Refereed journal article or data article (A1)

Aberrant mesolimbic dopamine-opiate interaction in obesity




List of AuthorsTuominen L, Tuulari J, Karlsson H, Hirvonen J, Helin S, Salminen P, Parkkola R, Hietala J, Nuutila P, Nummenmaa L

PublisherACADEMIC PRESS INC ELSEVIER SCIENCE

Publication year2015

JournalNeuroImage

Journal name in sourceNEUROIMAGE

Journal acronymNEUROIMAGE

Volume number122

Start page80

End page86

Number of pages7

ISSN1053-8119

DOIhttp://dx.doi.org/10.1016/j.neuroimage.2015.08.001


Abstract

The study demonstrates a link between DRD2 and MOR availabilities in living human brain. This interaction is selectively disrupted in mesolimbic dopamine system in morbid obesity. We propose that interaction between the dopamine and opioid systems is a prerequisite for normal reward processing and that disrupted cross-talk may underlie altered reward processing in obesity. (C) 2015 Elsevier Inc. All rights reserved.


Last updated on 2021-24-06 at 08:12