A metabolic perspective to sleep genetics
The metabolic signals that regulate sleep and the metabolic functions that occur during
sleep are active areas of research. Prior studies have focused on sugars and nucleotides …
sleep are active areas of research. Prior studies have focused on sugars and nucleotides …
Glial metabolism versatility regulates mushroom body–driven behavioral output in Drosophila
R Basu, T Preat, PY Plaçais - Learning & Memory, 2024 - learnmem.cshlp.org
Providing metabolic support to neurons is now recognized as a major function of glial cells
that is conserved from invertebrates to vertebrates. However, research in this field has …
that is conserved from invertebrates to vertebrates. However, research in this field has …
Elevated sleep quota in a stress-resilient Drosophila species
J Yano, C Nave, K Larratt, P Honey, M Roberts… - Current Biology, 2024 - cell.com
Sleep is broadly conserved across the animal kingdom but can vary widely between
species. It is currently unclear which selective pressures and regulatory mechanisms …
species. It is currently unclear which selective pressures and regulatory mechanisms …
A fluorescent perilipin 2 knock-in mouse model reveals a high abundance of lipid droplets in the developing and adult brain
S Madsen, AC Delgado, C Cadilhac, V Maillard… - Nature …, 2024 - nature.com
Lipid droplets (LDs) are dynamic lipid storage organelles. They are tightly linked to
metabolism and can exert protective functions, making them important players in health and …
metabolism and can exert protective functions, making them important players in health and …
Do metabolic deficits contribute to sleep disruption in monogenic intellectual disability syndromes?
ML Valencia, FA Sofela, TA Jongens, A Sehgal - Trends in Neurosciences, 2024 - Elsevier
Intellectual disability is defined as limitations in cognitive and adaptive behavior that often
arise during development. Disordered sleep is common in intellectual disability and, given …
arise during development. Disordered sleep is common in intellectual disability and, given …
Mitochondrial origins of the pressure to sleep
R Sarnataro, CD Velasco, N Monaco, A Kempf… - bioRxiv, 2024 - biorxiv.org
The neural control of sleep requires that sleep need is sensed during waking and
discharged during sleep. To obtain a comprehensive, unbiased view of molecular changes …
discharged during sleep. To obtain a comprehensive, unbiased view of molecular changes …
Circadian coordination: understanding interplay between circadian clock and mitochondria
J Kim, W Sun - Animal Cells and Systems, 2024 - Taylor & Francis
Biological rhythms play a crucial role in temporally regulating behavioral, physiological, and
cellular processes within our bodies. One prominent example is the circadian rhythm, which …
cellular processes within our bodies. One prominent example is the circadian rhythm, which …
[HTML][HTML] Elevated DNA Damage without signs of aging in the short-sleeping Mexican Cavefish
Dysregulation of sleep has widespread health consequences and represents an enormous
health burden. Short-sleeping individuals are predisposed to the effects of …
health burden. Short-sleeping individuals are predisposed to the effects of …
Circadian clock disruption engages the DREAM complex in suppressing cellular health.
IS Valentim, FJ Romero-Exposito, K Schwab, M Bayar… - bioRxiv, 2024 - biorxiv.org
Circadian clock disruption and lack of sleep impair health of cells and organs, but
mechanisms remain elusive. Here, we used multi-omics, molecular and functional assays in …
mechanisms remain elusive. Here, we used multi-omics, molecular and functional assays in …
The Neurolipid Atlas: a lipidomics resource for neurodegenerative diseases uncovers cholesterol as a regulator of astrocyte reactivity impaired by ApoE4
FM Feringa, SJ Koppes-den Hertog, L Wang… - bioRxiv, 2024 - biorxiv.org
Lipid changes in the brain have been implicated in many neurodegenerative diseases
including Alzheimer's Disease (AD), Parkinson's disease and Amyotrophic Lateral Sclerosis …
including Alzheimer's Disease (AD), Parkinson's disease and Amyotrophic Lateral Sclerosis …