Results 71 to 80 of about 270,080 (298)

Antibiofilm Activities of Tritrpticin Analogs Against Pathogenic Pseudomonas aeruginosa PA01 Strains

Molecules
In our previous work, we showed that short antimicrobial hexapeptides (AMPs) containing three Trp and three Arg residues had a potent antibiofilm activity against a pathogenic Gram-positive Staphylococcus aureus MRSA strain.
Gopal Ramamourthy, Hiroaki Ishida, Hans J. Vogel   +2 more
doaj   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

A Comprehensive Study on the Amino Acids and Tryptophan-Derived Molecules in Iberian Wine Vinegar

Foods
Wine vinegar, valued for its ancient origins and culinary versatility, has garnered scientific interest due to its complex composition and potential health benefits.
Catarina Marques, Elisete Correia, Alfredo Aires, Lia-Tânia Dinis, Alice Vilela   +4 more
doaj   +1 more source

Tryptophan depletion increases nausea, headache and photophobia in migraine sufferers

, 2006
Sensitivity to light was investigated 5 and 8 h after consumption of an amino acid drink which contained L-tryptophan (balanced amino acid condition: 19 controls and 22 migraine sufferers) or which produced a short-term reduction in brain serotonin ...
Drummond, P.D.
core  

837824_Suppl_Tables – Supplemental material for Safe cross-clamp time using Custodiol®–histidine-tryptophan-ketoglutarate cardioplegia in the adult

, 2019
Supplemental material, 837824_Suppl_Tables for Safe cross-clamp time using Custodiol®–histidine-tryptophan-ketoglutarate cardioplegia in the adult by Giuseppe Gatti, Elisabetta Rauber, Gabriella Forti, Bernardo Benussi, Marco Gabrielli, Carla Gripari ...
Carla Gripari (6527174), Aniello Pappalardo (6527180), Gabriella Forti (6527165), Elisabetta Rauber (6527162), Giuseppe Gatti (1859509), Gianfranco Gustin (6527177), Marco Gabrielli (6527171), Bernardo Benussi (6527168)   +7 more
core   +1 more source

Aspects of tryptophan and nicotinamide adenine dinucleotide in immunity a new twist in an old tale [PDF]

, 2017
Increasing evidence underscores the interesting ability of tryptophan to regulate immune responses. However, the exact mechanisms of tryptophan's immune regulation remain to be determined. Tryptophan catabolism via the kynurenine pathway is known to play
Hector Rodriguez Cetina Biefer, Rodriguez Cetina Biefer, Hector, Vasudevan, Anju, Elkhal, Abdallah, Anju Vasudevan, Abdallah Elkhal   +5 more
core   +1 more source

Tryptophan and Biogenic Amines in the Differentiation and Quality of Honey

, 2022
Honey is a natural product with beneficial properties to health and has different characteristics depending on the region of production and collection, flowering, and climate. The presence of precursor amino acids of- and biogenic amines can be important
Nunes, Aline, Lima, Giuseppina Pace Pereira, Orsi, Ricardo de Oliveira, Costa, Vladimir Eliodoro [UNESP], Borges, Cristine Vanz, Basilio, Leticia Silva Pereira, Lima, Giuseppina Pace Pereira [UNESP], Monteiro, Gean Charles, Basilio, Leticia Silva Pereira [UNESP], Orsi, Ricardo de Oliveira [UNESP], Maraschin, Marcelo, Costa, Vladimir Eliodoro, Monteiro, Gean Charles [UNESP]   +12 more
core   +1 more source

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

Anthranilate at the interface of tryptophan and specialized metabolite biosynthesis

Frontiers in Plant Science
Plants synthesize a diverse array of specialized metabolites that contribute to plant development, growth, protection from biotic and abiotic stressors, and attracting pollinators and seed dispersers.
Cynthia K. Holland, Aracely P. Watson, Ellia Chiang   +2 more
doaj   +1 more source

Tryptophan Metabolism in Alcoholism [PDF]

Nutrition Research Reviews, 1999
Studies of tryptophan (Trp) metabolism in relation to the serotonin status in alcoholism are of 2 types: (1) those related to the pharmacological effects of ethanol; (2) those concerning the serotonin status in the absence of alcohol intake. In experimental animals, acute and chronic ethanol administration and subsequent withdrawal exert a variety of ...
openaire   +3 more sources