Results 31 to 40 of about 390,444 (399)

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

Nanomaterials, 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, Haoyang Zhang, Chen Ye, Qilong Yuan, Kuan W. A. Chee, Weitao Su, Aimin Yu, Jinhong Yu, Cheng-Te Lin, Dan Dai, Li Fu   +10 more
doaj   +1 more source

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

HortScience, 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, Zhengtao Huang, Jing Yang, Chengcheng Xie, Qiang Wu, Xuzixin Zhou   +5 more
doaj   +1 more source

Living with phenylketonuria in adulthood: the PKU ATTITUDE study [PDF]

, 2018
Dietary treatment is the cornerstone of therapy for phenylketonuria (PKU), but adherence to low- phenylalanine diet progressively decreases after adolescence.
Bensi, Giulia, Biasucci, Giacomo, Burlina, Alberto, Cazzorla, Chiara, Leuzzi, Vincenzo, Manti, Filippo, Musumeci, Antonella, Papadia, Francesco, Polo, Giulia, Stoppioni, Vera, Tummolo, Albina, Vendemiale, Marcella   +11 more
core   +2 more sources

Anthropometry and bone mineral density in treated and untreated hyperphenylalaninemia

Endocrine 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, Ana Bertoncel, Brina Sebez, Janez Zibert, Urh Groselj, Tadej Battelino, Magdalena Avbelj Stefanija   +6 more
doaj   +1 more source

Synthesis and properties of Poly(L-lactide)-b-poly (L-phenylalanine) hybrid copolymers [PDF]

, 2014
Hybrid materials constituted by peptides and synthetic polymers have nowadays a great interest since they can combine the properties and functions of each constitutive block, being also possible to modify the final characteristics by using different ...
Planellas Oates, Marc, Puiggalí Bellalta, Jordi   +1 more
core   +3 more sources

Phenylalanine-pyruvate aminotransferase activity in chicks subjected to phenylalanine imbalance or phenylalanine toxicity

Poultry Science, 2009
Two experiments were done to determine the influence of Phe imbalance and excess on Phe-pyruvate aminotransferase (PAT) activity in the chick. Five replicates of 3 chicks (experiment 1) or 2 chicks (experiment 2) of a commercial brown egg layer strain were fed a semipurified diet for 1 wk and then received experimental diets for 10 d.
Richard E. Austic, J. Lu
openaire   +3 more sources

Nonradiative Relaxation Mechanisms of UV Excited Phenylalanine Residues: A Comparative Computational Study

Molecules, 2017
The present work is directed toward understanding the mechanisms of excited state deactivation in three neutral model peptides containing the phenylalanine residue. The excited state dynamics of theγL(g+)folded form of N-acetylphenylalaninylamide (NAPA B)
Momir Mališ, Nađa Došlić
doaj   +1 more source

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

Frontiers 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, Hussien F. Alameldin, Hussien F. Alameldin, Sookyung Oh, Beronda L. Montgomery, Beronda L. Montgomery, Beronda L. Montgomery, Beronda L. Montgomery, Beronda L. Montgomery, Katherine M. Warpeha   +9 more
doaj   +1 more source

An isotope dilution model for partitioning of phenylalanine and tyrosine uptake by the liver of lactating dairy cows [PDF]

, 2018
An isotope dilution model to describe the partitioning of phenylalanine (PHE) and tyrosine (TYR) in the bovine liver was developed. The model comprises four intracellular and six extracellular pools and various flows connecting these pools and external ...
A. Bannink, B.J. Bequette, Berthiaume, C.K. Reynolds, Cantalapiedra-Hijar, Connell, Crompton, Dijkstra, Doelman, Doepel, France, Harris, Hristov, J. Dijkstra, J. France, J.A.N. Mills, J.L. Ellis, Katz, L.A. Crompton, L.L. McKnight, Larsen, M.D. Hanigan, Matthews, Rafii, Raggio, Reynolds, Rulquin, Tagari, Tagari, Waterlow   +29 more
core   +1 more source

Amino acid-incorporated polymer network by thiol-ene polymerization

eXPRESS Polymer Letters, 2015
Triallyl L-alanine (A3A) and triallyl L-phenylalanine (A3F) were synthesized by reactions of L-alanine and L-phenylalanine with allyl bromide in the presence of sodium hydroxide, respectively.
R. Yokose, T. Shimasaki, N. Teramoto, M. Shibata   +3 more
doaj   +1 more source