Results 71 to 80 of about 103,057 (335)
The low intestinal and hepatic toxicity of hydrolyzed fumonisin B1 correlates with its inability to alter the metabolism of sphingolipids [PDF]
, 2012 Fumonisins are mycotoxins frequently found as natural contaminants in maize, where they are produced by the plant pathogen Fusarium verticillioides. They are toxic to animals and exert their effects through mechanisms involving disruption of sphingolipid
Bracarense, Ana-Paula +8 more
core +2 more sources
Visible‐Light‐Promoted Dearomatization for The Construction of Imidazole Scaffolds
Advanced Synthesis &Catalysis, EarlyView.Lighting up flat aromatics: a visible‐light photocatalytic dearomative acylation of imidazo[1,2‐a]pyridines using α‐keto acids as sustainable acyl radical precursors is reported, leading to dual fluorescent imidazoles. Dearomatization is a powerful strategy for constructing complex carbocycles and heterocycles, though it typically relies on harsh ...
Silvia Roscales, Aurelio G. Csáky
wiley +1 more source
Molecules, 2011 Response surface methodology (RSM) based on a five-level, three-variable central composite design (CCD) was employed for modeling and optimizing the conversion yield of the enzymatic acylation of hesperidin with decanoic acid using immobilized Candida ...
Yollanda Edwirges Moreira Franco +6 more
doaj +1 more source
Central mechanisms mediating the hypophagic effects of oleoylethanolamide and N-acylphosphatidylethanolamines: different lipid signals? [PDF]
, 2015 The spread of "obesity epidemic" and the poor efficacy of many anti-obesity therapies in the long-term highlight the need to develop novel efficacious therapy. This necessity stimulates a large research effort to find novel mechanisms controlling feeding
Gaetani, Silvana +4 more
core +2 more sources
Recent Advances in Ene Reactions with Carbon Enophiles
Advanced Synthesis &Catalysis, EarlyView.Recent advances in the classical intra‐ and intermolecular ene nexus with carbon enophiles (alkenes, alkynes, arynes, and allenes) show a considerable increase in structural complexity and an enormous potential for functional applications in polymer science.
Thomas J. J. Müller
wiley +1 more source
Anthocyanin Profiles in Flowers of Grape Hyacinth
Molecules, 2017 Grape hyacinth (Muscari spp.) is a popular ornamental bulbous perennial famous for its blue flowers. To understand the chemical basis of the rich blue colors in this plant, anthocyanin profiles of six blue flowering grape hyacinths as well as one pink ...
Qian Lou, Lin Wang, Hongli Liu, Yali Liu
doaj +1 more source
Advanced Science, EarlyView.A novel intrinsic photo‐crosslinkable semiconductive small molecule is designed and synthesized. The solution‐processed crystalline film can be patterned by in situ photopolymerization under UV light irradiation without external crosslinking agents, and the crystalline order and charge transport properties are preserved, demonstrating potential for ...
Huaqing Li +7 more
wiley +1 more source
Proofreading of Noncognate Acyl Adenylates by an Acyl-Coenzyme A Ligase
Chemistry & Biology, 2013 Aminoacyl-tRNA synthetases remove (proofread) incorrect substrates and thereby prevent errors in protein synthesis. We report enzyme-catalyzed pretransfer editing by pimeloyl-coenzyme A (CoA) ligase (BioW), a biotin synthetic enzyme that converts pimelate, a seven-carbon dicarboxylic acid, to its CoA ester.
Miglena Manandhar, John E. Cronan
openaire +3 more sources
Advanced Science, EarlyView.This study uncovers a novel mechanism in which p300‑catalyzed lactylation of HMGB1 triggers nuclear export of the HMGB1‐TIAR complex, driving TIAR‐dependent SGs formation in the cytoplasm. Mass spectrometry and mutagenesis reveals that K177 lactylation is essential for this export and subsequent SGs formation.
Chengyu Li +8 more
wiley +1 more source
Acyl Maleic Hydrazides as Versatile Acyl Transferring Agents. [PDF]
ChemInform, 2003 AbstractFor Abstract see ChemInform Abstract in Full Text.
Jadhav Latika Shivaji +1 more
openaire +2 more sources