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The synthesis of mixed-valent main-group compounds is a challenging goal that has attracted significant interest recently. The reaction of 1-(2-bromophenyl)-4-phenyl-1-1,2,3-triazole with BuLi, followed by treatment with [(PhC(BuN)SiCl)], yielded a rare Si(I)-Si(III) compound (1), whereas treatment with [(PhC(BuN)GeCl)] produced a bis(germylene) compound (2).
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http://dx.doi.org/10.1039/d4cc06247g | DOI Listing |
Arch Med Res
September 2025
Department and Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan. Electronic address:
Background: Atherosclerosis, a leading cause of cardiovascular disease (CVD) mortality worldwide, is characterized by dysregulated lipid metabolism and unresolved inflammation. Macrophage-derived foam cell formation and apoptosis contribute to plaque formation and vulnerability. Elevated serum galectin-3 (Gal-3) levels are associated with increased CVD risk, and Gal-3 in plaques is strongly associated with macrophages.
View Article and Find Full Text PDFLangmuir
September 2025
Laboratory of Electrochemistry-Corrosion, Metallurgy and Inorganic Chemistry, Faculty of Chemistry, USTHB, BP 32, 16111, Algiers, Algeria.
Azo dyes, prevalent in various industries, including textile dyeing, food, and cosmetics, pose significant environmental and health risks due to their chemical stability and toxicity. This study introduces the synthesis and application of a copper hydrogen-π-bonded benzoate framework (Cu-HBF) and its derived marigold flower-like copper oxide (MFL-CuO) in a synergetic adsorption-photocatalytic process for efficiently removing cationic azo dyes from water, specifically crystal violet (CV), methylene blue (MB), and rhodamine B (RhB). The Cu-HBF, previously available only in single crystal form, is prepared here as a crystalline powder for the first time, using a low-cost and facile procedure, allowing its application as an adsorbent and also serving as a precursor for synthesizing well-structured copper oxide (MFL-CuO).
View Article and Find Full Text PDFJ Nat Prod
September 2025
Green Pharmaceutical Technology Key Laboratory of Luzhou City, School of Pharmacy, Southwest Medical University, Luzhou 646000, P. R. China.
Hamigerans, a class of diterpenoid natural products isolated from marine sponge , are characterized by distinctive 6-6-5 or 6-7-5 tricyclic skeletons. These compounds have been a focal point for synthetic chemists in recent years due to their remarkable biological activities. In this Review, we summarize the progress made in the isolation, biosynthesis, bioactivity, and total synthesis of hamigerans, with particular emphasis on synthetic studies published since 2013.
View Article and Find Full Text PDFPol Merkur Lekarski
September 2025
SHUPIK NATIONAL HEALTHCARE UNIVERSITY OF UKRAINE, KYIV, UKRAINE.
Objective: Aim: To analyse the effectiveness of the National Health Service of Ukraine, which performs the functions of a purchaser of medical services and medicines under the Medical Guarantees Programme during wartime, as well as to identify and characterise the key challenges it faces and to propose effective solutions based on statistical data and comparative analysis concerning the provision of high-quality and effective medical care to the population, along with suggesting the development of promising directions for improving the performance of the National Health Service..
Patients And Methods: Materials and Methods: Retrospective, analytical, and modelling methods were used to assess the main processes related to the activities of the National Health Service of Ukraine as a key actor in the financing of medical services within the healthcare system under martial law conditions in Ukraine.
J Agric Food Chem
September 2025
College of Plant Protection, Northwest A&F University, Yangling, Shaanxi 712100, China.
Protoporphyrinogen oxidase (PPO, EC 1.3.3.
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