A new sterol, 7-aminocholesterol, which inhibits growth of Saccharomyces cerevisiae, also displayed antibiotic activity against Gram-positive bacteria. The 50% growth inhibitory concentration against strains of Listeria innocua, L. monocytogenes, Staphylococcus aureus, Enterococcus hirae and Bacillus cereus was 3 microM.
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http://dx.doi.org/10.1111/j.1574-6968.1995.tb07396.x | DOI Listing |
Mini Rev Med Chem
January 2025
Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia.
Indole, a ubiquitous structural motif in bioactive compounds, has played a pivotal role in drug discovery. Among indole derivatives, indole-3-carboxaldehyde (I3A) has emerged as a particularly promising scaffold for the development of therapeutic agents. This review delves into the recent advancements in the chemical modification of I3A and its derivatives, highlighting their potential applications in various therapeutic areas.
View Article and Find Full Text PDFTurk J Chem
October 2024
Supramolecular Compounds Division, Institute of General and Inorganic Chemistry, Uzbekistan Academy of Sciences, Tashkent, Uzbekistan.
The cocrystal (or supramolecular complex) between the Cu(II) complex of salicylic acid and uncoordinated piracetam has been synthesized. Its structure is characterized by elemental analysis, FT-IR, UV-Vis spectroscopy, and X-ray crystallography. Spectroscopic methods confirm the formation of the metal complex, while X-ray crystallography establishes the molecular and crystal structure of the obtained compound.
View Article and Find Full Text PDFChem Biodivers
January 2025
SRM Institute of Science and Technology: SRM Institute of Science and Technology (Deemed to be University), Department of Chemical Engineering, Kattankulathur, 603203, Chengalpattu, INDIA.
The rising threat of antimicrobial resistance among pathogens highlights the critical need for novel antimicrobial agents. This study explores the potential of natural products by investigating hexane extracts from the marine sponge Haliclona fibulata (HF) for their antibacterial efficacy. The well diffusion method of HF extract showed significant antibacterial activity against P.
View Article and Find Full Text PDFAdv Healthc Mater
January 2025
Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, 100081, China.
Poor diabetic wound healing poses a critical threat to human health. Excessive oxidative stress and increased susceptibility to bacterial infection are key issues that impede diabetic wound healing. Cerium oxide nanoparticles (CeO NPs) have attracted increasing attention because of their unique antioxidant and antimicrobial properties.
View Article and Find Full Text PDFChem Biodivers
January 2025
Matrusri Education Society, Department of Sciences and Humanities, Matrusri Engineering College, Hyderabad, 500059, Hyderabad, INDIA.
In this work, we have adopted an easy route to synthesizing bis-1,2,3-triazole-based benzophenone compounds via a 1,3-dipolar cycloaddition reaction (Click Chemistry). All the target compounds achieved better yields though the microwave-assisted method than the conventional method. Target compounds structure were confirmed based on the IR, 1H NMR, 13C NMR and HR Mass analysis.
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