Results 31 to 40 of about 12,344 (239)
Progress of autonomic disturbances in narcolepsy type 1
Narcolepsy type 1 is a kind of sleep disorder characterized by a specific loss of hypocretin neurons in the lateral hypothalamus and reduced levels of hypocretin-1 in the cerebrospinal fluid.
Ying Wang +6 more
doaj +1 more source
Neurons Containing Hypocretin (Orexin) Project to Multiple Neuronal Systems
The novel neuropeptides called hypocretins (orexins) have recently been identified as being localized exclusively in cell bodies in a subregion of the tuberal part of the hypothalamus.
C. Peyron +6 more
semanticscholar +1 more source
Heterogeneity of hypocretin/orexin neurons
Executive summary The multi-functional, hypothalamic hypocretin/orexin (HCRT) producing neurons regulate an array of physiological and behavioral states including arousal, sleep, feeding, emotions, stress, and reward. How a presumably uniform HCRT neuron
Dana Sagi, L. de Lecea, L. Appelbaum
semanticscholar +1 more source
Sleep Problems in Narcolepsy and the Role of Hypocretin/Orexin Deficiency.
Since its description in the 19th century, narcolepsy type 1 (NT1) has been considered as a model sleep disorder, and after the discovery of rapid eye movement (REM) sleep onset in the disorder, a gateway to understanding REM sleep.
E. Mignot +3 more
semanticscholar +1 more source
Narcolepsy with intermediate cerebrospinal level of hypocretin-1.
STUDY OBJECTIVES To describe the phenotype of narcolepsy with intermediate cerebrospinal hypocretin-1 levels (CSF hcrt-1). METHODS From 1600 consecutive patients with narcolepsy from Bologna and Montpellier sleep centers we selected patients with ...
E. Postiglione +10 more
semanticscholar +1 more source
Objective: The present study tests the hypothesis that changes in the glucose sensitivity of lateral hypothalamus (LH) hypocretin/orexin glucose-inhibited (GI) neurons following weight loss leads to glutamate plasticity on ventral tegmental area (VTA ...
Suraj B. Teegala +8 more
doaj +1 more source
Effects of ambient temperature on sleep and cardiovascular regulation in mice: the role of hypocretin/orexin neurons. [PDF]
The central neural pathways underlying the physiological coordination between thermoregulation and the controls of the wake-sleep behavior and cardiovascular function remain insufficiently understood.
Viviana Lo Martire +4 more
doaj +1 more source
Hypocretin/Orexin Interactions with Norepinephrine Contribute to the Opiate Withdrawal Syndrome
We previously found that human heroin addicts and mice chronically exposed to morphine exhibit a significant increase in the number of detected hypocretin/orexin (Hcrt)-producing neurons. However, it remains unknown how this increase affects target areas
R. McGregor +7 more
semanticscholar +1 more source
Hypocretin and brain β-amyloid peptide interactions in cognitive disorders and narcolepsy
Objective: To examine relationships between cerebrospinal fluid (CSF) Alzheimer’ disease (AD) biomarkers and hypocretin-1 levels in patients with cognitive abnormalities and hypocretin-deficient narcolepsy-cataplexy (NC), estimate diagnostic accuracy ...
Yves A Dauvilliers +4 more
doaj +1 more source
Hypocretin/Orexin, Sleep and Alzheimer's Disease.
Advances in translational research provide key opportunities to explore the physiological and pathological effects of sleep in different neurodegenerative diseases.
Y. Dauvilliers
semanticscholar +1 more source

