Ancient enzyme TyrRS may schedule nightly DNA repair in neurons, and aging breaks the clock
A new GeroScience review proposes that the tyrosine-sensing enzyme TyrRS schedules neuronal DNA repair across the sleep-wake cycle, and that ...
Tag: circadian rhythm
Day Nurses Snack More Than Night Nurses, Italian Study of Eating Habits Finds
A cross-sectional study of 408 Italian nurses found that daytime-only nurses snacked between meals more frequently than night shift nurses, ...
Molecular switch in brown fat syncs fat-burning with body clock, diet and cold
Researchers at the University of Copenhagen have identified the mitochondrial protein SLC25A34 as a molecular switch that links the body ...
Kidney Clock Misalignment May Explain Dangerous Overnight Blood Pressure
A University of Waterloo computer modelling study published in PLOS ONE suggests that delaying the kidneys' daily sodium-processing rhythm by ...
Streetlights Shut Down Moth Mating, New Experiment Reveals
A new experiment shows that artificial light at night completely blocked mating in fall webworm moths and may also reduce ...
Day and Night Rewire the Brain’s Memory Circuit in Opposite Ways, Mouse Study Reveals
New research in mice shows that synaptic excitability and plasticity across the hippocampus-prefrontal cortex memory circuit follow opposite daily rhythms ...
Rice Leaves Sound the Alarm Within Minutes: New Map Reveals How Wounds Rewire Plant Defenses
A time-series transcriptome study reveals that rice mounts a rapid, two-phase genetic defense after wounding, driven by jasmonate and peptide ...
Mediterranean Diet Rewires the Body’s Immune Clock in Obesity, Study Finds
A twelve-week hypocaloric Mediterranean diet was associated with improved metabolic markers and a rebalanced daily rhythm of clock genes and ...
CBD Rewires the Liver Transcriptome and Calms Inflammatory Cytokines in Mice
A new mouse study shows cannabidiol suppresses pro-inflammatory cytokines while driving profound, dose- and time-dependent gene expression changes in the ...
Approved Metabolism Drugs Rescue Disease Signs in SMA Mice
Three commercially approved metabolism-targeting drugs—pioglitazone, melatonin and insulin—improved survival, motor function, muscle size and hepatic pathology in Smn2B/- spinal muscular ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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