Farming of the freshwater fish is emerging in Brazil and many species from the wild are promising. The teleost matrinxã (Brycon cephalus) holds several characteristics such as fast growth rate, high commercial value and adaptability to artificial raring conditions, which make it a promising species for commerce. The use of pesticides in aquatic environment is frequent in Brazil, and methyl parathion is very common in aquaculture. We have determined the enzymatic activity of acetyl cholinesterase in white muscle and brain of matrinxã exposed to 2ppm of environmental methyl parathion for 24 hours. There was 64% and 69% of acetyl cholinesterase inhibition in muscle and brain respectively. These activities were not recovered after 8 days from e...
Methyl parathion (MP) is an organophosphorus insecticide used worldwide in agriculture and aquacultu...
The increase of cultivated areas together with the intensive use of pesticides have greatly contribu...
The characterization of cholinesterase activity in brain and muscle of gilthead seabream was carried...
Farming of the freshwater fish is emerging in Brazil and many species from the wild are promising. T...
Three species of freshwater Brazilian fishes (pacu, Piaractus mesopotamicus; piavussu, Leporinus mac...
Acetylcholinesterase (AChE) is an important enzyme in the control of the neuronal action potential a...
Todos os agrupamentos humanos que se organizam para o trabalho usam rios, lagos ou lagoas como depós...
Todos os animais com c??lulas nervosas e musculares possuem a enzima acetilcolinesterase (EC 3.1.1.7...
Alevinos de carpa húngara (Cyprinus carpio) e carpa cabeça grande (Aristichthys nobilis) foram expos...
Cholinesterases are frequent targets for toxic effects, namely by insecticides derived from phosphor...
Methomyl (Lannate®) is an insecticide from the carbamate group, frequently used in pest control in v...
Common carp (Cyprinus carpio) and bighead carp (Aristichthys nobilis) were exposed to azimsulfuron a...
The acute toxicity of methyl parathion in pacu fingerlings (Piaractus mesopotamicus) subjected to so...
Acetilcolinesterase (AChE; 3.1.1.7) é uma enzima do grupo das serino-esterases que atua na hidrólise...
The biochemical characterization of cholinesterases (ChE) from different teleost species has been a ...
Methyl parathion (MP) is an organophosphorus insecticide used worldwide in agriculture and aquacultu...
The increase of cultivated areas together with the intensive use of pesticides have greatly contribu...
The characterization of cholinesterase activity in brain and muscle of gilthead seabream was carried...
Farming of the freshwater fish is emerging in Brazil and many species from the wild are promising. T...
Three species of freshwater Brazilian fishes (pacu, Piaractus mesopotamicus; piavussu, Leporinus mac...
Acetylcholinesterase (AChE) is an important enzyme in the control of the neuronal action potential a...
Todos os agrupamentos humanos que se organizam para o trabalho usam rios, lagos ou lagoas como depós...
Todos os animais com c??lulas nervosas e musculares possuem a enzima acetilcolinesterase (EC 3.1.1.7...
Alevinos de carpa húngara (Cyprinus carpio) e carpa cabeça grande (Aristichthys nobilis) foram expos...
Cholinesterases are frequent targets for toxic effects, namely by insecticides derived from phosphor...
Methomyl (Lannate®) is an insecticide from the carbamate group, frequently used in pest control in v...
Common carp (Cyprinus carpio) and bighead carp (Aristichthys nobilis) were exposed to azimsulfuron a...
The acute toxicity of methyl parathion in pacu fingerlings (Piaractus mesopotamicus) subjected to so...
Acetilcolinesterase (AChE; 3.1.1.7) é uma enzima do grupo das serino-esterases que atua na hidrólise...
The biochemical characterization of cholinesterases (ChE) from different teleost species has been a ...
Methyl parathion (MP) is an organophosphorus insecticide used worldwide in agriculture and aquacultu...
The increase of cultivated areas together with the intensive use of pesticides have greatly contribu...
The characterization of cholinesterase activity in brain and muscle of gilthead seabream was carried...