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Cited by 272

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Optogenetic Stimulation of MCH Neurons Increases Sleep

Open access
Konadhode, R. R., Pelluru, D., Blanco-Centurion, C., Zayachkivsky, A., Liu, M., Uhde, T., Glen, W. B., van den Pol, A. N., Mulholland, P. J., Shiromani, P. J.·2013·Journal of Neuroscience

Abstract

Melanin concentrating hormone (MCH) is a cyclic neuropeptide present in the hypothalamus of all vertebrates. MCH is implicated in a number of behaviors but direct evidence is lacking. To selectively stimulate the MCH neurons the gene for the light-sensitive cation channel, channelrhodopsin-2, was inserted into the MCH neurons of wild-type mice. Three weeks later MCH neurons were stimulated for 1 min every 5 min for 24 h. A 10 Hz stimulation at the start of the night hastened sleep onset, reduced length of wake bouts by 50%, increased total time in non-REM and REM sleep at night, and increased sleep intensity during the day cycle. Sleep induction at a circadian time when all of the arousal neurons are active indicates that MCH stimulation can powerfully counteract the combined wake-promoting signal of the arousal neurons. This could be potentially useful in treatment of insomnia.

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Crossref · 10.1523/jneurosci.1225-13.2013

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Metadata

Authors
Konadhode, R. R., Pelluru, D., Blanco-Centurion, C., Zayachkivsky, A., Liu, M., Uhde, T., Glen, W. B., van den Pol, A. N., Mulholland, P. J., & Shiromani, P. J.
Venue
Journal of Neuroscience
Published
2013-06-19
Volume
33
Issue
25
Pages
10257-10263
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W2046300501
Cited by
272
References
2
FWCI
15.15
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Optogenetic Stimulation of MCH Neurons Increases Sleep. https://app.cochat.ai/papers/10.1523/jneurosci.1225-13.2013
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Konadhode, R. R., Pelluru, D., Blanco-Centurion, C., Zayachkivsky, A., Liu, M., Uhde, T., Glen, W. B., van den Pol, A. N., Mulholland, P. J., & Shiromani, P. J. (2013). Optogenetic Stimulation of MCH Neurons Increases Sleep. Journal of Neuroscience. https://doi.org/10.1523/jneurosci.1225-13.2013

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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