PMID- 16758368 OWN - NLM STAT- MEDLINE DCOM- 20070322 LR - 20181113 IS - 0364-3190 (Print) IS - 0364-3190 (Linking) VI - 31 IP - 4 DP - 2006 Apr TI - GMF-knockout mice are unable to induce brain-derived neurotrophic factor after exercise. PG - 579-84 AB - We earlier reported that overexpression of glia maturation factor (GMF) in cultured astrocytes enhances the production of brain-derived neurotrophic factor (BDNF). The current study was conducted to find out whether BDNF production is impaired in animals devoid of GMF. To this end GMF-knockout (KO) mice were subjected to exercise and the neurotrophin mRNAs were determined by real-time RT-PCR. Compared to wild-type (WT) mice, there is a decrease in exercise-induced BDNF in the KO mice. The observation was correlated with the finding that, in WT mice, exercise increases GMF expression. The results are consistent with the hypothesis that GMF is necessary for exercise-induction of BDNF, and that GMF may promote neuroprotection through BDNF production. FAU - Zaheer, Asgar AU - Zaheer A AD - Department of Neurology (Division of Neurochemistry and Neurobiology), Veterans Affairs Medical Center and University of Iowa College of Medicine, Iowa City, 52242, USA. asgar-zaheer@uiowa.edu FAU - Haas, Joel T AU - Haas JT FAU - Reyes, Carlos AU - Reyes C FAU - Mathur, Satya N AU - Mathur SN FAU - Yang, Baoli AU - Yang B FAU - Lim, Ramon AU - Lim R LA - eng GR - NS-47145/NS/NINDS NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20060513 PL - United States TA - Neurochem Res JT - Neurochemical research JID - 7613461 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Glia Maturation Factor) RN - 0 (Neuroprotective Agents) RN - 0 (Neurotrophin 3) RN - 0 (RNA, Messenger) RN - 9061-61-4 (Nerve Growth Factor) SB - IM MH - Animals MH - Brain-Derived Neurotrophic Factor/genetics/*metabolism MH - Female MH - Glia Maturation Factor/genetics/*metabolism MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Mice, Knockout MH - Nerve Growth Factor/genetics/metabolism MH - Neuroprotective Agents/metabolism MH - Neurotrophin 3/genetics/metabolism MH - *Physical Conditioning, Animal MH - RNA, Messenger/metabolism EDAT- 2006/06/08 09:00 MHDA- 2007/03/23 09:00 CRDT- 2006/06/08 09:00 PHST- 2006/01/31 00:00 [accepted] PHST- 2006/06/08 09:00 [pubmed] PHST- 2007/03/23 09:00 [medline] PHST- 2006/06/08 09:00 [entrez] AID - 10.1007/s11064-006-9049-3 [doi] PST - ppublish SO - Neurochem Res. 2006 Apr;31(4):579-84. doi: 10.1007/s11064-006-9049-3. Epub 2006 May 13.