An animal model of autism : remediation with tactile stimulation

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dc.contributor.authorRichards, Sonja
dc.contributor.supervisorKolb, Bryan
dc.date.accessioned2012-09-27T21:49:06Z
dc.date.available2012-09-27T21:49:06Z
dc.date.issued2011
dc.descriptionxi, 98 leaves; 29 cmen_US
dc.description.abstractThis thesis examines both behavioral and anatomical effects of prenatal exposure of Valproic Acid (VPA) on Long Evans rats. Tactile stimulation (TS) is then used to investigate its’ effect on remediating any abnormalities VPA may produce. Several behavioral tests were done to assess the behavioral effects of VPA and TS. It was found that VPA had an effect of many of the tasks, whereas, TS had almost none with the exception of an effect on females in the elevated plus maze. However, anatomical data showed that TS had a profound effect on neuronal branch order, cell complexity, and spine density in pyramidal neurons in the medial prefrontal cortex, the orbitofrontal cortex and the amygdala. Where VPA decreased the above in all of these areas, TS increased neuronal complexity in the aforementioned structures. This study demonstrates that prenatal exposure to VPA is a viable model of autism in rats and that TS has significant anatomical effects in these animals as well as in control animalsen_US
dc.identifier.urihttps://hdl.handle.net/10133/3126
dc.language.isoen_USen_US
dc.publisherLethbridge, Alta. : University of Lethbridge, Dept. of Neuroscience, 2011en_US
dc.publisher.departmentDepartment of Neuroscienceen_US
dc.publisher.facultyArts and Scienceen_US
dc.relation.ispartofseriesThesis (University of Lethbridge. Faculty of Arts and Science)en_US
dc.subjectAutism -- Researchen_US
dc.subjectValproic acid -- Physiological aspectsen_US
dc.subjectRats as laboratory animalsen_US
dc.subjectDissertations, Academicen_US
dc.titleAn animal model of autism : remediation with tactile stimulationen_US
dc.typeThesisen_US
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