Results 21 to 30 of about 1,338,850 (289)

Synthesis of γ-Glutamyl Derivatives of Sulfur-Containing Amino Acids in a Multigram Scale via a Two-Step, One-Pot Procedure

Molbank, 2020
γ-Glutamyl derivatives of sulfur amino acids have been prepared in multigram scale starting from readily available starting materials. The synthesis comprises two one-pot operations, both consisting of two reactions.
Giovanna Speranza, Marco Rabuffetti, Nikolina Vidović, Carlo F. Morelli   +3 more
doaj   +1 more source

Postprandial effects of a meal low in sulfur amino acids and high in polyunsaturated fatty acids compared to a meal high in sulfur amino acids and saturated fatty acids on stearoyl CoA-desaturase indices and plasma sulfur amino acids: a pilot study

BMC Research Notes, 2020
Objective The sulfur amino acid (SAA) cysteine is positively related, whereas polyunsaturated fatty acids (PUFAs) are inversely related to activity of the lipogenic enzyme stearoyl-CoA desaturase (SCD).
Thomas Olsen, Cheryl Turner, Bente Øvrebø, Nasser E. Bastani, Helga Refsum, Kathrine J. Vinknes   +5 more
doaj   +1 more source

The Importance of Sulfur in Ruminant Nutrition

Scientific Papers Animal Science and Biotechnologies, 2023
Sulfur (S) is one of the basic building elements; after calcium and phosphorus, it is the third most abundant mineral in the human body. Sulfur is also essential in animal nutrition.
Svetlana Malyugina
doaj  

To the question of amino acids and whey consumption

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки, 2019
The article summarizes, in a concise form, information about the importance of amino acids in the context of solving the problem of fodder protein deficiency.
O. O. Korytko
doaj   +1 more source

Thiol precursors and amino acids profile of white interspecific hybrid Vitis varieties and impact of foliar urea and sulfur supplementation on the concentration of thiol precursors in Vitis sp. Vidal berries

OENO One, 2022
Thiols are a group of highly potent aroma compounds found in many Vitis vinifera wines. In berries, thiols occur as precursors formed from a thiol attached to an amino moiety (e.g., cysteine and glutathione).
Paméla Nicolle, Alina Gerzhova, Aurélie Roland, Laurent Dagan, Stéphane Delpech, Fabien Gagné, Karine Pedneault   +6 more
doaj   +1 more source

High-throughput and high-sensitivity capillary electrophoresis–mass spectrometry method for sulfur-containing amino acids

Journal of Analytical Science and Technology, 2021
Biological thiol amino acids have been suggested as biomarkers for pathological changes because they are reactive chemicals that participate in various physiological processes.
Jieyu Zhao, Bing Dong, Yanni Zhao, Jun Yang, Pei Pei, Xianbing Ji, Yulian Quan   +6 more
doaj   +1 more source

Oxidation Resistance of the Sulfur Amino Acids: Methionine and Cysteine

BioMed Research International, 2017
Sulfur amino acids are a kind of amino acids which contain sulfhydryl, and they play a crucial role in protein structure, metabolism, immunity, and oxidation.
Peng Bin, Ruilin Huang, Xihong Zhou
semanticscholar   +1 more source

Uncertainty evaluation of determination of sulfur amino acids in feed by ion exchange chromatography

Siliao yanjiu, 2023
The study used ion exchange chromatography to determine the content of sulfur amino acids in feed, and calculated and evaluated the uncertainty of sulfur amino acids.
WANG Yuan, MA Jia-lin, WANG Huan, TAN Liang, LI Yu-lin   +4 more
doaj  

Sulfur Amino Acids in Diet-induced Fatty Liver: A New Perspective Based on Recent Findings

Molecules, 2014
The relationship of sulfur amino acids to diet-induced fatty liver was established 80 years ago, with cystine promoting the condition and methionine preventing it.
John I. Toohey
doaj   +1 more source

Structural analysis and taste evaluation of γ-glutamyl peptides comprising sulfur-containing amino acids

Bioscience, biotechnology and biochemistry, 2018
The structures, flavor-modifying effects, and CaSR activities of γ-glutamyl peptides comprising sulfur-containing amino acids were investigated. The chemical structures, including the linkage mode of the N-terminal glutamic acid, of γ-L-glutamyl-S-(2 ...
Y. Amino, H. Wakabayashi, S. Akashi, Y. Ishiwatari   +3 more
semanticscholar   +1 more source