Results 1 to 10 of about 340,633 (285)

Relationship Between Gut Microbiota and Phenylalanine Levels: A Mendelian Randomization Study [PDF]

open access: yesMicrobiologyOpen
The specific members of the gut microbiota linked to phenylketonuria remain to be identified. This study aimed to assess the association between gut microbiota on phenylalanine (Phe) levels using a two‐sample Mendelian randomization (MR) approach ...
Zhijuan Liu   +5 more
doaj   +2 more sources

Phenylalanine Mitigates the Phenotypic Color Variations in Pressed Petals of Petunia hybrida ‘Red Sun’

open access: yesHortScience, 2023
The art of pressed flowers is a method of artistic expression involving the pressing of flowers, leaves, and other plant organs for artistic creative purposes.
Jing Li   +5 more
doaj   +1 more source

Arogenate dehydratases: unique roles in light-directed development during the seed-to-seedling transition in Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2023
The seed-to-seedling transition is impacted by changes in nutrient availability and light profiles, but is still poorly understood. Phenylalanine affects early seedling development; thus, the roles of arogenate dehydratases (ADTs), which catalyze ...
DurreShahwar Muhammad   +9 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

Phenylalanine promotes alveolar macrophage pyroptosis via the activation of CaSR in ARDS

open access: yesFrontiers in Immunology, 2023
Acute respiratory distress syndrome (ARDS) is associated with high mortality rates in patients admitted to the intensive care unit (ICU) patients with overwhelming inflammation considered to be an internal cause.
Yiding Tang   +12 more
doaj   +1 more source

Anthropometry and bone mineral density in treated and untreated hyperphenylalaninemia

open access: yesEndocrine Connections, 2020
Despite recent improvements in the composition of the diet, lower mineral bone density and overweight tendencies are incoherently described in patients with phenylketonuria (PKU).
Mojca Zerjav Tansek   +6 more
doaj   +1 more source

Prospects for Cell-Directed Curative Therapy of Phenylketonuria (PKU) [PDF]

open access: yesMolecular Frontiers Journal, 2019
Phenylketonuria (PKU) due to recessively inherited phenylalanine hydroxylase (PAH) deficiency is among the most common inborn errors of metabolism. Dietary therapy begun early in infancy prevents the major manifestations of the disease but shortcomings ...
Cary O. Harding
doaj   +1 more source

Polypeptide gels incorporating the exotic functional aromatic amino acid 4-amino-L-phenylalanine [PDF]

open access: yes, 2018
High-molecular-weight polypeptides with functional aromatic side chains, poly(4-amino-l-phenylalanine), were prepared by the metal-initiated polymerization of the Nα-carboxyanhydride of the corresponding amino acid, which is a microbial derivative of ...
Ali, Mohammad Asif   +4 more
core   +1 more source

Nutritional contents of low phenylalanine diets: A mini review

open access: yesПищевые системы, 2023
Increased interest in the utilization of nutrition management of patients with phenylketonuria is clear. Applications include a small measured amount of phenylalanine given in the form of exchange food, phenylalanine-free protein substitute and low ...
A. S. M. Ammar
doaj   +1 more source

Three protected tetrapeptides [PDF]

open access: yes, 1996
The structures of three protected tetrapeptides, containing the Boc-Gly-Gly-Phe-X-OMe chain, tert-butoxycarbonyl-glycy-glycl-phenylalanine-leucine methyl ester dihydrate, Boc-Gly-Gly-L-Phe-D-Leu-OMe, C25H38N4O7·2H2O, tert-butoxycarbonyl-glycy-glycl ...
Casalone, Gianluigi, Fenude, Emma
core   +1 more source

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