PMID- 12426055 OWN - NLM STAT- MEDLINE DCOM- 20030129 LR - 20190614 IS - 0006-8993 (Print) IS - 0006-8993 (Linking) VI - 956 IP - 1 DP - 2002 Nov 22 TI - Brain-derived neurotrophic factor (BDNF) mRNA in rats with neonatal ibotenic acid lesions of the ventral hippocampus. PG - 126-35 AB - Increasing evidence suggests that schizophrenia is a neurodevelopmental disorder with a progressive course characterized by worsening of symptoms and morphological alterations within the brain. This suggests that a neurodegenerative component may exist in schizophrenia. The role of brain-derived neurotrophic factor (BDNF) in neurodevelopment, cell viability and synaptic plasticity led to the investigation of BDNF as a potential candidate molecule in the pathophysiology of schizophrenia. BDNF mRNA was examined by in situ hybridization in the prefrontal cortex and hippocampus of animals with neonatal ibotenic acid lesions of the ventral hippocampus, a putative neurodevelopmental animal model of schizophrenia. Results demonstrate that animals with neonatal ibotenic acid lesions of the ventral hippocampus have reduced basal levels of BDNF mRNA. It is possible that alterations in this trophic factor render animals more susceptible to neurodegenerative insults. FAU - Ashe, Paula C AU - Ashe PC AD - Department of Psychiatry, University of Saskatchewan, 103 Wiggins Road, Saskatchewan, S7N 5E4, Saskatoon, Canada. paula.ashe@nrc.ca FAU - Chlan-Fourney, Jennifer AU - Chlan-Fourney J FAU - Juorio, Augusto V AU - Juorio AV FAU - Li, Xin-Min AU - Li XM LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Brain Res JT - Brain research JID - 0045503 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Excitatory Amino Acid Agonists) RN - 0 (RNA, Messenger) RN - 2552-55-8 (Ibotenic Acid) SB - IM MH - Animals MH - Animals, Newborn MH - Brain Injuries/*chemically induced MH - Brain-Derived Neurotrophic Factor/drug effects/genetics/*metabolism MH - Excitatory Amino Acid Agonists/*pharmacology MH - *Gene Expression Regulation MH - Hippocampus/drug effects/injuries/*metabolism/pathology MH - Ibotenic Acid/*pharmacology MH - In Situ Hybridization MH - Male MH - Prefrontal Cortex/drug effects/metabolism/pathology MH - RNA, Messenger/analysis MH - Rats MH - Schizophrenia/physiopathology MH - Stress, Physiological EDAT- 2002/11/12 04:00 MHDA- 2003/01/30 04:00 CRDT- 2002/11/12 04:00 PHST- 2002/11/12 04:00 [pubmed] PHST- 2003/01/30 04:00 [medline] PHST- 2002/11/12 04:00 [entrez] AID - S0006899302031761 [pii] AID - 10.1016/s0006-8993(02)03176-1 [doi] PST - ppublish SO - Brain Res. 2002 Nov 22;956(1):126-35. doi: 10.1016/s0006-8993(02)03176-1.