2002
DOI: 10.1016/s0893-133x(02)00282-8
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Neonatal Damage of the Ventral Hippocampus Impairs Working Memory in the Rat

Abstract: We investigated if a developmental lesion of the ventral

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Cited by 195 publications
(122 citation statements)
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“…[63][64][65][66] For example, neonatal damage of the ventral hippocampus or amygdala, [67][68][69] administration of amphetamine 70 inducing disruption (and probably blocking) of latent inhibition, or phencyclidine 71 inducing changes in the startle response provided productive animal models with construct, face, and predictive validity for schizophrenia. It has been shown 72,73 that interference with neurogenesis in the mediotemporal allocortex of rat embryos, during the earliest stages of cortical proliferation, results not only in a thickness reduction of the adult entorhinal cortex and hippocampus 55,73 but also in other morphological characteristics resembling those observed in patients with schizophrenia.…”
Section: Bdnf and Animal Models Of Schizophreniamentioning
confidence: 99%
“…[63][64][65][66] For example, neonatal damage of the ventral hippocampus or amygdala, [67][68][69] administration of amphetamine 70 inducing disruption (and probably blocking) of latent inhibition, or phencyclidine 71 inducing changes in the startle response provided productive animal models with construct, face, and predictive validity for schizophrenia. It has been shown 72,73 that interference with neurogenesis in the mediotemporal allocortex of rat embryos, during the earliest stages of cortical proliferation, results not only in a thickness reduction of the adult entorhinal cortex and hippocampus 55,73 but also in other morphological characteristics resembling those observed in patients with schizophrenia.…”
Section: Bdnf and Animal Models Of Schizophreniamentioning
confidence: 99%
“…Another recently developed nonpharmacological model, which also exhibits a fair degree of validity to several aspects of schizophrenia, is the 'neonatal ventral hippocampal (NVH) lesion-induced deficits' model proposed by Lipska and co-workers as offering a valid simulation of psychosis disorders (Lipska et al, 2002(Lipska et al, , 1993Lipska and Weinberger, 2000). Indeed, NVH-lesioned rats showed behavioral deficits resembling several aspects of schizophrenia.…”
Section: Introductionmentioning
confidence: 99%
“…Indeed, NVH-lesioned rats showed behavioral deficits resembling several aspects of schizophrenia. For instance, NVH-lesioned rats showed hyperactivity, PPI deficits, disruption of social interaction, and cognitive deficits (Becker and Grecksch, 2000;Becker et al, 1999;Lipska et al, 2002Lipska et al, , 1995Sams-Dodd et al, 1997), resembling positive, negative, and cognitive symptoms of schizophrenia, respectively. The onset of the schizophrenic symptoms typically appears in early adulthood, and the NVH lesion-induced behavioral abnormality in rats also appeared only after puberty (Lipska et al, 1993(Lipska et al, , 1995.…”
Section: Introductionmentioning
confidence: 99%
“…NVHL animals (Becker et al 1999;Le Pen et al 2000;Lipska et al 1993Lipska et al , 2002, and most of these alterations become evident only after puberty Weinberger 1998, 2000). Treatment with classical and atypical antipsychotic drugs has been shown to reverse many of the abnormal behavioral and physiological changes associated with the NVHL (Goto and O'Donnell 2002;Le Pen and Moreau 2002;Lipska and Weinberger 1994), strengthening the notion that neural alterations in this model are relevant to schizophrenia pathophysiology.…”
mentioning
confidence: 99%