CSF hypocretin-1 assessment in sleep and neurological disorders

P Bourgin, JM Zeitzer, E Mignot - The Lancet Neurology, 2008 - thelancet.com
Concentrations of CSF hypocretin-1 (formerly orexin A) have been measured in many
patients with sleep or neurological conditions. Low CSF hypocretin-1 is most predictive of …

Respiration and autonomic regulation and orexin

E Nattie, A Li - Progress in brain research, 2012 - Elsevier
Orexin, a small neuropeptide released from neurons in the hypothalamus with widespread
projections throughout the central nervous system, has broad biological roles including the …

Art for reward's sake: Visual art recruits the ventral striatum

S Lacey, H Hagtvedt, VM Patrick, A Anderson, R Stilla… - Neuroimage, 2011 - Elsevier
A recent study showed that people evaluate products more positively when they are
physically associated with art images than similar non-art images. Neuroimaging studies of …

Orexin receptor antagonism, a new sleep‐promoting paradigm: an ascending single‐dose study with almorexant

P Hoever, S De Haas, J Winkler… - Clinical …, 2010 - Wiley Online Library
Almorexant, a dual orexin receptor antagonist potentially representing a new class of sleep‐
promoting compounds, was administered in an ascending single‐dose study to evaluate …

Orexin‐A increases the firing activity of hippocampal CA1 neurons through orexin‐1 receptors

XY Chen, L Chen, YF Du - Journal of neuroscience research, 2017 - Wiley Online Library
Orexins including two peptides, orexin‐A and orexin‐B, are produced in the posterior lateral
hypothalamus. Much evidence has indicated that central orexinergic systems play numerous …

Autonomic disturbances in narcolepsy

G Plazzi, KK Moghadam, LS Maggi, V Donadio… - Sleep medicine …, 2011 - Elsevier
Narcolepsy is a clinical condition characterized mainly by excessive sleepiness and
cataplexy. Hypnagogic hallucinations and sleep paralysis complete the narcoleptic tetrad; …

The metabolic rearrangements of bariatric surgery: focus on orexin-A and the adiponectin system

A Valenzano, N Tartaglia, A Ambrosi, D Tafuri… - Journal of Clinical …, 2020 - mdpi.com
The accumulation of adipose tissue represents one of the characteristics of obesity,
increasing the risk of developing correlated obesity diseases such as cardiovascular …

Functional roles of orexin in obstructive sleep apnea: From clinical observation to mechanistic insights

S Sithirungson, N Sonsuwan, SC Chattipakorn… - Sleep Medicine, 2023 - Elsevier
Obstructive sleep apnea is the most common sleep-related breathing disorder. Repetitive
episodes of the obstructive respiratory events lead to arousal, sleep fragmentation, and …

[PDF][PDF] Olfactory dysfunction in patients with narcolepsy with cataplexy is restored by intranasal Orexin A (Hypocretin-1)

PC Baier, SL Weinhold, V Huth, B Gottwald, R Ferstl… - Brain, 2008 - academic.oup.com
Until recently, olfactory dysfunction was an unknown feature of narcolepsy. Orexin A, also
called hypocretin-1, is abnormally decreased or undetectable in the cerebrospinal fluid of …

Orexin receptor antagonism: an ascending multiple-dose study with almorexant

P Hoever, SL de Haas, G Dorffner… - Journal of …, 2012 - journals.sagepub.com
The objectives of this study were to investigate the multiple-dose tolerability, safety,
pharmacokinetics, and pharmacodynamics of the dual orexin receptor antagonist …