High Risk of Metabolic and Adipose Tissue Dysfunctions in Adult Male Progeny, Due to Prenatal and Adulthood Malnutrition Induced by Fructose Rich Diet
Autor: | Guillermina Zubiría, Andrés Giovambattista, Gricelda Moreno, Ana Alzamendi, Eduardo Spinedi, Andrea Estefanía Portales |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
Blood Glucose Leptin Male Desnutrición Adipose tissue Weight Gain Impaired glucose tolerance Rats Sprague-Dawley chemistry.chemical_compound 0302 clinical medicine Pregnancy Adipocyte insulin resistance Tejido Adiposo PROGRAMACION METABOLICA Adiposity Nutrition and Dietetics Age Factors purl.org/becyt/ford/3.1 [https] Stromal vascular fraction dysfunctional adipose tissue Medicina Básica Phenotype Adipose Tissue Prenatal Exposure Delayed Effects adipocyte precursor cells purl.org/becyt/ford/3 [https] Animal Nutritional Physiological Phenomena Female altered glucose tolerance lcsh:Nutrition. Foods and food supply medicine.medical_specialty metabolic programming pre-diabetes metabolic syndrome CIENCIAS MÉDICAS Y DE LA SALUD Offspring Inmunología lcsh:TX341-641 030209 endocrinology & metabolism Fructose Biology Article 03 medical and health sciences Insulin resistance Sex Factors Biología Celular Microbiología Internal medicine medicine Dietary Carbohydrates Animals Hypertriglyceridemia Malnutrition Maternal Nutritional Physiological Phenomena medicine.disease ADIPOGENESIS 030104 developmental biology Endocrinology chemistry DIETA RICA EN FRUCTOSA TEJIDO ADIPOSO BLANCO Ciencias Médicas Energy Intake Biomarkers Food Science |
Zdroj: | SEDICI (UNLP) Universidad Nacional de La Plata instacron:UNLP Nutrients; Volume 8; Issue 3; Pages: 178 CIC Digital (CICBA) Comisión de Investigaciones Científicas de la Provincia de Buenos Aires instacron:CICBA Nutrients CONICET Digital (CONICET) Consejo Nacional de Investigaciones Científicas y Técnicas instacron:CONICET Nutrients, Vol 8, Iss 3, p 178 (2016) |
Popis: | The aim of this work was to determine the effect of a fructose rich diet (FRD) consumed by the pregnant mother on the endocrine-metabolic and in vivo and in vitro adipose tissue (AT) functions of the male offspring in adulthood. At 60 days of age, rats born to FRD-fed mothers (F) showed impaired glucose tolerance after glucose overload and high circulating levels of leptin (LEP). Despite the diminished mass of retroperitoneal AT, this tissue was characterized by enhanced LEP gene expression, and hypertrophic adipocytes secreting in vitro larger amounts of LEP. Analyses of stromal vascular fraction composition by flow cytometry revealed a reduced number of adipocyte precursor cells. Additionally, 60 day-old control (C) and F male rats were subjected to control diet (CC and FC animals) or FRD (CF and FF rats) for three weeks. FF animals were heavier and consumed more calories. Their metabolic-endocrine parameters were aggravated; they developed severe hyperglycemia, hypertriglyceridemia, hyperleptinemia and augmented AT mass with hypertrophic adipocytes. Our study highlights that manipulation of maternal diet induced an offspring phenotype mainly imprinted with a severely unhealthy adipogenic process with undesirable endocrine-metabolic consequences, putting them at high risk for developing a diabetic state. Facultad de Ciencias Médicas |
Databáze: | OpenAIRE |
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