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Background: Late gestational sleep fragmentation (LG-SF) is one of the major perturbations associated with sleep apnea and other sleep disorders during pregnancy. Objectives: To investigate the effects of late LG-SF on the epigenome of visceral white adipose tissue (VWAT) in the offspring. Methods: ...
ORGANISM(S): Mus musculus 
Although at the organismal level sleep is defined as a behavioral state, at the level of the cerebral cortex sleep has a distinct local and use-dependent aspect. This observation raises the question whether sleep is a functional property of a complex brain or occurs at the level of neuronal assembli...
ORGANISM(S): Mus musculus 
BDNF-TrkB signaling orchestrates the buildup process for local sleep
BDNF-TrkB signaling orchestrates the buildup process for local sleep
Using pharmacology and optogenetics perturbations, we showed that cortical brain-derived neurotrophic factor (BDNF) regulates the intensity of SWA via the activation of Tyrosine kinase B (TrkB) receptor and cAMP-response element-binding protein (CREB). We identified that the circuitry mediating TrkB...
ORGANISM(S): Mus musculus (Mouse) 
2024-06-22 | PXD045652 | Pride
GABAergic transmission controls cortical sleep, however the molecular determinants of GABAergic control of this phenomenon are unknown. We used immunoprecipitation of the inhibitory postsynaptic protein gephyrin to identify gephyrin interactors at ZT6 (sleep) and ZT6 with sleep deprivation (ZT6SD).
ORGANISM(S): Mus musculus (Mouse) 
2024-07-25 | PXD048929 | Pride
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