PMID- 20528954 OWN - NLM STAT- MEDLINE DCOM- 20110208 LR - 20101102 IS - 1601-183X (Electronic) IS - 1601-183X (Linking) VI - 9 IP - 7 DP - 2010 Oct TI - Lack of promoter IV-driven BDNF transcription results in depression-like behavior. PG - 712-21 LID - 10.1111/j.1601-183X.2010.00605.x [doi] AB - Transcription of Bdnf is controlled by multiple promoters, in which promoter IV contributes significantly to activity-dependent Bdnf transcription. We have generated promoter IV mutant mice [brain-derived neurotrophic factor (BDNF)-KIV] in which promoter IV-driven expression of BDNF is selectively disrupted by inserting a green fluorescent protein (GFP)-STOP cassette within the Bdnf exon IV locus. BDNF-KIV animals exhibited depression-like behavior as shown by the tail suspension test (TST), sucrose preference test (SPT) and learned helplessness test (LHT). In addition, BDNF-KIV mice showed reduced activity in the open field test (OFT) and reduced food intake in the novelty-suppressed feeding test (NSFT). The mutant mice did not display anxiety-like behavior in the light and dark box test and elevated plus maze tests. Interestingly, the mutant mice showed defective response inhibition in the passive avoidance test (PAT) even though their learning ability was intact when measured with the active avoidance test (AAT). These results suggest that promoter IV-dependent BDNF expression plays a critical role in the control of mood-related behaviors. This is the first study that directly addressed the effects of endogenous promoter-driven expression of BDNF in depression-like behavior. CI - (c) 2010 The Authors. Genes, Brain and Behavior (c) 2010 Blackwell Publishing Ltd and International Behavioural and Neural Genetics Society. FAU - Sakata, K AU - Sakata K AD - Department of Pharmacology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. ksakata@uthsc.edu FAU - Jin, L AU - Jin L FAU - Jha, S AU - Jha S LA - eng PT - Journal Article DEP - 20100705 PL - England TA - Genes Brain Behav JT - Genes, brain, and behavior JID - 101129617 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 147336-22-9 (Green Fluorescent Proteins) RN - 57-50-1 (Sucrose) SB - IM MH - Animals MH - Anxiety/genetics/psychology MH - Avoidance Learning/physiology MH - Brain-Derived Neurotrophic Factor/*biosynthesis/*genetics MH - Darkness MH - Depression/*genetics/*psychology MH - Eating/physiology MH - Environment MH - Food Preferences/physiology/psychology MH - Green Fluorescent Proteins/genetics MH - Helplessness, Learned MH - Hindlimb Suspension/psychology MH - Light MH - Mice MH - Mice, Inbred C57BL MH - Mice, Knockout MH - Motor Activity/physiology MH - Promoter Regions, Genetic/*genetics MH - Sucrose/pharmacology MH - Swimming/psychology EDAT- 2010/06/10 06:00 MHDA- 2011/02/09 06:00 CRDT- 2010/06/10 06:00 PHST- 2010/06/10 06:00 [entrez] PHST- 2010/06/10 06:00 [pubmed] PHST- 2011/02/09 06:00 [medline] AID - GBB605 [pii] AID - 10.1111/j.1601-183X.2010.00605.x [doi] PST - ppublish SO - Genes Brain Behav. 2010 Oct;9(7):712-21. doi: 10.1111/j.1601-183X.2010.00605.x. Epub 2010 Jul 5.