The effects of nucleus raphe magnus lesions on an ascending thermal pathway in the rat.
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چکیده
منابع مشابه
Effect of Specific Lesion of Non Serotonergic Pathway on Neurons of Nucleus Raphe Magnus Morphology in Rat
Purpose: The nucleus raphe magnus (NRM) is a medullary nucleus containing serotonergic and non serotonergic neurons, both of which densely project to spinal cord. The goal of this study was to determine the role of these non serotonergic neurons in pain perception and their cytological changes after the specific lesion of bulbo-spinal serotonergic pathway. Materials and Methods: Male rats were...
متن کاملEffects of Electrolytic Lesions of the Ventrolateral Periaqueductal Gray and Nucleus Raphe Magnus on Morphine – Induced Antinociception in the Nucleus Cuneiformi
A B S T R A C TIntroduction: The nucleus cuneiformis (NCF) and ventrolateral periaqueductal gray (vlPAG), two adjacent areas, mediate the central pain modulation and project to the nucleus raphe magnus (NRM). Methods: This study examined whether the antinociceptive effect of morphine microinjected into the NCF is influenced by inactivation of vlPAG and NRM in rats. Animals were bilaterally micr...
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on the effects of pictorial clues on the efl learners listening comprehension development
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15 صفحه اولOxytocin in rat nucleus raphe magnus influences pain modulation
The main function of Nucleus raphe magnus (NRM) is mostly pain mediation. Our previous study has demonstrated that oxytocin (OXT) regulates antinociception through the central nervous system rather than the peripheral organs, and pain stimulation increases OXT concentration in the NRM. The experiment was designed to investigate OXT in the rat NRM effect on pain modulation. The results showed th...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1982
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1982.sp014194