Results 51 to 60 of about 202,771 (390)
Frontiers in Cell and Developmental Biology, 2021 Within the bone marrow hematopoietic cells are in close connection with mesenchymal stromal cells (MSCs), which influence the behavior and differentiation of normal or malignant lymphoid and myeloid cells. Altered cell metabolism is a hallmark of cancer,
Martina Chiu +3 more
doaj +1 more source
Effects of formulation and baking process on acrylamide formation in Kolompeh, a traditional cookie in Iran [PDF]
, 2019 Thermal treatments and recipes are two critical aspects for the formation of acrylamide at ordinary household cooking conditions and industrial level. Kolompeh is a traditional Iranian cookie, and the aim of this study was to monitor acrylamide formation
Fiore, Alberto +4 more
core +2 more sources
Metabolites, 2023 The effects of nodulation on N metabolism in soybean plants supplied with various forms of N are not fully understood. Ureides are the principal forms of N transported from nodules, but nitrate and asparagine are the primary N compounds transported from ...
Takuji Ohyama +3 more
doaj +1 more source
Dual-Topology Hamiltonian-Replica-Exchange Overlap Histogramming Method to Calculate Relative Free Energy Difference in Rough Energy Landscape [PDF]
, 2006 A novel overlap histogramming method based on Dual-Topology Hamiltonian-Replica-Exchange simulation technique is presented to efficiently calculate relative free energy difference in rough energy landscape, in which multiple conformers coexist and are ...
Bitter-Putzer, Ryan +4 more
core +2 more sources
Conserved Aspartate Residues and Phosphorylation in Signal Transduction by the Chemotaxis Protein CheY [PDF]
, 1990 The CheY protein is phosphorylated by CheA and dephosphorylated by CheZ as part of the chemotactic signal transduction pathway in Escherichia coli. Phosphorylation of CheY has been proposed to occur on an aspartate residue.
Bourret, Robert B. +2 more
core +2 more sources
Molecules, 2021 In this study, the changes in free amino acids of soybean leaves after ethylene application were characterized based on quantitative and metabolomic analyses.
Yeong Jun Ban +8 more
doaj +1 more source
Knockdown of Asparagine Synthetase A Renders Trypanosoma brucei Auxotrophic to Asparagine
PLoS Neglected Tropical Diseases, 2013 Asparagine synthetase (AS) catalyzes the ATP-dependent conversion of aspartate into asparagine using ammonia or glutamine as nitrogen source. There are two distinct types of AS, asparagine synthetase A (AS-A), known as strictly ammonia-dependent, and asparagine synthetase B (AS-B), which can use either ammonia or glutamine.
Sandra Ribeiro +8 more
openaire +5 more sources
Foods, 2020 Asparagine and reducing sugars are the principal precursors of acrylamide in foods. Their main sources in pastries are flour and hen egg yolks. One method of reducing acrylamide content in food may be to add a chickpea protein preparation. The aim of the
Karolina Miśkiewicz +2 more
doaj +1 more source
Human P450 CYP17A1: Control of Substrate Preference by Asparagine 202 [PDF]
, 2018 CYP17A1 is a key steroidogenic enzyme known to conduct several distinct chemical transformations on multiple substrates. In its hydroxylase activity, this enzyme adds a hydroxyl group at the 17α position of both pregnenolone and progesterone at ...
Bangcharoenpaurpong O. +8 more
core +2 more sources
Stress, nutrients and genotype: understanding and managing asparagine accumulation in wheat grain
CABI Agriculture and Bioscience, 2020 Plant stress and poor crop management strategies compromise the foundations of food security: crop yield, nutritional quality and food safety. Accumulation of high concentrations of the amino acid asparagine in its free (soluble, non-protein) form is an ...
Joseph Oddy +4 more
semanticscholar +1 more source