octubre del 2007
Discusses the central importance of studying drugs' effects on neurotransmission and describes some of the most common experimental methods used in this research.
octubre del 2007 Reports on two studies indicating that orexin, a neuropeptide that stimulates eating and regulates wakefulness, also fosters animals' drug seeking and craving responses to drugs.
Marzo del 2008 Reports on research of chronic cocaine abusers who may feel they are sleeping better during early abstinence revealed that the opposite may be true.
Marzo del 2008 Summarizes research on the effects of long-term regular cocaine abuse on the cardiovascular system in African Americans.
Marzo del 2008
Describes a study showing that cocaine, which increases dopamine levels, also can tap into an intracellular dopamine reserve pool.
junio del 2008
Reports on a study involving researchers who successfully desensitized mice to cocaine by genetically altering their dopamine transporters.
diciembre del 2008
Describes research findings showing differences in protein concentrations in the brain pleasure centers of people who died from cocaine overdose as compared with those who did not abuse the drug.
Highlights NIDA-funded research to develop vaccines against addiction to drugs such as cocaine, nicotine, phencyclidine (PCP), and methamphetamine.
Highlights a computerized intervention that reduced new mothers' drug abuse in the first 4 months postpartum as reported in a clinical trial of 107 women who abused drugs.
Discusses research exploring how widespread the reduction of neural activity is in the brain with chronic exposure to cocaine.