octubre del 2009
Describes research revealing that for up to 6 weeks after smokers quit, their brain cells have more nicotine-binding receptors than nonsmokers, which may explain the struggle to quit.
abril del 2009
Reports on a series of animal experiments indicating that nicotine exposure during prenatal fetal development damages a set of receptors in the brain's auditory processing center.
Reports on NIDA researchers who developed a new tracer compound that binds readily to nicotine receptors and enhances positron emission tomography images.
Describes a study among people who had sustained brain injuries to investigate whether certain damaged areas of the brain are associated with the ability to quit smoking.
Highlights an animal study involving the self-administration of nicotine among adolescent and adult rats to gain understanding of their potential vulnerability to the substance.
Describes NIDA’s drug abuse and addiction research priorities for the use of the American Recovery and Reinvestment Act of 2009 funds.
diciembre del 2008
Reports on three separate imaging studies illuminating the neurobiology of cigarette craving.
Reports on a link between mental disorders, including mood, anxiety, or personality disorder and nicotine dependence in pregnancy women.
Highlights NIDA-funded research to develop vaccines against addiction to drugs such as cocaine, nicotine, phencyclidine (PCP), and methamphetamine.
junio del 2008
Describes research providing evidence that maternal smoking during pregnancy contributes to behavioral conduct disorders among toddlers, school-age children, and teens.