Publication Date:
2000-07-21
Description:
Inbred strains of mice are largely used to identify the genetic basis of normal and pathological behaviors. This report demonstrates that a moderate period of food shortage, an ecologically common experience, can reverse or abolish strain differences in behavioral responses to the abused psychostimulant amphetamine. The period of food shortage occurred when the animals were mature and was terminated before the administration of amphetamine. Strain differences in behavior appear highly dependent on environmental experiences. Consequently, to identify biological determinants of behavior, an integrated approach considering the interaction between environmental and genetic factors needs to be used.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cabib, S -- Orsini, C -- Le Moal, M -- Piazza, P V -- New York, N.Y. -- Science. 2000 Jul 21;289(5478):463-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Dipartimento di Psicologia, Universita "La Sapienza" via dei Marsi 78, Roma I-00185, Italy.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10903209" target="_blank"〉PubMed〈/a〉
Keywords:
Amphetamine/*pharmacology
;
Animals
;
Behavior, Animal/*drug effects
;
Central Nervous System Stimulants/*pharmacology
;
Conditioning (Psychology)/drug effects
;
*Food Deprivation
;
Genes
;
Male
;
Mice
;
Mice, Inbred C57BL
;
Mice, Inbred DBA
;
Motor Activity/drug effects
;
Phenotype
;
Species Specificity
;
Substance-Related Disorders/*etiology
;
Weight Loss
Print ISSN:
0036-8075
Electronic ISSN:
1095-9203
Topics:
Biology
,
Chemistry and Pharmacology
,
Computer Science
,
Medicine
,
Natural Sciences in General
,
Physics
