Jakob Møller Hansen

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The mechanisms underlying the initiation and propagation of the migraine aura, and the visual percept that is produces, remain uncertain. The objective of this study was to characterize and quantify a large number of visual auras recorded by a single individual over nearly two decades to gain insight into basic aura mechanisms. An individual made detailed(More)
Celastrol, a natural substance isolated from plant extracts used in traditional Chinese medicine, has been extensively investigated as a possible drug for treatment of cancer, autoimmune diseases, and protein misfolding disorders. Although studies focusing on celastrol's effects in specific cellular pathways have revealed a considerable number of targets in(More)
A mutation in the HSPD1 gene has previously been associated with an autosomal dominant form of spastic paraplegia in a French family. HSPD1 encodes heat shock protein 60, a molecular chaperone involved in folding and quality control of mitochondrial proteins. In the present work we have investigated 23 Danish index patients with hereditary spastic(More)
The mitochondrial chaperonin heat shock protein 60 (Hsp60) assists the folding of a subset of proteins localized in mitochondria and is an essential component of the mitochondrial protein quality control system. Mutations in the HSPD1 gene that encodes Hsp60 have been identified in patients with an autosomal dominant form of hereditary spastic paraplegia(More)
OBJECTIVE In contrast to patients with migraine with aura (MA) and migraine without aura (MO), most patients with familial hemiplegic migraine (FHM) do not report migraine-like attacks after pharmacologic provocation with glyceryl trinitrate (GTN), a donor of nitric oxide. In the present study, we examined patients with FHM without known gene mutations and(More)
OBJECTIVE The neuropeptide calcitonin gene-related peptide (CGRP) is a migraine trigger that plays a crucial role in migraine pathophysiology, and CGRP antagonism is efficient in the treatment of migraine attacks. Familial hemiplegic migraine (FHM) is a dominantly inherited subtype of migraine with aura associated with several gene mutations. FHM shares(More)
Measurements of cerebral blood flow (CBF) show large variability among healthy subjects. The aim of the present study was to investigate the relative effect of established factors influencing CBF on the variability of resting CBF. We retrospectively analyzed spontaneous variability in 430 CBF measurements acquired in 152 healthy, young subjects using(More)
PURPOSE OF REVIEW The migraine aura is a dramatic spontaneous change in brain activity resulting in a variety of transient neurological symptoms. The purpose of this review is to address recent advances in the understanding of aura and its role in migraine. RECENT FINDINGS The formal classification of migraine aura is becoming both broader and more(More)
Triptans are effective and well tolerated in acute migraine management but their exact mechanism of action is still debated. Triptans might exert their antimigraine effect by reducing the levels of circulating calcitonin gene-related peptide (CGRP). To examine this question, we examined whether sumatriptan modulate the baseline CGRP levels in vivo, under(More)
OBJECTIVE To determine whether acute migraine treatment outcome is different in migraine with aura compared with migraine without aura. METHODS We examined pooled outcome data for sumatriptan treatment of migraine with and without aura from the sumatriptan/naratriptan aggregate patient database. We also examined similar outcome data for inhaled(More)