Hedonic drinking engages a supraspinal inhibition of thermal nociception in adult rats
نویسندگان
چکیده
منابع مشابه
Supraspinal modulation of trigeminal nociception and pain.
OBJECTIVE This study examined modulation of trigeminal pain/nociception by 2 supraspinal mechanisms: emotional controls of nociception and diffuse noxious inhibitory controls. BACKGROUND Prior research suggests emotional picture viewing (emotional controls) and tonic noxious stimuli (diffuse noxious inhibitory controls) engage supraspinal mechanisms to modulate pain and nociceptive processes....
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Extracellular ATP is known to mediate synaptic transmission as a neurotransmitter or a neuromodulator via ionotropic P2X and metabotropic P2Y receptors. Several lines of evidence have suggested that ATP facilitates pain transmission at peripheral and spinal sites via the P2X receptors, in which the P2X3 subtype is considered as an important candidate for the effect. Conversely, we previously fo...
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This study was designed to examine the effect of emotion on the nociceptive flexion reflex and pain ratings. To do so, 28 participants viewed pictures varying in emotional valence (unpleasant, neutral, pleasant) and electric stimulations were delivered during and in between pictures. Biceps femoris EMG resulting from the stimulations was used to quantify the nociceptive flexion reflex (spinal n...
متن کاملsuppression of coke formation in thermal cracking by coke inhibitors
the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...
15 صفحه اولA synergistic interaction between magnesium sulphate and ketamine on the inhibition of acute nociception in rats.
OBJECTIVE Magnesium is an endogenous voltage-dependent NMDA receptor-channel blocker and ketamine is a non-competitive NMDA receptor antagonist. Magnesium may potentiate the effect of ketamine in analgesia and anaesthesia, but may also interact in an opposing manner. This study aimed at evaluating type of the interaction between magnesium sulphate and ketamine administered systemically in rats ...
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ژورنال
عنوان ژورنال: Pain
سال: 2019
ISSN: 0304-3959,1872-6623
DOI: 10.1097/j.pain.0000000000001482