Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

59 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptome analysis of garlic induced hepatoprotection against alcoholic fatty liver

ABSTRACT: Alcohol induced fatty liver cause a dangerous health problem and is the major cause of morbidity and mortality worldwide. Garlic (Allium sativum) is documented to possess anti-fatty liver properties. However the exact molecular mechanisms are unknown. The main aim of this experiment is to elucidate the underlying pathways through which garlic ameliorates alcohol induced fatty liver. Dially disulfide and garlic oil were the garlic compounds used in this study. Leiber DeCarli ethanol liquid diet was to induce fatty liver in C57BL/6 mice model. Also the expression impaired by alcohol induced fatty liver is another aim of this study. Leiber-Decarli ethanol diet was used to induce fatty liver in male C57BL/6 mice (n=12). For control, Lieber-DeCarli liquid control diet was fed to mice (n=4). The control mice were pair-fed to the ethanol mice. After adaptation, the ethanol fed mice were divided into three groups viz. alcohol (n=4), dially disulfide [DADS] (n=4) and garlic oil [GO] (n=4). The study started with the administration of DADS (15 mg/kg bw) or GO (50 mg/kg bw) mixed in 0.1 ml olive oil through gavage. For the control and alcohol groups, same amount of olive oil (0.1 ml) was gavaged. The mice were gavaged daily for 4 weeks. The mice were euthanized by CO2 and blood was collected by cardiac puncture. Liver, kidney, spleen, lungs and hearts were collected and their weights recorded. A portion of liver was snap frozen in liquid nitrogen (200 mg) for RNA extraction.

ORGANISM(S): Mus musculus

SUBMITTER: Lee-Yan Sheen

PROVIDER: E-GEOD-40334 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Transcriptome analysis of garlic induced hepatoprotection against alcoholic fatty liver

Project description:Alcohol induced fatty liver cause a dangerous health problem and is the major cause of morbidity and mortality worldwide. Garlic (Allium sativum) is documented to possess anti-fatty liver properties. However the exact molecular mechanisms are unknown. The main aim of this experiment is to elucidate the underlying pathways through which garlic ameliorates alcohol induced fatty liver. Dially disulfide and garlic oil were the garlic compounds used in this study. Leiber DeCarli ethanol liquid diet was to induce fatty liver in C57BL/6 mice model. Also the expression impaired by alcohol induced fatty liver is another aim of this study.

2012-10-01 | GSE40334 | GEO

Protective effect and mechanism of kinsenoside on alcoholic liver injury

Project description:The mice were fed with Lieber-Decarli alcohol liquid diet and intraperitoneal injection of carbon tetrachloride to induce alcoholic liver fibrosis in mice. The drug group was treated with kinsenoside at the same time to study the protective effect and mechanism of kinsenoside on alcoholic liver injury in mice.

2022-01-13 | PXD027621 | Pride

p53 regulates ethanol metabolism via ALDH2 modulating the development of alcoholic fatty liver disease

Project description:The tumor suppressor p53 is critical for tumor suppression and other biological events. Yet, the regulatory role of p53 in alcohol-induced fatty liver remains unclear. Here, we show a role for p53 in regulating the ethanol metabolism via acetaldehyde dehydrogenase 2 (ALDH2), a key enzyme responsible for oxidization of alcohol. Through repressing ethanol oxidization, p53 suppresses intracellular levels of acetyl-CoA and histone acetylation, leading to the inhibition of the stearoyl-CoA desaturase-1 (SCD1) gene expression. Mechanistically, p53 directly binds to ALDH2 and prevents the formation of its active tetramer, and indirectly limits the production of pyruvate that promotes the activity of ALDH2. Notably, p53 deficient mice exhibit increased lipid accumulation, which can be reversed by ALDH2 depletion. Moreover, hepatic specific knockdown of SCD1 diminishes ethanol-induced fatty liver caused by p53 loss. By contrast, overexpression of SCD1 in liver promotes ethanol-induced fatty liver development in wildtype mice, while has mild effect on p53-/- or ALDH2-/- mice. Overall, our findings reveal a previously unrecognized function of p53 in alcohol-induced fatty liver, and uncover pyruvate as a natural regulator of ALDH2.

