PMID- 12742653 OWN - NLM STAT- MEDLINE DCOM- 20031106 LR - 20190826 IS - 0165-5728 (Print) IS - 0165-5728 (Linking) VI - 138 IP - 1-2 DP - 2003 May TI - Maternal infection regulates BDNF and NGF expression in fetal and neonatal brain and maternal-fetal unit of the rat. PG - 49-55 AB - Maternal infection during pregnancy is associated with increased risk for neurodevelopmental disorders. Lipopolysaccharide (LPS) or saline was administered to rats to model maternal infection, and levels of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in maternal plasma, placenta, amniotic fluid, fetal liver/spleen, fetal brain, and cerebral cortex after birth were determined by ELISA or semiquantitative Western blot analysis. BDNF expression was significantly increased in the fetal brain (p=0.039); NGF expression was significantly increased in neonatal cortex (p=0.0009). Neurotrophic factor expression was also altered in other tissues of the maternal-fetal unit. Abnormal expression of neurotrophic factors represents a potential mechanism through which maternal infection increases risk for neurodevelopmental disorders. FAU - Gilmore, John H AU - Gilmore JH AD - Department of Psychiatry, CB #7160, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7160, USA. jgilmore@med.unc.edu FAU - Jarskog, L Fredrik AU - Jarskog LF FAU - Vadlamudi, Swarooparani AU - Vadlamudi S LA - eng GR - MH60352/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - Netherlands TA - J Neuroimmunol JT - Journal of neuroimmunology JID - 8109498 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (Lipopolysaccharides) RN - 0 (Tumor Necrosis Factor-alpha) RN - 9061-61-4 (Nerve Growth Factor) SB - IM MH - Animals MH - Animals, Newborn MH - Brain/embryology/immunology/*metabolism MH - Brain-Derived Neurotrophic Factor/antagonists & inhibitors/*biosynthesis/blood MH - Escherichia coli Infections/blood/immunology/*metabolism MH - Female MH - Fetus MH - Injections, Intraperitoneal MH - Lipopolysaccharides/toxicity MH - Liver/embryology/immunology/metabolism MH - Male MH - Maternal-Fetal Exchange/*immunology MH - Nerve Growth Factor/*biosynthesis MH - Placenta/immunology/metabolism MH - Pregnancy MH - Pregnancy Complications, Infectious/blood/immunology/*metabolism MH - Rats MH - Rats, Sprague-Dawley MH - Spleen/embryology/immunology/metabolism MH - Tumor Necrosis Factor-alpha/biosynthesis MH - Up-Regulation/immunology EDAT- 2003/05/14 05:00 MHDA- 2003/11/07 05:00 CRDT- 2003/05/14 05:00 PHST- 2003/05/14 05:00 [pubmed] PHST- 2003/11/07 05:00 [medline] PHST- 2003/05/14 05:00 [entrez] AID - S016557280300095X [pii] AID - 10.1016/s0165-5728(03)00095-x [doi] PST - ppublish SO - J Neuroimmunol. 2003 May;138(1-2):49-55. doi: 10.1016/s0165-5728(03)00095-x.