Tobacco and ethanol are the most used drugs in the world and often co-abused. An important issue in the field of drug abuse research is the characterization of risk factors related to increased vulnerability to drug addiction. In the present study we investigated in rats: a) the effects of exposure to variable stress on nicotine-induced locomotor activation, CREB and ERK activities in the prefrontal cortex, nucleus accumbens and amygdala and nicotine intravenous self-administration; b) whether previous exposure to cocaine could affect nicotine seeking behaviors, and if this phenomenon could be related to alterations in the BDNF, TrkB, DYN, Mi-Opio, NPY and CRFR1 gene expression in the nucleus accumbens; c) whether repeated nicotine treatmen...
Drug dependence is a devastating disorder present in all parts of the world. It is manifested by cra...
To examine an association between nicotine dependence with alcohol, other psychoactive use, and depr...
Ethanol addiction is a large public health problem, being a chronic disorder characterized by compul...
Adolescence marks a period of increased vulnerability to drug abuse. Early initiation of tobacco use...
Tabaco e etanol são as substâncias de abuso mais consumidas no mundo e frequentemente co-abusadas. A...
The relationship between stress and nicotine has focused on how stressful events can be a risk facto...
Alcohol and nicotine are the two most co-abused drugs in the world. Previous studies have shown that...
AbstractWe investigated the behavioral and molecular interactions between cocaine and nicotine, thro...
Multiple learning and memory systems interact to produce adapted responses to environmental demands....
We investigated the behavioral and molecular interactions between cocaine and nicotine, through eval...
Behavioral sensitization is a progressive and enduring enhancement of the motor stimulant effects of...
Alcohol and nicotine are the two most co-abused drugs in the world. Previous studies have shown that...
Nicotine and psychostimulants are often abused in combination. Drug abuse often begins during adoles...
O consumo de tabaco está freqüentemente associado ao consumo de álcool e a maioria dos usuários inic...
We investigated the interaction between ontogeny, stress and environment where the drug is administe...
Drug dependence is a devastating disorder present in all parts of the world. It is manifested by cra...
To examine an association between nicotine dependence with alcohol, other psychoactive use, and depr...
Ethanol addiction is a large public health problem, being a chronic disorder characterized by compul...
Adolescence marks a period of increased vulnerability to drug abuse. Early initiation of tobacco use...
Tabaco e etanol são as substâncias de abuso mais consumidas no mundo e frequentemente co-abusadas. A...
The relationship between stress and nicotine has focused on how stressful events can be a risk facto...
Alcohol and nicotine are the two most co-abused drugs in the world. Previous studies have shown that...
AbstractWe investigated the behavioral and molecular interactions between cocaine and nicotine, thro...
Multiple learning and memory systems interact to produce adapted responses to environmental demands....
We investigated the behavioral and molecular interactions between cocaine and nicotine, through eval...
Behavioral sensitization is a progressive and enduring enhancement of the motor stimulant effects of...
Alcohol and nicotine are the two most co-abused drugs in the world. Previous studies have shown that...
Nicotine and psychostimulants are often abused in combination. Drug abuse often begins during adoles...
O consumo de tabaco está freqüentemente associado ao consumo de álcool e a maioria dos usuários inic...
We investigated the interaction between ontogeny, stress and environment where the drug is administe...
Drug dependence is a devastating disorder present in all parts of the world. It is manifested by cra...
To examine an association between nicotine dependence with alcohol, other psychoactive use, and depr...
Ethanol addiction is a large public health problem, being a chronic disorder characterized by compul...