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MetabolomicsLipidomic analysis of lipid droplets from murine hepatocytes reveals distinct signatures for nutritional stress
Liver steatosis can be induced by fasting or high-fat diet. We investigated by lipidomic analysis whether such metabolic states are reflected in the lipidome of hepatocyte lipid droplets (LDs) from mice fed normal chow diet (FED), fasted (FAS), or fed a high-fat diet (HFD). LC-MS/MS at levels of lip...
2014-08-19 | MTBLS26 | MetaboLights
MetabolomicsEvidence of a DHA signature in the lipidome and metabolome of human hepatocytes
Cell supplementation with bioactive molecules often causes a perturbation in the whole intracellular environment. Omics techniques can be applied for the assessment of this perturbation. In this study, the overall effect of docosahexaenoic acid (DHA) supplementation on cultured human hepatocyte lipi...
2017-03-02 | MTBLS419 | MetaboLights
TranscriptomicsMolecular anatomy of gene expression responses in stressed hepatocytes
It is well-known that isolation and cultivation of primary hepatocytes causes major gene expression alterations. In the present genome-wide, time resolved study of cultivated human and mouse hepatocytes, we made the observation that expression changes in culture strongly resemble alterations in live...
ORGANISM(S): Mus musculus 
2016-09-28 | E-MTAB-4444 | biostudies-arrayexpress
MetabolomicsLactobacillus plantarum MR1 alleviates high-carbohydrate diet-induced oxidative stress and liver lipid deposition via upregulating uridine synthesis
The overconsumption of carbohydrates induces oxidative stress and lipid accumulation in the liver, which can be alleviated by modulation of intestinal microbiota; however, the underlying mechanism remains unclear. Here, we demonstrated that a strain affiliated with Lactobacillus plantarum (de...
2024-01-16 | MTBLS4262 | MetaboLights
TranscriptomicsHuman Hepatocytes with Drug Metabolic Function Induced from Fibroblasts by Lineage Reprogramming
We generated induced human hepatocyte by transduction of several lineage specific transcription factors and analyzed the gene expression profile of generated hepatocytes and freshly isolated human hepatocytes through RNA sequencing. Global gene expression profile analysis
ORGANISM(S): Homo sapiens 
2014-03-10 | E-GEOD-54066 | biostudies-arrayexpress
MetabolomicsModulation of liver metabolism and gut microbiota by Alhagi-honey alleviated heat stress-induced liver damage

Alhagi-honey (AH) is a well-established traditional ethnic medicine with advantageous effects against diarrhea and headaches. We aim to explore the preventive effect of AH on liver damage induced by heat stress (HS) and its underlying mechanism. HS models were established by thermostat, and mice ...

2024-09-23 | MTBLS10021 | MetaboLights
TranscriptomicsMeDIP profiling by high-throughput sequencing of Primary Human Hepatocytes (PHH) exposed to Valproic Acid (VPA) for 5 days daily and 5 days daily exposure followed by 3 days washout.
Primary Human Hepatocytes (PHH) were exposed daily for 5 days to 15 mM VPA after which DNA was isolated. After terminating the VPA treatment, part of the cells were kept with medium for 3 days in order to investigate the eventual persistence of VPA-induced methylome changes. Identification of methyl...
ORGANISM(S): Homo sapiens 
2017-09-25 | E-MTAB-4437 | biostudies-arrayexpress
Transcriptomicsglobal gene expression profiles in primary human hepatocytes exposed to phytochemicals
Primary human hepatocytes were treated with 2 non-cytotoxic concentrations of sulforaphane (SFN; 10 and 50 uM) phenethyl isothiocyante (PEITC; 10 and 25 uM), 3,3'-diindolylmethane (DIM; 10 and 50 uM), or one concentration of oltipraz (OPZ; 30 uM) for 48 hours. Given the considerable heterogeneity o...
ORGANISM(S): Homo sapiens 
2010-07-19 | E-GEOD-20479 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of human hepatic cells derived from foreskin fibroblast cell line and from embryonic stem cells.
Reprogrammed somatic cells offer a valuable source of pluripotent cells that have the potential to differentiate into many cells types and provide a new tool for regenerative medicine. In the present study we differentiated induced pluripotent stem cells (iPS cells) into hepatic cells. We first show...
ORGANISM(S): Homo sapiens 
2009-08-07 | E-GEOD-14897 | biostudies-arrayexpress
TranscriptomicsComparison of hepatocarcinogen-induced gene expression profiles in conventional primary rat hepatocytes with in vivo rat liver
At present, substantial efforts are focused on the development of in vitro assays coupled with M-bM-^@M-^]omicsM-bM-^@M-^] technologies for the identification of carcinogenic substances as an alternative to the classical 2-year rodent carcinogenicity bioassay. A prerequisite for the eventual regulat...
ORGANISM(S): Rattus norvegicus 
2012-04-23 | E-GEOD-36524 | biostudies-arrayexpress
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