noradrenaline


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noradrenaline

[‚nȯr·ə′dren·ə·lən]
(biochemistry)
References in periodicals archive ?
Besides, it should be noticed that biogenic amines (dopamine, noradrenaline and serotonin) constitute biochemical basis of adaptive and behavioural reactions of the organisms.
The application of 1 [micro]M noradrenaline to isolated rat aortic rings at physiological electrolyte concentrations produces contractions which are characterized by an initial transient (phasic) component followed by a sustained (tonic) component (Bohr, 1963; Hudgins and Weiss, 1968).
Dr Govindan Raghuraman, who led an internal investigation following the death, said Ms Gee had "received an unplanned dose of noradrenaline over an unspecified period of time".
Monoamine neurotransmitters are a family of complex chemicals that include 5-hydroxytryptamine (5-HT, or serotonin), noradrenaline, dopamine, histamine and melatonin.
L'incertitude imprevue serait determinee par la noradrenaline (Yu et Dayan, 2005) et ses interactions avec la partie anterieure du cortex cingulaire (ACC) (Aston-Jones et Cohen, 2005).
Descending spinal noradrenergic and serotonergic neurons inhibit the neurotransmitters noradrenaline and serotonin, released from primary afferent neurons and dorsal horn neurons.
The following estimations were carried out:--Cytochrome F420, dopamine, serotonin, noradrenaline, acetyl choline and glutamate [11-13].
Whilst the exact mechanism of action is uncertain, a number of experiments in the current study suggest that SCLPN exerted its antidepressant like effect by increasing the levels of serotonin, dopamine and noradrenaline.
Among their topics are insulin receptor substrate signaling in the central nervous system from embryonic development to aging, G protein-coupled receptor hetero-dimerization as a molecular determinant of neuronal activity, the role of noradrenaline on interpersonal functioning, reversible immortalization for the expansion of neural cells, whether deficiency in striatal dopamine action is an omen for Parkinson's disease, and molecular mechanisms underlying the inhibition of axonal regeneration after central nervous system injury.
Recent BSS analyses have also identified rather selective anorectic profiles for the dual noradrenaline and 5-HT reuptake inhibitor sibutramine, the orexin-1 receptor antagonist SB-334867, and the broad spectrum opioid receptor antagonist naloxone.
The mechanism underlying a placebo's ability to produce physiological changes in pain signaling is unclear, but study authors theorize that a range of chemicals such as serotonin, noradrenaline and natural opioids may be associated with the effect.
The inter- and intra-assay coefficients of variation for cortisol, adrenaline, and noradrenaline analyses were 10.

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