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http://dx.doi.org/10.1111/j.1365-2133.1969.tb15918.x | DOI Listing |
Nat Commun
January 2025
Center of Cryo-Electron Microscopy, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
The multi-enzyme pyruvate dehydrogenase complex (PDHc) links glycolysis to the citric acid cycle and plays vital roles in metabolism, energy production, and cellular signaling. Although all components have been individually characterized, the intact PDHc structure remains unclear, hampering our understanding of its composition and dynamical catalytic mechanisms. Here, we report the in-situ architecture of intact mammalian PDHc by cryo-electron tomography.
View Article and Find Full Text PDFFood Chem
January 2025
School of Food Science and Engineering, and Natural Food Macromolecule Research Center, Shaanxi University of Science & Technology, Xi'an, Shaanxi 710021, China. Electronic address:
The synergistic effects of allicin nanoemulsion (AcN) and ε-polylysine (ε-PL) against Escherichia coli were investigated in this study. The combination of AcN and ε-PL synergistically inhibited the planktonic growth of E. coli, with a low fractional inhibitory concentration index of 0.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Faculty of Chemistry, Jagiellonian University in Krakow, Gronostajowa 2, 30-387 Krakow, Poland.
Hydrogen, a sustainable and environmentally friendly fuel, can be obtained through the ethanol steam reforming (ESR) process. The most promising catalysts for this process are those based on non-noble metals such as cobalt. The activity, selectivity, and stability of these catalysts strongly depend on the presence of alkali dopants.
View Article and Find Full Text PDFClin Oral Investig
January 2025
Department of Conservative Dentistry and Bucofacial Prostheses, Faculty of Odontology, Complutense University of Madrid, Madrid, Spain.
Objectives: This study aimed to assess the vertical misfit at the implant-abutment interface in external and internal connections across various implant brands, comparing original milled titanium abutments with laser-sintered cobalt-chromium (Co-Cr) abutments.
Materials And Methods: A total of 160 implants from four different brands were utilized, with 80 featuring external connections (EC) and 80 internal connections (IC). Original milled titanium abutments (n = 160) and Co-Cr laser-sintered abutments (n = 160) were randomly attached to each connection type, following the manufacturer's recommended torque.
J Toxicol Pathol
January 2025
Safety Research Laboratory, Kissei Pharmaceutical Co., Ltd., 2320-1 Maki, Hotaka, Azumino, Nagano 399-8305, Japan.
We report the features of spontaneous bilateral thyroid follicular cell carcinoma in a 10-year-old male beagle. Necropsy revealed bilateral masses on the trachea, corresponding to the left and right sides of the thyroid gland. The masses were elastic, encapsulated, and distinct, with no connecting tumor tissues between them.
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