Results 11 to 20 of about 270,080 (298)

Tryptophan metabolism in rabbits

, 2003
Enzyme activities involved in tryptophan metabolism along the kynurenine pathway were studied in male New Zealand white rabbits. Activities are expressed both as specific activity and per g of fresh tissue. Liver tryptophan 2,3-dioxygenase activity (TDO),
ALLEGRI, GRAZIELLA, COSTA, CARLO VIRGILIO LUIGI, Eugenio Ragazzi, Carlo V. L. Costa, Monica Biasiolo, RAGAZZI, EUGENIO, BIASIOLO M, Graziella Allegri, Antonella Bertazzo, BERTAZZO, ANTONELLA   +9 more
core   +4 more sources

Tryptophan research in panic disorder. [PDF]

, 2008
09.02.15 KB. Ok to add published version to spiral, OA paperA considerable body of evidence suggests the involvement of serotonin neurotransmission in the pathogenesis of panic disorder.
Shlik, J, Maron, E, Eduard Maron, David J. Nutt, Jakov Shlik, Nutt, DJ   +5 more
core   +1 more source

Detection of Two Types of Glycated Tryptophan Compounds in the Plasma of Chickens Fed Tryptophan Excess Diets

The Journal of Poultry Science, 2013
When tryptophan is glycated with glucose, it results in forming two types of glycated tryptophan compounds, glucose-tryptophan Amadori product and (1R, 3S)-1-(D-gluco-1,2,3,4,5-pentahydroxypentyl)-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid (PHP ...
Kazumi Kita, Yoshimi Kawashima, Ryosuke Makino, Toshiharu Namauo, Satoshi Ogawa, Hiroki Muraoka, Shinobu Fujimura   +6 more
doaj   +1 more source

Serotonin and social norms : tryptophan depletion impairs social comparison and leads to resource depletion in a multiplayer harvesting game [PDF]

, 2014
How do people sustain resources for the benefit of individuals and communities and avoid the tragedy of the commons, in which shared resources become exhausted?
Rogers, Robert D., Cowen, P. J., Behrens, Timothy E. J., Cowen, P.J., Bilderbeck, A.C., Brown, G.D.A., Cowen, PJ, Rogers, RD, Behrens, T.E.J., Bilderbeck, Amy C., Brown, G.D., Behrens, T.E., Behrens, TE, Woolrich, Mark W., Brown, GD, Woolrich, M., Read, Judi, Woolrich, M, Bilderbeck, AC, Rogers, R.D., Read, J, Brown, G. D. A. (Gordon D. A.), Rogers, R., Read, J.   +23 more
core   +1 more source

Tryptophan depletion results in tryptophan-to-phenylalanine substitutants

Nature, 2022
Abstract Activated T cells secrete interferon-γ, which triggers intracellular tryptophan shortage by upregulating the indoleamine 2,3-dioxygenase 1 (IDO1) enzyme 1–4 . Here we show that despite tryptophan depletion, in-frame protein synthesis continues across tryptophan ...
Abhijeet Pataskar, Julien Champagne, Remco Nagel, Juliana Kenski, Maarja Laos, Justine Michaux, Hui Song Pak, Onno B. Bleijerveld, Kelly Mordente, Jasmine Montenegro Navarro, Naomi Blommaert, Morten M. Nielsen, Domenica Lovecchio, Everett Stone, George Georgiou, Mark C. de Gooijer, Olaf van Tellingen, Maarten Altelaar, Robbie P. Joosten, Anastassis Perrakis, Johanna Olweus, Michal Bassani-Sternberg, Daniel S. Peeper, Reuven Agami   +23 more
openaire   +8 more sources

Tryptophan and depression

The Lancet, 1997
Correspondence
BARBUI, Corrado, Garattini S.
openaire   +1 more source

Memory Enhancement with Kynurenic Acid and Its Mechanisms in Neurotransmission

Biomedicines, 2022
Kynurenic acid (KYNA) is an endogenous tryptophan (Trp) metabolite known to possess neuroprotective property. KYNA plays critical roles in nociception, neurodegeneration, and neuroinflammation.
Diána Martos, Bernadett Tuka, Masaru Tanaka, László Vécsei, Gyula Telegdy   +4 more
doaj   +1 more source

Structural insights into the basis and evolution of interactions in multi-subunit protein assemblies. tryptophan synthase and titin FNIII-repeats [PDF]

, 2008
Cellular processes benefit from evolutionary shaping when optimized protein-protein interactions result in enhanced functionality. In fact, most cellular proteins are tightly embedded into biological networks that function following a modularity ...
Bucher, Rainer Michael
core   +1 more source

Interactions of Tryptophan, Tryptophan Peptides, and Tryptophan Alkyl Esters at Curved Membrane Interfaces [PDF]

Biochemistry, 2006
Motivated by ongoing efforts to understand the mechanism of membrane protein crystallogenesis and transport in the lipidic cubic phase, the nature of the interaction between tryptophan and the bilayer/aqueous interface of the cubic phase has been investigated.
Wei, Liu, Martin, Caffrey
openaire   +3 more sources

Structure of the Cytoplasmic Loop between Putative Helices II and III of the Mannitol Permease of Escherichia coli: A Tryptophan and 5-Fluorotryptophan Spectroscopy Study [PDF]

, 2008
In this work, four single tryptophan (Trp) mutants of the dimeric mannitol transporter of Escherichia coli, EIImtl, are characterized using Trp and 5-fluoroTrp (5-FTrp) fluorescence spectroscopy.
Bokhove, Marcel,, Broos, Jaap,, Erwin P. P. Vos, Hesp, Ben H., Vos, Erwin P. P., Vos, Erwin P.P.,, Hesp, Ben H.,, Broos, Jaap, Bokhove, Marcel, Ben H. Hesp, Jaap Broos, Marcel Bokhove   +11 more
core   +1 more source