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Advancing age is a predominant risk factor for several important human pathologies, including cardiovascular diseases. The fruits L., Linn., L., DC., and L. are rich in compounds with antioxidant, anti-inflammatory, and anti-senescent functions. Several enzymatic pathways are involved in these diseases, such as the COX-2, iNOS, NADPH oxidase-1, and NRF2. Through a cheminformatics study by virtual screening, we aimed to investigate compounds found in the scientific literature as constituents of these five fruits on the pathways described above. We found 48 potentially active compounds with multitarget for 2 or more enzymes. The alpha terpineol was the most stable compound in relation to molecular dynamics simulation analyses. It is concluded that the compounds studied promote the activation of NRF2 and the inhibition of NOX-1, iNOS, and COX-2 pathways, especially those related to the involvement of the NRF2-Maf-G complex.
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http://dx.doi.org/10.1080/14786419.2025.2500735 | DOI Listing |
Org Lett
September 2025
Shanghai Institute for Advanced Immunochemical Studies & School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
To address the current limitations of DNA-compatible Sonogashira cross-coupling reactions capable of accommodating a broad range of commercially available phenolic building blocks (BBs), an SuFEx-Sonogashira cross-coupling protocol has been developed. This protocol involves the conversion of readily accessible phenolic compounds into the corresponding aryl fluorosulfates within 96-well microplates via a highly efficient liquid-phase SuFEx reaction, followed by Sonogashira cross-coupling with DNA-conjugated terminal alkynes.
View Article and Find Full Text PDFTop Curr Chem (Cham)
September 2025
Department of Organic Chemistry I, Faculty of Pharmacy and Lascaray Research Center, University of the Basque Country (UPV/EHU), Paseo de La Universidad 7, 01006, Vitoria-Gasteiz, Spain.
Aziridines, structurally related to epoxides, are among the most challenging and fascinating heterocycles in organic chemistry due to their increasing applications in asymmetric synthesis, medicinal chemistry, and materials science. These three-membered nitrogen-containing rings serve as key intermediates in the synthesis of chiral amines, complex molecules, and pharmaceutically relevant compounds. This review provides an overview of recent progress in catalytic asymmetric aziridination, focusing on novel methodologies, an analysis of the scope and limitations of each approach, and mechanistic insights.
View Article and Find Full Text PDFNat Aging
September 2025
Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog, Norway.
Beyond their classical functions as redox cofactors, recent fundamental and clinical research has expanded our understanding of the diverse roles of nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) in signaling pathways, epigenetic regulation and energy homeostasis. Moreover, NAD and NADP influence numerous diseases as well as the processes of aging, and are emerging as targets for clinical intervention. Here, we summarize safety, bioavailability and efficacy data from NAD-related clinical trials, focusing on aging and neurodegenerative diseases.
View Article and Find Full Text PDFNat Rev Cancer
September 2025
Department of Neurology, Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA.
Neurotoxicity is a common and potentially severe adverse effect from conventional and novel cancer therapy. The mechanisms that underlie clinical symptoms of central and peripheral nervous system injury remain incompletely understood. For conventional cytotoxic chemotherapy or radiotherapy, direct toxicities to brain structures and neurovascular damage may result in myelin degradation and impaired neurogenesis, which eventually translates into delayed neurodegeneration accompanied by cognitive symptoms.
View Article and Find Full Text PDFAnal Bioanal Chem
September 2025
Department of Analytical Chemistry and Reference Materials, Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin, Germany.
Per- and polyfluoroalkyl substances (PFASs) are a large group of emerging organic pollutants that contaminate the environment, food, and consumer products. Textiles and other outdoor products are a major source of PFAS exposure due to their water-repellent impregnations. Determination of PFASs in textiles is increasingly important for enhancing their contribution to the circular economy.
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