Petasin and isopetasin reduce CGRP release from trigeminal afferents indicating an inhibitory effect on TRPA1 and TRPV1 receptor channels

Abstract Background Butterbur root extract with its active ingredients petasin and isopetasin has been used in the prophylactic treatment of migraine for years, while its sites of action are not completely clear. Calcitonin gene-related peptide (CGRP) is known as a biomarker and promoting factor of...

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Bibliographic Details
Main Authors: Johanna Kleeberg-Hartmann, Birgit Vogler, Karl Messlinger
Format: Article
Language:English
Published: BMC 2021-04-01
Series:The Journal of Headache and Pain
Subjects:
Online Access:https://doi.org/10.1186/s10194-021-01235-5