排序方式: 共有2条查询结果,搜索用时 62 毫秒
1
1.
Gould TJ 《Molecular neurobiology》2006,34(2):93-107
Addiction is a complex disorder because many factors contribute to the development and maintenance of addiction. One factor
is learning. For example, drug-context associations that develop during drug use could facilitate drug craving upon re-exposure
to contexts previously associated with drugs. Additionally, deficits in cognitive processes associated with withdrawal could
precipitate relapse in attempts to ameliorate those deficits. Because addiction and learning involve common neural areas and
cell signaling cascades, addiction-related changes in processes underlying plasticity may contribute to addiction. This article
examines similarities between addiction and learning at the behavioral, neural, and cellular levels, with emphasis on the
neural substrates underlying the effects of acute nicotine, chronic nicotine, and withdrawal from chronic nicotine on hippocampus-dependent
contextual, learning. 相似文献
2.
Endogenous opiates: 1989 总被引:2,自引:0,他引:2
This paper is the twelfth installment of our annual review of the research published during 1989 involving the behavioral, nonanalgesic, effects of the endogenous opiate peptides. The specific topics this year include stress; tolerance and dependence; eating; drinking; gastrointestinal and renal functions; mental illness; learning, memory, and reward; cardiovascular responses; respiration and thermoregulation; seizures and other neurological disorders; electrical-related activity; locomotor activity; sex, development, pregnancy, and aging; immunological responses; and other behavior. 相似文献
1