Maternal Exercise Improves Glucose Tolerance in Female Offspring.

Autor:	Stanford KI; Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH.; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA.; Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA., Takahashi H; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA.; Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA., So K; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA., Alves-Wagner AB; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA.; Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA., Prince NB; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA., Lehnig AC; Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH., Getchell KM; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA., Lee MY; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA., Hirshman MF; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA., Goodyear LJ; Section on Integrative Physiology and Metabolism, Joslin Diabetes Center, Boston, MA laurie.goodyear@joslin.harvard.edu.; Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
Jazyk:	angličtina
Zdroj:	Diabetes [Diabetes] 2017 Aug; Vol. 66 (8), pp. 2124-2136. Date of Electronic Publication: 2017 Jun 01.
DOI:	10.2337/db17-0098
Abstrakt:	Poor maternal diet can lead to metabolic disease in offspring, whereas maternal exercise may have beneficial effects on offspring health. In this study, we determined ifmaternal exercise could reverse the detrimental effects of maternal high-fat feeding on offspring metabolism of female mice. C57BL/6 female mice were fed a chow (21%) or high-fat (60%) diet and further divided by housing in static cages or cages with running wheels for 2 weeks prior to breeding and throughout gestation. Females were bred with chow-fed sedentary C57BL/6 males. High fat-fed sedentary dams produced female offspring with impaired glucose tolerance compared with offspring of chow-fed dams throughout their first year of life, an effect not present in the offspring from high fat-fed dams that had trained. Offspring from high fat-fed trained dams had normalized glucose tolerance, decreased fasting insulin, and decreased adiposity. Liver metabolic function, measured by hepatic glucose production in isolated hepatocytes, hyperinsulinemic-euglycemic clamps, liver triglyceride content, and liver enzyme expression, was enhanced in offspring from trained dams. In conclusion, maternal exercise negates the detrimental effects of a maternal high-fat diet on glucose tolerance and hepatocyte glucose metabolism in female offspring. The ability of maternal exercise to improve the metabolic health of female offspring is important, as this intervention could combat the transmission of obesity and diabetes to subsequent generations. (© 2017 by the American Diabetes Association.)
Databáze:	MEDLINE
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