GEO DataSets

(Submitter supplied) The goal of this study was to identify and analyze differential gene expression between normal liver and tumor tissue responding or not to potential treatments. A second goal was to compare the mouse results with that from analysis of human differential gene expression for normal liver and hepatocellular carcinoma.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

14 Samples

Download data: CSV

(Submitter supplied) Hepatocellular carcinoma (HCC) is a fatal malignancy with a dismal prognosis. The recent advances in genomics and transcriptomics have led to large volumes of molecular data for HCC, providing an unprecedented opportunity to translate these data into more effective therapeutics. By creating HCC gene expression signatures and comparing with drug response signatures from multiple datasets, we identified four antihelminthics (from over 1000 FDA-approved drugs) that can reverse the HCC disease gene expression. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

9 Samples

Download data: TXT

(Submitter supplied) Non-coding microRNAs (miRNAs) mainly regulate the expression of targeted genes by regulating mRNA degradation or repressing their protein translation. MiRNA microarray profiling was then performed on 218 human HCC tumors samples, 10 samples from adjacent cirrhotic non-tumoral tissue, 10 samples from healthy liver and 12 HCC cell lines. In this study we investigated which miRNAs were differentially expressed in HCC compared to cirrhotic non-tumoral tissue and healthy liver.

Organism:

synthetic construct; Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL14613

250 Samples

Download data: CEL

(Submitter supplied) Background: C3H mice have been frequently used in cancer studies as animal models of spontaneous liver tumors and chemically induced hepatocellular carcinoma (HCC). Epigenetic modifications, including DNA methylation, are among pivotal control mechanisms of gene expression leading to carcinogenesis. Although information on somatic mutations in liver tumors of C3H mice is available, epigenetic aspects are yet to be clarified. more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL17021

6 Samples

Download data: XLSX

(Submitter supplied) We have employed microarray analysis to detect tumor-related genes of liver tissues in C3H mice

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL13912

6 Samples

Download data: TXT

(Submitter supplied) To analysis Mst1r and slpi function as a tumor associated gene, we carried out overexpression analysis of Mst1r or Slpi to Hepa1c1c7 and investigated downstream genes expression by microarray.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21163

3 Samples

Download data: TXT

(Submitter supplied) Mouse models of hepatocellular carcinoma (HCC) simulate specific subgroups of human HCC. We investigated hepatocarcinogenesis in Mdr2-KO mice, a model of inflammation-associated HCC, using gene expression profiling and immunohistochemical analyses. Gene expression profiling demonstrated that although Mdr2-KO mice differ from other published murine HCC models, they share several important deregulated pathways and many coordinately differentially expressed genes with human HCC datasets. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL339

15 Samples

Download data: CEL

(Submitter supplied) Hepatocellular carcinoma (HCC) represents a major health problem as it afflicts an increasing number of patients worldwide. Albeit most of the risk factors for HCC are known, this is a deadly syndrome with a life expectancy at the time of diagnosis of less than 1 year. Definition of the molecular principles governing the neoplastic transformation of the liver is an urgent need to facilitate the clinical management of patients, based on innovative methods to detect the disease in its early stages and on more efficient therapies. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

15 Samples

Download data: CEL

(Submitter supplied) Hepatocellular carcinoma (HCC) generally arises in chronically inflamed liver and is thought to originate from regenerating liver cells that acquired genetic alterations. Both hepatocytes and ductular progenitor cells (DPCs) contribute to liver regeneration and are candidate cellular origins of HCCs. In the current study, we used lineage-tracing analysis to show that Epcam-expressing DPCs give rise to HCCs in inflamed liver. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21810

6 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Expression profiling by array; Genome variation profiling by array

Platforms:

GPL6246 GPL11288

24 Samples

Download data: CEL, TXT

(Submitter supplied) Background & Aims. Resection of hepatocellular carcinoma (HCC) tumors by partial hepatectomy (PHx) is associated with promoting hepatocarcinogenesis. We have previously reported that PHx promotes hepatocarcinogenesis in the Mdr2-knockout (Mdr2-KO) mouse, a model for inflammation-mediated HCC. Now, we explored the molecular mechanisms underlying the tumor-promoting effect of PHx in these mice. Methods. more...

