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Theoretical Modeling of the Interactions of CoFeO-BaTiO Magnetoelectric Nanoparticles with Cancer and Healthy Cells.
Curr Med Chem
January 2025
Department of Pharmaceutical Biotechnology, Anadolu University, Eskişehir, Turkey.
Introduction: The effectiveness of pharmaceutical treatment methods is vital in cancer treatment. In this context, various targeted drug delivery systems are being developed to minimize or eliminate existing deficiencies and harms. This study aimed to model the interaction of MEN-based drug-targeting systems with cancer cells and determine the properties of interacting MENs.
View Article and Find Full Text PDFInsight into photocatalytic CO reduction on TiO-supported Cu nanorods: a DFT study on the reaction mechanism and selectivity.
Phys Chem Chem Phys
January 2025
State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, Center for Computational Chemistry and Research Institute of Industrial Catalysis, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China.
Photoreduction of CO into hydrocarbons is a potential strategy for reducing atmospheric CO and effectively utilizing carbon resources. Cu-deposited TiO photocatalysts stand out in this area due to their good photocatalytic activity and potential methanol selectivity. However, the underlying mechanism and factors controlling product selectivity remain less understood.
View Article and Find Full Text PDFHypoxia inducible factor-dependent upregulation of Agrp in glomus type I cells of the carotid body.
Mol Metab
January 2025
Center for Hypothalamic Research and Department of Internal medicine, UT Southwestern Medical Center, Dallas, TX, USA. Electronic address:
Agouti-related peptide (AgRP) is a well-established potent orexigenic peptide primarily expressed in hypothalamic neurons. Nevertheless, the expression and functional significance of extrahypothalamic AgRP remain poorly understood. In this study, utilizing histological and molecular biology techniques, we have identified a significant expression of Agrp mRNA and AgRP peptide production in glomus type I cells within the mouse carotid body (CB).
View Article and Find Full Text PDFOn the occurrence, behaviour, and fate of naphthenic acid fraction compounds in aquatic environments.
Sci Total Environ
January 2025
Department of Civil, Geological and Environmental Engineering, University of Saskatchewan, 57 Campus Dr, Saskatoon, Saskatchewan S7N 5A9, Canada; University of Lethbridge, Office of the Vice President (Research), Lethbridge, Alberta, Canada. Electronic address:
Naphthenic acids and naphthenic acid fraction compounds (NAFCs) are associated with production of unconventional petroleum resources, especially the Athabasca Oil Sands of Alberta, Canada. This complex mixture of acidic organic compounds is toxic to a variety of taxa, and so represents an important environmental management challenge. Thus, there is clear motivation to better understand the occurrence and characteristics of NAFCs in aquatic environments, their chemical behaviour, and environmental fate.
View Article and Find Full Text PDFAtomistic dynamics of elimination and substitution driven by entrance channel.
J Chem Phys
January 2025
Key Laboratory of Chemistry and Chemical Engineering on Heavy-Carbon Resources, School of Chemistry and Chemical Engineering, Yili Normal University, Yining 835000, People's Republic of China.
E2 elimination and SN2 substitution reactions are of central importance in preparative organic synthesis due to their stereospecificity. Herein, atomistic dynamics of a prototype reaction of ethyl chloride with hydroxide ion are uncovered that show strikingly distinct features from the case with fluoride anion. Chemical dynamics simulations reproduce the experimental reaction rate and reveal that the E2 proceeding through a direct elimination mechanism dominates over SN2 for the hydroxide ion reaction.
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