Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA374668 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The impact of high fat diet on secreted milk small RNA transcriptome was studied by isolating total RNA from milk fat fraction collected on lactation day 10 from control diet fed (C; n=5; 10% fat; 7% sucrose; Research Diets #D12450J, Brunswick, NJ) and high fat diet fed (HF; n=4; Research Diets #D12492, 60% of total kcal energy is fat and match 7% of total kcal is sucrose; Brunswick, NJ) mice.
2018-02-08 | GSE99280 | GEO
Project description:The impact of high fat diet on secreted milk small RNA transcriptome was studied by isolating total RNA from milk fat fraction collected on lactation day 10 from control diet fed (C; n=5; 10% fat; 7% sucrose; Research Diets #D12450J, Brunswick, NJ) and high fat diet fed (HF; n=4; Research Diets #D12492, 60% of total kcal energy is fat and match 7% of total kcal is sucrose; Brunswick, NJ) mice.
2020-01-07 | GSE143205 | GEO
Project description:Short-term high-fat diet-fed mouse islet transcriptome sequencing
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Project description:The aim of this study was to assess whether chronic treatment with RPV can modulate the progression of chronic liver disease, especially of non-alcoholic fatty liver disease (NAFLD), through a nutritional model in wild-type mice Mice were daily treated with RPV (p.o.) and fed with normal or high fat diet during 3 months to induce fatty liver disease
2019-12-31 | GSE120484 | GEO
Project description:Insulin resistance drives the development of type 2 diabetes (T2D). In liver, diacylglycerol (DAG) is a key mediator of lipid-induced insulin resistance. DAG activates protein kinase C epsilon (PKCε), which phosphorylates and inhibits the insulin receptor. In rats, a 3-day high fat diet produces hepatic insulin resistance through this mechanism, and knockdown of hepatic PKCε protects against high fat diet-induced hepatic insulin resistance. Here we employ a systems level approach to uncover additional signaling pathways involved in high fat diet-induced hepatic insulin resistance. We used quantitative phosphoproteomics to map global in vivo changes in hepatic protein phosphorylation in chow-fed, high fat-fed, and high fat-fed with PKCε knockdown rats to distinguish the impact of lipid- and PKCε-induced protein phosphorylation.
2018-08-30 | PXD010209 | Pride
Project description:Maternal obesity has long-term effects on offspring metabolic health. Among the potential mechanisms, prior research has indicated potential disruptions in circadian rhythms and gut microbiota in the offspring. To challenge this hypothesis, we implemented a maternal high fat diet regimen before and during pregnancy, followed by a standard diet after birth. Our findings confirm that maternal obesity impacts offspring birth weight and glucose and lipid metabolisms. However, we found minimal impact on circadian rhythms and microbiota that are predominantly driven by the feeding/fasting cycle. Notably, maternal obesity altered rhythmic liver gene expression, affecting mitochondrial function and inflammatory response without disrupting the hepatic circadian clock. These changes could be explained by a masculinisation of liver gene expression similar to the changes observed in polycystic ovarian syndrome. Intriguingly, such alterations seem to provide the first-generation offspring with a degree of protection against obesity when exposed to a high fat diet.
2024-06-09 | GSE240147 | GEO
Project description:Systems analysis of high-fat diet-induced hepatic insulin resistance
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Project description:Impact of high fat diet on transcriptome of mouse spermatocytes
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Project description:To investigate the transcriptomic changes of brain tissue by short term high fat diet. After 10 days exposing of high fat diet, whole mouse brains were extracted.
2023-03-16 | GSE226771 | GEO
Project description:Long-term high fat feeding leads to hepatic steatosis, dyslipidemia, and a pro-inflammatory state. In a previous study, we observed this dysregulated metabolic phenotype when C57BL/6 mice were fed a high fat diet (HFD) for sixteen weeks. Additionally, a five-fold increase in liver gene expression of serum amyloid A-1 (SAA-1), an acute phase response protein that associates with high density lipoprotein (HDL), was observed. Inflammation induced changes composition may alter HDL functions, including anti-oxidant, anti-inflammatory and reverse cholesterol transport properties. Diet-induced onset and progression of HDL dysfunction is poorly understood. To examine the relationship between high fat diet and HDL dysfunction, we performed a short-term diet study. Four-week high fat feeding caused an increase in total plasma cholesterol compared with mice fed normal control diet (ND). No change in plasma triglycerides or development of hepatic steatosis was observed. These mice did however show evidence for increase in acute phase reactants, with a 3.25-fold increase in SAA-1 expression in liver. Heavy water labelling was used to determine the turnover rates of proteins associated with HDL. High fat diet resulted in increased fractional catabolic rate (HFD vs ND) of several acute phase response proteins involved ininnate immunity , including – Complement C3 (7.06 ± 0.99 vs 5.20 ± 0.56 %/h, p < 0.005), complement factor B (6.17 ± 0.59 vs 5.09 ± 0.87 %/h, p < 0.05), complement Factor H (4.16 ± 0.41 vs 3.56 ± 0.36 %/h, p < 0.05), and Complement factor I (3.50 ± 0.26 vs 2.75 ± 0.14 %/h, p < 0.005). Our findings suggest that early immune response-induced inflammatory remodeling of HDL precedes the diet-induced steatosis and dyslipidemia. Early HDL dysfunction reflected on impaired reverse cholesterol transport likely results in increase in plasma cholesterol in the absence of other lipid abnormalities.
2021-09-08 | PXD010272 | Pride