NIDA Notes Articles: Treatment Research

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Stimulant Abusers' Regard for Future Improves With Memory Training

December 2011
Researchers correlate stimulant abusers’ improved performance on a memory training exerc ise with reductions in delay discounting.

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Resting Brain Studies Shed New Light on Vulnerabilities

November 2011
Individuals with weak signaling in a nicotine-sensitive brain circuit were more vulnerable to nicotine dependence than those with stronger signaling, according to a study conducted while the subjects’ brains were in a resting state. A second resting-state study finds that the same circuit appears to mediate dependence associated with a genetic risk factor for smoking.

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Nanotechnology Powers Smart Skin Patch

November 2011
An in vitro test demonstrates the potential of a programmable skin patch that will enable physicians to tailor transdermal medication doses to match patients' fluctuating needs.

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Disruption of Neuron Production in Adult Rats Increases Cocaine Taking

November 2011
Drug abuse may diminish production of new neurons in the brain’s hippocampus and thereby increase vulnerability to drug addiction.

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Molecular Alterations of DNA Contribute to Persistence of Memory

November 2011
In a new series of studies tracing the molecular events that occur in the brain as memories are formed and preserved, researchers find that certain epigenetic changes may promote vulnerability to relapse.

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New Class of Regulators for Addiction Genes

November 2011
New studies show that microRNAs, snippets of RNA implicated in a wide variety of biological processes, are involved in promoting and inhibiting cocaine addiction. The findings could pave a new path for the development of anti-addiction therapies.

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NIDA's Drug Abuse Research Advances Science as a Whole

November 2011
NIDA Director Dr. Nora D. Volkow summarizes instances where discoveries with broad implications for human health arose from scientists seeking answers to addiction problems.

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Neuropeptide Promotes Behaviors Tied to Addiction and Overeating

July 2011
Reports on several studies implicating a certain neuropeptide (a signaling molecule) in fostering addition and overeating and discusses implications for addiction treatment.

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NIDA's Funding Priorities To Remain Constant

July 2011
Reports on NIDA’s research priorities—drug abuse and addiction prevention, treatment, and HIV/AIDS—which will remain consistent during these challenging budget times.

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