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In our usual cognition, the sleep of the elderly has two obvious characteristics: one is less sleep, and the other is light sleep
In our usual cognition, the sleep of the elderly has two obvious characteristics: one is less sleep, and the other is light sleep
Legend: The proportion of non-rapid eye movement sleep (NREM, purple), rapid eye movement sleep (REM, blue), and wakefulness (Wake, orange) during sleep in young and old mice, black arrows point to Hcrt neurons Activation Next, the researchers used AAV virus to transfect mice, and specifically installed a "light-controlled switch" in mouse Hcrt neurons.
Reference source:
Li SB, Damonte VM, Chen C, Wang GX, Kebschull JM, Yamaguchi H, Bian WJ, Purmann C, Pattni R, Urban AE, Mourrain P, Kauer JA, Scherrer G, de Lecea L.
Hyperexcitable arousal circuits drive sleep instability during aging.
Science.
2022 Feb 25;375(6583):eabh3021.
doi: 10.
1126/science.
abh3021.
Epub 2022 Feb 25.
PMID: 35201886.
leave a message here
In our usual cognition, the sleep of the elderly has two obvious characteristics: one is less sleep, and the other is light sleep
Legend: The proportion of non-rapid eye movement sleep (NREM, purple), rapid eye movement sleep (REM, blue), and wakefulness (Wake, orange) during sleep in young and old mice, black arrows point to Hcrt neurons Activation Next, the researchers used AAV virus to transfect mice, and specifically installed a "light-controlled switch" in mouse Hcrt neurons.
Reference source:
Li SB, Damonte VM, Chen C, Wang GX, Kebschull JM, Yamaguchi H, Bian WJ, Purmann C, Pattni R, Urban AE, Mourrain P, Kauer JA, Scherrer G, de Lecea L.
Li SB, Damonte VM, Chen C, Wang GX, Kebschull JM, Yamaguchi H, Bian WJ, Purmann C, Pattni R, Urban AE, Mourrain P, Kauer JA, Scherrer G, de Lecea L.
Hyperexcitable arousal circuits drive sleep instability during aging.
Science.
2022 Feb 25;375(6583):eabh3021.
doi: 10.
1126/science.
abh3021.
Epub 2022 Feb 25.
PMID: 35201886.
leave a message here
