Results 11 to 20 of about 232,397 (303)

Dictyostelium phenylalanine hydroxylase is activated by its substrate phenylalanine [PDF]

FEBS Letters, 2012
dicPAH and dicPAH bind by molecular sieving (View Interaction: 1, 2, 3, 4)
Kim, Hye-Lim, Park, Mi-Bee, Kim, Yumin, Yang, Yun Gyeong, Lee, Soo-Woong, Zhuang, Ningning, Lee, Kon Ho, Park, Young Shik   +7 more
openaire   +3 more sources

Phenylalanine-Assisted Conductivity Enhancement in PEDOT:PSS Films

, 2023
Biological materials such as amino acids are attractive due to their smaller environmental footprint, ease of functionalization, and potential for creating biocompatible surfaces for devices.
Ramesh Y. Adhikari (14626291), Div Chamria (14626285), Christopher Alpha (14626288)   +2 more
core   +1 more source

The invariant phenylalanine of precursor proteins discloses the importance of Omp85 for protein translocation into cyanelles [PDF]

, 2007
Background Today it is widely accepted that plastids are of cyanobacterial origin. During their evolutionary integration into the metabolic and regulatory networks of the host cell the engulfed cyanobacteria lost their independency.
Schleiff Enrico, Roman Martin, Martin, Roman, Schleiff, Enrico (Ludwig-Maximilians-Universität München (LMU)), Steiner Jürgen M, Steiner, Jürgen M., Loeffelhardt, Wolfgang, Wunder, Tobias (Ludwig-Maximilians-Universität München (LMU)), Löffelhardt Wolfgang, Steiner, Juergen M., Wunder Tobias, Martin, Roman (Ludwig-Maximilians-Universität München (LMU)), Tobias Wunder, Enrico Schleiff, Jürgen M Steiner, Martin Roman, Wunder, Tobias, Löffelhardt, Wolfgang (Department of Biochemistry and Cell Biology, Centre for Molecular Biology, University of Vienna), Schleiff, Enrico, Löffelhardt, Wolfgang, Steiner, Juergen-Michael (Department of Biochemistry and Cell Biology, Centre for Molecular Biology, University of Vienna), Wolfgang Löffelhardt   +21 more
core   +1 more source

High phenylalanine concentrations induce demyelination and microglial activation in mouse cerebellar organotypic slices

Frontiers in Neuroscience, 2022
Phenylketonuria (PKU) is an inborn error of metabolism. Mutations in the enzyme phenylalanine hydroxylase (PAH)-encoding gene lead to a decreased metabolism of the amino acid phenylalanine (Phe).
Orli Thau-Zuchman, Patrick N. Pallier, Paul J. M. Savelkoul, Almar A. M. Kuipers, J. Martin Verkuyl, Adina T. Michael-Titus   +5 more
doaj   +1 more source

Amino acid δ15N underestimation of cetacean trophic positions highlights limited understanding of isotopic fractionation in higher marine consumers

Ecology and Evolution, 2020
Compound‐specific stable isotope analysis (CSIA) of amino acids (AAs) has been rapidly incorporated in ecological studies to resolve consumer trophic position (TP).
Cory J. D. Matthews, Rocio I. Ruiz‐Cooley, Corinne Pomerleau, Steven H. Ferguson   +3 more
doaj   +1 more source

Photoredox C-H Functionalization Leads the Site-selective Phenylalanine Bioconjugation

, 2022
Site-selectively chemical bioconjugation of peptides and proteins can improve the therapeutic exploration of modified protein drugs. Only 3.8% natural abundance of phenylalanine in protein and nearly 90% of proteins contain at least one phenylalanine ...
Haoyang , Jiang, Chun-Jen, Su, Chien-Wei, Chiang, Yue, Weng   +3 more
core   +1 more source

Stable Isotope–Assisted Plant Metabolomics: Combination of Global and Tracer-Based Labeling for Enhanced Untargeted Profiling and Compound Annotation

Frontiers in Plant Science, 2019
Untargeted approaches and thus biological interpretation of metabolomics results are still hampered by the reliable assignment of the global metabolome as well as classification and (putative) identification of metabolites.
Maria Doppler, Christoph Bueschl, Bernhard Kluger, Andrea Koutnik, Marc Lemmens, Hermann Buerstmayr, Justyna Rechthaler, Rudolf Krska, Rudolf Krska, Gerhard Adam, Rainer Schuhmacher   +10 more
doaj   +1 more source

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.
J, Lu, R E, Austic
openaire   +2 more sources

Scalable Treatment of Flowing Organic Liquids Using Ambient-Air Glow Discharge for Agricultural Applications

Applied Sciences, 2020
In this work, we developed a portable device with low production and operation costs for generating ambient-air glow discharge (AAGD) that is transferred to the surface of flowing liquid and demonstrated its applicability to practical use in agriculture.
Vladislav Gamaleev, Naoyuki Iwata, Ginji Ito, Masaru Hori, Mineo Hiramatsu, Masafumi Ito   +5 more
doaj   +1 more source

Phenylalanine hydroxylase activity and expression in chicks subjected to phenylalanine imbalance or phenylalanine toxicity

Poultry Science, 2009
Experiments were performed to investigate the activity of hepatic Phe hydroxylase (PAH) and plasma amino acid concentrations under conditions of Phe imbalance or toxicity in chicks fed on experimental diets from 7 to 14 or 16 d of age. In experiment 1, Phe imbalance was created by adding 10% of a mixture of indispensable amino acids lacking Phe (IAA ...
F M, Lartey, R E, Austic
openaire   +2 more sources