Results 111 to 120 of about 843,121 (388)
On the Prediction of In Vitro Arginine Glycation of Short Peptides Using Artificial Neural Networks
One of the hallmarks of diabetes is an increased modification of cellular proteins. The most prominent type of modification stems from the reaction of methylglyoxal with arginine and lysine residues, leading to structural and functional impairments of ...
Ulices Que-Salinas+4 more
doaj +1 more source
Urinary felinine excretion in intact male cats is increased by dietary cystine [PDF]
Felinine is a branched-chain sulfur amino acid present in the urine of certain Felidae, including domestic cats. The objective of the present study was to determine if additional cystine and/or dietary N would increase felinine and N-acetylfelinine ...
Hendriks, W.H.+4 more
core +2 more sources
Sphingoid base structures, the sphingolipid backbones, vary among species. We established yeast cells in which the native sphingoid base was replaced with plant‐type bases containing cis or trans double bonds. This is, to our knowledge, the first eukaryotic model mostly composed of sphingolipids containing cis‐unsaturated sphingoid base, providing a ...
Takashi Higuchi+5 more
wiley +1 more source
Arginine starvation kills tumor cells through aspartate exhaustion and mitochondrial dysfunction
Defective arginine synthesis, due to the silencing of argininosuccinate synthase 1 (ASS1), is a common metabolic vulnerability in cancer, known as arginine auxotrophy.
Chun-Ting Cheng+24 more
semanticscholar +1 more source
Microbial profile of the appendix niche in acute appendicitis: a novel sampling approach
This study utilized a novel sampling method, ERAT (i.e. endoscopic retrograde appendicitis treatment)‐guided lumen aspiration, to obtain samples from the appendix, and shotgun metagenomic sequencing was performed for in situ characterization of the appendix microbiome in patients with acute appendicitis.
Huimin Ma+10 more
wiley +1 more source
On the Species Specificity of Acceptor RNA and Attachment Enzymes [PDF]
One of the steps in protein biosynthesis appears to be the attachment of each amino acid to a specific acceptor (SRNA) molecule. According to the adaptor hypothesis, each SRNA molecule would then fit to a specific complementary base sequence on a linear ...
Benzer, Seymour, Weisblum, Bernard
core +2 more sources
Physiological implications of arginine metabolism in plants
Nitrogen is a limiting resource for plant growth in most terrestrial habitats since large amounts of nitrogen are needed to synthesize nucleic acids and proteins.
Gudrun Winter+4 more
semanticscholar +1 more source
Interplay between RNA‐protein interactions and RNA structures in gene regulation
Methodological advances in mapping transcriptome‐wide RNA‐protein interactions and RNA structures have started to uncover the potential of RNP conformations in gene regulation. Competing RNA–RNA, RNA‐protein and protein–protein interactions shape the compaction and function of RNPs throughout their lifetime and may provide novel therapeutic targets in ...
Jenni Rapakko+2 more
wiley +1 more source
Kidney Mass Reduction Leads to l‐Arginine Metabolism‐Dependent Blood Pressure Increase in Mice
BackgroundUninephrectomy (UNX) is performed for various reasons, including kidney cancer or donation. Kidneys being the main site of l‐arginine production in the body, we tested whether UNX mediated kidney mass reduction impacts l‐arginine metabolism and
Samyuktha Muralidharan Pillai+6 more
doaj +1 more source
The Pharmacodynamics of L-Arginine [PDF]
L-arginine is a precursor for nitric oxide (NO) synthesis. NO is a ubiquitous mediator that is formed by a family of enzymes named NO synthases. In the brain, NO acts as a neurotransmitter; in the immune system, NO acts as a mediator of host defense; and in the cardiovascular system, NO mediates the protective effects of the intact endothelium, acting ...
openaire +4 more sources