Results 21 to 30 of about 674,878 (317)

Foliar treatment with proline and tyrosine affect the growth and yield of beetroot and some pigments in beetroot leaves

open access: yesJournal of Horticultural Research, 2013
There is interest in increasing the yield and pigment content of beetroot and red beet since conventional agronomic practices or breeding efforts have not produced satisfactory results. Using a local cultivar of red beet (Beta vulgaris L. subsp.
El-Sherbeny M. Rashad   +1 more
doaj   +1 more source

Structural basis of tubulin tyrosination by tubulin tyrosine ligase [PDF]

open access: yesJournal of Cell Biology, 2013
Tubulin tyrosine ligase (TTL) catalyzes the post-translational retyrosination of detyrosinated α-tubulin. Despite the indispensable role of TTL in cell and organism development, its molecular mechanism of action is poorly understood. By solving crystal structures of TTL in complex with tubulin, we here demonstrate that TTL binds to the α and β subunits
Prota Andrea E.   +10 more
openaire   +4 more sources

Role of cytosolic, tyrosine‐insensitive prephenate dehydrogenase in Medicago truncatula

open access: yesPlant Direct, 2020
l‐Tyrosine (Tyr) is an aromatic amino acid synthesized de novo in plants and microbes downstream of the shikimate pathway. In plants, Tyr and a Tyr pathway intermediate, 4‐hydroxyphenylpyruvate (HPP), are precursors to numerous specialized metabolites ...
Craig A. Schenck   +8 more
doaj   +1 more source

A Three-Ring Circus: Metabolism of the Three Proteogenic Aromatic Amino Acids and Their Role in the Health of Plants and Animals

open access: yesFrontiers in Molecular Biosciences, 2018
Tyrosine, phenylalanine and tryptophan are the three aromatic amino acids (AAA) involved in protein synthesis. These amino acids and their metabolism are linked to the synthesis of a variety of secondary metabolites, a subset of which are involved in ...
Anutthaman Parthasarathy   +6 more
doaj   +1 more source

The Rotational Spectrum of Tyrosine [PDF]

open access: yesThe Journal of Physical Chemistry A, 2015
In this work neutral tyrosine has been generated in the gas phase by laser ablation of solid samples, and its most abundant conformers characterized through their rotational spectra. Their identification has been made by comparison between the experimental and ab initio values of the rotational and quadrupole coupling constants.
Pérez Cuadrado, Cristobal   +4 more
openaire   +4 more sources

Curcumin-driven reprogramming of the gut microbiota and metabolome ameliorates motor deficits and neuroinflammation in a mouse model of Parkinson’s disease

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
BackgroundParkinson’s disease (PD) is a common neurodegenerative disorder, accompanied by motor deficits as well as gastrointestinal dysfunctions.
Can Cui   +5 more
doaj   +1 more source

Tyrosine supplementation for phenylketonuria [PDF]

open access: yesCochrane Database of Systematic Reviews, 2010
Phenylketonuria is an inherited disease for which the main treatment is the dietary restriction of the amino acid phenylalanine. The diet has to be initiated in the neonatal period to prevent or reduce mental handicap. However, the diet is very restrictive and unpalatable and can be difficult to follow.
Joanne Wildgoose, Diana Webster
openaire   +3 more sources

Chemoselective O-acylation of hydroxyamino acids and amino alcohols under acidic reaction conditions: History, scope and applications

open access: yesBeilstein Journal of Organic Chemistry, 2015
Amino acids, whether natural, semisynthetic or synthetic, are among the most important and useful chiral building blocks available for organic chemical synthesis.
Tor E. Kristensen
doaj   +1 more source

Glyphosate’s Suppression of Cytochrome P450 Enzymes and Amino Acid Biosynthesis by the Gut Microbiome: Pathways to Modern Diseases

open access: yesEntropy, 2013
Glyphosate, the active ingredient in Roundup®, is the most popular herbicide used worldwide. The industry asserts it is minimally toxic to humans, but here we argue otherwise.
Anthony Samsel, Stephanie Seneff
doaj   +1 more source

TYROSINEMIA TYPE III: A CASE REPORT OF SIBLINGS AND LITERATURE REVIEW

open access: yesRevista Paulista de Pediatria
Objective: Tyrosinemia type III (HT III) is the rarest form of tyrosinemia, and the full clinical spectrum of this disorder is still unknown. The neurological involvement varies, including intellectual impairment and attention deficit disorder with ...
Fábio Barroso   +7 more
doaj   +1 more source

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