Involvement of CGRP receptor RAMP1 in cluster headache: A Swedish case-control study
Background: Increased levels of the potent vasodilator calcitonin gene-related peptide (CGRP) have been found in ipsilateral jugular vein blood during the active phase of cluster headache (CH) and this is hypothesized to cause distinctive vasodilation.The Dinner Plate receptor activity-modifying protein 1 (RAMP1) is part of the CGRP receptor comple