2023-02-08 | GSE222743 | GEO

Gene expression changes in liver tissues from alcohol treated mice

2013-02-12 | GSE44237 | GEO

Gene expression changes in liver tissues from alcohol treated PPARa-null mice

Project description:transcriptomic changes in wild typw and PPARa-null mice fed the Lieber-Decarli liquid diet with or without alcohol for up to four months to identify biomarkers for the early stage of alcohol induced liver damage. Mice were sampled after 1, 2 and 4 months treatment.

2014-01-14 | GSE54034 | GEO

Chronic alcohol drinking compromises lung immunity by altering immunometabolism in both human and mouse lungs

Project description:Heavy alcohol drinking dysregulates lung immunity and host defense, which makes individuals with AUD more susceptible to develop inflammatory condition in lungs with poor prognosis. Current study, we focused on exploring the effects of chronic alcohol consumption on lungs using NIAAA alcohol feeding model in mice with 10 days of a Lieber-DeCarli liquid diet containing 5% ethanol followed by a single ethanol binge (5 g/kg) and population based human lung transcriptome data from Genotype-Tissue Expression (GTEx) project consist of 328 alcohol drinkers and 110 non-drinkers. Flow cytometry and transcriptomics analysis in mice lungs revealed that alcohol consumption dysregulates cellularity of immune cell levels and lung immunity. Transcriptomics analysis both in lungs and liver at 9-, 24- hours and 14 days post ethanol binge in mice uncovered that the lungs were more sensitive to alcohol effect to down-regulate pathways of immune system regulations than liver. Comparative data analysis of lung transcriptomes between mice and human subjects not only confirmed similar dysregulation on lung immunity but also provided evidence that immunometabolic changes are the central driver of alterations in lung transcriptome with down regulating immune pathways and upregulating metabolic pathways. Since the NIAAA model recapitulates multiple changes in the lung transcriptome that had been observed in human subjects with chronic alcohol drinking, this makes the mouse model suitable for experimental studies exploring role of alcohol drinking in lung health. Chronic alcohol drinking reduced mTOR signaling and cellularity of immune cells, which can be further attenuated by selective inhibition of mTOR. BCAA-mTOR signaling axis can be an upstream regulator of alcohol induced dysregulation in lung immunity

2024-07-22 | GSE248233 | GEO

ALD miRNA expression

Project description:Alcoholic liver diseases (ALDs) encompass a broad spectrum of clinical features of alcoholic fatty liver, alcoholic steatohepatitis and cirrhosis, and increased risk of hepatocellular carcinoma. While the toxic effects of alcohol likely result from complex interactions between genes and the environment, the molecular mechanisms of alcohol-induced liver damage remains undefined. Thus, a better understanding of the mechanisms regulating hepatic cell injury may lead to more effective therapeutic approaches for ALD. Here we compared the miRNA expression profile from tissues from control mice and mice receiving intragastric ethanol feeding. Four microarray hybridization studies were performed on three different pairs of liver-derived RNA from intragastric ethanol feeding and normal mice. The miRNAs differentially overexpressed in livers from ethanol fed mice.

2014-10-07 | E-MTAB-2311 | biostudies-arrayexpress

Transcriptomic data from the liver of Ahr knockout mice

Project description:Alcoholic liver disease, which varies in severity from mild steatosis to cirrhosis and hepatitis, is one of the most prevalent chronic liver diseases worldwide. Excessive alcohol consumption remains the leading cause of ALD and alcohol-related complications and deaths. However, no medications have been developed to treat this disease and its pathogenesis remains elusive. Here, to understand alcohol-induced AhR activation in more detail, transcriptomic data was conducted using livers from mice subjected to either control or Lieber-DeCarli alcohol diets.

2022-09-06 | GSE179398 | GEO

Gene expression changes in liver tissues from alcohol treated PPARa-null mice

2014-01-14 | E-GEOD-54034 | biostudies-arrayexpress

Gene expression changes in liver tissues from alcohol treated mice

Project description:transcriptomic changes in the early stages of ALD in mice fed the Lieber-Decarli liquid diet with or without alcohol for four months to identify biomarkers for the early stage of alcohol induced liver damage. Mice were sampled after 1, 2 and 4 months treatment. Two-condition experiment, control vs. alcohol treated at specified time point. Sample pooled from six biological replicates in each group. Reverse-fluorescence replicates.

2013-02-12 | E-GEOD-44237 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data