Resveratrol ameliorates the glucose uptake and lipid metabolism in gestational diabetes mellitus mice and insulin-resistant adipocytes via miR-23a-3p/NOV axis

2021 ◽  
Vol 137 ◽  
pp. 163-173
Author(s):  
Tao Zheng ◽  
Hainan Chen
Keyword(s):  
Diabetes Mellitus ◽  
Lipid Metabolism ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Glucose Uptake ◽  
Insulin Resistant

Placental Accumulation of Triacylglycerols in Gestational Diabetes Mellitus and Its Association with Altered Fetal Growth are Related to the Differential Expressions of Proteins of Lipid Metabolism

2020 ◽  
Author(s):  
Manoharan Balachandiran ◽  
Zachariah Bobby ◽  
Gowri Dorairajan ◽  
Sajini Elizabeth Jacob ◽  
Victorraj Gladwin ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Fatty Acid ◽  
Lipid Metabolism ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Fetal Growth ◽  
Fatty Acid Synthase ◽  
Regulatory Element ◽  
Acid Oxidation ◽  
Placental Proteins

Abstract Introduction Gestational diabetes mellitus (GDM) exhibit altered placental lipid metabolism. The molecular basis of this altered metabolism is not clear. Altered placental expression of proteins of lipogenesis and fatty acid oxidation may be involved in the placental accumulation of triacylglycerols (TG). The present study was aimed at investigating the differential expressions of placental proteins related to lipid metabolism among GDM women in comparison with control pregnant women (CPW) and to correlate them with maternal and fetal lipid parameters as well as altered fetal growth. Materials and Methods Maternal blood, cord blood, and placental samples were collected from GDM and CPW. The biochemical parameters, glucose, lipid profile and free fatty acids (FFA) were measured. The placental TG content was measured. Differential placental expressions of proteins; phosphatidylinositol-3-kinase (PI3K) p85α, PI3K p110α,liver X receptor alpha (LXRα), sterol regulatory element binding protein1(SREBP1), fatty acid synthase (FAS), stearyl CoA desaturase1 (SCD1), lipoprotein lipase (LPL),Peroxisome proliferator-activated receptor (PPAR)α and PPARγ were analysed by western blotting and immunohistochemistry. Results Placental protein expressions of PI3K p110α, LXRα, FAS, SCD1, and LPL were found to be significantly higher, whereas PPARα and PPARγ were lower in GDM women compared with CPW. The placental TG content and cord plasma FFA were increased in GDM women compared with CPW. The placental TG content positively correlated with Ponderal index of GDM new-borns. Conclusion Differential expressions of placental proteins related to lipid metabolism in GDM might have led to placental TG accumulation. This might have contributed to the fetal overgrowth in GDM.

scholarly journals Gestational diabetes mellitus causes dyslipidemia in late trimester: mini review

2019 ◽  
Vol 9 (1) ◽  
pp. 453
Author(s):  
Poonguzhalai S. ◽  
Kalyanikutty K. P.
Keyword(s):  
Diabetes Mellitus ◽  
Lipid Metabolism ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Gestational Age ◽  
Significant Risk ◽  
Normal Pregnancy ◽  
Adverse Outcomes ◽  
Peripheral Tissues ◽  
Management Protocol

The incidence of gestational diabetes mellitus (GDM) is increasing rapidly worldwide. Many women with gestational diabetes mellitus are likely to have type 2 diabetes. With the extensive management protocol for GDM we are able to obtain a good glycaemic control but still excess morbidity prevails among GDM pregnancy compared to normal pregnancy. This may be due to the dysfunction of lipid metabolism. Changes in carbohydrate and lipid metabolism occur during pregnancy to ensure a continuous supply of nutrients to the growing fetus despite intermittent maternal food intake. Exaggerated reduction in insulin sensitivity in the peripheral tissues combined with peripheral adipose tissue lipolysis in GDM pregnancy than normal pregnancy results in increased maternal lipoprotein concentrations and elevated lipoprotein triglyceride content. An altered lipid profile on the maternal side would modulate the quantity and quality of lipids being transferred to the fetus. Hypertriacylglycerolemia in gestational diabetes mellitus has been related to a significant risk of having neonates that are large for gestational age and it is considered as a major cause of preeclampsia in the late gestational age. So, the recent researchers emphasize on targeting lipid metabolism in pregnant women with GDM to avoid the adverse outcomes of pregnancy.

