Organic Chemicals: News and Research on Dopamine

MeSH tree: D02.455.426.559.389.657.166.175.342

How do tired animals stay awake?

New research provides clues to falling fast asleep—or lying wide awake. Studying fruit flies, the researchers found that brain neurons adapt to help the flies stay awake despite tiredness in dangerous situations and help ...

Parkinson's disease: Treatment is best started early

BBC broadcaster Jeremy Paxman was brought to hospital after he collapsed in a park while walking his dog. A doctor in the emergency department said to Paxman: "I think you have Parkinson's."

How an addicted brain works

Addiction is now understood to be a brain disease. Whether it's alcohol, prescription pain pills, nicotine, gambling, or something else, overcoming an addiction isn't as simple as just stopping or exercising greater control ...

Investigating the role of dopamine circuits in habit formation

Scientists have uncovered how dopamine connects subregions of the striatum essential for habit formation, according to a Northwestern Medicine study published in Cell Reports, findings that may change the overall understanding ...

page 27 from 28