PMID- 24997359 OWN - NLM STAT- MEDLINE DCOM- 20150528 LR - 20151119 IS - 1872-8057 (Electronic) IS - 0303-7207 (Linking) VI - 394 IP - 1-2 DP - 2014 Aug 25 TI - Maternal and fetal metabonomic alterations in prenatal nicotine exposure-induced rat intrauterine growth retardation. PG - 59-69 LID - S0303-7207(14)00199-3 [pii] LID - 10.1016/j.mce.2014.06.016 [doi] AB - Prenatal nicotine exposure causes adverse birth outcome. However, the corresponding metabonomic alterations and underlying mechanisms of nicotine-induced developmental toxicity remain unclear. The aims of this study were to characterize the metabolic alterations in biofluids in nicotine-induced intrauterine growth retardation (IUGR) rat model. In the present study, pregnant Wistar rats were intragastrically administered with different doses of nicotine (0.5, 1.0 and 2.0 mg/kg d) from gestational day (GD) 11-20. The metabolic profiles of the biofluids, including maternal plasma, fetal plasma and amniotic fluid, were analyzed using (1)H nuclear magnetic resonance (NMR)-based metabonomic techniques. Prenatal nicotine exposure caused noticeably lower body weights, higher IUGR rates of fetal rats, and elevated maternal and fetal corticosterone (CORT) levels compared to the controls. The correlation analysis among maternal, fetal serum CORT levels and fetal bodyweight suggested that the levels of maternal and fetal serum CORT presented a positive correlation (r=0.356, n=32, P<0.05), while there was a negative correlation between fetal (r=-0.639, n=32, P<0.01) and maternal (r=-0.530, n=32, P<0.01) serum CORT level and fetal bodyweight. The fetal metabonome alterations included the stimulation of lipogenesis and the decreased levels of glucose and amino acids. The maternal metabonome alterations involved the enhanced blood glucose levels, fatty acid oxygenolysis, proteolysis and amino acid accumulation. These results suggested that prenatal nicotine exposure is associated with an altered maternal and fetal metabonome, which may be related to maternal increased glucocorticoid level induced by nicotine. CI - Copyright (c) 2014 Elsevier Ireland Ltd. All rights reserved. FAU - Feng, Jiang-hua AU - Feng JH AD - Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China. Electronic address: jianghua.feng@xmu.edu.cn. FAU - Yan, You-e AU - Yan YE AD - Department of Pharmacology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China. FAU - Liang, Gai AU - Liang G AD - Department of Pharmacology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China. FAU - Liu, Yan-song AU - Liu YS AD - Department of Pharmacology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China. FAU - Li, Xiao-jun AU - Li XJ AD - Department of Pharmacology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China. FAU - Zhang, Ben-jian AU - Zhang BJ AD - Department of Pharmacology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China. FAU - Chen, Liao-bin AU - Chen LB AD - Research Center of Food and Drug Evaluation, Wuhan University, Wuhan 430071, China. FAU - Yu, Hong AU - Yu H AD - Research Center of Food and Drug Evaluation, Wuhan University, Wuhan 430071, China. FAU - He, Xiao-hua AU - He XH AD - Research Center of Food and Drug Evaluation, Wuhan University, Wuhan 430071, China. FAU - Wang, Hui AU - Wang H AD - Department of Pharmacology, School of Basic Medical Science, Wuhan University, Wuhan 430071, China; Research Center of Food and Drug Evaluation, Wuhan University, Wuhan 430071, China. Electronic address: wanghui19@whu.edu.cn. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140703 PL - Ireland TA - Mol Cell Endocrinol JT - Molecular and cellular endocrinology JID - 7500844 RN - 0 (Amino Acids) RN - 0 (Blood Glucose) RN - 0 (Fatty Acids) RN - 6M3C89ZY6R (Nicotine) RN - W980KJ009P (Corticosterone) SB - IM MH - Amino Acids/metabolism MH - Amniotic Fluid/chemistry MH - Animals MH - Blood Glucose/metabolism MH - Corticosterone/blood MH - Fatty Acids/metabolism MH - Female MH - Fetal Growth Retardation/chemically induced/*metabolism/pathology MH - Fetal Weight/drug effects MH - Fetus/*drug effects/pathology MH - Gestational Age MH - Lipogenesis MH - Male MH - *Maternal Exposure MH - *Metabolomics MH - Nicotine/*toxicity MH - Pregnancy MH - Rats MH - Rats, Wistar OTO - NOTNLM OT - Biomarker OT - Intrauterine growth retardation OT - Metabonomics OT - Nicotine OT - Nuclear magnetic resonance EDAT- 2014/07/06 06:00 MHDA- 2015/05/29 06:00 CRDT- 2014/07/06 06:00 PHST- 2014/03/20 00:00 [received] PHST- 2014/06/14 00:00 [revised] PHST- 2014/06/20 00:00 [accepted] PHST- 2014/07/06 06:00 [entrez] PHST- 2014/07/06 06:00 [pubmed] PHST- 2015/05/29 06:00 [medline] AID - S0303-7207(14)00199-3 [pii] AID - 10.1016/j.mce.2014.06.016 [doi] PST - ppublish SO - Mol Cell Endocrinol. 2014 Aug 25;394(1-2):59-69. doi: 10.1016/j.mce.2014.06.016. Epub 2014 Jul 3.