GEO DataSets

(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:

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

Type:

Non-coding RNA profiling by array

Platform:

GPL11434

15 Samples

Download data: GPR, 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:

Homo sapiens; synthetic construct

Type:

Non-coding RNA profiling by array

Platform:

GPL14613

250 Samples

Download data: CEL

(Submitter supplied) Analyses of mirna transcript levels following exposure to the drug triptolide in vitro and prodrug minnelide in xenograft pancreatic tumor mouse models.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL8179

42 Samples

Download data: TXT

(Submitter supplied) The purpose of this study was to identify the genes primarily affected by a short treatment of A549 cells with grading concentrations of the natural compound triptolide. The cells were exposed to this molecule before RNA was extracted, then used for whole human genome microarray experiments.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL8755

36 Samples

Download data: TXT

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

Organism:

Rattus norvegicus; Mus musculus

Type:

Expression profiling by array; Expression profiling by RT-PCR

Platforms:

GPL22525 GPL11533

69 Samples

Download data: CEL, TXT

(Submitter supplied) BACKGROUND & AIMS: We performed an integrated analysis to identify microRNAs (miRNAs) and mRNAs with altered expression in liver tumors from 3 mouse models of hepatocellular carcinoma (HCC) and human tumor tissues. METHODS: We analyzed miRNA and mRNA expression profiles of liver tissues from mice with diethylnitrosamine-induced hepatocarcinogenesis, conditional expression of lymphotoxin alpha and lymphotoxin beta , or inducible expression of a Myc transgene (Tet-O-Myc mice), as well as male C57BL/6 mice (controls). more...

Organism:

Rattus norvegicus; Mus musculus

Type:

Expression profiling by RT-PCR

Platform:

GPL22525

34 Samples

Download data: TXT

(Submitter supplied) BACKGROUND & AIMS: We performed an integrated analysis to identify microRNAs (miRNAs) and mRNAs with altered expression in liver tumors from 3 mouse models of hepatocellular carcinoma (HCC) and human tumor tissues. METHODS: We analyzed miRNA and mRNA expression profiles of liver tissues from mice with diethylnitrosamine-induced hepatocarcinogenesis, conditional expression of lymphotoxin alpha and lymphotoxin beta , or inducible expression of a Myc transgene (Tet-O-Myc mice), as well as male C57BL/6 mice (controls). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11533

35 Samples

Download data: CEL

(Submitter supplied) miR-19b was up-regulated with hepatocellular carcinoma. We compared the transcriptional profile of Hep 3B transfected with miR-19b inhibitor with Hep3B transfected with control to identify genes affected by miR-19b knockdown.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13287

2 Samples

Download data: GPR

(Submitter supplied) Hepatocellular carcinoma (HCC) is a cancer with global impact and largely refractory to current treatments. Novel treatment options are therefore urgently needed. MicroRNAs play important regulatory roles in HCCs and are emerging as promising therapeutic options against HCC. We identified tumor suppressor miRNAs that may attenuate tumor development and contribute to HCC regression. We identified miR-342-3p as a promising tumor suppressor miRNA. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13497

8 Samples

Download data: TXT

(Submitter supplied) Progressing and regressing liver tumor tissues (depending on the group) were subjected to miRNA profiling to identify the miRNA changes occuring during tumor development and regression. Conditional doxycyline-regulatable c-Myc-driven mice get liver tumors following doxycycline (Dox) withdrawal from their diet. When mice are re-administered Dox through their diet, tumors start to regress.

Organism:

Murid gammaherpesvirus 4; Mus musculus; Murid betaherpesvirus 1

Type:

Non-coding RNA profiling by array

Platform:

GPL19715

16 Samples

Download data: TXT

(Submitter supplied) PGG is a natural product exhibits anti-cancer effects on different type of cancers including liver cancer cell lines. In present study we identified a set of genes affected by PGG treatment in Huh7 cells. Some of them, for example, control cell cycle and cell proliferation. We used microarrays to delineate the mechnism of action of PGG on GNMT expression in HCC. We identified distinct classes of up-regulated and down-regulated genes after PGG treatment in Huh7 cells.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

9 Samples

Download data: CEL

(Submitter supplied) Thioredoxin Domain Containing 9 (TXNDC9) is a member of the thioredoxin family. The exact function of this protein is not known. This experiment is a transcriptiome profiling of TXNDC9 dependent RNA expression in hepatocellular carcinoma cell line HepG2. By compairing the gene expression profile of WT and TXNDC9 knockout, we identified some genes directly or indirectly regulated by TXNDC9 in hepatocellular carcinoma.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20795

4 Samples

Download data: TXT

(Submitter supplied) Hepatocellular carcinoma (HCC), the main form of liver cancer, is the sixth most common cancer and the third most frequent cause of cancer death worldwide1. The exact mechanism of HCC initiation and development is still unclear, though inflammation has been shown to play a key role in this progression. Herein, we performed a gene expression assay to screen for alterative expression of genes among normal liver tissues, HCC tissues and its paracancer tissues with hepatitis.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

9 Samples

Download data: TXT

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing; Other

Platforms:

GPL16791 GPL17021

46 Samples

Download data

(Submitter supplied) MicroRNA-122, an abundant and conserved liver-specific miRNA, regulates hepatic metabolism and functions as a tumor suppressor, yet systematic and direct biochemical elucidation of the miR-122 target network remains incomplete. To this end, we performed Argonaute crosslinking immunoprecipitation (Ago-CLIP) sequencing in miR-122 knockout and control mouse livers, as well as in matched human hepatocellular carcinoma (HCC) and benign liver tissue to identify miRNA target sites transcriptome-wide in two species. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

9 Samples

Download data: TXT