Modulatory effects of repeated psychophysical stress on masseter muscle nociception in the nucleus raphe magnus of rats

S Shimizu, Y Nakatani, M Kurose, H Imbe… - Journal of Oral …, 2020 - jstage.jst.go.jp
Psychophysical stress can cause neural changes that increase nociception in the orofacial
region, particularly the masseter muscle (MM). The nucleus raphe magnus (NRM), which is …

Inhibitory effects of fluoxetine, an antidepressant drug, on masseter muscle nociception at the trigeminal subnucleus caudalis and upper cervical spinal cord regions in …

Y Nakatani, M Kurose, S Shimizu, M Hasegawa… - Experimental Brain …, 2018 - Springer
This study aimed to determine whether psychophysical stress conditionings had facilitatory
effects on masseter muscle nociception in the central nervous system via serotonergic …

Activation of satellite glial cells in the trigeminal ganglion contributes to masseter mechanical allodynia induced by restraint stress in rats

YJ Zhao, Y Liu, YH Zhao, Q Li, M Zhang, YJ Chen - Neuroscience Letters, 2015 - Elsevier
It is commonly accepted that psychological stress contributes to the development of chronic
orofacial pain. However, the neural mechanism underlying this process has remained …

Innocuous jaw movements increase c-fos expression in trigeminal sensory nuclei produced by masseter muscle inflammation

JY Ro, A Harriott, U Crouse, NF Capra - Pain, 2003 - Elsevier
Muscle tenderness and pain during movements are prominent symptoms associated with
persistent jaw muscle pain. However, there is virtually no information on how trigeminal …

Psychological stress induces temporary masticatory muscle mechanical sensitivity in rats

F Huang, M Zhang, YJ Chen, Q Li… - BioMed Research …, 2011 - Wiley Online Library
To explore the relationship between psychological stress and masticatory muscle pain, we
created a communication stress animal model to determine whether psychological stress …

The effects of restraint stress on nociceptive responses induced by formalin injected in rat's TMJ

GH Gameiro, A da Silva Andrade, M de Castro… - Pharmacology …, 2005 - Elsevier
It has been reported that stress can alter nociception from superficial tissues, such as skin
and subcutaneous region. However, the influence of stress on an experimental deep …

[HTML][HTML] NMDAR and JNK activation in the spinal trigeminal nucleus caudalis contributes to masseter hyperalgesia induced by stress

W Lin, Y Zhao, B Cheng, H Zhao, L Miao… - Frontiers in Cellular …, 2019 - frontiersin.org
It is commonly accepted that psychological stress is closely associated with the occurrence
and development of chronic orofacial pain. However, the pathogenesis underlying this …

Temporomandibular joint‐evoked responses by spinomedullary neurons and masseter muscle are enhanced after repeated psychophysical stress

K Okamoto, A Tashiro, Z Chang… - European Journal of …, 2012 - Wiley Online Library
Psychological stress is a risk factor for the development of musculoskeletal pain of the head
and neck; however, the basis for this relationship remains uncertain. This study tested the …

Role of peripheral μ-opioid receptors in inflammatory orofacial muscle pain

S Nũnéz, JS Lee, Y Zhang, G Bai, JY Ro - Neuroscience, 2007 - Elsevier
The aims of this project were to investigate whether inflammation in the orofacial muscle
alters μ opioid receptor (MOR) mRNA and protein expressions in trigeminal ganglia (TG) …

TMJ inflammation increases Fos expression in the nucleus raphe magnus induced by subsequent formalin injection of the masseter or hindpaw of rats

SH Oh, H Imbe, Y Iwai-Liao - Okajimas Folia Anatomica Japonica, 2006 - jstage.jst.go.jp
The study was designed to examine the effect of persistent temporomandibular joint (TMJ)
inflammation on neuronal activation in the descending pain modulatory system in response …