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NIDA Notes Articles: All

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Extended Cocaine Exposure Impairs Cognitive Function in Rats

noviembre del 2009

Reports an animal study presenting evidence that cocaine causes cognitive deficits that can persist well into abstinence.

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Antibody Fragment Removes Methamphetamine From the Brain

noviembre del 2009

Reports animal study findings on development of an antibody fragment that rapidly removes methamphetamine from the brain and discusses implications for treatment of overdose.

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Nicotine Boosts Mood, Brain Dopamine Levels

noviembre del 2009

Highlights findings from a study showing that nicotine triggers a surge in levels of the neurotransmitter dopamine in the brain's main reward area for cigarette smokers.

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NIDA Awards Prizes at International Science Fair

noviembre del 2009

Announces the 2009 high school student recipients of the Addiction Science Awards and describes their winning addiction-focused projects.

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Sensory Aspects of Smoking May Counter Bad Mood, Craving

octubre del 2009

Describes study findings revealing that the act of smoking, apart from actual or expected nicotine delivery, may soothe a smoker's negative mood.

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Program Reduces Girls' Delinquent Behavior

octubre del 2009

Reports on a study involving adolescent girls who were treated for delinquent behaviors in a well-supervised family setting, referred to as Multidimensional Treatment Foster Care.

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Conferees Discuss Ways to Eliminate Disparities in Care

octubre del 2009

Presents highlights of a meeting summit to discuss ways to eliminate disparities in care, particularly as they relate to drug abuse and HIV.

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Ethnic Groups Have Contrasting Genetic Risks for Nicotine Addiction

octubre del 2009

Describes research exploring differences and similarities in the genetic profiles of African-Americans and European-Americans who are heavy smokers.

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Methamphetamine Abuse Alters Response to Facial Cues

octubre del 2009

Highlights research showing methamphetamine abusers may have more difficulty than nonabusers in responding with empathy and self-control to people who are experiencing intense emotions.

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Receptor Complexes Link Dopamine to Long-Term Neuronal Effects

octubre del 2009

Reports on a discovery of previously unrecognized dopamine receptors in the brain that when triggered by drug abuse lead to potentially long-term neuronal effects.

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