Rodent

Facilitative effects of maternal environmental enrichment on maze learning in rat offspring

Maternal environmental enrichment during pregnancy can exert a facilitatory influence on the postnatal maze learning abilities of theoffspring.

Year Published: 1985Topics: Behavioral & Cognitive Testing, Environmental EnrichmentAnimal Type: Rat, Rodent

Citation: Kiyono, S., Seo, M. L., Shibagaki, M. et al. 1985. Facilitative effects of maternal environmental enrichment on maze learning in rat offspring. Physiology and Behavior 34, 431-435.

The rodents II: Suborder Myomorpha

It is good advice to form new groups in clean cages to avoid territorial antagonism resulting from familiar odor cues.

Year Published: 1985Animal Type: Gerbil, Hamster, Mouse, Other Rodent, Rat, Rodent

Citation: Brown, R. E. 1985. The rodents II: Suborder Myomorpha. In: Social Odours in Mammals, Volume 1. Brown, R. E. , MacDonald, D. W. (eds). Clarendon Press, Oxford, UK.

Restraint stress decreases afternoon plasma prolactin levels in female rats: Influence of neural antagonists and agonists on restraint-induced changes in plasma prolactin and corticosteroid

Restraint resulted in decreased plasma prolactin levels in female rats.

Year Published: 1986Topics: RestraintAnimal Type: Rat, Rodent

Citation: Gala, R. R., Haisenleder, D. J. 1986. Restraint stress decreases afternoon plasma prolactin levels in female rats: Influence of neural antagonists and agonists on restraint-induced changes in plasma prolactin and corticosteroid. Neuroendocrinology 43, 115-123.

Effect of acclimation to caging on nephrotoxic response of rats to uranium

It took rats a minimum of 3 to 5 days to behaviorally adjust [feeding/drinking] to being transferred to a different cage type.

Year Published: 1986Animal Type: Rat, Rodent

Citation: Damon, E. G., Eidson, A. F., Hobbs, C. H. et al. 1986. Effect of acclimation to caging on nephrotoxic response of rats to uranium. Laboratory Animal Science 36, 24-27.

Brief periods of environmental enrichment facilitates adolescent development of gerbils

The enrichment experience [large outdoor environment] for one hour a month [only!] .. facilitated adolescent development. Area of the ventral gland increased more rapidly in gerbils given environmental enrichment.

Year Published: 1986Topics: Environmental EnrichmentAnimal Type: Gerbil, Rodent

Citation: Cheal, M. L., Foley, K., Kastenbaum, R. 1986. Brief periods of environmental enrichment facilitates adolescent development of gerbils. Physiology and Behavior 36, 1047-1051.

Nest-box exploration and choice in male and female mice tested under individual and social conditions

Nest-box exploration and the choice of nest site were studied in the laboratory mouse (Mus musculus L.) using a long-term successive choice procedure involving six simultaneously available nest-boxes differing in size and shape. The subjects of the experiments were male...

Year Published: 1986Animal Type: Mouse, Rodent

Citation: Buhot, M. C. 1986. Nest-box exploration and choice in male and female mice tested under individual and social conditions. Behavioural Processes 13, 119-148.

Chronic noise stress and insulin secretion in male rats

The effect of chronic noise, followed by acute noise and forced swimming, on basal glucose and insulin levels was studied in adult male rats. Chronic noise did not modify basal levels of either measured variable before or after the exposure...

Year Published: 1985Animal Type: Rat, Rodent

Citation: Armario, A., Castellanos, J. M., Balsch, J. 1985. Chronic noise stress and insulin secretion in male rats. Physiology and Behavior 34, 359-361.

Effects of aging and housing in an enriched environment on sleep-wake patterns in rats

Rats housed in enriched versus barren cages show brain changes indicative of enhanced cerebral activity, and they spend more time sleeping.

Year Published: 1986Animal Type: Rat, Rodent

Citation: Van Gool, W. A., Mirmiran, M. 1986. Effects of aging and housing in an enriched environment on sleep-wake patterns in rats. Sleep 9, 335-347.

Facts, fiction and rational decisions

Rats showed a significant increase in plasma glucocorticosteroids after being moved by lift from one room to another, even though they remained in their home cages.

Year Published: 1986Animal Type: Rat, Rodent

Citation: Ursin, H., Murison, R. 1986. Facts, fiction and rational decisions. Acta Physiologica Scandinavica 554(Supplement 1), 234-242.

Social interactions among rats housed in grouped and enriched conditions

No evidence was found in support of the hypothesis that play is responsible for the effects of environmental enrichment.

Year Published: 1986Animal Type: Rat, Rodent

Citation: Renner, M. J., Rosenzweig, M. R. 1986. Social interactions among rats housed in grouped and enriched conditions. Developmental Psychobiology 19, 303-313.