calmodulin/headache

The nitric oxide donor, nitroglycerin (NTG) can trigger a migraine attack, after a delay of several hours in migraineurs, but not in healthy people. This long delay does not favor a pure vasodilatatory action. In rats, subcutaneous administration of NTG (10mg/kg) significantly and selectively

Four hours after systemic administration of the nitric oxide donor nitroglycerin (10 mg/kg bodyweight, s.c.), the neurons of the rat caudal trigeminal nucleus are activated, the area covered by calcitonin gene-related peptide (CGRP)-immunoreactive fibres is decreased and the neuronal nitric oxide

The systemic administration of nitroglycerine induces attacks in migraineurs and is able to activate and sensitize the trigeminal system in animals involving glutamate and α7-nicotinic acetylcholine receptors, among others. Kynurenic acid is one of the endogenous glutamate receptor antagonists, and

Monosodium glutamate (MSG) is a widely used food additive. Although it is generally considered safe, some questions regarding the impact of its use on general health have arisen. Several reports correlate MSG consumption with a series of unwanted reactions, including headaches and mechanical

BACKGROUND Striatin, a putative protein phosphatase 2A (PP2A) B-type regulatory subunit, is a multi-domain scaffolding protein that has recently been linked to several diseases including cerebral cavernous malformation (CCM), which causes symptoms ranging from headaches to stroke. Striatin

Modern molecular biology has revealed vast numbers of large and complex proteins and genes that regulate body function. By contrast, discoveries over the past ten years indicate that crucial features of neuronal communication, blood vessel modulation and immune response are mediated by a remarkably

BACKGROUND Botulinum neurotoxin type A (BoNT/A) has been used as an analgesic for myofascial pain syndromes, migraine, and other types of headaches. Although an antinociceptive effect of central or peripheral administration of BoNT/A is suggested, the effect at the spinal level is still unclear. In