Effect of implantation of carbachol pellet near the suprachiasmatic nucleus on the free-running period of rat locomotor activity rhythm.
Open Access
- 1 January 1987
- journal article
- research article
- Published by Physiological Society of Japan in The Japanese Journal of Physiology
- Vol. 37 (2) , 321-326
- https://doi.org/10.2170/jjphysiol.37.321
Abstract
To clarify the effect of a cholinergic agent on free-running period of circadian rhythm, locomotor activities were continuously recorded in the rat implanted with a paraffin pellet mixed with or without carbachol near the suprachiasmatic nucleus. Implantation of carbachol, but not paraffin alone, resulted in shortening of the free-running period under constant darkness.Keywords
This publication has 6 references indexed in Scilit:
- Anticholinergic agents do not block light-induced circadian phase shiftsBrain Research, 1985
- Neurochemical basis for the photic control of circadian rhythms and seasonal reproductive cycles: role for acetylcholine.Proceedings of the National Academy of Sciences, 1985
- Phase-response and Aschoff illuminance curves for locomotor activity rhythm of the ratAmerican Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 1984
- Melatonin Accelerates the Reentrainment of the Circadian Adrenocortical Rhythm in Inverted Illumination CycleNeuroendocrinology, 1983
- Intraventricular carbachol mimics the phase-shifting effect of light on the circadian rhythm of wheel-running activityBrain Research, 1981
- Intraventricular Carbachol Mimics the Effects of Light on the Circadian Rhythm in the Rat Pineal GlandScience, 1979