Long-chain bases, phosphatidic acid, MAPKs, and reactive oxygen species as nodal signal transducers in stress responses in Arabidopsis [PDF]
Due to their sessile condition, plants have developed sensitive, fast and successful ways to contend to environmental changes. These mechanisms operate as informational wires conforming extensive and intricate networks that are connected in several ...
Mariana Saucedo-GarcÃa +2 more
core +2 more sources
THE CONCISE GUIDE TO PHARMACOLOGY 2017/18:Enzymes [PDF]
The Concise Guide to PHARMACOLOGY 2017/18 provides concise overviews of the key properties of nearly 1800 human drug targets with an emphasis on selective pharmacology (where available), plus links to an open access knowledgebase of drug targets and ...
, +11 more
core +15 more sources
Asymmetric synthesis of vicinal amino alcohols: xestoaminol C, sphinganine and sphingosine
The highly diastereoselective anti-aminohydroxylation of alpha,beta-unsaturated esters, via conjugate addition of lithium (S)-N-benzyl-N-(alpha-methylbenzyl)amide and subsequent in situ enolate oxidation with (+)-(camphorsulfonyl)oxaziridine, has been used as the key step in the asymmetric synthesis of N,O-diacetyl xestoaminol C (41% yield over 8 steps)
Abraham, E +5 more
openaire +2 more sources
Correlation of the plasma sphingoid base profile with results from oral glucose tolerance tests in gestational diabetes mellitus [PDF]
Oral glucose tolerance test (OGTT) is usually insufficient to accurately predict the risk for type 2 diabetes mellitus (T2DM), it is therefore necessary to identify an additional biomarker that would most likely improve the accuracy of OGTT.
Hornemann, Thorsten, Khan, Abad
core
Identification and quantitation of free ceramides in human platelets
Free ceramides were isolated from human platelets. Their structures were unequivocally determined by gas–liquid chromatography–mass spectrometry of the trimethylsilyl ether derivatives.
William Krivit, Sven Hammarström
doaj +1 more source
Gas–liquid chromatography–mass spectrometry of synthetic ceramides containing 2-hydroxy acids
Ceramides containing either sphingosine or sphinganine and one of the 2-hydroxy acids, 14h:0, 16h:0, 18h:0, 20h:0, 22h:0, 24h:0, and 26h:0 were prepared and separated by gas chromatography as the 1,3,2'-tri-O-tri-methylsilyl derivatives.
S. Hammarström +2 more
doaj +1 more source
New Approaches to Oxirane Containing Natural Products: Stereoselective Total Synthesis of the Antitumor Agents Gummiferol and Depudecin [PDF]
La comunicación presenta la síntesis total de productos naturales con actividad antitumoral caracterizados estructuralmente por la presencia de anillos de oxirano.
García-Ruiz, Cristina +1 more
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Fusarium mycotoxins (FUS) occur frequently in poultry diets, and regulatory limits are laid down in several countries. However, the limits were established for exposure to a single mycotoxin, whereas multiple contamination is more realistic, and ...
Jean-Paul Metayer +13 more
doaj +1 more source
Differential Roles of de Novo Sphingolipid Biosynthesis and Turnover in the “Burst” of Free Sphingosine and Sphinganine, and Their 1-Phosphates and N-Acyl-Derivatives, That Occurs upon Changing the Medium of Cells in Culture [PDF]
Elizabeth R. Smith, Alfred H. Merrill
openalex +1 more source
Neuro- and immunotoxic effects of fumonisin B1 in cells [PDF]
Fumonisin B1 (FB1) is a mycotoxin produced by the fungus Fusarium verticillioides, which commonly infects corn and other agricultural products. Fusarium species can also be found in moisture-damaged buildings, and therefore there may also be human ...
Stockmann-Juvala, Helene
core

