Similar Datasets
Project description:Hepatic lncRNA profile of offspring from maternal inulin early treatment
| PRJNA702751 | ENA
Project description:Maternal inulin treatment may moderate the metabolism in offspring. Hypothalamic tissue from maternal inulin treatment has CpG sites that exhibit differential DNA methylationregulated compared to maternal obesity.
2023-10-20 | GSE218748 | GEO
Project description:Maternal high fat diet may disturb susceptibility in offspring. liver from maternal inulin early intervention has CpG sites that exhibit differential DNA methylationregulated compared to high fat diet.
2020-01-10 | GSE136766 | GEO
Project description:Background & Aims: The influences of the maternal diet during gestation has been suggested to be involved in the development of different aspects of the metabolic syndrome. In our mouse model we characterised the role of maternal western diet in the development of non-alcoholic fatty liver disease (NAFLD) in the offspring. Methods: Female mice were fed either a western (W) or low-fat control (L) semi-synthetic diet before and during gestation and lactation. At weaning, male offspring were assigned either the W or the L diet, generating four experimental groups: WW, WL, LW and LL offspring. Biochemical, histological and epigenetic indicators were investigated at 29 weeks of age. Results: Male offspring exposed to prenatal western style diet and to a post-weaning W diet (WW) showed hepatomegaly combined with increased hepatic cholesterol and triglycerides accumulation, compared to LW offspring. This was associated with up-regulation of de novo lipid synthesis and dysregulation of beta oxidation and lipid storage. Elevated hepatic transaminases and increased expression of Tnfa, Cd11, Mcp1 and Tgfb underpin the severity of liver injury. Histological analysis supported the presence of steatohepatitis in the WW offspring. In addition alterations in DNA methylation in key metabolic genes (Ppara, Insig, Fasn) were detected. Conclusion: Maternal dietary fat intake during critical developmental phases programs susceptibility to liver disease in mouse offspring. This was mediated by shifts in lipid metabolism and inflammatory response. Long lasting epigenetic changes may underlie this dysregulation 4 groups of 6 male mouse were analysed , 1 experimental and 1 biological outlier was excluded , so n=6,5,5,6 in the 4 groups (LL,LW,WL,WW)
2014-01-21 | E-GEOD-44901 | biostudies-arrayexpress
Project description:Intrauterine exposure to disturbed maternal glucose metabolism is associated with adverse consequences for the offspring. Hepatic disorders in affected offspring emerge in early development; thus, detection of disease biomarkers at an early stage may elucidate the underlying mechanisms of maternal hyperglycemia-induced metabolic disease and improve timely diagnosis and treatment strategies. To systematically study the molecular consequences of maternal hyperglycemia, we used data independent acquisition (DIA) proteomics and compared the molecular profiles of liver of three days old wild-type piglets born to a transgenic hyperglycemic pig model with those of wild-type piglets born to normoglycemic mothers.
2023-07-10 | PXD040305 | Pride
Project description:This SuperSeries is composed of the following subset Series: GSE40471: Maternal slimming reprograms metabolic gene expression in mice offspring (NimbleGen expression) GSE40477: Maternal slimming reprograms metabolic gene expression in mice offspring (NimbleGen methylation) GSE40478: Maternal slimming reprograms metabolic gene expression in mice offspring (mRNA-Seq) Refer to individual Series
2012-08-30 | E-GEOD-40479 | biostudies-arrayexpress
Project description:Background & Aims: The influences of the maternal diet during gestation has been suggested to be involved in the development of different aspects of the metabolic syndrome. In our mouse model we characterised the role of maternal western diet in the development of non-alcoholic fatty liver disease (NAFLD) in the offspring. Methods: Female mice were fed either a western (W) or low-fat control (L) semi-synthetic diet before and during gestation and lactation. At weaning, male offspring were assigned either the W or the L diet, generating four experimental groups: WW, WL, LW and LL offspring. Biochemical, histological and epigenetic indicators were investigated at 29 weeks of age. Results: Male offspring exposed to prenatal western style diet and to a post-weaning W diet (WW) showed hepatomegaly combined with increased hepatic cholesterol and triglycerides accumulation, compared to LW offspring. This was associated with up-regulation of de novo lipid synthesis and dysregulation of beta oxidation and lipid storage. Elevated hepatic transaminases and increased expression of Tnfa, Cd11, Mcp1 and Tgfb underpin the severity of liver injury. Histological analysis supported the presence of steatohepatitis in the WW offspring. In addition alterations in DNA methylation in key metabolic genes (Ppara, Insig, Fasn) were detected. Conclusion: Maternal dietary fat intake during critical developmental phases programs susceptibility to liver disease in mouse offspring. This was mediated by shifts in lipid metabolism and inflammatory response. Long lasting epigenetic changes may underlie this dysregulation
2014-01-21 | GSE44901 | GEO
Project description:Evaluate differences in gene methylation levels between offspring born after maternal bariatric surgery and their siblings born before surgery Offspring born after maternal bariatric surgery (AMS, N=25) vs. offspring born before maternal surgery (BMS, N=25)
2013-05-16 | E-GEOD-44798 | biostudies-arrayexpress
Project description:Evaluate differences in gene expression levels between offspring born after maternal bariatric surgery and their siblings born before surgery Offspring born after maternal bariatric surgery (AMS, N=23) vs. offspring born before maternal surgery (BMS, N=23)
2013-05-16 | E-GEOD-44407 | biostudies-arrayexpress
Project description:Slimming is globally prevalent especially in young women, and it may contribute to the metabolic health of their offspring. Whereas some Lamarckian ideas about environmental inheritance have been dismissed, increasing evidence suggest that certain acquired traits can be transmitted to the next generation. It is therefore of great interest to determine how and to what extent a maternal lifestyle change contributes to their offspring. Here we show that enriched environment (EE) induced maternal slimming improves general health and reprograms metabolic gene expression in mice offspring. EE in mothers induced decreased body weight, adiposity, and improved glucose tolerance and insulin sensitivity. Relative to controls, their offspring exhibited improved general health such as reduced fat accumulation, enhanced metabolic parameters as well as glucose tolerance and insulin sensitivity. Maternal slimming altered the expression of 1,732 genes in the liver of offspring, with coherent downregulation of genes involved in lipid and cholesterol biosynthesis. Epigenomic profiling in offspring revealed numerous changes in cytosine methylation depending on maternal slimming, including hypermethylation of several genes involved in lipid biosynthesis, correlated with the downregulation of these genes. Maternal slimming also altered overall transcriptome patterns in mature oocytes, which contributes largely to the metabolic health and gene expression patterns in offspring. Overall, our studies suggest that maternal slimming have a beneficial role in regulating metabolic profiles in offspring, implying that it might be considered as a potential strategy to reverse the global prevalence of obesity and related metabolic syndromes. Examination of the effect of 2 different maternal lifestyles, control and slimming, on the mRNA expression in the mature oocytes of the female mice. Naturally ovulated mature oocytes (MII stage) were collected from 3 control and 3 slimming female F0 founders (3 oocytes per mouse, 9 oocytes for each group).
2012-08-30 | E-GEOD-40478 | biostudies-arrayexpress