MassIVE MSV000090773

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GNPS - Metabolic signature of HepaRG cells exposed to ethanol and tumor necrosis factor alpha to study ethanol-induced hepatotoxicity by LC-MS-based untargeted metabolomics

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Description

Metabolic signature of HepaRG cells exposed to ethanol and tumor necrosis factor alpha to study ethanol-induced hepatotoxicity by LC-MS-based untargeted metabolomics. Dataset contains .mzML files originating from an LC-QTOF (6530 for metabolomics & 6560 for lipidomics). HepaRG samples were exposed to ethanol, ethanol & TNF-alpha or no ethanol and TNF-alpha (i.e. negative control). In addition, data from extraction blanks and QC pooled samples are available. Both intracellular and extracellular extracts were analyzed on four different platforms (metabolomics in ESI+ and ESI- and lipidomics in ESI+ and ESI-). [doi:10.25345/C50R9M830] [dataset license: CC0 1.0 Universal (CC0 1.0)]

Keywords: High-resolution mass spectrometry ; Liquid chromatography ; Metabolomics ; Lipidomics ; Alcoholic liver disease ; Steatohepatitis ; Hepatocytes ; HepaRG ; Steatosis ; Alcohol ; Ethanol ; Tumor necrosis factor alpha

Contact

Principal Investigators:
(in alphabetical order) 		Elias Iturrospe, University of Antwerp, Belgium
Submitting User: EliasI
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Experimental Design
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Identification Results
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Quantification Results
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GNPS content goes here (MSV000090773 [task=a2881b4d9c384c628eae88c46461c480])
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Number of distinct conditions across all analyses (original submission and reanalyses) associated with this dataset.

Distinct condition labels are counted across all files submitted in the "Metadata" category having a "Condition" column in this dataset.

"N/A" means no results of this type were submitted.
Number of distinct biological replicates across all analyses (original submission and reanalyses) associated with this dataset.

Distinct replicate labels are counted across all files submitted in the "Metadata" category having a "BioReplicate" or "Replicate" column in this dataset.

"N/A" means no results of this type were submitted.
Number of distinct technical replicates across all analyses (original submission and reanalyses) associated with this dataset.

The technical replicate count is defined as the maximum number of times any one distinct combination of condition and biological replicate was analyzed across all files submitted in the "Metadata" category. In the case of fractionated experiments, only the first fraction is considered.

"N/A" means no results of this type were submitted.
Originally identified proteins that were automatically remapped by MassIVE to proteins in the SwissProt human reference database.

"N/A" means no results of this type were submitted.
Number of distinct protein accessions reported across all analyses (original submission and reanalyses) associated with this dataset.

"N/A" means no results of this type were submitted.
Number of distinct unmodified peptide sequences reported across all analyses (original submission and reanalyses) associated with this dataset.

"N/A" means no results of this type were submitted.
Number of distinct peptide sequences (including modified variants or peptidoforms) reported across all analyses (original submission and reanalyses) associated with this dataset.

"N/A" means no results of this type were submitted.
Total number of peptide-spectrum matches (i.e. spectrum identifications) reported across all analyses (original submission and reanalyses) associated with this dataset.

"N/A" means no results of this type were submitted.
Number of distinct proteins quantified across all analyses (original submission and reanalyses) associated with this dataset.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

"N/A" means no results of this type were submitted.
Number of distinct proteins found to be differentially abundant in at least one comparison across all analyses (original submission and reanalyses) associated with this dataset.

A protein is differentially abundant if its change in abundance across conditions is found to be statistically significant with an adjusted p-value <= 0.05 and lists no issues associated with statistical tests for differential abundance.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

"N/A" means no results of this type were submitted.
This dataset may not contain all raw spectra data as originally deposited in PRIDE. It has been imported to MassIVE for reanalysis purposes, so its spectra data here may consist solely of processed peak lists suitable for reanalysis with most software.