GEO DataSets

(Submitter supplied) Hepatocellular carcinoma (HCC) is a highly heterogeneous disease, and prior attempts to develop genomic-based classification for HCC have yielded highly divergent results, indicating difficulty in identifying unified molecular anatomy. We performed a meta-analysis of gene expression profiles in data sets from eight independent patient cohorts across the world. In addition, aiming to establish the real world applicability of a classification system, we profiled 118 formalin-fixed, paraffin-embedded tissues from an additional patient cohort. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4269

Platform:

GPL3921

4 Samples

Download data: CEL

(Submitter supplied) Hepatocellular carcinoma (HCC) is a highly heterogeneous disease, and prior attempts to develop genomic-based classification for HCC have yielded highly divergent results, indicating difficulty in identifying unified molecular anatomy. We performed a meta-analysis of gene expression profiles in data sets from eight independent patient cohorts across the world. In addition, aiming to establish the real world applicability of a classification system, we profiled 118 formalin-fixed, paraffin-embedded tissues from an additional patient cohort. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5474

118 Samples

Download data: TXT

Analysis of Hepatocellular carcinoma (HCC) Huh-7 cells stimulated with transforming growth factor-beta (TGF-β). HCC cell line Huh-7 has intact WNT pathway components. Results provide insight into the role of TGF-β in regulating WNT pathway activity in HCC cells.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL3921

Series:

GSE10393

4 Samples

Download data: CEL

(Submitter supplied) Mouse liver tumors (T) and non tumoral adjacent livers (NT) sorted from mice knock out for Axin1 gene specifically in the hepatocytes . 3 mice of the brother hood non deleted for Axin1 were used as controls (WT) We used microarrays to determine the differential expression between tumoral and non tumoral tissue.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL18802

16 Samples

Download data: CEL

(Submitter supplied) Background & Aims: Hepatocellular carcinoma (HCC) is the second most lethal cancer due to lack of effective therapies. Although promising, HCC molecular classification, which enriches potential responders to specific therapies, has not yet been assessed in clinical trials of anti-HCC drugs. We aimed to overcome these challenges by developing clinicopathological surrogate indices of HCC molecular classification. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL18976

96 Samples

Download data: TXT

(Submitter supplied) The goal of this study was to delineate the important EZH2 direct target genes that mediate the oncogenic properties of EZH2 in HCC. The EZH2 direct target genes in two HCC cell lines were identified by chromatin immunoprecipitation microarray (ChIP-chip) analysis and later confirmed by independent ChIP-PCR. The functions of the target genes were further examined.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL4125 GPL4124

8 Samples

Download data: TXT

(Submitter supplied) Gene expression profiles in hepatoma cells Keywords: Cell type comparison

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2913

36 Samples

Download data

(Submitter supplied) Gene expression profiles in hepatoma cells Keywords: Cell type comparison

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2912

18 Samples

Download data

(Submitter supplied) Gene expression profiles in hepatoma cells Keywords: Cell type comparison

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2911

18 Samples

Download data

(Submitter supplied) Serine-threonine kinase receptor-associated protein (STRAP) is upregulated in breast, colorectal and lung cancers, promoting their growth. We identify the upregulation of STRAP in hepatocellular carcinomas. Elevated STRAP endows tumor cells with growth advantage by reprograming a variety of metabolic processes and signaling pathways critical for hepatocellular carcinoma progression. Especially, enhanced Wnt/β-catenin signaling is likely to be a major effector of its tumor-promoting role.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

12 Samples

Download data: XLSX

(Submitter supplied) mRNA expression profile modified by stable transfection of microRNA mir-517a (MIR517A) in a human hepatocellular carcinoma cell line Huh-7 Keywords: Hepatocellular carcinoma, Expression array, microRNA

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

6 Samples

Download data: CEL

(Submitter supplied) Hepatocellular carcinoma (HCC) is a complex and heterogeneous tumor due to activation of multiple cellular pathways and molecular alterations. Herein, we report the first molecular classification of 89 HCC based on the expression of 358 microRNAs and integrative genomic analysis. Three main subclasses of HCC were identified : two of them were associated with beta-catenin mutations or aggressive phenotype. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

4 related Platforms

350 Samples

Download data: CEL

(Submitter supplied) microRNA profiling of 89 human hepatocellular carcinoma tissues using bead-based technology.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL10122

89 Samples

Download data: TXT

(Submitter supplied) Gene-expression profiles of formalin-fixed, paraffin-embedded human hepatocellular carcinoma tissues obtained at the time of surgical resection.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL8432

164 Samples

Download data: TXT

(Submitter supplied) To characterize the genetic alterations that instigate hepatitis C virus-induced hepatocellular carcinoma (HCC), we conducted an integrative genomic analysis of 103 HCCs. Most tumors harbored 1q gain, 8q gain or 8p loss, with occasional alterations in 13 additional chromosome arms. In addition to amplifications at 11q13 in 6 tumors, 4 tumors harbored focal gains at 6p21 incorporating VEGFA, which were confirmed in 4 of 113 HCC in an independent validation set. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

91 Samples

Download data: CEL, TXT

(Submitter supplied) Genomic analysis of human hepatocellular carcinoma (HCC) is potentially confounded by the differentiation state of the hepatic cell-of-origin. Here we integrated genomic analysis of mouse HCC (with defined cell-of-origin) along with normal liver development. We found a major shift in expression of Wnt and RXR-α pathway genes (up and down, respectively) coincident with the transition from hepatoblasts to hepatocytes. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS5818

Platform:

GPL7202

11 Samples

Download data: TXT

Analysis of hepatoblasts, immature hepatocytes and hepatocytes from livers at different developmental timepoints (embryonic day 14, embryonic day 18, post-natal day 5, post-natal day 56). Results provide insight into molecular mechanisms underlying normal liver development.

Organism:

Mus musculus

Type:

Expression profiling by array, log2 ratio, 4 age, 3 cell type, 2 development stage sets

Platform:

GPL7202

Series:

GSE65063

11 Samples

Download data: TXT

(Submitter supplied) Whole exome sequencing and copy number analysis was performed on 231 hepatocellular carcinomas (72% with hepatitis B viral infection) that were classified as early-stage hepatocellular carcinomas, candidates for surgical resection. Recurrent mutations were validated by Sanger sequencing. Unsupervised genomic analyses identified an association between specific genetic aberrations and postoperative clinical outcomes. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array

Platform:

GPL16131

462 Samples

Download data: CEL, CYCHP

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Expression profiling by SAGE

Platforms:

GPL570 GPL4

8 Samples

Download data: CEL, TAR

(Submitter supplied) Transforming Growth Factor beta (TGF-beta) is a pleiotropic cytokine playing a key role in liver carcinogenesis. The goal of this study was to identify genes differentially expressed in hepatocellular carcinoma cell lines PRC/PRF/5 and SNU-449 after a treatment with TGF-beta and/or Galunisertib, an inhibitor of the type I TGF-beta receptor (TGFBRI). Thus, cells were treated for 16 hours with 1 ng/mL recombinant human TGF-β1 (R&D Systems, Minneapolis, MN) and/or 10 μM LY2157299 (Sigma-Aldrich, St. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL21185

24 Samples

Download data: TXT