Results 11 to 20 of about 16,629,550 (291)

The Diverse Functions of Non-Essential Amino Acids in Cancer. [PDF]

open access: yesCancers (Basel), 2019
Far beyond simply being 11 of the 20 amino acids needed for protein synthesis, non-essential amino acids play numerous important roles in tumor metabolism. These diverse functions include providing precursors for the biosynthesis of macromolecules, controlling redox status and antioxidant systems, and serving as substrates for post-translational and ...
Choi BH, Coloff JL.
europepmc   +5 more sources

Amino acid metabolism of Astacus leptodactylus (Esch.)—II. Biosynthesis of the non-essential amino acids [PDF]

open access: yesComparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1975
1. 1. Incubation of Astacus leptodactylus with U-14C-glucose or 1-14C-acetate induced labelling of α- and β-alanine, aspartic and glutamic acids, glutamine, glycine, proline and serine. No radioactivity was incorporated into arginine, asparagine, histidine, isoleucine, leucine, lysine, ornithine, phenylalanine, taurine, threonine, tyrosine and valine.
Marrewijk, Willibrordus J.A.   +1 more
openaire   +4 more sources

Sex Differences in the Utilization of Essential and Non‐Essential Amino Acids in Lepidoptera [PDF]

open access: yesThe FASEB Journal, 2017
The different reproductive strategies of males and females have selected for differences in function and behavior that may translate into differences in resource use. Here we studied sexual differences in the utilization of essential and non‐essential amino acids by the Carolina sphinx moth ( Manduca sexta ...
Eran Levin   +2 more
openaire   +3 more sources

Effects of Non-Essential Amino Acids on Knee Joint Conditions in Adults: A Randomised, Double-Blind, Placebo-Controlled Trial. [PDF]

open access: yesNutrients, 2022
Joint problems impair performance during exercise and daily activities and influence quality of life. The present study aimed to examine the effects of a combination of six non-essential amino acids (6AA) on joint conditions in an adult population.
Takeuchi F   +4 more
europepmc   +2 more sources

Amounts of essential and non-essential amino acids and the ratio in Lithuania bred cattle meat [PDF]

open access: yesBiotechnology in Animal Husbandry, 2014
The aim of the research was to determine the amounts of essential and non-essential amino acids and the ratio in various breed cattle meat. The content of amino acids and the ratio at the longest dorsal muscle (musculus longissimus dorsi) was determined ...
Jukna Vigilijus   +2 more
doaj   +2 more sources

The Role of Non-essential Amino Acids in T Cell Function and Anti-tumour Immunity. [PDF]

open access: yesArch Immunol Ther Exp (Warsz), 2021
AbstractT cell activation, differentiation and proliferation is dependent upon and intrinsically linked to a capacity to modulate and adapt cellular metabolism. Antigen-induced activation stimulates a transcriptional programme that results in metabolic reprogramming, enabling T cells to fuel anabolic metabolic pathways and provide the nutrients to ...
Hope HC, Salmond RJ.
europepmc   +5 more sources

Bridging epigenetics and metabolism: role of non-essential amino acids. [PDF]

open access: yesEpigenetics, 2013
Recent research suggests that chromatin-modifying enzymes are metabolic sensors regulating gene expression. Epigenetics is linked to metabolomics in response to the cellular microenvironment. Specific metabolites involved in this sensing mechanism include S-adenosylmethionine, acetyl-CoA, alphaketoglutarate and NAD (+) .
Phang JM, Liu W, Hancock C.
europepmc   +4 more sources

Phase-separation propensity of non-ionic amino acids in peptide-based complex coacervation systems [PDF]

open access: yes, 2022
Uncovering the sequence-encoded molecular grammar that governs the liquid–liquid phase separation (LLPS) of proteins is a crucial issue to understand dynamic compartmentalization in living cells and the emergence of protocells. Here, we present a model
Kentaro, Shiraki   +13 more
core   +2 more sources

EFFECTS OF BREED AND SEASONAL VARIATIONS ON SEMINAL PLASMA ESSENTIAL AND NON ESSENTIAL < AMINO ACIDS CONTENTS FOR RAMS AT NORTH WEST COAST OF EGYPT [PDF]

open access: yesJournal of Animal and Poultry Production, 2002
Fifteen rams of three breeds, five Barki, five local Awassi and five imported Awassi breed were used in the present study. The study was aimed to investigate the effects of breed and seasonal vartanons on seminal plasma amino acids concentration ...
M. Anwar,
doaj   +1 more source

Plasma Amino Acids Metabolomics' Important in Glucose Management in Type 2 Diabetes

open access: yesFrontiers in Pharmacology, 2021
The perturbation in plasma free amino acid metabolome has been observed previously in diabetes mellitus, and is associated with insulin resistance as well as the onset of cardiovascular disease in this population.
Abdelrahim Alqudah   +4 more
doaj   +1 more source

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