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Cardiometabolic response of juvenile rainbow trout exposed to dietary selenomethionine
Publication date: Available online 8 March 2018 Source:Aquatic Toxicology Author(s): Connor M. Pettem, Jennifer M. Briens, David M. Janz, Lynn P. Weber Selenium (Se) is considered as an essential trace element, involved in important physiological and metabolic functions for all vertebrate species. Fish require dietary concentrations of 0.1 to 0.5 μg Se/g dry mass (d.m.) to maintain normal physiological and selenoprotein function, however concentrations exceeding 3 μg/g d.m. have been shown to cause toxicity. As Se is reported to have a narrow margin between essentiality and toxicity, there is growing concern surroun...
Source: Aquatic Toxicology - March 9, 2018 Category: Toxicology Source Type: research

Cardiometabolic response of juvenile rainbow trout exposed to dietary selenomethionine.
Abstract Selenium (Se) is considered an essential trace element, involved in important physiological and metabolic functions for all vertebrate species. Fish require dietary concentrations of 0.1-0.5 μg Se/g dry mass (d.m.) to maintain normal physiological and selenoprotein function, however concentrations exceeding 3 μg/g d.m. have been shown to cause toxicity. As Se is reported to have a narrow margin between essentiality and toxicity, there is growing concern surrounding the adverse effects of elevated Se exposure caused by anthropogenic activities. Previous studies have reported that elevated dietary exp...
Source: Aquatic Toxicology - March 8, 2018 Category: Toxicology Authors: Pettem CM, Briens JM, Janz DM, Weber LP Tags: Aquat Toxicol Source Type: research

Narcissin induces developmental toxicity and cardiotoxicity in zebrafish embryos via Nrf2/HO ‐1 and calcium signaling pathways
In conclusion, here we provide the first evidence that demonstrates narcissin-induced developmental toxicity and cardiotoxicity in zebrafish via Nrf2/HO-1 and calcium signaling pathways for the first time.
Source: Journal of Applied Toxicology - September 18, 2023 Category: Toxicology Authors: Shuo Gao, Chaoyi Zhou, Linhua Hou, Kuo Xu, Yun Zhang, Xue Wang, Jianheng Li, Kechun Liu, Qing Xia Tags: RESEARCH ARTICLE Source Type: research