Background The details of a precise, accurate, and sensitive spectrophotometric method for
measuring catalase activity are presented here. The assay was established for biological …

Oxidative stress is frequently generated in cells of organisms exposed to environmental
pollutants. The production of reactive oxygen species can have either adaptive or …

Because of essential role in homeostasis of the body fluid and excretion of wastes, kidney
damage can lead to severe impacts on health and survival of humans. For most chemicals …

Hangzhou Bay is facing severe anthropogenic perturbation because of its geographic
position. We studied species-specific bioaccumulation of metals in commercially important …

Despite the beneficial aspect of aquatic food's consumption, bioaccumulation of toxic metals
in fish can enhance the health risk for the consumers. Heavy metals were measured from …

Commercial marine fish, crustacean, and mollusc samples were collected from Sanmen Bay
and its adjacent areas to investigate the accumulation of heavy metals in various species of …

Arsenic (As) in the aquatic environment is a considerable environmental issue, previous
studies have reported the toxic effects of low concentrations (≤ 150 μg/L) of As on fish …

Bromuconazole (BRO), as one of the typical triazole fungicides, has not been reported on its
effects on aquatic organisms. In this study, zebrafish embryos were used as experimental …

Nrf2 is a crucial transcription factor that regulates the expression of cytoprotective enzymes
and controls cellular redox homeostasis. Both arsenic and fluoride are potent toxicants that …

Toxic metals and freshwater fish's metalloid contamination are significant environmental
concerns for overall public health. However, the bioaccumulation and sources of metal …