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Healthy sleep may rely on long-overlooked brain cells（图）
Healthy sleep rely on long-overlooked jbrain cells
2021/4/9
For something we spend one-third of our lives doing, we still understand remarkably little about how sleep works -- for example, why can some people sleep deeply through any disturbance, while others ...
Scientists discover protein that lulls algae to 'sleep'（图）
Scientists protein that lulls algae sleep
2020/2/20
Algae have the potential to become a sustainable source of high-value biofuels. But researchers face major challenges that hold them back from mass-producing algae.Triacylglycerols, or TAGs, are the r...
Study ties poor sleep to reduced memory performance in older adults（图）
poor sleep reduced memory performance older adults
2019/10/23
A new study has found that variability in night-to-night sleep time and reduced sleep quality adversely affect the ability of older adults to recall information about past events.Although further inve...
Sleep characteristics modify the association of genetic predisposition with obesity and anthropometric measurements in 119,679 UK Biobank participants
obesity sleep chronotype nap shift work night-shift workers genetic risk score genes
2018/11/13
Background: Obesity is a multifactorial condition influenced by genetics, lifestyle, and environment.
Blame smartphone alerts, constant connectivity and a deluge of media for our society’s sleep deprivation. But the root cause of why we get less sleep now than our ancestors did could come down to a mu...
Habitual sleep duration is associated with BMI and macronutrient intake and may be modified by CLOCK genetic variants
CLOCK circadian rhythm dietary intake gene-environment interaction sleep duration
2018/12/20
Background: Short sleep duration has been associated with greater risks of obesity, hypertension, diabetes, and cardiovascular disease. Also, common genetic variants in the human Circadian Locomotor O...
Penn researchers find link between sleep and immune function in fruit flies
Penn researchers find link sleep immune function fruit flies
2014/5/13
PHILADELPHIA — When we get sick it feels natural to try to hasten our recovery by getting some extra shuteye. Researchers from the Perelman School of Medicine at the University of Pennsylvania found t...
Sleep helps build long-term memories--Picower Institute study strengthens link between sleep, memory formation
sleep long-term memories Picower Institute memory formation
2009/6/29
Experts have long suspected that part of the process of turning fleeting short-term memories into lasting long-term memories occurs during sleep. Now, researchers at the RIKEN-MIT Center for Neural Ci...
Frog muscles survive big sleep（图）
zoology Frog
2007/5/11
10 May 2007，A rare Australian frog that burrows underground for a summer siesta resurfaces more than nine months later in just as good a shape as before its rest, according to University of Queensland...
09 March 2007，People differ markedly in their response to sleep deprivation but biological markers of these differences have remained elusive. In findings published in this week's issue of Current Bio...
The morphology of branching corals effectively blocks impinging currents. Weak flows in the colony’s inner
sections can hinder some of the corals’ basic physiological functions. At night, high ...