title: Experimental focal ischemic injury: behavior-brain interactions and issues of animal handling and housing.
abstract: In experimental neurological models of brain injury, behavioral manipulations before and after the insult can have a major impact on molecular, anatomical, and functional outcome. Investigators using animals for preclinical research should keep in mind that people with brain injury have lived in, and will continue to live in, an environment that is far more complex than that of the typical laboratory rodent. To yield more reliable and relevant behavioral assessment, it may be appropriate in some cases to house animals in environments that allow for motor enrichment and to handle animals in ways that promote tameness. Experience can affect mechanisms of plasticity and degeneration beneficially or adversely. Behavioral interventions that have been found to modulate postinjury brain events are reviewed. The timing and interaction of biological and motor therapies and the potential contribution of experience-dependent and drug-induced trophic factor expression are discussed.
authors.affiliation: Department of Psychology and Institute for Neuroscience, University of Texas at Austin, USA.
authors.forename: Tim
authors.initials: T
authors.lastname: Schallert
authors.forename: Martin T
authors.initials: MT
authors.lastname: Woodlee
authors.forename: Sheila M
authors.initials: SM
authors.lastname: Fleming
mesh_terms: D000822:Animal Husbandry / Q000379:methods*; D000818:Animals; D001522:Behavior, Animal; D002545:Brain Ischemia / Q000628:therapy*; D004195:Disease Models, Animal; D004777:Environment; D051379:Mice; D009473:Neuronal Plasticity / Q000187:drug effects / Q000502:physiology; D018696:Neuroprotective Agents / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D051381:Rats; D020127:Recovery of Function / Q000187:drug effects / Q000528:radiation effects
chemical_list: D018696:Neuroprotective Agents