PMID- 17225071 OWN - NLM STAT- MEDLINE DCOM- 20071003 LR - 20181113 IS - 0962-8819 (Print) IS - 0962-8819 (Linking) VI - 16 IP - 2 DP - 2007 Apr TI - A transgenic mouse model engineered to investigate human brain-derived neurotrophic factor in vivo. PG - 223-37 AB - Brain-derived neurotrophic factor (BDNF) is an attractive component for the treatment of various neurodegenerative diseases such as Alzheimer's or Parkinson's disease. Innovative non-invasive therapeutic approaches involve appropriate pharmacological induction of endogenous BDNF synthesis in brain. A transgenic mouse model has been established to study human BDNF gene expression and permit the screening of compounds capable of stimulating its activity. A 145-kb yeast artificial chromosome carrying the human BDNF gene has been engineered to produce the transgene which contains the extended BDNF promoter and 3' flanking regions and has integrated the enhanced green fluorescent protein (E-GFP) coding sequence in place of the BDNF coding exon. Five transgenic lines have been obtained through microinjection of the YAC into fertilized mouse oocytes. From the three lines expressing the transgene, one displays the specific pattern of BDNF expression. Faithful tissue-restricted transcription of BDNF 5' exons and localization of the fluorescent reporter gene product in the expected brain subregions are reported. This line constitutes an exploitable system for investigating human BDNF gene regulation in vivo. FAU - Guillemot, Fabrice AU - Guillemot F AD - Genexpress, Genomique Fonctionnelle et Biologie Systemique pour la Sante, CNRS et Universite Pierre et Marie Curie Paris VI, LGN, UMR 7091, 7 rue Guy Moquet, BP8, 94801 Villejuif, France. FAU - Cerutti, Italina AU - Cerutti I FAU - Auffray, Charles AU - Auffray C FAU - Devignes, Marie-Dominique AU - Devignes MD LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20070116 PL - Netherlands TA - Transgenic Res JT - Transgenic research JID - 9209120 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Animals MH - Brain-Derived Neurotrophic Factor/*genetics/physiology MH - Gene Expression Regulation/drug effects MH - Humans MH - Mice MH - Mice, Transgenic MH - *Models, Animal EDAT- 2007/01/17 09:00 MHDA- 2007/10/04 09:00 CRDT- 2007/01/17 09:00 PHST- 2006/07/28 00:00 [received] PHST- 2006/11/21 00:00 [accepted] PHST- 2007/01/17 09:00 [pubmed] PHST- 2007/10/04 09:00 [medline] PHST- 2007/01/17 09:00 [entrez] AID - 10.1007/s11248-006-9060-0 [doi] PST - ppublish SO - Transgenic Res. 2007 Apr;16(2):223-37. doi: 10.1007/s11248-006-9060-0. Epub 2007 Jan 16.