Results 1 to 10 of about 28,327 (232)

Isolation and Identification of Tyramine-Producing Lactic Acid Bacteria from Fermented Olives

Turkish Journal of Agriculture: Food Science and Technology, 2022
In the present study, we aimed to isolate and biochemically identify tyramine-producing lactic acid bacteria (LAB) from black and green fermented olive samples produced by traditional methods and obtained from different provinces of Turkey. A total of 36
Gülsüm Atasoy, Pınar Şanlıbaba, Rahmi Ertan Anlı   +2 more
doaj   +3 more sources

Neuronal distribution of tyramine and the tyramine receptor AmTAR1 in the honeybee brain [PDF]

Journal of Comparative Neurology, 2017
AbstractTyramine is an important neurotransmitter, neuromodulator, and neurohormone in insects. In honeybees, it is assumed to have functions in modulating sensory responsiveness and controlling motor behavior. Tyramine can bind to two characterized receptors in honeybees, both of which are coupled to intracellular cAMP pathways.
Markus Thamm, Christina Scholl, Tina Reim, Kornelia Grübel, Karin Möller, Wolfgang Rössler, Ricarda Scheiner   +6 more
openaire   +3 more sources

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

Gut microbial tyramine facilitates intestinal damage and metabolic dysfunction-associated steatotic liver disease development [PDF]

BMC Medicine
Background Emerging evidence indicates that gut microbiota and intestinal injury are crucial in pediatric metabolic dysfunction-associated steatotic liver disease (MASLD), yet the role of key gut microbial metabolites such as tyramine in pediatric MASLD ...
Jia Wei, Shuangquan Liu, Jiayou Luo, Fei Yang, Wen Dai, Zhihang Huang, Xiongfeng Pan, Miyang Luo   +7 more
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
doaj   +2 more sources

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
core   +1 more source

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

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
core   +1 more source

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
doaj   +1 more source