Loss of Sleep Affects the Ultrastructure of Pyramidal Neurons in the Adolescent Mouse Frontal Cortex
Author(s) -
Luisa de Vivo,
Aaron B. Nelson,
Michele Bellesi,
Juliaoguti,
Giulio Toi,
Chiara Cirelli
Publication year - 2016
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.5665/sleep.5644
Subject(s) - sleep restriction , ultrastructure , sleep deprivation , sleep (system call) , psychology , neuroscience , frontal lobe , biology , endocrinology , audiology , medicine , anatomy , cognition , computer science , operating system
The adolescent brain may be uniquely affected by acute sleep deprivation (ASD) and chronic sleep restriction (CSR), but direct evidence is lacking. We used electron microscopy to examine how ASD and CSR affect pyramidal neurons in the frontal cortex of adolescent mice, focusing on mitochondria, endosomes, and lysosomes that together perform most basic cellular functions, from nutrient intake to prevention of cellular stress.
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