Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA320219 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR3470092.fastq.gz | Fastqsanger.gz | |||
| SRR3470093.fastq.gz | Fastqsanger.gz | |||
| SRR3470094.fastq.gz | Fastqsanger.gz | |||
| SRR3470095.fastq.gz | Fastqsanger.gz | |||
| SRR3470096.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 8 |
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Project description:Purpose: To identify the impact of thermoneutral housing as opposed to standard housing on gene expression profiles in the mouse peripheral blood mononuclear cells (PBMCs), focusing on proinflammatory immune responses and high-fat diet induced non-alcoholic fatty liver disease pathogenesis. Methods: Expression profiles from PBMCs collected from C57Bl6 mice fed chow or high-fat diet for 8 weeks, following 2 weeks at either standard or thermoneutral housing conditions. Sequencing was performed in duplicate, the Illumina HiSeq 2500. Transcripts that passed quality filters were analyzed at the gene level, using Strand NGS for accurate alignment and quantification. Results: We mapped approximately 20million reads per sample to the mm10 genome using annotations produced by Ensembl, which represented 36186 transcripts. Approximately 14000 genes exhibited reasonable expression in at least one experimental condition. The primary focus was the effect of housing temperature while holding diet consistent (i.e. thermoneutral vs standard, both on high-rat diet), where ~2700 genes exhibited differential regulation. Conclusions: We present the transcriptomic profile of PBMCs from mice fed chow of high-fat diets, following either standard or thermoneutral housing. We obseve an augmented proinflammatory immune response.
2017-02-12 | GSE80976 | GEO
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:Non-alcoholic fatty liver disease (NAFLD) is now considered the most common liver disease in the world, yet no pharmacological treatment has been approved. The naturally occurring compound Cyclo (His-Pro) (CHP) appears as an interesting candidate for the management of NAFLD, given its safety records and its anti-inflammatory effect. We show here that CHP administration protects against progression towards steatohepatitis (NASH) and fibrosis in two different mouse models of liver injury: a model of dietary NAFLD/NASH, achieved with thermoneutral housing in combination with a western diet, and a model of liver fibrosis by repeated injections with carbon tetrachloride. CHP administration prevents overall lipid accumulation, reducing body weight and fat mass. Treated animals show lower systemic inflammation and improved glycemia. Histo-pathology and liver transcriptomics highlight reduced steatosis upon CHP, together with lower inflammation and fibrosis, which are typical features of NAFLD progression. For the first time, we identified ERK as an early mediator of CHP response, although more work is required to elucidate its precise mechanism of action. In conclusion, our work indicates that CHP is a novel and efficacious strategy to manage NAFLD, fuelling optimism for potential clinical studies.
2023-08-14 | GSE216366 | GEO
Project description:Mardinoglu2014 - Genome-scale metabolic model
(HMR version 2.0) - human hepatocytes (iHepatocytes2322)
This model is described in the article:
Genome-scale metabolic
modelling of hepatocytes reveals serine deficiency in patients
with non-alcoholic fatty liver disease.
Mardinoglu A, Agren R, Kampf C,
Asplund A, Uhlen M, Nielsen J.
Nat Commun 2014; 5: 3083
Abstract:
Several liver disorders result from perturbations in the
metabolism of hepatocytes, and their underlying mechanisms can
be outlined through the use of genome-scale metabolic models
(GEMs). Here we reconstruct a consensus GEM for hepatocytes,
which we call iHepatocytes2322, that extends previous models by
including an extensive description of lipid metabolism. We
build iHepatocytes2322 using Human Metabolic Reaction 2.0
database and proteomics data in Human Protein Atlas, which
experimentally validates the incorporated reactions. The
reconstruction process enables improved annotation of the
proteomics data using the network centric view of
iHepatocytes2322. We then use iHepatocytes2322 to analyse
transcriptomics data obtained from patients with non-alcoholic
fatty liver disease. We show that blood concentrations of
chondroitin and heparan sulphates are suitable for diagnosing
non-alcoholic steatohepatitis and for the staging of
non-alcoholic fatty liver disease. Furthermore, we observe
serine deficiency in patients with NASH and identify PSPH,
SHMT1 and BCAT1 as potential therapeutic targets for the
treatment of non-alcoholic steatohepatitis.
This model is hosted on
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and identified by:
MODEL1402200003.
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2005-01-01 | MODEL1402200003 | BioModels
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Project description:A comparison of liver gene expression in a novel strain of mice with insulin resistance and fatty liver disease (Non alcoholic steatohepatitis - NASH)
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Project description:Neutrophils in Non-alcoholic fatty liver disease
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Project description:TSPO ameliorated the liver fibrosis in non-alcoholic fatty liver disease mice
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