News tagged with nicotine

A molecular switch for memory and addiction

Learning and memory formation are based on the creation of new connections between neurons in the brain. Also, behaviors such as nicotine addiction manifest themselves in long-term changes of neuronal connectivity and can ...

dateNov 29, 2010 in Medical research
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Can't live without it: The nicotine addiction

The first pull on a cigarette should send you into convulsions. The brain proteins that nicotine affects are nearly identical to a receptor protein on muscle cells that tells them to contract, but nicotine doesn't affect ...

dateSep 23, 2010 in Health
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