GEO DataSets

(Submitter supplied) The transcriptomics changes induced in the human liver cell line HepG2 by low and high doses of acetaminophen and solvent controls after treatment for 4 time points (12h, 24h, 48h and 72h)

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13916

36 Samples

Download data: CEL

(Submitter supplied) Efforts to develop alternatives which can at least partially replace some of the currently used in vivo tests are ongoing. The recently ended FP6 European project carcinoGENOMICS had the goal to use the combination of toxicogenomics and in vitro cell culture models for identification of genotoxic- and non-genotoxic carcinogen-specific gene signatures. In this study is presented a part of the outcome of the project and in particular the performance of the gene classifier derived after exposure of the HepaRG cell line to prototypical hepatocarcinogens. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13916

360 Samples

Download data: CEL

(Submitter supplied) For assessing the cancer-causing potential for humans of a chemical compound, the conventional approach is the use of the 2-year rodent carcinogenicity bioassay, thus alternatives such as in vitro toxicogenomics are highly desired. In the present study, the transcriptomics responses following exposure to genotoxic (GTX) and non-genotoxic (NGTX) hepatocarcinogens and non-carcinogens (NC) in five liver-based in vitro models, namely conventional and epigenetically-stabilized cultures of primary rat hepatocytes, the human hepatoma-derived HepaRG and HepG2 cell lines and the human embryonic stem cell-derived hepatocyte-like cells hES-Heps are examined and compared.

Organism:

Homo sapiens; Rattus norvegicus

Type:

Expression profiling by array

Platforms:

GPL13916 GPL15933

548 Samples

Download data: CEL

(Submitter supplied) Gene expression profiles of 10 uterine leiomyomas and their matched normal myometrium specimens were studied using Affymetrix GeneChip Human Genome U133 Plus 2.0 gene expression arrays. Four tumors displayed a codon 44 mutation, four carried a intron 1 mutation, and the remaining two displayed no MED12 mutation.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13916

20 Samples

Download data: CEL