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Free-Running Activity Rhythms in the Rat: Entrainment by Melatonin
Abstract
The pineal gland hormone melatonin may play a role in synchronization of rat circadian rhythms. Free-running activity rhythms of the rat were entrained by a daily melatonin injection, with entrainment occurring when the onset of activity coincided with the time of daily injections. When injections were stopped, activity rhythms became free-running again. Thus in pharmacological experiments, the time of day of melatonin administration is crucial.
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Cited by
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Czeisler, C. A., Kronauer, R. E., Allan, J. S., Duffy, J. F., Jewett, M. E., Brown, E. N., & Ronda, J. M. (1989) · Science · doi:10.1126/science.2734611 · Cited by 946
Melatonin—A pleiotropic, orchestrating regulator molecule
Hardeland, R., Cardinali, D. P., Srinivasan, V., Spence, D. W., Brown, G. M., & Pandi-Perumal, S. R. (2011) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2010.12.004 · Cited by 843
Simonneaux, V., & Ribelayga, C. (2003) · Pharmacological Reviews · doi:10.1124/pr.55.2.2 · Cited by 740
Circadian Rhythm Sleep Disorders: Part I, Basic Principles, Shift Work and Jet Lag Disorders
Sack, R. L., Auckley, D., Auger, R. R., Carskadon, M. A., Wright, K. P., Vitiello, M. V., & Zhdanova, I. V. (2007) · Sleep · doi:10.1093/sleep/30.11.1460 · Cited by 650
Arendt, J., & Skene, D. J. (2005) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2004.05.002 · Cited by 629
Metadata
- Authors
- Redman, J., Armstrong, S., & Ng, K. T.
- Venue
- Science
- Published
- 1983-03-04
- Volume
- 219
- Issue
- 4588
- Pages
- 1089-1091
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2060355724
- Cited by
- 550
- References
- 0
- FWCI
- 7.55
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
