.011 | DOI Listing |
J Med Chem
September 2025
Department of Pharmacy and Biotechnology, Alma Mater Studiorum─University of Bologna, Via Belmeloro 6, Bologna 40126, Italy.
Innovative, sustainable therapies are urgently needed for neglected vector-borne parasitic diseases. In this study, we leveraged cashew nutshell liquid (CNSL), an agro-industrial byproduct, to develop biobased phosphonium and ammonium salts (-) targeting parasite mitochondria. By combining CNSL-derived C8 alkyl chains with lipophilic cations, we synthesized novel compounds exhibiting highly potent and activity against and spp.
View Article and Find Full Text PDFAdv Med Sci
September 2025
Chair and Department of Medical Microbiology, Medical University of Lublin, Lublin, Poland. Electronic address:
Purpose: The aim of the study was to evaluate the toxicity of triclosan in the Danio rerio model and mammalian cells, as well as to assess its antimicrobial and antibiofilm activity against selected bacterial pathogens.
Methods: Triclosan toxicity was assessed in Danio rerio embryos in accordance with OECD Test Guideline 236: Fish Embryo Acute Toxicity (FET) Test. Cytotoxicity was evaluated in vitro using the MTT assay on human dermal fibroblasts (BJ) and rat cardiomyoblasts (H9c2).
J Ethnopharmacol
September 2025
Center for Biosciences, Federal University of Pernambuco - UFPE, 50670-901, Recife, Brazil.
Ethnopharmacological Relevance: Myrciaria pilosa is a medicinal species traditionally used to treat inflammation, pain and infectious diseases. Essential oils extracted from medicinal plants have recently gained prominence as adjuvants in combating microbial resistance due to their antimicrobial properties and synergistic potential when combined with conventional antibiotics.
Aim Of The Study: Investigated the chemical composition, antibacterial activity, antibiofilm effects, and antibiotic-enhancing properties of Myrciaria pilosa essential oil.
Ecotoxicol Environ Saf
September 2025
Key Laboratory of Coal Environmental Pathogenicity and Prevention, Ministry of Education, Shanxi Medical University, Taiyuan 030001, China; Department of Occupational Health, School of Public Health, Shanxi Medical University, Taiyuan 030001, China. Electronic address:
Synaptic plasticity is fundamental for cognitive development and brain function. Aluminium nanoparticles (AlNPs), widely used in industrial and consumer products, pose potential neurotoxic risks, particularly during early neurodevelopment. However, their effects on synaptic plasticity and cognitive outcomes remain poorly understood.
View Article and Find Full Text PDFElife
September 2025
State Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.
IgM emerged in jawed vertebrates 500 Mya and remains the most evolutionarily conserved antibody class. However, despite extensive studies on IgM as an ancient antiviral weapon in warm-blooded vertebrates, its role and mechanisms in combating viral infections in early vertebrates remain poorly understood. Here, significant virus-specific sIgM titers are generated in the serum and gut mucus of a teleost fish (largemouth bass) that survive infection, and fish lacking sIgM were more susceptible to viral infection.
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