The paper provides a review of the current state of research in the field of biotesting, and the
problems of environmental studies and ways to solve them are discussed. The basic …

In order to evaluate the effects of Cd, juveniles of the Neotropical fish Prochilodus lineatus
were exposed to 1 and 10 μg L-1 Cd, for 24 and 96 h. Fish exposed to Cd showed metal …

Fish cholinesterases (ChEs)–like acetylcholinesterase (AChE) and butyrylcholinesterase
(BChE)–are common biomarkers of environmental contamination due to their sensitivity to a …

In this work the effect of chlorpyrifos exposure on metabolic profiles of zebrafish muscle was
evaluated by liquid chromatography coupled to high resolution mass spectrometry. Different …

The presence of potentially toxic xenobiotics in complex matrices has become rather the rule
than the exception. Therefore, there is a need for highly sensitive inexpensive techniques for …

Liver and blood δ-aminolevulinic acid dehydratase (ALA-D) inhibition by exposure to sub-
lethal lead concentrations over time in Nile tilapia (Oreochromis niloticus) were investigated …

The aim of this study was to determine the environmental concentration of atrazine (ATZ) in
five streams located in the north of São Paulo state (Brazil) and evaluate its toxicological …

Polycyclic aromatic hydrocarbons (PAH) have been reported as acetylcholinesterase
(AChE) inibitors, although in vitro studies on PAH effects on AChE activity are scarce and …

АННОТАЦИЯ В обзоре представлен анализ современного состояния исследований в
области биотестирования, обсуждаются проблемы и способы их решения …

Based on the cholinergic hypothesis of the reported compound, N-(4-(4-methoxy-phenyl)
thiazol-2-yl)-3-(pyrrolidin-1-yl) propionamide, which had a good inhibitory activity to …