Results 11 to 20 of about 6,722 (148)

Tyramine and Amyloid Beta 42: A Toxic Synergy

Biomedicines, 2020
Implicated in various diseases including Parkinson’s disease, Huntington’s disease, migraines, schizophrenia and increased blood pressure, tyramine plays a crucial role as a neurotransmitter in the synaptic cleft by reducing serotonergic and dopaminergic
Sudip Dhakal, Ian Macreadie
doaj   +2 more sources

Opposing Actions of Octopamine and Tyramine on Honeybee Vision

Biomolecules, 2021
The biogenic amines octopamine and tyramine are important neurotransmitters in insects and other protostomes. They play a pivotal role in the sensory responses, learning and memory and social organisation of honeybees.
Felix Schilcher, Markus Thamm, Martin Strube-Bloss, Ricarda Scheiner   +3 more
doaj   +2 more sources

Tyramine, a biogenic agent in cheese: amount and factors affecting its formation, a systematic review [PDF]

Food Production, Processing and Nutrition
Tyramine is one of the most important biological amines in food, which leads to food poisoning if consumed in high amounts. In addition to food poisoning, tyramine leads to drug interactions.
Parisa Sadighara, Saeed Aghebat- Bekheir, Hamed Shafaroodi, Burhan Basaran, Melina Sadighara   +4 more
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Additive-driven microwave crystallization of tyramine polymorphs and salts: a quantum crystallography perspective [PDF]

IUCrJ
Polymorphism – the ability of a compound to exist in multiple crystalline forms – needs to be carefully considered in the design of functional materials, particularly in the context of cocrystallization.
Szymon Grabowski, Klaudia Nowakowska, Helena Butkiewicz, Anna Hoser, Aleksandra Wesełucha-Birczyńska, Tomasz Seidler, Paulina Moskal, Marlena Gryl   +7 more
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Rethinking, reducing, and refining the classical oral tyramine challenge test of monoamine oxidase (MAO) inhibitors

Clinical and Translational Science, 2023
The oral tyramine challenge evaluates the safety of novel monoamine oxidase (MAO) inhibitors when taken with tyramine‐containing food or drinks. In its current design, it comprises an extensive series of tyramine escalation steps until a blood pressure ...
Ewoud‐Jan vanHoogdalem, Karen L. Smith, Jan Hartstra, John Constant   +3 more
doaj   +1 more source

Tectomer-Mediated Optical Nanosensors for Tyramine Determination [PDF]

, 2023
The development of optical sensors for in situ testing has become of great interest in the rapid diagnostics industry. We report here the development of simple, low-cost optical nanosensors for the semi-quantitative detection or naked-eye detection of ...
Cebolla, Vicente L., Galbán, Javier, Susana de Marcos, Domínguez, Mario, de Marcos, Susana, Rosa Garriga, Edgar Muñoz, Muñoz, Edgar, Garriga, Rosa, Mario Domínguez, Sofía Oliver, Oliver, Sofía, Vicente L. Cebolla, Marcos, Susana de, Javier Galbán   +14 more
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The Role of Enterococcus faecium as a Key Producer and Fermentation Condition as an Influencing Factor in Tyramine Accumulation in Cheonggukjang

Foods, 2020
The study evaluated the role of Enterococcus faecium in tyramine production and its response to fermentation temperature in a traditional Korean fermented soybean paste, Cheonggukjang.
Young Kyoung Park, Young Hun Jin, Jun-Hee Lee, Bo Young Byun, Junsu Lee, KwangCheol Casey Jeong, Jae-Hyung Mah   +6 more
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In silico investigation on interaction of small Ag6 nano-particle cluster with tyramine neurotransmitter

Scientific Reports, 2023
The interaction of tyramine neurotransmitter with silver nano-particle (Ag6) cluster is explored in terms of the molecular structure, electronic properties and NBO analysis of tyramine-AgNPs bio-molecular conjugate.
Subhendu Chakroborty, E. Shakerzadeh, T. Yadav, Nilima Priyadarsini Mishra, Arundhati Barik, Versha Upadhyay, Abhilasha, Siba Soren, Jitendra Malviya, Amiya Ranjan Panda, Kartik Uniyal, Narendra Kumar, Shradha Wagadre, F. P. Pandey   +13 more
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Enzymatically mediated fluorescent copper nanocluster generation for tyramine determination [PDF]

, 2023
This work details the enzymatic generation of fluorescence nanomaterials and the use of this optical signal as the analytical parameter for the quantification of the substrate. More specifically, fluorescent copper nanoclusters have been obtained during
Javier Camacho-Aguayo, Galbán, Javier, Camacho-Aguayo, Javier, Susana de Marcos, de Marcos, Susana, Marcos, Susana de, Marta Pericás, Pericás, Marta, Javier Galbán   +8 more
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Effects of Sodium Chloride on Tyramine Production in a Fermented Food Model and its Inhibition by Tyrosine-degrading Lactobacillus plantarum JA-1199

CHIMIA, 2020
Tyramine is a health-adverse biogenic amine, which can accumulate in fermented foods like cheese by decarboxylation of the free amino acid tyrosine by either starter cultures or resident microbes such as lactic acid bacteria including Enterococcus spp ...
Janine Anderegg, Florentin Constancias, Leo Meile   +2 more
doaj   +1 more source