Exosomes present in circulation of women with gestational diabetes mellitus carry a specific set of microRNAs associated with insulin resistant

Placenta ◽  
2017 ◽  
Vol 57 ◽  
pp. 263
Author(s):  
Dominic Guanzon ◽  
Nanthini Jayabalan ◽  
Carlos Palma ◽  
Soumyalekshmi Nair ◽  
Katherin Scholz-Romero ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Insulin Resistant

scholarly journals Myo-inositol supplementation as a preventive consideration for gestational diabetes mellitus

2020 ◽  
Vol 19 (1) ◽  
pp. 45-50
Author(s):  
George Asimakopoulos ◽  
Panagiotis Antsaklis ◽  
Mariana Theodora ◽  
Michael Sindos ◽  
Alexandros Rodolakis ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Current Evidence ◽  
Insulin Resistant ◽  
Improve Insulin Resistance ◽  
Prevalence Of Obesity ◽  
Ovarian Syndrome

Gestational diabetes mellitus (GDM) is defined as impaired glucose tolerance with onset or first recognition during pregnancy, which is characterized by increased insulin resistance. GDM affects about 10% of pregnancies and its prevalence is rising worldwide mainly due to the advancing maternal age and the increased prevalence of obesity. GDM is associated with pregnancy-related maternal and fetal morbidity (both antenatal and perinatal). Traditional treatments for the GDM include diet and, if it is necessary, insulin. However, the percentage of macrosomic newborns does not appear to be significantly reduced. Safe and effective preventive interventions are therefore, needed in an attempt to lower the incidence of gestational diabetes. Myo-inositol has been suggested to improve insulin resistance in women with insulin resistant syndromes such as GDM, polycystic ovarian syndrome, type 2 diabetes and metabolic syndrome. Several studies report a significant decrease in GDM incidence in women at risk for GDM comparing to the placebo group. However, the option of myo-inositol supplementation needs to be further explored as the current evidence is relatively limited.

scholarly journals Heat Shock Proteins as a Potential Therapeutic Target in the Treatment of Gestational Diabetes Mellitus: What We Know so Far

2018 ◽  
Vol 19 (10) ◽  
pp. 3205 ◽  
Author(s):  
Katarzyna Skórzyńska-Dziduszko ◽  
Żaneta Kimber-Trojnar ◽  
Jolanta Patro-Małysza ◽  
Agnieszka Stenzel-Bembenek ◽  
Jan Oleszczuk ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Er Stress ◽  
Therapeutic Target ◽  
Therapeutic Interventions ◽  
Common Mechanism ◽  
Adaptive Responses ◽  
Potential Therapeutic Target ◽  
Insulin Resistant

Gestational diabetes mellitus (GDM) is a complex condition that involves a variety of pathological mechanisms, including pancreatic β-cell failure, insulin resistance, and inflammation. There is an increasing body of literature suggesting that these interrelated phenomena may arise from the common mechanism of endoplasmic reticulum (ER) stress. Both obesity-associated nutrient excess and hyperglycemia disturb ER function in protein folding and transport. This results in the accumulation of polypeptides in the ER lumen and impairs insulin secretion and signaling. Exercise elicits metabolic adaptive responses, which may help to restore normal chaperone expression in insulin-resistant tissues. Pharmacological induction of chaperones, mimicking the metabolic effect of exercise, is a promising therapeutic tool for preventing GDM by maintaining the body’s natural stress response. Metformin, a commonly used diabetes medication, has recently been identified as a modulator of ER-stress-associated inflammation. The results of recent studies suggest the potential use of chemical ER chaperones and antioxidant vitamins as therapeutic interventions that can prevent glucose-induced ER stress in GDM placentas. In this review, we discuss whether chaperones may significantly contribute to the pathogenesis of GDM, as well as whether they can be a potential therapeutic target in GDM treatment.

P0605 LIPID METABOLISM DISORDER AT WOMEN WITH GESTATIONAL DIABETES MELLITUS IN KOSOVA

2009 ◽  
Vol 20 ◽  
pp. S199
Author(s):  
Merita Emini Sadiku ◽  
Luljeta Begolli ◽  
Shqiponja Ponosheci ◽  
Nadije Morina ◽  
Ardiana Perjuci ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Lipid Metabolism ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Lipid Metabolism Disorder ◽  
Metabolism Disorder
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