GEO DataSets

(Submitter supplied) As part of the EcoToxChip project, 49 distinct exposure studies were conducted on three lab model species (Japanese quail, fathead minnow, African clawed frog) and three ecologically relevant species (double crested cormorant, rainbow trout, northern leopard frog), at multiple life stages (embryo, adult), exposed to eight chemicals of environmental concern (ethinyl estradiol-EE2, hexabromocyclododecane-HBCD, lead-Pb, selenomethionine-SeMe, 17β trenbolone-TB, chlorpyrifos-CPF, fluoxetine-FLX, and benzo [a] pyrene-BaP. more...

Organism:

Lithobates pipiens; Phalacrocorax auritus; Pimephales promelas; Oncorhynchus mykiss; Xenopus laevis; Coturnix japonica

Type:

Expression profiling by high throughput sequencing

9 related Platforms

724 Samples

Download data: TXT

(Submitter supplied) Hexabromocyclododecane (HBCD) is a brominated flame retardant that presents a threat to aquatic organisms as it can be maternally transferred and has been reported to hinder development and survival in early-life stage (ELS) fish. However, little is known to date regarding the molecular mechanisms that drive the toxicity of HBCD. This study examined the apical and molecular response patterns of maternally transferred HBCD in fathead minnow (Pimephales promelas) larvae at seven (whole transcriptome) and 14 (apical and physiological) days post-fertilization. more...

Organism:

Pimephales promelas

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30333

15 Samples

Download data: CSV, TXT

(Submitter supplied) We investigated the impacts of wastewater effluent exposure on gene expression in adult fathead minnows, a freshwater fish commonly used as an ecotoxicological model.

Organism:

Pimephales promelas

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30333

64 Samples

Download data: TSV

(Submitter supplied) Fluoxetine (FLX) is the most common selective serotonin reuptake inhibitor pharmaceutical used for the treatment of psychological disorders such as depression and anxiety. Increased prescription use of FLX by human populations has led to its pseudo-persistence in effluent-receiving waterways. Despite emerging concerns of FLX becoming a potential threat to the aquatic environment, there is currently limited information on effects of FLX on aquatic wildlife, including its specific mechanism of action and associated toxicity pathways in fish. more...

Organism:

Pimephales promelas

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30333

30 Samples

Download data: CSV

(Submitter supplied) Current methods to support chemical hazard assessment face significant challenges given the rapidly growing number of compounds of emerging concern (CEC) requiring assessment. Standard testing strategies rely upon live animal testing, which are time-consuming, expensive, and ethically questionable. These concerns serve as an impetus to develop new approach methodologies (NAMs) that do not rely on live animal tests. more...

Organism:

Pimephales promelas

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30333

26 Samples

Download data: CSV, TXT