PMID- 25472559 OWN - NLM STAT- MEDLINE DCOM- 20160225 LR - 20181113 IS - 1436-6215 (Electronic) IS - 1436-6207 (Linking) VI - 54 IP - 4 DP - 2015 Jun TI - Maternal vitamin C deficiency during pregnancy results in transient fetal and placental growth retardation in guinea pigs. PG - 667-76 LID - 10.1007/s00394-014-0809-6 [doi] AB - PURPOSE: Recently, we reported that preferential maternal-fetal vitamin C (vitC) transport across the placenta is likely to be impaired by prolonged maternal vitC deficiency. Maintenance of a basal maternal vitC supply at the expense of the fetus may impair fetal development; however, the knowledge of vitC's impact on intrauterine development is sparse. The aim of this study was to explore the effect of maternal vitC status on fetal and placental development in guinea pigs. METHODS: Twenty pregnant Dunkin Hartley guinea pigs were randomized into four groups to receive diets either sufficient (918 mg/kg CTRL) or deficient (100 mg/kg DEF) in vitC. Cesarean sections at gestational day (GD) 45 or 56 allowed for fetal and placental measurements. RESULTS: At GD45, body, brain and placental weights were significantly reduced in DEF pups compared with CTRL (p < 0.05, p < 0.001 and p < 0.05, respectively). DEF plasma vitC levels were ~6% of those of CTRL (p < 0.0001), and the fetal/maternal plasma vitC ratio was significantly reduced at GD56 in the DEF animals compared with controls (p = 0.035). Placental vitC levels were reduced in DEF animals (p < 0.0001) and the ascorbate oxidation ratio and glutathione elevated compared with controls (p < 0.0001). CONCLUSIONS: Although no clinical differences between CTRL and DEF pups were observed at GD56, the present data suggest that vitC plays a role in early fetal development. Although no clinical differences between CTRL and DEF pups were observed at GD56, the present data suggest that vitC plays a role in early fetal development. Low maternal vitC intake during pregnancy may compromise maternal weight gain, placental function and intrauterine development. FAU - Schjoldager, Janne Gram AU - Schjoldager JG AD - Department of Veterinary Disease Biology, Faculty of Health and Medical Sciences, University of Copenhagen, 9 Ridebanevej, 1870, Frederiksberg C, Denmark. FAU - Paidi, Maya Devi AU - Paidi MD FAU - Lindblad, Maiken Marie AU - Lindblad MM FAU - Birck, Malene Muusfeldt AU - Birck MM FAU - Kjaergaard, Astrid Birch AU - Kjaergaard AB FAU - Dantzer, Vibeke AU - Dantzer V FAU - Lykkesfeldt, Jens AU - Lykkesfeldt J FAU - Tveden-Nyborg, Pernille AU - Tveden-Nyborg P LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141204 PL - Germany TA - Eur J Nutr JT - European journal of nutrition JID - 100888704 RN - 0 (Sodium-Coupled Vitamin C Transporters) RN - PQ6CK8PD0R (Ascorbic Acid) SB - IM EIN - Eur J Nutr. 2015 Jun;54(4):677-8. PMID: 25930964 MH - Animals MH - Ascorbic Acid/blood MH - Ascorbic Acid Deficiency/*blood MH - Diet MH - Disease Models, Animal MH - Euthanasia MH - Female MH - Fetal Development MH - Fetal Growth Retardation/*physiopathology MH - Fetus/*physiopathology MH - Guinea Pigs MH - Linear Models MH - *Maternal Nutritional Physiological Phenomena MH - Maternal-Fetal Exchange MH - Placenta/*physiopathology MH - Pregnancy MH - Sodium-Coupled Vitamin C Transporters/genetics/metabolism EDAT- 2014/12/05 06:00 MHDA- 2016/02/26 06:00 CRDT- 2014/12/05 06:00 PHST- 2014/07/28 00:00 [received] PHST- 2014/11/25 00:00 [accepted] PHST- 2014/12/05 06:00 [entrez] PHST- 2014/12/05 06:00 [pubmed] PHST- 2016/02/26 06:00 [medline] AID - 10.1007/s00394-014-0809-6 [doi] PST - ppublish SO - Eur J Nutr. 2015 Jun;54(4):667-76. doi: 10.1007/s00394-014-0809-6. Epub 2014 Dec 4.