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| http://dx.doi.org/10.1016/j.hrcr.2023.12.018 | DOI Listing |
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Comparative mitogenomic analysis and phylogeny of Veneridae with doubly uniparental inheritance.
Open Biol
November 2024
Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, People's Republic of China.
Doubly uniparental inheritance (DUI) is an atypical animal mtDNA inheritance system, reported so far only in bivalve species, in which two mitochondrial lineages exist: one transmitted through the egg (F-type) and the other through the sperm (M-type). Although numerous species exhibit this unusual organelle inheritance, it is primarily documented in marine and freshwater mussels. The distribution, function and molecular evolutionary implications of DUI in the family Veneridae, however, remain unclear.
View Article and Find Full Text PDFBarbie drug identification: Not a child's play.
J Forensic Sci
November 2024
Laboratory of Clinical, Forensic and Environmental Toxicology, Center for Interdisciplinary Research on Medicines (CIRM), University Hospital of Liege, Liège, Belgium.
Various samples-including two vials with a pharmaceutical appearance-were submitted to the laboratory for identification. The aim of this work was to describe the unique characteristics observed during the analysis of the powder contained in the vial. Samples were submitted to HPLC-DAD, UHPLC-TOF-MS, and/or UPLC-MS-MS analysis.
View Article and Find Full Text PDFThermal and Light-Induced Spin Transitions in 3D Hofmann-type Frameworks Built on Nonlinear 3-Substituted Pyridine and Pyrimidine Pillaring Ligands.
Inorg Chem
September 2024
Instituto de Ciencia Molecular/Departamento de Química Inorganica, Universidad de Valencia, Catedratico Beltrán Martínez 2, Paterna, València E-46980, Spain.
Article Synopsis
- The integration of spin crossover (SCO) properties in 3D Hofmann-type coordination polymers (HCPs) offers potential for creating advanced multifunctional materials.
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Radicals are highly reactive, short-lived chemical species that normally react indiscriminately with biological materials, and yet, nature has evolved thousands of enzymes that employ radicals to catalyze thermodynamically challenging chemistry. How these enzymes harness highly reactive radical intermediates to steer the catalysis to the correct outcome is a topic of intense investigation. Here, the results of detailed QM/MM calculations on archetype radical B-enzymes are presented that provide new insights into how these enzymes control the reactivity of radicals within their active sites.
View Article and Find Full Text PDFBisphosphonium Benzene Diimides.
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October 2024
Chemistry Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN, 55105, USA.
The incorporation of cationic groups onto electron-poor compounds is a viable strategy for achieving potent electron acceptors, as evidenced by reports of air-stable radical forms of large aromatic diimides such as naphthalene and perylene diimides. These ions have also been observed to exhibit anion-π interaction tendencies of interest in molecular recognition applications. The benefits of phosphonium incorporation, however, have not yet been extended to the smallest benzene diimides.
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