PMID- 17762517 OWN - NLM STAT- MEDLINE DCOM- 20071023 LR - 20090707 IS - 0955-8810 (Print) IS - 0955-8810 (Linking) VI - 18 IP - 5-6 DP - 2007 Sep TI - Investigating the neurobiology of music: brain-derived neurotrophic factor modulation in the hippocampus of young adult mice. PG - 491-6 AB - It has been shown that music might be able to improve mood state in people affected by psychiatric disorders, ameliorate cognitive deficits in people with dementia and increase motor coordination in Parkinson patients. Robust experimental evidence explaining the central effects of music, however, is missing. This study was designed to investigate the effect of music on brain neurotrophin production and behavior in the mouse. We exposed young adult mice to music with a slow rhythm (6 h/day; mild sound pressure levels, between 50 and 60 db) for 21 consecutive days. At the end of the treatment, mice were tested for passive avoidance learning and then killed for analysis of brain-derived neurotrophic factor (BDNF) and nerve growth factor with enzyme-linked immunosorbent assay (ELISA) in selected brain regions. We found that music-exposed mice showed increased BDNF, but not nerve growth factor in the hippocampus. Furthermore, we observed that music exposure significantly enhanced learning performance, as measured by the passive avoidance test. Our results demonstrate that exposure to music can modulate the activity of the hippocampus by influencing BDNF production. Our findings also suggest that music exposure might be of help in several central nervous system pathologies. FAU - Angelucci, Francesco AU - Angelucci F AD - Fondazione Don C. Gnocchi, Catholic University, Largo Gemelli, Rome, Italy. angeluccifrancesco@rm.unicatt.it FAU - Fiore, Marco AU - Fiore M FAU - Ricci, Enzo AU - Ricci E FAU - Padua, Luca AU - Padua L FAU - Sabino, Andrea AU - Sabino A FAU - Tonali, Pietro Attilio AU - Tonali PA LA - eng PT - Journal Article PL - England TA - Behav Pharmacol JT - Behavioural pharmacology JID - 9013016 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 9061-61-4 (Nerve Growth Factor) SB - IM MH - Analysis of Variance MH - Animals MH - Avoidance Learning/physiology MH - Behavior, Animal/*physiology MH - Body Weight MH - Brain-Derived Neurotrophic Factor/*metabolism/physiology MH - Enzyme-Linked Immunosorbent Assay MH - Hippocampus/*metabolism MH - Male MH - Mice MH - Mice, Inbred BALB C MH - *Music MH - Nerve Growth Factor/metabolism/physiology EDAT- 2007/09/01 09:00 MHDA- 2007/10/24 09:00 CRDT- 2007/09/01 09:00 PHST- 2007/09/01 09:00 [pubmed] PHST- 2007/10/24 09:00 [medline] PHST- 2007/09/01 09:00 [entrez] AID - 00008877-200709000-00016 [pii] AID - 10.1097/FBP.0b013e3282d28f50 [doi] PST - ppublish SO - Behav Pharmacol. 2007 Sep;18(5-6):491-6. doi: 10.1097/FBP.0b013e3282d28f50.