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Histamine and histamine intolerance [PDF]

open access: yesThe American Journal of Clinical Nutrition, 2007
Histamine intolerance results from a disequilibrium of accumulated histamine and the capacity for histamine degradation. Histamine is a biogenic amine that occurs to various degrees in many foods. In healthy persons, dietary histamine can be rapidly detoxified by amine oxidases, whereas persons with low amine oxidase activity are at risk of histamine ...
Laura Maintz, Natalija Novak
openaire   +3 more sources

Histamine in the brain [PDF]

open access: yesFrontiers in Systems Neuroscience, 2014
Brain aminergic pathways are organized in parallel and interacting systems, which support a range of functions, from homoeostatic regulations to cognitive, and motivational processes. Despite overlapping functional influences, dopamine, serotonin, noradrenaline and histamine systems provide different contributions to these processes.
Pertti Panula   +2 more
openaire   +5 more sources

Network adaptation improves temporal representation of naturalistic stimuli in drosophila eye: II Mechanisms [PDF]

open access: yes, 2009
Retinal networks must adapt constantly to best present the ever changing visual world to the brain. Here we test the hypothesis that adaptation is a result of different mechanisms at several synaptic connections within the network.
A Borst   +99 more
core   +10 more sources

Histamine and motivation [PDF]

open access: yesFrontiers in Systems Neuroscience, 2012
Brain histamine may affect a variety of different behavioral and physiological functions; however, its role in promoting wakefulness has overshadowed its other important functions. Here, we review evidence indicating that brain histamine plays a central role in motivation and emphasize its differential involvement in the appetitive and consummatory ...
Torrealba, Fernando   +3 more
openaire   +4 more sources

Granuloma pouch and skin histamine of the rat [PDF]

open access: yes, 1958
Using the granuloma pouch technique of SELYE, effect of modification in local histamine on the inflammatory tissue reactions was examined in rats. The increase in the weight of pouch wall and histological inflammatory changes were distinctly inhibited in
Irino, Shozo
core   +1 more source

Histamine and Histamine H4 Receptor Promotes Osteoclastogenesis in Rheumatoid Arthritis. [PDF]

open access: yes, 2017
Histamine H4 receptor (H4R) has immune-modulatory and chemotaxic effects in various immune cells. This study aimed to determine the osteoclastogenic role of H4R in rheumatoid arthritis (RA).
Firestein, Gary S   +5 more
core   +1 more source

Histamine, histamine intoxication and intolerance

open access: yesAllergologia et Immunopathologia, 2015
Excessive accumulation of histamine in the body leads to miscellaneous symptoms mediated by its bond to corresponding receptors (H1-H4). Increased concentration of histamine in blood can occur in healthy individuals after ingestion of foods with high contents of histamine, leading to histamine intoxication.
Silvia Gavliakova   +3 more
openaire   +3 more sources

The clinical meaning of histamine skin reactivity [PDF]

open access: yes, 2015
The definition of the “atopic state”, i.e. subjects presenting at least one skin wheal with a minimum diameter of 3 mm induced by an allergen skin-prick test (ASPT), is based on the assumption that wheal size depends entirely on the amount of histamine
BARRETO, Mario, RONCHETTI, ROBERTO
core   +1 more source

Histamine stimulates the proliferation of small and large cholangiocytes by activation of both IP3/Ca2+ and cAMP-dependent signaling mechanisms [PDF]

open access: yes, 2012
Although large cholangiocytes exert their functions by activation of cyclic adenosine 3',5'-monophosphate (cAMP), Ca(2+)-dependent signaling regulates the function of small cholangiocytes. Histamine interacts with four receptors, H1-H4HRs.
Fanyin Meng   +15 more
core   +1 more source

Histamine and the striatum

open access: yesNeuropharmacology, 2016
The neuromodulator histamine is released throughout the brain during periods of wakefulness. Combined with an abundant expression of histamine receptors, this suggests potential widespread histaminergic control of neural circuit activity. However, the effect of histamine on many of these circuits is unknown.
Bolam, J. Paul, Ellender, Tommas J.
openaire   +4 more sources

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