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NIDA Notes

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NIDA Notes keeps you up to date on research advances in the causes, consequences, prevention, and treatment of drug abuse and addiction and HIV/AIDS.

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NIDA Will Contribute to Obesity Research (October 2007)

Describes an NIH-wide obesity task force and research plan and explores some of the links between addiction and compulsive eating.

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Journal Highlights Global Nexus of Drug Abuse and HIV/AIDS (October 2007)

Reviews a journal supplement that compiles studies on drug-related HIV transmission, with a focus on injection drug use, in 16 different localities across the globe.

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Neuropeptide Promotes Drug-Seeking and Craving in Rats (October 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.

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Controlling College Students' ADHD Symptoms May Protect Them Against Substance Abuse (October 2007)

Reports data on the prevalence of substance use among college students with ADHD, comparing those who received ADHD treatment with those who did not.

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Endorphin Derivative Inhibits Reward From Morphine and Nicotine in Rats (October 2007)

Describes research investigating a naturally occurring brain chemical that shows early promise as a treatment for addiction in animal studies.

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NIDA's Newest Division Mines Clinical Applications From Basic Research (October 2007)

Describes the role of the Division of Clinical Neuroscience and Behavioral Research in NIDA’s drug abuse and addiction research plan.

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Exposure to Morphine During Early Adolescence Sensitizes Rats as Adults (October 2007)

Presents highlights of a study indicating that exposure to morphine during adolescence may increase sensitivity to the drug during adulthood.

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Gene Experiment Confirms a Suspected Cocaine Action (October 2007)

Reports on the work of addiction researchers who are learning how acute and chronic cocaine exposure regulates certain genes, based on knowledge from developmental and cancer biology.

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Scientists Pinpoint Brain's Sweet Tooth (April 2007)

Reports on research that successfully traced rats’ liking for sweets to a 1-cubic millimeter site in the medial shell of the nucleus accumbens in the brain.

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