Results 21 to 30 of about 66,799 (265)

Sleep Deprivation and the Epigenome [PDF]

Frontiers in Neural Circuits, 2018
Sleep deprivation disrupts the lives of millions of people every day and has a profound impact on the molecular biology of the brain. These effects begin as changes within a neuron, at the DNA and RNA level, and result in alterations in neuronal plasticity and dysregulation of many cognitive functions including learning and memory.
Marie E. Gaine, Snehajyoti Chatterjee, Ted Abel   +2 more
openaire   +3 more sources

The acyl-CoA Synthetase, pudgy, Promotes Sleep and Is Required for the Homeostatic Response to Sleep Deprivation

Frontiers in Endocrinology, 2018
The regulation of sleep and the response to sleep deprivation rely on multiple biochemical pathways. A critical connection is the link between sleep and metabolism.
Matthew S. Thimgan, Natalie Kress, Josh Lisse, Courtney Fiebelman, Thomas Hilderbrand   +4 more
doaj   +1 more source

Multiomics analysis of human peripheral blood reveals marked molecular profiling changes caused by one night of sleep deprivation

MedComm, 2023
Sleep insufficiency is associated with various disorders; the molecular basis is unknown until now. Here, 14 males and 18 females were subjected to short‐term (24 h) sleep deprivation, and donated fasting blood samples prior to (day 1) and following ...
Chongyang Chen, Jing Wang, Chao Yang, Haitao Yu, Bingge Zhang, Xiao Yang, Bocheng Xiong, Yongmei Xie, Shupeng Li, Zaijun Zhang, Feiqi Zhu, Jianjun Liu, Gong‐Ping Liu, Xifei Yang   +13 more
doaj   +1 more source

Five Hours Total Sleep Deprivation Does Not Affect CA1 Dendritic Length or Spine Density

Frontiers in Synaptic Neuroscience, 2022
Sleep is essential for long term memory function. However, the neuroanatomical consequences of sleep loss are disputed. Sleep deprivation has been reported to cause both decreases and increases of dendritic spine density.
Alvin T. S. Brodin, Sarolta Gabulya, Katrin Wellfelt, Tobias E. Karlsson   +3 more
doaj   +1 more source

How relative deprivation affects the sleep quality of Chinese college students: testing an integrated model of social anxiety and trait mindfulness

Frontiers in Psychology, 2023
Although previous studies have confirmed the association between relative deprivation and individual health, the relationship between and underlying mechanisms of relative deprivation and sleep quality have rarely been explored.
Meng Xiong, Meng Xiong, Jiao Chen, Yiduo Ye   +3 more
doaj   +1 more source

Young children's perspectives of time: New directions for co‐constructing understandings of quality in ECEC

British Educational Research Journal, EarlyView., 2023
Abstract Children's relationship with time in preschools is an under‐researched area. Young children rarely know how to measure time using a clock, but their experiences of time may contribute to understanding children's well‐being and debates about quality in preschools.
Kristín Dýrfjörð, Anna Magnea Hreinsdóttir, Adrijana Visnjic‐Jevtic, Alison Clark   +3 more
wiley   +1 more source

Dysfunctional synaptic pruning by microglia correlates with cognitive impairment in sleep-deprived mice: Involvement of CX3CR1 signaling

Neurobiology of Stress, 2023
Microglia are involved in sleep/wake cycles and the response to sleep loss. Synaptic pruning by microglia is necessary for central nervous system circuit refinement and contributes to cognitive function.
Lu Wang, Hanyi Ling, Hui He, Nan Hu, Lin Xiao, Yue Zhang, Lei Xie, Zili You   +7 more
doaj   +1 more source

White Matter Hyperintensity Burden and Short‐Interval Change Associated With Sleep Apnoea in the UK Biobank

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Purpose White matter hyperintensities (WMH) are a core neuroimaging marker of cerebral small vessel disease (CSVD). Sleep apnoea (SA) is a recognized vascular risk factor, but its associations with regional WMH burden, short‐interval WMH change and cognitive performance in population‐based cohorts remain incompletely defined. We
Peng Cheng, Diego Z. Carvalho, Shahid Karim, Anwar Chahal, Virend K. Somers   +4 more
wiley   +1 more source

The impact of melatonin supplementation on auditory reaction time during sleep deprivation: A comparative study in college sportsmen

Sport TK
Sleep deprivation is prevalent among athletes during competitions and is known to impair both motor and mental performance. This study aimed to assess how these performance decrements vary with melatonin supplementation.
Vinod Kumar G, Vinu W, Sathish Kumar, Dilshith A. Kabeer   +3 more
doaj   +1 more source

Functional Neuroanatomy of Sleep and Sleep Deprivation [PDF]

The Journal of Neuropsychiatry and Clinical Neurosciences, 2006
n ...
Taber, Katherine H., Hurley, Robin A.
openaire   +2 more sources