Oxytocin Receptor Gene Polymorphisms and Early Parental Bonding Interact in Shaping Instagram Social Behavior
Open Access
- 2 October 2020
- journal article
- research article
- Published by MDPI AG in International Journal of Environmental Research and Public Health
- Vol. 17 (19), 7232
- https://doi.org/10.3390/ijerph17197232
Abstract
Human beings engage in multiple social interactions daily, both in person and online. There are, however, individual differences in the frequency and quality of these interactions. This exploratory study focuses on online interactions and aims to model these differences by looking at potential environmental and genetic factors. The environmental factor is the childhood parental relationship, as reported by the participants in the dimensions of the Parental Bonding Instrument (N = 57, 41 females). At a genetic level, buccal mucosa cell samples were collected to assess participants’ genetic susceptibility, and OXTr regions rs2254298 (G/G homozygotes vs. A-carriers) and rs53576 (A/A homozygotes vs. G-carriers) were analyzed. To capture participants’ online activity, Instagram was probed. The number of people that the individual follows (“followings”), followers, and posts were used as a proxy for the quantity of interaction, and a Social Desirability Index (SDI) was computed as the ratio of followers to followings. An interaction between OXTr groups and parental bonding scores on the number of followings and posts was hypothesized. A gene-environment interaction for OXTr/rs2254298 on the number of Instagram posts was identified. In line with the hypothesis, participants with a genetic risk factor (A-carriers) and a history of low paternal care showed fewer Instagram posts than those without this risk factor (G/G genotype). Moreover, an interaction effect between maternal overprotection and OXTr/rs2254298 on the Instagram SDI was detected. These findings could represent an indirect pathway through which genes and parental behavior interact to shape social interactions on Instagram.Keywords
This publication has 106 references indexed in Scilit:
- Function and structure in social brain regions can link oxytocin-receptor genes with autistic social behaviorBrain & Development, 2013
- The association between oxytocin receptor gene polymorphism (OXTR) and trait empathyJournal of Affective Disorders, 2012
- Common oxytocin receptor gene ( OXTR ) polymorphism and social support interact to reduce stress in humansProceedings of the National Academy of Sciences of the United States of America, 2011
- How life history and demography promote or inhibit the evolution of helping behavioursPhilosophical Transactions Of The Royal Society B-Biological Sciences, 2010
- On the psychology of cooperation in humans and other primates: combining the natural history and experimental evidence of prosocialityPhilosophical Transactions Of The Royal Society B-Biological Sciences, 2010
- The Challenge of Translation in Social Neuroscience: A Review of Oxytocin, Vasopressin, and Affiliative BehaviorNeuron, 2010
- Oxytocin receptor genetic variation relates to empathy and stress reactivity in humansProceedings of the National Academy of Sciences of the United States of America, 2009
- Compulsive Internet Use Among Adolescents: Bidirectional Parent–Child RelationshipsJournal of Abnormal Child Psychology, 2009
- Vulnerability genes or plasticity genes?Molecular Psychiatry, 2009
- Oxytocin receptor (OXTR) and serotonin transporter (5-HTT) genes associated with observed parentingSocial Cognitive and Affective Neuroscience, 2008