GEO DataSets

(Submitter supplied) The triazole antifungals myclobutanil (MYC), propiconazole (PPZ) and triadimefon (TDF) [Propiconazole CASNR 60207-90-1; Triadimefon CASNR 43121-43-3; Myclobutanil CASNR 88671-89-0] all disrupt steroid hormone homeostasis and cause varying degrees of hepatic toxicity. To identify biological pathways consistently activated across various study designs, gene expression profiling was conducted on livers from rats following acute, repeated dose, or prenatal to adult exposures. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

43 Samples

Download data: CEL

(Submitter supplied) The modes of triazole reproductive toxicity have been characterized by an observed increased in serum testosterone and reduced insemination and fertility indices. The key events involved in the disruption in testosterone homeostasis and reduced fertility remain unclear. Gene expression analysis was conducted on liver and testis from Wistar Han IGS rats fed myclobutanil (M: 500, 2000 ppm), propiconazole (P: 500, 2500 ppm), or triadimefon (T: 500, 1800 ppm) from gestation day six to postnatal day 92. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

35 Samples

Download data: CEL

(Submitter supplied) The modes of triazole reproductive toxicity have been characterized by an observed increased in serum testosterone and reduced insemination and fertility indices. The key events involved in the disruption in testosterone homeostasis and reduced fertility remain unclear. Gene expression analysis was conducted on liver from Sprague Dawley rats dosed with myclobutanil (300 mg/kg/day), propiconazole (300 mg/kg/day), or triadimefon (175 mg/kg/day) for 72 hours. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

12 Samples

Download data: CEL

(Submitter supplied) The modes of triazole reproductive toxicity have been characterized by an observed increased in serum testosterone and reduced insemination and fertility indices. The key events involved in the disruption in testosterone homeostasis and reduced fertility remain unclear. Gene expression analysis was conducted on liver from Sprague Dawley rats dosed with myclobutanil (300 mg/kg/day) or triadimefon (175 mg/kg/day) for 6, 24 or 336 hours. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

45 Samples

Download data: CEL

(Submitter supplied) The triazole antifungals myclobutanil (MYC), propiconazole (PPZ) and triadimefon (TDF) all disrupt steroid hormone homeostasis and cause varying degrees of hepatic toxicity. To identify biological pathways consistently activated across various study designs, gene expression profiling was conducted on livers from rats following acute, repeated dose, or prenatal to adult exposures. To explore conservation of responses across species, gene expression from these rat in vivo studies were also compared to in vitro data from rat and human primary hepatocytes exposed to MYC, PPZ, or TDF. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

35 Samples

Download data: CEL

(Submitter supplied) The modes of triazole reproductive toxicity have been characterized by an observed increased in serum testosterone and reduced insemination and fertility indices. The key events involved in the disruption in testosterone homeostasis and reduced fertility remain unclear. Gene expression analysis was conducted on liver and testis from Wistar Han IGS rats fed myclobutanil (M: 500, 2000 ppm), propiconazole (P: 500, 2500 ppm), or triadimefon (T: 500, 1800 ppm) from gestation day six to postnatal day 92. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

34 Samples

Download data: CEL

(Submitter supplied) We report the RNAseq-based transcriptome profiles of adult male rat liver and testis following 14 day exposure to myclobutanil. A treatment-related change in mRNA levels were observed in both liver and testis.

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20084

48 Samples

Download data: TXT

(Submitter supplied) Fipronil (CAS #: 120068-37-3), a widely used insecticide, has been described as a thyroid disruptor in rat inducing a marked increase in thyroxine (T4) clearance resulting in a decrease in T4 plasma concentration. These effects seem to require the bioactivation of fipronil via its biotransformation into fipronil sulfone by cytochromes P450 (CYP). Here, we hypothesized that fipronil-induced thyroid disruption may, at least in part, result from the induction of hepatic enzymes involved in the metabolism of thyroid hormones. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL7294

15 Samples

Download data: TXT

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

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

300 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with methapyrilene treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (3 uM and 100 uM) of methaphyriline and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with WY-14643 treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses 8 uM and 200 uM) of WY-14643 and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with clofibrate treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (60 uM and 1 mM) of clobibrate and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with diisononyl phthalate treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (25 mM and 100 mM) of diisononyl phthalate and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with chlorpromazine HCl treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (0.8 uM and 20 uM) of chlorpromazine HCl and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with beta-naphthaflavone treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses 1 uM and 100 mM) of beta-naphthaflavone and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with phenobarbital treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (300 uM and 3 mM) of phenobarbital and water vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with sodium valproate treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (500 uM and 10 mM) of sodium valproate and water vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with dioctyl phthalate treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (250 uM and 1 mM) of dioctyl phthalate and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) This study provides an evaluation of changes in gene expression associated with acetominophen treatment of rat hepatocytes in vitro. Primary rat hepatocytes were treated for 24 and 48 hours with two doses (500 uM and 5 mM) of acetominophen and 1% DMSO vehicle control. Five replicates of each treatment were performed. Cells were then extracted and RNA processed for microarray analysis.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL1355

30 Samples

Download data: CEL, CHP

(Submitter supplied) Chronic exposure of Sprague-Dawley (SD) rats to either 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) or Aroclor 1254 results in female-selective induction of hepatic tumors. The relative potency of dioxins and PCB mixtures, such as Aroclor 1254, is often estimated using the internationally endorsed toxic equivalency (TEQ) approach. Comparing the genome wide changes in gene expression in both genders following exposure to toxic equivalent doses of these chemicals should identify critical sets of early response genes while further defining the concept of the TEQ of halogenated aromatic hydrocarbons. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL85

12 Samples

Download data: CEL, XLS