GEO DataSets

(Submitter supplied) This study aimed to investigate the hepatic transcriptional response of brown trout to glyphosate, and its formulated product, Roundup. We exposed juvenile female brown trout to three concentrations of glyphosate (0.01, 0.5 and 10 mg/L) and Roundup (0.01, 0.5 and 10 mg/L glyphosate acid equivalent) for 14 days and sequenced the hepatic transcriptome of 6 individual females per treatment group in order to determine the global mechanisms of toxicity of this widely used herbicide. more...

Organism:

Salmo trutta

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18582

45 Samples

Download data: TXT

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

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL17117

39 Samples

Download data: CEL

(Submitter supplied) Glyphosate-based herbicides (GBH) are the major pesticides used worldwide. Converging evidence suggests that GBH residues pose a particular risk to the kidneys and liver. However, the existence of biological effects with negative health implications at low environmentally relevant doses remains unresolved. A previous investigation addressed this issue, by conducting a 2-year feeding study, which included 10 female Sprague Dawley rats administered via drinking water with 0.1 ppb of a major Roundup formulation (50 ng/L glyphosate equivalent dilution). more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL17117

19 Samples

Download data: CEL

(Submitter supplied) Glyphosate-based herbicides (GBH) are the major pesticides used worldwide. Converging evidence suggests that GBH residues pose a particular risk to the kidneys and liver. However, the existence of biological effects with negative health implications at low environmentally relevant doses remains unresolved. A previous investigation addressed this issue, by conducting a 2-year feeding study, which included 10 female Sprague Dawley rats administered via drinking water with 0.1 ppb of a major Roundup formulation (50 ng/L glyphosate equivalent dilution). more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL17117

20 Samples

Download data: CEL

(Submitter supplied) These studies aimed to investigate the hepatic transcriptional response of brown trout to the natural estrogen, E2, and the herbicide linuron. We exposed mature male brown trout to three concentrations of each chemical for 4 days and sequenced the hepatic transcriptome of 3 individuals per treatment group in order to determine the global mechanisms of toxicity of these environmental contaminants. We assembled the brown trout transcriptome using a de novo approach. more...

Organism:

Salmo trutta

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18582

24 Samples

Download data: TXT

(Submitter supplied) To investigate mechanisms of metal tolerance in the gill, gut, kidney and liver of brown trout inhabiting the river Hayle (highly metal contaminated) compared with a control population from the river Teign.

Organism:

Salmo trutta

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16932

8 Samples

Download data: TXT

(Submitter supplied) The number and type of synthetic chemicals that are being produced worldwide continues to increase significantly. While these industrial chemicals provide numerous benefits, there is no doubt that some have potential to damage the environment and health. Toxicity must be evaluated and use must be carefully controlled and monitored in order to minimize potential damage. DNA microarray technology has become an important new technique in toxicology. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platforms:

GPL6004 GPL5994 GPL6003

3 Samples

Download data: GPR

(Submitter supplied) Small RNAs have emerged as a promising new type of biomarker to monitor health status and track the development of diseases. Here we report changes in the levels of small RNAs in the liver of rats exposed to a mixture (MIX) of six pesticides frequently detected in foodstuffs (azoxystrobin, boscalid, chlorpyrifos, glyphosate, imidacloprid and thiabendazole), and glyphosate (G50) (50 mg/kg bw/day), or its representative EU commercial herbicide formulation Roundup MON 52276 (R50) at the same glyphosate equivalent doses in comparison to a control group (CON).

Organism:

Rattus norvegicus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL20084

48 Samples

Download data: CSV

(Submitter supplied) Human health effects from chronic exposure to pesticide residues are little investigated. We compared standard histopathology and serum biochemistry measures and multi-omics analyses in an in vivo subchronic toxicity test of a glyphosate, its formulated product MON 52276, and mixture of six pesticide active ingredients frequently detected in foodstuffs (azoxystrobin, boscalid, chlorpyrifos, glyphosate, imidacloprid and thiabendazole). more...

Organism:

Rattus norvegicus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL20084

48 Samples

Download data: CSV

(Submitter supplied) Human health effects from chronic exposure to pesticide residues are little investigated. We compared standard histopathology and serum biochemistry measures and multi-omics analyses in an in vivo subchronic toxicity test of a glyphosate, its formulated product MON 52276, and mixture of six pesticide active ingredients frequently detected in foodstuffs (azoxystrobin, boscalid, chlorpyrifos, glyphosate, imidacloprid and thiabendazole). more...

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20084

48 Samples

Download data: CSV