Results 91 to 100 of about 13,145 (199)
The orexigenic system was discovered in 1998. It consists of two neuropeptides, Orexin A and Orexin B. Researchers have focused more on Orexin A, since its intracerebroventricular injection into the lateral ventricle of the rat's brain causes an increase
P. Papakonstantinou +6 more
doaj +1 more source
Abstract Objectives This study aimed to explore the association between excessive daytime sleepiness (EDS) and frequent nightmares and the risk for suicidal ideation (SI) among psychiatric inpatients. Methods In this cross‐sectional study, 650 inpatients were consecutively recruited from the inpatient department of Shantou University Mental Health ...
Pikun Tan +8 more
wiley +1 more source
Orexin neurons regulate critical brain activities for controlling sleep, eating, emotions, and metabolism, and impaired orexin neuron function results in several neurologic disorders.
Koji Hayakawa +6 more
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Orexin and Alzheimer’s Disease
Alzheimer's disease (AD) is the most frequent age-related dementia. It prevalently causes cognitive decline, although it is frequently associated with secondary behavioral disturbances. AD neurodegeneration characteristically produces a remarkable destruction of the sleep-wake cycle, with diurnal napping, nighttime arousals, sleep fragmentation, and ...
openaire +3 more sources
This review describes how an integrated structural biology platform at Merck Sharp & Dohme LLC, Rahway, New Jersey, USA, combining X‐ray crystallography, cryo‐EM, MicroED and cryo‐ET, enables seamless three‐dimensional insights from molecular to cellular length scales.
Jill E. Chrencik +44 more
wiley +1 more source
This graphical abstract presents the review process (including 41 studies). It highlights the use of machine learning techniques in adults with CDH, such as unsupervised learning for phenotype discovery and supervised learning for diagnosis classification. The figure summarizes the strengths and limitations of each approach, along with key clinical and
Annina Helmy +8 more
wiley +1 more source
Cannabis use in older adults may have a broad range of effects in older adults impacting Mind, Mobility, Medications, Multi‐complexity, and what Matters Most.
Erik Fraunberger, Maia von Maltzahn
wiley +1 more source
How does sleep deprivation affect the brain? We performed a meta‐analysis of publicly available transcriptional profiling datasets characterising the effects of sleep deprivation on cortical gene expression (n = 293 mice, 16,290 genes) and validated our results in an independent sample (n = 222 mice).
Cosette A. Rhoads +8 more
wiley +1 more source
Early adversity and the comorbidity between metabolic disease and psychopathology
Abstract figure legend Hierarchical diagram representing the interplay between the genetic background and early life adversities and its effect on multiple physiological processes that ultimately impact on the risk for the comorbdity between psychopathology and cardiometabolic disorders.
Ameyalli Gómez‐Ilescas +1 more
wiley +1 more source
The role of orexin A in the pathogenesis of ischaemic stroke at high altitude
Orexin offers protection against cerebral ischaemia–reperfusion injury, with high altitude playing a key role in modulating its expression. This study aimed to investigate the effect of high altitude on orexin expression and its pathophysiological ...
Minxia Zhu +7 more
doaj +1 more source

