Pharmacology, Toxicology and Environmental Health Commons^™

Glyphosate Induces Neurotoxicity In Zebrafish, Nicole M. Roy, Bruno Carneiro, Jeremy Ochs

Biology Faculty Publications

Glyphosate based herbicides (GBH) like Roundup^® are used extensively in agriculture as well as in urban and rural settings as a broad spectrum herbicide. Its mechanism of action was thought to be specific only to plants and thus considered safe and non-toxic. However, mounting evidence suggests that GBHs may not be as safe as once thought as initial studies in frogs suggest that GBHs may be teratogenic. Here we utilize the zebrafish vertebrate model system to study early effects of glyphosate exposure using technical grade glyphosate and the Roundup^® Classic formulation. We find morphological abnormalities including cephalic and …