GEO DataSets

(Submitter supplied) Abstract: Obesity characterized by adiposity and ectopic fat accumulation is associated with the development of non-alcoholic fatty liver disease (NAFLD). Treatments that stimulate lipid utilization may prevent the development of obesity and comorbidities. This study evaluated the potential anti-obesogenic hepatoprotective effects of combined treatment with L-carnitine and nicotinamide riboside, i.e., components that can enhance fatty acid transfer across the inner mitochondrial membrane and increase nicotinamide adenine nucleotide (NAD+) levels, which are necessary for β-oxidation and the TCA cycle, respectively. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

38 Samples

Download data: TXT

(Submitter supplied) Transcript data from livers from fasted-state BXD strains on chow or high fat diet We used microarrays to compare the hepatic expression differences across the BXD strain family and across two diverse diets

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

81 Samples

Download data: CEL, TXT

(Submitter supplied) To investigate the effects of quality of fat in a high fat diet (HFD) over time on hepatic lipid storage and transcriptome in mice. In this dataset, we include the expression data obtained from dissected mouse liver after being fed with Control, HFD-EPA/DHA and HFD-corn oil diet for 8 and 12 weeks.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

24 Samples

Download data: CEL

(Submitter supplied) Heterotrimeric guanine nucleotide-binding proteins (G proteins) transmit extracellular signals from cell surface G protein-coupled receptors to intracellular effector molecules. Of the G proteins, Gα12 has attracted particular interest as the gep oncogene in cancer research because it promotes the growth and oncogenic transformation of fibroblasts and is invoked in tumorigenesis. In our findings, Gα12 expression was higher in HCC than surrounding non-tumorous tissue. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

6 Samples

Download data: TXT

(Submitter supplied) We reported the hepatic gene expression profiling in mice treated by perfluorooctanoate (PFOA) and high fat diet (HFD). Chronic HFD treatment was associated with gene expression changes in cholesterol biosynthetic process, lipid metabolic process, extracellular matrix, and inflammatory response pathways. Many chemokine related genes including Ccl2, Ccr2, Ccl3l3, Cx3cl1, Cx3cr1, Cxcl14, and toll-like receptor (TLR) related genes including Tlr2, Tlr7, Tlr8, Tlr13 were all significant upregulated comparing vehicle-treated HFD-fed mice to control diet (CD)-fed mice, suggesting their roles in the development of steatohepatitis. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23479

16 Samples

Download data: TXT

(Submitter supplied) Disruption of iron metabolism is closely related to metabolic diseases. Iron deficiency is frequently associated with obesity and hepatic steatosis. However, the effects of iron supplementation on obesity and energy metabolism remain unclear. Here we show that a high-fat diet supplemented with iron reduces body weight gain and hepatic lipid accumulation in mice. Iron supplementation was found to reduce mitochondrial morphological abnormalities and upregulate gene transcription involved in mitochondrial function and beta oxidation in the liver and skeletal muscle. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

3 Samples

Download data: CEL, CHP

(Submitter supplied) Disruption of iron metabolism is closely related to metabolic diseases. Iron deficiency is frequently associated with obesity and hepatic steatosis. However, the effects of iron supplementation on obesity and energy metabolism remain unclear. Here we show that a high-fat diet supplemented with iron reduces body weight gain and hepatic lipid accumulation in mice. Iron supplementation was found to reduce mitochondrial morphological abnormalities and upregulate gene transcription involved in mitochondrial function and beta oxidation in the liver and skeletal muscle. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

3 Samples

Download data: CEL, CHP

(Submitter supplied) Abstract: Interruption of bile acid recirculation through inhibition of the apical sodium-dependent bile acid transporter (ASBT) is a promising strategy to alleviate hepatic cholesterol accumulation in non-alcoholic steatohepatitis, and improve the metabolic aspects of the disease. Putative disease-attenuating effects of the ASBT inhibitor volixibat (5, 15, and 30 mg/kg) were investigated in high-fat diet (HFD)-fed Ldlr-/-.Leiden mice over 24 weeks. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

40 Samples

Download data: TXT

(Submitter supplied) Purpose: Although the prevalence of non-alcoholic fatty liver disease (NAFLD) continues to increase, there is no effective treatment approved for this condition. We previously showed, in high-fat diet (HFD)-fed mice, that the supplementation of combined metabolic activators (CMA), including nicotinamide riboside (NAD+ precursor) and the potent glutathione precursors serine and N-acetyl-l-cysteine (NAC), significantly decreased fatty liver by promoting fat oxidation in mitochondria. more...

Organism:

Mesocricetus auratus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28997

38 Samples

Download data: TXT

(Submitter supplied) Despite this large body of evidence from clinical studies that an improvement of carnitine status has beneficial effects on metabolic health, serious safety concerns with carnitine supplementation have been raised based on the recent observation that longterm carnitine supplementation (from weaning to 5 mo of age) in a transgenic mouse model of atherosclerosis (Apoe-/- mice) promotes atherosclerosis through gut microbiota-dependent formation of trimethylamine (TMA) and subsequent hepatic conversion into proatherogenic TMA-N-oxide (TMAO) (Koeth et al., 2013). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

10 Samples

Download data: CEL

(Submitter supplied) Title: White adipose tissue inflammation and gut permeability develop prior to NASH development, associated with increased oxidative stress, intrahepatic diacylglycerol and proinflammatory chemokines in the liver of diet-induced obese and hyperinsulinemic Ldlr-/-.Leiden mice Abstract: NAFLD progression from simple steatosis to NASH and fibrosis is driven by an intricate interplay between molecular and cellular mechanisms. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

16 Samples

Download data: TSV, TXT

(Submitter supplied) NAD+is modulated by conditions of metabolic stress and has been reported to decline with aging, but human data are sparse. Nicotinamide riboside (NR) supplementation ameliorates metabolic dysfunction in rodents. We aimed to establish whether oral NR supplementation in aged participants can increase the skeletal muscle NAD+ metabolome, and questioned if tissue NAD+levels are depressed with aging. We supplemented 12 aged men with NR 1g per day for 21-days in a placebo-controlled, randomized, double-blind, crossover trial. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

36 Samples

Download data: TXT

(Submitter supplied) Abstract: - Non-alcoholic fatty liver disease (NAFLD) is a complex multifactorial disorder that is associated with gut dysbiosis, enhanced gut permeability, adiposity and insulin resistance. Prebiotics such as human milk oligosaccharide 2’-fucosyllactose are thought to primarily improve gut health and it is uncertain whether they would affect more distant organs. This study investigates whether 2’-fucosyllactose can alleviate NAFLD development in manifest obesity. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

41 Samples

Download data: TSV, TXT

(Submitter supplied) Carnitine is a water soluble quaternary amine which is essential for normal function of all tissues. Besides improving performance characteristics of livestock animals carnitine has attracted scientific interest due to several health-related effects, like protection against neurodegeneration, mitochondrial decay, and oxidative stress, improvement of glucose tolerance and insulin sensitivity as well as reduction of hepatic steatosis. more...

Organism:

Sus scrofa

Type:

Expression profiling by array

Platform:

GPL3533

4 Samples

Download data: CEL, CHP