Akademik Veri Yönetim Sistemi
Neuroscience, cilt.164, sa.1, ss.43-54, 2009 (SCI-Expanded)
Emotions can be powerful drivers of behavior that may be adaptive or maladaptive for the individual. Thus, the ability to alter one's emotions, to regulate them, should be beneficial to an individual's success of survival and fitness. What is the biological basis of this ability? And what are the biological mechanisms that impart individual differences in the ability to regulate emotion? In this article, we will first introduce readers to the construct of emotion regulation, and the various strategies that individuals may utilize to regulate their emotions. We will then point to evidence that suggests genetic contributions (alongside environmental contributions) to individual differences in emotion regulation. To date, efforts to identify specific genetic mechanisms involved in emotion regulation have focused on common gene variants (i.e. variants that exist in >1% of the population, referred to as polymorphisms) and their association with specific emotion regulation strategies or the neural substrate mediating these strategies. We will discuss these efforts, and conclude with a call to expand the set of experimental paradigms and putative molecular mechanisms, in order to significantly advance our understanding of the molecular mechanisms by which genes are involved in emotion regulation. © 2009 IBRO.