Mouse study reveals neonatal nicotine exposure primes the ventral tegmental area, making the animals more susceptible to the effects of nicotine when exposed again later in life. Read More
Functional connectivity problems associated with temporal lobe epilepsy appear to improve after surgery. Read More
Embedding a molecule called TRPM8 into the surface of some cells helps reduce aggression and sexual appetite in mice, a new study reports. Read More
A new study reports chronic nicotine exposure during pregnancy alters the genetics and dopamine neurons of newborns. The findings could help researchers develop a possible cure for nicotine addiction. Read More
A new study reports brain connectivity appears to be dictated by the spatial architecture of neurons, rather than the cell type-specific cues. Read More
Researchers reveal the role the cerebellum plays in helping to control the brain's reward system. The researchers identified a direct connection from the cerebellum to the ventral tegmental area. The study may shed new light on neural networks associated with social dysfunction. Read More
Researchers have identified how alcohol influences dopaminergic and inhibitory neurons in the ventral tegmental area. The findings could help develop new treatments for alcohol dependence. Read More
Researchers shed light on the dual nature of dopamine, as a neurotransmitter that makes us seek pleasure and also reinforces avoidance of pain. Read More
Researchers have identified a brain network that may control the diversion of attention to focus on potential threats. Dopamine, they report, is key to the process. Read More
Researchers have identified a significant role dopamine plays in the development of heroin addiction. The study reports dopamine appears to directly cause drug reinforcement and, when dopamine neurons are silenced, mice are less likely to self administer the drug. Read More
Researchers have identified a new target of alcohol in the brain. A new study reveals alcohol blocks the KCNK13 potassium channel within the membrane of dopamine releasing neurons in the ventral tegmental area. Read More
Researchers shed light on the role dopamine neurons play in assigning values to transient environmental cues that drive behaviors. Read More
