Nataraj, Bojan; Maharajan, Kannan; Hemalatha, Devan; Rangasamy, Basuvannan; Arul, Narayanasamy; Ramesh, Mathan published the artcile< Comparative toxicity of UV-filter Octyl methoxycinnamate and its photoproducts on zebrafish development>, HPLC of Formula: 104-76-7, the main research area is toxicity UV Octyl methoxycinnamate photoproduct zebrafish development; Antioxidants; Embryotoxicity; Histopathology; Photoproducts; UV filter; Zebrafish.
In the present study, we explored the adverse effects of Octyl methoxycinnamate (OMC), and its photoproducts, namely 2-ethylhexanol (2-EH) and 4-methoxybenzaldehyde (4-MBA) on the developmental stages of zebrafish using various biomarkers such as developmental toxicity, oxidative stress, antioxidant response, neurotoxicity and histopathol. changes. The 96 h effective concentrations (EC50) of OMC, 2-EH and 4-MBA were found to be 64.0, 34.0 and 3.5μg/mL, resp. in the embryo toxicity test. Embryos exposed to the EC50 of OMC, 2-EH and 4-MBA showed time-dependent increases in the malformation, heart rate and hatching delay. The lipid peroxidation (LPO) level was significantly (p < 0.05) increased and both induction and inhibition of SOD, CAT, GPx and GST activities were observed in the zebrafish embryos exposed to OMC, 2-EH and 4-MBA. GSH activity was significantly (p < 0.05) decreased in the highest exposure groups, when compared with the control. AChE activity was increased in lower concentrations of OMC, 2-EH and 4-MBA exposed embryos whereas, the activity was found to be decreased in highest concentration Moreover, the histopathol. studies showed severe damage to the muscle fibers and yolk sac regions of the larvae with 4-MBA treatment. The photoproduct 4-MBA has the highest toxic effect, followed by 2-EH and OMC. Our results provide useful insights into the impacts of OMC and its photoproducts on zebrafish development. Science of the Total Environment published new progress about Danio rerio. 104-76-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H18O, HPLC of Formula: 104-76-7.
Referemce:
Alcohol – Wikipedia,
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