Organism:

Mus musculus

Type:

Genome variation profiling by array

Platform:

GPL11288

12 Samples

Download data: TXT, XLS

(Submitter supplied) Background & Aims. Resection of hepatocellular carcinoma (HCC) tumors by partial hepatectomy (PHx) is associated with promoting hepatocarcinogenesis. We have previously reported that PHx promotes hepatocarcinogenesis in the Mdr2-knockout (Mdr2-KO) mouse, a model for inflammation-mediated HCC. Now, we explored the molecular mechanisms underlying the tumor-promoting effect of PHx in these mice. Methods. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

12 Samples

Download data: CEL

(Submitter supplied) To identify therapeutic targets with high specificity to HCC, we searched for genes significantly up-regulated in HCC over corresponding non-tumor liver using high-density microarrays Keywords: disease state analysis

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

20 Samples

Download data: CEL

(Submitter supplied) Hepatocellular carcinoma (HCC) is a prevalent human cancer with rising incidence worldwide. Human HCC is frequently associated with chronic liver inflammation and cirrhosis, pathophysiological processes that are a consequence of chronic viral infection, disturbances in metabolism, or exposure to chemical toxicants. To better characterize the pathogenesis of HCC, we used a human disease-relevant mouse model of fibrosis-associated hepatocarcinogenesis. more...

Organism:

Mus musculus

Type:

Genome variation profiling by genome tiling array

Platform:

GPL10449

36 Samples

Download data: TXT

(Submitter supplied) A previous study from this laboratory demonstrated that up-regulating HNF4a could reverse the malignant phenotypes of HCC by inducing redifferentiation of HCC cells to hepatocytes. To study the mechanisms of the hepatic differentiation effect by HNF4α, we used the cDNA microarray to detect differential gene expression profiles of Hep3B infected with AdHNF4α and AdGFP. Expression profile analysis revealed that HNF4α positively regulated 1218 mRNAs and negatively regulated 1411 mRNAs for more than 2 times. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) We compared miRNA expression profiles among 5 groups of HepG2 cells treated with various concentrations (0,100,200 nM) of triptolide for 12 h or 24 h.

Organism:

human gammaherpesvirus 4; JC polyomavirus; Human gammaherpesvirus 8; Betapolyomavirus macacae; Homo sapiens; Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Rattus norvegicus; Human alphaherpesvirus 2; Merkel cell polyomavirus; Mus musculus cytomegalovirus 2

Type:

Non-coding RNA profiling by array

Platform:

GPL11434

15 Samples

Download data: GPR, TXT

(Submitter supplied) BACKGROUND & AIMS: Metabolic syndrome is a newly identified risk factor for hepatocellular carcinoma (HCC), however the molecular mechanisms still remain unclear. To elucidate this issue, cross-species analysis was performed to compare gene expression patterns of HCC from human patients and melanocortin 4 receptor-knockout (MC4R-KO) mice, developing HCC with obesity, insulin resistance and dyslipidemia. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

8 Samples

Download data: TXT

(Submitter supplied) BACKGROUND & AIMS: Metabolic syndrome is a newly identified risk factor for hepatocellular carcinoma (HCC), however the molecular mechanisms still remain unclear. To elucidate this issue, cross-species analysis was performed to compare gene expression patterns of HCC from human patients and melanocortin 4 receptor-knockout (MC4R-KO) mice, developing HCC with obesity, insulin resistance and dyslipidemia. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) BACKGROUND & AIMS: Metabolic syndrome is a newly identified risk factor for hepatocellular carcinoma (HCC), however the molecular mechanisms still remain unclear. To elucidate this issue, cross-species analysis was performed to compare gene expression patterns of HCC from human patients and melanocortin 4 receptor-knockout (MC4R-KO) mice, developing HCC with obesity, insulin resistance and dyslipidemia. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

257 Samples

Download data: CEL

(Submitter supplied) Whole body knockout mice lacking IQ-motif containing GTPase-activating protein 2 (IQGAP2) develop spontaneous hepatocellular carcinoma (HCC) at the age of 12 months and older (Schmidt et al., 2008). Hepatic transcript expression profiles were obtained for IQGAP2 knockout and wild-type control mice of two age groups, 6- and 24-month-old. Liver samples from 24-month-old IQGAP2 knockout mice were HCC tumors, livers from all other groups were tumor-free. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4874

Platform:

GPL1261

12 Samples

Download data: CEL