Results 11 to 20 of about 784,368 (407)
Arginine and Endothelial Function [PDF]
Arginine (L-arginine), is an amino acid involved in a number of biological processes, including the biosynthesis of proteins, host immune response, urea cycle, and nitric oxide production.
J. Gambardella+5 more
semanticscholar +5 more sources
Fabrication and properties of L-arginine-doped PCL electrospun composite scaffolds [PDF]
The article describes fabrication and properties of composite fibrous scaffolds obtained by electrospinning of the solution of poly({\epsilon}-caprolactone) and arginine in common solvent. The influence of arginine content on structure, mechanical, surface and biological properties of the scaffolds was investigated.
Anissimov, Y. G.+9 more
arxiv +3 more sources
Sum frequency generation spectroscopy of the attachment disc of a spider [PDF]
The pyriform silk of the attachment disc of a spider was studied using infrared-visible vibrational sum frequency generation (SFG) spectroscopy. The spider can attach dragline and radial lines to many kinds of substrates in nature (concrete, alloy, metal, glass, plant branches, leaves, etc.) with the attachment disc.
Hien, Khuat Thi Thu+5 more
arxiv +5 more sources
Glutamate, Ornithine, Arginine, Proline, and Polyamine Metabolic Interactions: The Pathway Is Regulated at the Post-Transcriptional Level [PDF]
The metabolism of glutamate into ornithine, arginine, proline, and polyamines is a major network of nitrogen-metabolizing pathways in plants, which also produces intermediates like nitric oxide, and γ-aminobutyric acid (GABA) that play critical roles in ...
R. Majumdar+6 more
semanticscholar +5 more sources
Arginine-rich peptides destabilize the plasma membrane, consistent with a pore formation translocation mechanism of cell penetrating peptides [PDF]
Recent molecular dynamics simulations (Herce and Garcia, PNAS, 104: 20805 (2007)) have suggested that the arginine-rich HIV Tat peptides might be able to translocate by destabilizing and inducing transient pores in phospholipid bilayers. In this pathway for peptide translocation, arginine residues play a fundamental role not only in the binding of the ...
Enrique, N.+7 more
arxiv +6 more sources
A MICROMETHOD FOR THE DETERMINATION OF ARGININE [PDF]
Micromethods for the determination of arginine based on the use of the Sakaguchi reagent have been described (14). This reagent gives a strong color with glycocyamine, arginine, and other monosubstituted guanidine derivatives.
Jacob W. Dubnoff
openalex +3 more sources
C9orf72 repeat expansions cause neurodegeneration in Drosophila through arginine-rich proteins [PDF]
An expanded GGGGCC repeat in C9orf72 is the most common genetic cause of frontotemporal dementia and amyotrophic lateral sclerosis. A fundamental question is whether toxicity is driven by the repeat RNA itself and/or by dipeptide repeat proteins ...
S. Mizielinska+19 more
semanticscholar +2 more sources
Numerous substrates have been identified for Type I and II arginine methyltransferases (PRMTs). However, the full substrate spectrum of the only type III PRMT, PRMT7, and its connection to type I and II PRMT substrates remains unknown.
Wenjuan Li+13 more
semanticscholar +1 more source
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