Author : Ildikó Rácz
Publisher : Frontiers E-books
ISBN 13 : 288919213X
Total Pages : 108 pages
Book Rating : 4.8/5 (891 download)
Book Synopsis Neuroplastic changes in addiction by : Ildikó Rácz
Download or read book Neuroplastic changes in addiction written by Ildikó Rácz and published by Frontiers E-books. This book was released on 2014-05-05 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addiction is a chronic relapsing disorder, which comprises impulsive and compulsive elements. Chronic drug consumption leads to long-term neuroadaptive changes in the brain thus result in an addictive state. However, development of addiction is a complex interaction between genetic, epigenetic and environmental factors. The resulting cellular and molecular changes mediate the transition from controlled drug use to the loss of control over drug-taking and drug-seeking. The human association studies helped us to identify some important genetic factors responsible for the susceptibility to addiction. However, social, environmental circumstances highly influence the development of addiction. Using animal models helps us to examine the underlying neuronal/molecular processes under standardised conditions. The aim of this Research Topic is to summarize our knowledge about the neuroplastic changes, which contribute to the maintenance of drug taking. Data presented in this Research Topic should also provide evidences how acute and long-term neuronal changes during withdrawal result in relapse. How different neuromodulators like endocannabinoids and endogenous opioids contribute to molecular mechanisms that mediate the transition from the controlled, occasional drug consumption to the uncontrolled, escalating drug use and seeking.