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
Describes a study showing that cocaine, which increases dopamine levels, also can tap into an intracellular dopamine reserve pool.
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.
junio del 2008
Reports on a study involving researchers who successfully desensitized mice to cocaine by genetically altering their dopamine transporters.
diciembre del 2008
Reports prevalence rates of illicit drug abuse among youths and young adults based on 2007 data from a national survey of drug use and health.
Reports on an animal study showing that methadone, normally used as a therapy for opioid abuse, may prove to be an effective treatment for cocaine abuse.
Reports on study results indicating a medication prescribed for schizophrenia and manic phases of bipolar disorder shows promise as a cocaine addiction treatment.
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.