Results 71 to 80 of about 659,249 (217)
Toll-Like Receptor Signaling in Bovine Macrophages Increases 1,25-Dihydroxyvitamin D3 Production [PDF]
, 2008 Recognition of pathogen associated molecular patterns by Toll-like receptors (TLR) increases 1α-hydroxylase expression in bovine macrophages. This results in increased conversion of 25-hydroxyvitamin D3 (25(OH)D3) to 1,25- dihydroxyvitamin D3 (1,25(OH)
Nelson, Corwin +3 more
core +1 more source
Data_Sheet_1_Gene-Regulatory Potential of 25-Hydroxyvitamin D3 and D2.PDF
, 2022 Human peripheral blood mononuclear cells (PBMCs) represent a highly responsive primary tissue that is composed of innate and adaptive immune cells.
Andrea Hanel (11822009) +2 more
core +1 more source
Advanced Science, EarlyView.In GdMn2O5, sublattice‐resolved EXAFS and diffraction analysis reveal pronounced spin‐phonon coupling and an unexpected opposing pressure response: the Mn‐driven Néel temperature slightly decreases while the Gd‐sublattice ordering temperature rises under pressures up to 0.86 GPa.
Romualdo S. Silva Jr. +9 more
wiley +1 more source
Radical, Not Ionic: The Mechanochemical Zincke Nitration of Phenols
Angewandte Chemie, EarlyView.Mechanochemistry recasts the classical Zincke nitration as an open‐shell process. Liquid‐assisted vibrational milling of phenols with in situ HNO2 delivers direct and ipso nitration across 50 substrates, while atmosphere, NOx‐transfer, EPR and DFT evidence expose a phenoxyl‐radical/NO2 manifold underlying this historically ionic transformation ...
Roberto Scipione +7 more
wiley +2 more sources
Image_1_Gene-Regulatory Potential of 25-Hydroxyvitamin D3 and D2.pdf
, 2022 Human peripheral blood mononuclear cells (PBMCs) represent a highly responsive primary tissue that is composed of innate and adaptive immune cells.
Andrea Hanel (11822009) +2 more
core +1 more source
Advanced Science, EarlyView.We demonstrate that the inverse relationship between viscosity and conductivity in structured electrolytes can be circumvented by leveraging their hydrogen bonding networks for Grotthuss proton transport. Using a mixture of imidazole and levulinic acid, we show that the existence of extended hydrogen‐bonded chains that can rapidly reorient result in ...
Benworth B. Hansen +15 more
wiley +1 more source
Cobalt‐Catalyzed [2σ+2π] Cycloaddition via Site‐Selective Capture of Bicyclobutane Diradical
Angewandte Chemie, EarlyView.We report a Co(II)‐catalyzed strategy that combines thermal activation of bicyclo[1.1.0]butane (BCBs) with site‐selective radical capture to furnish head‐to‐head fused bicyclo[2.1.1]hexanes via [2σ+2π] cycloaddition with indoles. Detailed mechanistic studies (31P NMR, EPR, CV, and DFT) support the catalytic pathway, while phosphine‐oxide trapping and X‐
Tanmayee Nanda +8 more
wiley +2 more sources
Cellular Physiology and Biochemistry, 2016 Background: Cell proliferation and motility require actin reorganization, which is under control of various signalling pathways including ras-related C3 botulinum toxin substrate 1 (RAC1), p21 protein-activated kinase 1 (PAK1) and actin related protein 2
Ni Zeng +6 more
doaj +1 more source
Chinese Medical Journal, 2020 . Background:. The transforming growth factor β1 (TGF-β1)-induced epithelial-mesenchymal transition (EMT) has been proven associated with the pathogenesis of asthmatic airway remodeling, in which the Wnt/β-catenin pathway plays an important role, notably
Xin-Rong Xiong +8 more
doaj +1 more source
POSTOPERATIVE HYPOCALCEMIA IN PRIMARY HYPERPARATHYROIDISM -- THE STATISTIC OBSERVATION AND THE THERAPEUTIC EFFECT OF 1α-OH-D3 -- [PDF]
, 1979 Postoperative hypocalcemia in primary hyperparathyroidism, an unavoidable complication, was studied statistically. Two types were recognized in the pattern of the postoperative hypocalcemia.
園田, 孝夫 +4 more
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