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Latest Marco Leyton Stories

Alcoholism Risk May Be Driven By Overactive Dopamine System
2013-08-11 04:44:39

redOrbit Staff & Wire Reports - Your Universe Online Individuals who are vulnerable to alcoholism could experience an abnormally large response in the brain’s reward-seeking pathways when they drink, according a new study appearing in the January issue of Alcoholism: Clinical & Experimental Research. Marco Leyton, a professor of psychiatry at McGill University in Montreal and corresponding author of the study, and his colleagues report when compared to those at low risk of...

2011-03-16 23:48:43

Results from a new study suggest that one of the most prescribed medications for alcohol dependence may be more effective in some people. Preliminary results show that naltrexone (Revia), one of the only medications approved for treating people with alcohol abuse problems, may only be effective in women and those with a specific genetic variation. The new study, conducted by researchers from the Research Institute of the McGill University Health Centre (RI MUHC) and McGill University, will be...

2011-03-15 20:59:30

    * Naltrexone is one of the most effective pharmacological treatments for alcohol dependence.    * However, naltrexone does not work for everyone.    * A new study has found that naltrexone is effective for women, and individuals with the A118G polymorphism of the mu opioid receptor gene (OPRM1). There are few pharmacological treatments for alcohol dependence (AD). An opioid receptor antagonist called naltrexone is one of the most effective,...


Word of the Day
omphalos
  • The navel or umbilicus.
  • In Greek archaeology: A central boss, as on a shield, a bowl, etc.
  • A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.
'Omphalos' comes from the ancient Greek.
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