Results 31 to 40 of about 394,077 (382)

Distinct Metabolites for Photoreactive l-Phenylalanine Derivatives in Klebsiella sp. CK6 Isolated from Rhizosphere of a Wild Dipterocarp Sapling

Molecules, 2013
Photoaffinity labeling is a reliable analytical method for biological functional analysis. Three major photophores—aryl azide, benzophenone and trifluoromethyldiazirine—are utilized in analysis.
Yasumaru Hatanaka, Yasuyuki Hashidoko, Irnayuli R. Sitepu, Yasuko Sakihama, Dongyeop Kim, Reika Isoda, Takashi Murotani, Masashi Okamoto, Haruka Ikemoto, Yasuyuki Muto, Munenori Sakurai, Yuta Murai, Wataru Hisano, Lei Wang, Makoto Hashimoto   +14 more
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

Completion of the cytosolic post-chorismate phenylalanine biosynthetic pathway in plants

Nature Communications, 2019
In addition to being a vital component of proteins, phenylalanine is also a precursor of numerous aromatic primary and secondary metabolites with broad physiological functions.
Yichun Qian, J. Lynch, Longyun Guo, D. Rhodes, J. Morgan, N. Dudareva   +5 more
semanticscholar   +1 more source

Dietary restriction of tyrosine and phenylalanine lowers tyrosinemia associated with nitisinone therapy of alkaptonuria

Journal of Inherited Metabolic Disease, 2020
Alkaptonuria (AKU) is caused by homogentisate 1,2‐dioxygenase deficiency that leads to homogentisic acid (HGA) accumulation, ochronosis and severe osteoarthropathy.
J. Hughes, P. Wilson, H. Sutherland, S. Judd, A. Hughes, A. Milan, J. Jarvis, George Bou-Gharios, L. Ranganath, J. Gallagher   +9 more
semanticscholar   +1 more source

Obstruction of Water Uptake in cut Chrysanthemum Stems after Dry Storage: Role of Wound-induced Increase in Enzyme Activities and Air Emboli [PDF]

, 2009
Hydraulic conductance of cut chrysanthemum stems was lowered by the aspiration of air as well as by a wound-induced plant response. By measuring the hydraulic conductance of stem segments in which air could be introduced into and/or removed from the ...
Arevalo-Galarza, L., Meeteren, U., van
core   +2 more sources

Immune activation and inflammation in patients with cardiovascular disease are associated with elevated phenylalanine-to-tyrosine ratios

Pteridines, 2013
Higher serum neopterin concentrations and kynurenine-to-tryptophan (Kyn/Trp) ratios are associated with increased mortality in patients with coronary artery disease (CAD). Preferentially, Th1-type cytokine interferon-γ stimulates tryptophan breakdown and
Mangge Harald, Schnedl Wolfgang J., Schröcksnadel Sebastian, Geisler Simon, Murr Christian, Fuchs Dietmar   +5 more
doaj   +1 more source

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

Molecular Dynamics Simulation Study of the Self-Assembly of Phenylalanine Peptide Nanotubes

Nanomaterials, 2022
In this paper, we propose and use a new approach for a relatively simple technique for conducting MD simulation (MDS) of various molecular nanostructures, determining the trajectory of the MD run and forming the final structure using external force ...
Vladimir Bystrov, Ilya Likhachev, Alla Sidorova, Sergey Filippov, Aleksey Lutsenko, Denis Shpigun, Ekaterina Belova   +6 more
doaj   +1 more source

Potential uptake of dissolved organic matter by seagrasses and macroalgae [PDF]

, 2011
Dissolved organic nitrogen (DON) acts as a large reservoir of fixed nitrogen. Whereas DON utilization is common in the microbial community, little is known about utilization by macrophytes.
Bouma, Tjeerd J., Brun Murillo, Fernando Guillermo, Hendriks, Iris E., Lara, Miguel, Middelburg, Jack J., Morris, Edward P., Peralta González, Gloria, Soetaert, Karline, Van Engeland, Tom   +8 more
core   +5 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