Results 41 to 50 of about 394,077 (382)

p-Cresyl sulfate [PDF]

open access: yes, 2017
If chronic kidney disease (CKD) is associated with an impairment of kidney function, several uremic solutes are retained. Some of these exert toxic effects, which are called uremic toxins.
Glorieux, Griet   +3 more
core   +3 more sources

Outstanding chain-extension effect and high UV resistance of polybutylene succinate containing amino-acid-modified layered double hydroxides

open access: yesBeilstein Journal of Nanotechnology, 2019
Polybutylene succinate (PBS) nanocomposite materials were prepared using a melt compounding process. The Mg2Al-based PBS nanocomposites, dispersed with inorganic–organic hybrid materials (layered double hydroxides, LDHs), were functionalized with the ...
Adam A. Marek   +6 more
doaj   +1 more source

The digital epidemiology of phenylketonuria, aka folling’s disease: retrospective analysis and geographic mapping via google trends

open access: yesAsian Journal of Medical Sciences, 2018
Background: Phenylketonuria, commonly known as PKU, is an inherited disorder in which there is an abnormally elevated blood level of the amino acid phenylalanine leading to several pathologies affecting multiple organs including the central nervous ...
Ahmed Al-Imam
doaj   +1 more source

Voltammetric Determination of Phenylalanine Using Chemically Modified Screen-Printed Based Sensors

open access: yesChemosensors, 2020
This paper describes the sensitive properties of screen-printed carbon electrodes (SPCE) modified by using three different electroactive chemical compounds: Meldola’s Blue, Cobalt Phthalocyanine and Prussian Blue, respectively.
Ancuta Dinu, Constantin Apetrei
doaj   +1 more source

Investigation of the relationship between phenylalanine in venous plasma and capillary blood using volumetric blood collection devices

open access: yesJIMD Reports, 2023
Measurement of plasma and dried blood spot (DBS) phenylalanine (Phe) is key to monitoring patients with phenylketonuria (PKU). The relationship between plasma and capillary DBS Phe concentrations has been investigated previously, however, differences in ...
Rachel S. Carling   +8 more
doaj   +1 more source

Preharvest Application of Phenylalanine Induces Red Color in Mango and Apple Fruit’s Skin

open access: yesAntioxidants, 2022
Anthocyanins are secondary metabolites responsible for the red coloration of mango and apple. The red color of the peel is essential for the fruit’s marketability.
Michal Fanyuk   +6 more
doaj   +1 more source

Dysregulated Choline, Methionine, and Aromatic Amino Acid Metabolism in Patients with Wilson Disease: Exploratory Metabolomic Profiling and Implications for Hepatic and Neurologic Phenotypes. [PDF]

open access: yes, 2019
Wilson disease (WD) is a genetic copper overload condition characterized by hepatic and neuropsychiatric symptoms with a not well-understood pathogenesis.
Czlonkowska, Anna   +6 more
core   +2 more sources

Electrochemical Enantiomer Recognition Based on sp3-to-sp2 Converted Regenerative Graphene/Diamond Electrode

open access: yesNanomaterials, 2018
It is of great significance to distinguish enantiomers due to their different, even completely opposite biological, physiological and pharmacological activities compared to those with different stereochemistry.
Jingyao Gao   +10 more
doaj   +1 more source

Electrostatic Contributions of Aromatic Residues in the Local Anesthetic Receptor of Voltage-Gated Sodium Channels [PDF]

open access: yes, 2008
Antiarrhythmics, anticonvulsants, and local anesthetics target voltage-gated sodium channels, decreasing excitability of nerve and muscle cells. Channel inhibition by members of this family of cationic, hydrophobic drugs relies on the presence of highly ...
Ahern, Christopher A.   +3 more
core   +2 more sources

Theoretical insight of alpha amino acid phenylalanine adsorption on pristine and decorated fullerenes

open access: yesMain Group Metal Chemistry, 2019
Fullerenes, with their extensive application potentials, have been receiving attention for their possible usage as drug delivery vehicles and devices for sensor technologies.
Kaya Mehmet Fatih   +3 more
doaj   +1 more source

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