Mast Cells, Neuroinflammation and Pain in Fibromyalgia Syndrome, 2019, Theoharides et al

Andy · Aug 24, 2019

Fibromyalgia Syndrome (FMS) is a disorder of chronic, generalized muscular pain, accompanied by sleep disturbances, fatigue and cognitive dysfunction. There is no definitive pathogenesis except for altered central pain pathways. We previously reported increased serum levels of the neuropeptides substance P (SP) and its structural analogue hemokinin-1 (HK-1) together with the pro-inflammatory cytokines IL-6 and TNF in FMS patients as compared to sedentary controls. We hypothesize that thalamic mast cells contribute to inflammation and pain, by releasing neuro-sensitizing molecules that include histamine, IL-1β, IL-6 and TNF, as well as calcitonin-gene related peptide (CGRP), HK-1 and SP. These molecules could either stimulate thalamic nociceptive neurons directly, or via stimulation of microglia in the diencephalon. As a result, inhibiting mast cell stimulation could be used as a novel approach for reducing pain and the symptoms of FMS.
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Open access at https://www.frontiersin.org/articles/10.3389/fncel.2019.00353/full

shak8 · Aug 27, 2019

I hope this is a pretty important avenue for more research. Sounds promising to me.

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Mast Cells, Neuroinflammation and Pain in Fibromyalgia Syndrome, 2019, Theoharides et al

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Mast Cells, Neuroinflammation and Pain in Fibromyalgia Syndrome, 2019, Theoharides et al

Andy Committee Member

shak8 Senior Member (Voting Rights)

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