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Maternal Choline And Betaine Supplementation Modifies The Placental Response To Hyperglycemia In Mice And Human Trophoblasts, Khatia Nanobashvili, Chauntelle Jack-Roberts, Rachel Bretter, Naudia Jones, Kathleen Axen, Anjana Saxena, Kali Blain, Xinyin Jiang
Maternal Choline And Betaine Supplementation Modifies The Placental Response To Hyperglycemia In Mice And Human Trophoblasts, Khatia Nanobashvili, Chauntelle Jack-Roberts, Rachel Bretter, Naudia Jones, Kathleen Axen, Anjana Saxena, Kali Blain, Xinyin Jiang
Publications and Research
Gestational diabetes mellitus (GDM) is characterized by excessive placental fat and glucose transport, resulting in fetal overgrowth. Earlier we demonstrated that maternal choline supplementation normalizes fetal growth in GDM mice at mid-gestation. In this study, we further assess how choline and its oxidation product betaine influence determinants of placental nutrient transport in GDM mice and human trophoblasts. C57BL/6J mice were fed a high-fat (HF) diet 4 weeks prior to and during pregnancy to induce GDM or fed a control normal fat (NF) diet. The HF mice also received 25 mM choline, 85 mM betaine, or control drinking water. We observed …