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Full-Text Articles in Ecology and Evolutionary Biology
Butyl Benzyl Phthalate (Bbp) Induces Caudal Defects During Embryonic Development, Nicole M. Roy, Ewelina Zambrzycka, Jenna Santangelo
Butyl Benzyl Phthalate (Bbp) Induces Caudal Defects During Embryonic Development, Nicole M. Roy, Ewelina Zambrzycka, Jenna Santangelo
Biology Faculty Publications
Butyl benzyl phthalate (BBP) is commonly added during the manufacturing of plastics to increase flexibility and elasticity. However, BBP leaches off of plastic and environment presence has been detected in soil, groundwater and sediment potentially effecting organisms in the environment. Given the widespread uses of BBP in household, consumer goods and the presence of BBP in the environment, studies on developmental toxicity are needed. Here, we use a zebrafish model to investigate the early developmental toxicity of BBP. We treated gastrula staged embryos with increasing concentrations of BBP and noted concentration-dependent defects in caudal tail development, but the effect was …
Glyphosate Induces Neurotoxicity In Zebrafish, Nicole M. Roy, Bruno Carneiro, Jeremy Ochs
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 …