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Effects of caffeine on locomotor activity of horses: Determination of the no-effect threshold
(Wiley-Blackwell, 2001-05-01)
Caffeine is the legal stimulant consumed most extensively by the human world population and may be found eventually in the urine and/or blood of race horses, the fact that caffeine is in foods led us to determine the highest ...
Effects of simultaneous exposure to stress and nicotine on nicotine-induced locomotor activation in adolescent and adult rats
(Associação Brasileira de Divulgação Científica (ABRADIC), 2012-01-01)
Preclinical studies have shown that repeated stress experiences can result in an increase in the locomotor response to the subsequent administration of drugs of abuse, a phenomenon that has been termed behavioral ...
Circadian rhythms of locomotor activity and hippocampal clock genes expression are dampened in vitamin A-deficient rats
(Elsevier Inc, 2014-04)
The main external time giver is the day-night cycle; however, signals from feeding and the activity/rest cycles can entrain peripheral clocks, such as the hippocampus, in the absence of light. Knowing that vitamin A and ...
Delineating the Diversity of Spinal Interneurons in Locomotor Circuits
(Society for Neuroscience, 2017-11)
Locomotion is common to all animals and is essential for survival. Neural circuits located in the spinal cord have been shown to be necessary and sufficient for the generation and control of the basic locomotor rhythm by ...
Timing of locomotor activity circadian rhythms in Caenorhabditis elegans
(Public Library of Science, 2009-10)
Circadian rhythms are driven by endogenous biological clocks and are synchronized to environmental cues. The chronobiological study of Caenorhabditis elegans, an extensively used animal model for developmental and genetic ...
Locomotor activity and sensory-motor developmental alterations in rat offspring exposed to Arsenic prenatally and via lactation
(Elsevier, 2015-02)
Abstract Arsenic (As) is one of the most toxic naturally occurring contaminants in the environment. The major source of human exposure to inorganic As (iAs) is through contaminated drinking water. Although both genotoxicity ...
5-HT1A autoreceptor modulation of locomotor activity induced by nitric oxide in the rat dorsal raphe nucleus
(Associação Brasileira de Divulgação Científica, 2011)
The dorsal raphe nucleus (DRN) is the origin of ascending serotonergic projections and is considered to be an important component of the brain circuit that mediates anxiety- and depression-related behaviors. A large fraction ...
Intravenous Tramadol Injection has no Antinociceptive Effect in Horses Undergoing Electrical and Thermal Stimuli
(2013-02-28)
Tramadol combines an μ opiate and nonopiate analgesic mechanism and might be a useful opioid in horses. This study evaluated the effect of IV tramadol on spontaneous locomotor activity (SLA), head height, and hoof withdrawal ...
Comparison between circadian motor activity in pony and horse
(Sociedad de Biología de Chile, 2011)
Sleep Pattern And Locomotor Activity Are Impaired By Doxorubicin In Non-tumor-bearing Rats
(Elsevier Science BVAmsterdam, 2016)