GEO DataSets

(Submitter supplied) Perfluoroalkyl substances (PFAS) are a class of synthetic chemicals that are persistent in the environment. Due to concerns linked with longer chain PFAS, shorter chain chemicals were used as replacements, but developmental toxicity assessments of the shorter chain chemicals are limited. The aim of this study was to compare the developmental toxicity of three perfluoroalkyl acids (PFAAs): perfluorooctanoic acid (PFOA), composed of 8 carbon (C8), perfluorohexanoic acid (PFHxA, C6), and perfluorobutanoic acid (PFBA, C4) using the zebrafish (Danio rerio). more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL23074

16 Samples

Download data: TXT, XLS

(Submitter supplied) Perfluoroalkyl substances (PFAS) are a class of synthetic chemicals that are persistent in the environment. Due to concerns linked with longer chain PFAS, shorter chain chemicals were used as replacements, but developmental toxicity assessments of the shorter chain chemicals are limited. The aim of this study was to compare the developmental toxicity of three perfluoroalkyl acids (PFAAs): perfluorooctanoic acid (PFOA), composed of 8 carbon (C8), perfluorohexanoic acid (PFHxA, C6), and perfluorobutanoic acid (PFBA, C4) using the zebrafish (Danio rerio). more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL23074

16 Samples

Download data: TXT, XLS

(Submitter supplied) Perfluoroalkyl substances (PFAS) are a class of synthetic chemicals that are persistent in the environment. Due to concerns linked with longer chain PFAS, shorter chain chemicals were used as replacements, but developmental toxicity assessments of the shorter chain chemicals are limited. The aim of this study was to compare the developmental toxicity of three perfluoroalkyl acids (PFAAs): perfluorooctanoic acid (PFOA), composed of 8 carbon (C8), perfluorohexanoic acid (PFHxA, C6), and perfluorobutanoic acid (PFBA, C4) using the zebrafish (Danio rerio). more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL23074

16 Samples

Download data: TXT, XLS

(Submitter supplied) Per- and polyfluoroalkyl substances (PFAS) are a group of organic chemicals that contain multiple carbon-fluorine bonds, which make them highly stable and widespread in our environment, even in the human body. They have been detected in cord blood and showed correlation with neonatal health abnormalities such as weight loss. Here, we utilized human embryonic stem cell-based model to assess the early developmental toxicity of six PFAS (PFOA, PFHxA, PFBA, PFOS, PFHxS, and PFBS) and their skin developmental toxicity. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30209

42 Samples

Download data: XLS

(Submitter supplied) According to the developmental origins of health and disease (DOHaD) hypothesis, exposure to environmental stressors during early development can cause genetic, epigenetic, or functional changes in tissues that increase disease risk later in life. Atrazine (ATZ) is a commonly used pesticide that frequently contaminates rural and urban water sources at levels above the 3 ppb maximum contaminant level set by the US Environmental Protection Agency. more...

Organism:

Danio rerio

Type:

Expression profiling by array

Platform:

GPL23074

16 Samples

Download data: TXT, XLSX

(Submitter supplied) Transcriptomic data for 48 hours post-fertilization (hpf) wildtype zebrafish developmentally exposed to 15 PFAS, and for 48, 72, and 96 hpf wildtype zebrafish developmentally exposed to nafion byproduct 2.

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20828

170 Samples

Download data: XLSX