Contribution of peripheral 5-HT2A or 5-HT3 receptors to Fos expression in the trigeminal spinal nucleus produced by acute injury to the masseter muscle during …

K Okamoto, A Kimura, T Donishi, H Imbe, Y Nishie… - Neuroscience, 2006 - Elsevier
We investigated the contribution of peripheral 5-HT2A or 5-HT3 receptors to Fos expression
in the trigeminal spinal nucleus (VSP) following acute masseter muscle injury in male rats …

Blockade of peripheral 5HT3 receptor attenuates the formalin-induced nocifensive behavior in persistent temporomandibular joint inflammation of rat

K Okamoto, H Imbe, A Tashiro, S Kumabe, E Senba - Neuroscience letters, 2004 - Elsevier
The role of peripheral 5HT3 receptors in the orofacial nocifensive behavior induced by the
injection of formalin into masseter muscle was evaluated. The behavioral activities evoked …

The role of peripheral 5HT2A and 5HT1A receptors on the orofacial formalin test in rats with persistent temporomandibular joint inflammation

K Okamoto, H Imbe, A Tashiro, A Kimura, T Donishi… - Neuroscience, 2005 - Elsevier
The role of peripheral serotonin (5HT) 2A and 5HT1A receptors on the orofacial nocifensive
behavioral activities evoked by the injection of formalin into the masseter muscle was …

Contribution of peripheral N-methyl-D-aspartate receptors to c-fos expression in the trigeminal spinal nucleus following acute masseteric inflammation

JY Ro, NF Capra, R Masri - Neuroscience, 2004 - Elsevier
In this study, we examined the contribution of N-methyl-d-aspartate (NMDA) receptors on c-
fos expression in the trigeminal brainstem nuclei following acute muscle inflammation …

Inhibition of temporomandibular joint input to medullary dorsal horn neurons by 5HT3 receptor antagonist in female rats

K Okamoto, A Katagiri, M Rahman, R Thompson… - Neuroscience, 2015 - Elsevier
Repeated forced swim (FS) conditioning enhances nociceptive responses to
temporomandibular joint (TMJ) stimulation in female rats. The basis for FS-induced TMJ …

Vagotomy prevents morphine-induced reduction in Fos-like immunoreactivity in trigeminal spinal nucleus produced after TMJ injury in a sex-dependent manner

DA Bereiter, DF Bereiter, M Ramos - Pain, 2002 - Elsevier
Acute injury to the temporomandibular joint (TMJ) region activates neurons in multiple, but
spatially discrete, areas of the trigeminal spinal nucleus as seen by an increase in Fos-like …

Down-regulation of spinal 5-HT2A and 5-HT2C receptors contributes to somatic hyperalgesia induced by orofacial inflammation combined with stress

Y Xue, SQ Wei, PX Wang, WY Wang, EQ Liu, RJ Traub… - Neuroscience, 2020 - Elsevier
Patients suffering with functional somatic pain syndromes such as temporomandibular
disorders (TMD) and fibromyalgia syndrome (FMS) have some similar symptoms, but the …

Activation of trigeminal intranuclear pathway in rats with temporomandibular joint inflammation

T Sato, J Kitagawa, K Ren, H Tanaka… - Journal of Oral …, 2005 - jstage.jst.go.jp
We examined the anatomical connections of trigeminal neurons between the trigeminal
subnuclei interpolaris/caudalis (Vi/Vc) transition and caudal subnucleus caudalis/upper …

Activation of central 5HT2A receptors reduces the craniofacial nociception of rats

K Okamoto, H Imbe, A Kimura, T Donishi, Y Tamai… - Neuroscience, 2007 - Elsevier
We assessed the contribution of central 5HT2A receptors to the craniofacial tissue
nociception in naïve male rats. First, we tested whether activation of central 5HT2A receptors …

Differential rostral projections of caudal brainstem neurons receiving trigeminal input after masseter inflammation

T Ikeda, R Terayama, SS Jue, S Sugiyo… - Journal of …, 2003 - Wiley Online Library
To understand the functional significance of orofacial injury‐induced neuronal activation,
this study examined the rostral projection of caudal brainstem neurons that were activated …