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TranscriptomicsBenzo(a)pyrene induces similar gene expression changes in testis of DNA repair proficient and deficient male mice
DNA damage induced by benzo(a)pyrene may lead to the formation of mutations and as a consequence to the development of diseases. However, it is uncertain whether benzo(a)pyrene causes heritable mutations in male germ cells, which would increase health risks in offspring. In a previous study, benzo(a...
ORGANISM(S): Mus musculus 
2010-08-23 | E-GEOD-17979 | biostudies-arrayexpress
TranscriptomicsDissecting modes of action of non-genotoxic carcinogens in primary mouse hepatocytes.
Under REACH, the European Community Regulation on chemicals, the testing strategy for carcinogenicity is generally based on in vitro and in vivo genotoxicity assays. Given that non-genotoxic carcinogens are negative for genotoxicity, this class of carcinogens will not be detected. Therefore, alterna...
ORGANISM(S): Mus musculus 
2012-06-25 | E-GEOD-35058 | biostudies-arrayexpress
TranscriptomicsAging Experiment
Lifelong murine gene expression profiles in relation to chronological and biological aging in multiple organs Five tissues: Kidney, Liver, Lung, Spleen, Brain. Six timepoints: 13wks, 26 wks, 52wks, 78wks, 104wks, 130wks. One Genotype: C57Bl/6, 3 replicates
ORGANISM(S): Mus musculus 
2013-07-10 | E-GEOD-34378 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of lung tissue from transcription-coupled repair-deficient (Csb-/-) and wild type mice in response to ozone
We investigated whether transcription-coupled repair deficient mice (Cockayne syndrome B knockout mice (Csb-/-)), known to be sensitive to oxidative stressors, have a different response to ozone than its repair-proficient control, Csb heterozygote (Csb+/-) mice.
ORGANISM(S): Mus musculus 
2006-11-13 | E-TABM-137 | biostudies-arrayexpress
TranscriptomicsGene expression profiling to recognize specific features of non-genotoxic carcinogens
The current test strategy for carcinogenicity is generally based on in vitro and in vivo genotoxicity assays. Non-genotoxic carcinogens (NGTXC) are negative for genotoxicity and go undetected. Therefore, alternative tests to detect these chemicals are urgently needed. NGTXC act through different mod...
ORGANISM(S): Mus musculus 
2014-10-23 | E-GEOD-44088 | biostudies-arrayexpress
TranscriptomicsDiscriminating reprotoxic and non-reprotoxic phthalates by transcriptomics analysis of rat testis
REACH, the EU regulation on chemicals and their safe use, stipulates that about 30,000 chemical substances are to be assessed on their possible risks. Toxicological evaluation of these compounds will at least partly be based on animal testing. Especially reproductive toxicity is one of the most comp...
ORGANISM(S): Rattus norvegicus 
2010-08-31 | E-GEOD-20952 | biostudies-arrayexpress
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