{{Rsnum
|rsid=53576
|Gene=OXTR
|Chromosome=3
|position=8762685
|Orientation=plus
|GMAF=0.4128
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Summary=influences social behavior and personality
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=OXTR
}}rs53576 is a silent G to A change in the oxytocin receptor (OXTR) gene. Studies have demonstrated that individuals with the G allele are more empathetic, feel less lonely, employ more sensitive parenting techniques, and have lower rates of autism (discussed in {{PMID|20724662|OA=1
}})

The blog [http://blogs.discovermagazine.com/notrocketscience/2010/08/16/genes-and-culture-oxtr-gene-influences-social-behaviour-differently-in-americans-and-koreans/ Not Exactly Rocket Science] discusses that Americans with (G;G) tend to be more sensitive parents, more empathetic and less lonely than those with an ‘A’. In a Korean population people with (G;G) were less likely to seek support from their peers. 

{{PMID|20724662|OA=1
}} Culture, distress, and oxytocin receptor polymorphism (OXTR) interact to influence emotional support seeking.

{{PMID|19934046|OA=1
}} Oxytocin receptor genetic variation relates to empathy and stress reactivity in humans. In brief, people with the G;G genotype were better able to discern the emotional state of others than those who carried the A-allele ([http://genes2brains2mind2me.com/2009/11/24/look-deeply-into-my-eyes-and-let-me-see-your-genes/ blog] summary found here).  The study encompassed 192 participants of both sexes and mixed ethnicities. The study subjects underwent a number of tests to determine their level of empathy and stress reactivity. They found that G;G individuals performed significantly better on the behavioral measure of empathy and were 22.7% less likely to make a mistake on the "Reading the Mind in the Eyes Test" (RMET) (a behavioural measure of empathic accuracy) than A;A/A;G individuals (P = 0.005). Similarly, G;G individuals reported higher levels of dispositional empathy than A;A/A;G individuals: mean (SE) = 3.69 (0.06) and 3.53 (0.04) for G;G and A;A/A;G, respectively (P = 0.025), and were less affected by stress (as measured by their heart rates): mean (SE) = 72.1 (0.54) and 78.4 (1.19) for G;G and A;A/A;G, respectively.

{{PMID|19376182}} Associations between the oxytocin receptor gene (OXTR) and affect, loneliness and intelligence in normal subjects.

{{PMID|19015103|OA=1
}} This study examined the association between the OXTR gene and parenting. A total of 176 mothers of toddlers were included in the study. After controlling for marital discord, depression, and education status, rs53576 was found to significantly correlate with parenting, with the G;G genotype being associated with a significantly more sensitive parenting style than A;A or A;G genotypes. However, they concluded that the major factor influencing parenting was the maternal education level.

{{PMID Auto
|PMID=22069391
|OA=1
}} Forty-five female subjects (17 twin pairs and 11 twins without their sibling) were genotyped and tested for their ability to hear and understand conversations in noisy environments. Participants with the G;G genotype reported less difficulty hearing and understanding (difficulty hearing total score [Mean (SD)], 9.2 (4.2)) than participants with A;A/A;G genotypes (13.9 (3.8); p < 0.001). Even after adjusting for age, the relationship between genotype and difficulty hearing scores was still significant (p = 0.003).

{{PMID Auto
|PMID=22123970
|OA=1
}} Two hundred three healthy German male university students (mean age 23.2 y, SD 2.9 y) were subjected to a mock interview and their saliva cortisol levels were tested before and at a number of time points after the interview. Half of the participants were told to bring a female friend as social support, whereas the other half came alone to the interview. The authors found that subjects carrying the G allele (G;G or A;G genotypes) had significantly lower cortisol responses to stress when they had social support (P < 0.01). Conversely, there were no differences in cortisol levels in subjects with the A;A genotype receiving or not receiving social support (P = 0.46). Moreover, there was a trend (P = 0.08) for people with the A;A genotype to display higher levels of cortisol throughout the session than G carriers (no differences between the genotypes were observed at baseline).

[http://blog.23andme.com/2011/12/12/snpwatch-we-care-a-lot/ 23andMe blog] discusses the snp.

[http://blogs.scientificamerican.com/scicurious-brain/2011/12/19/when-is-comfort-most-comforting-when-youve-got-a-specific-oxytocin-gene/ blogs.scientificamerican] discusses the snp.

{{PMID Auto
|PMID=20647384 
|OA=1
}} In this study, 345 healthy subjects were examined by multimodal neuroimaging techniques to identify structural and functional alterations in OXTR risk allele carriers and their link to temperament. The authors found that there was a significant association between the different rs53576 genotypes and grey matter volume in the hypothalamus, with the hypothalamus volume being significantly larger in G;G carriers than in A;A carriers (P = 0.012). Moreover, they investigated the relationship between rs53576 and reward dependence (RD) using the Tridimensional Personality Questionnaire, and found that the G;G, G;A, and A;A genotypes were associated with the highest, intermediate, and lowest RD values, respectively (G;G vs. A;A, p=0.02; A;G vs. A;A, p=0.07). Lastly, they also demonstrated that rs53576 is associated with amygdala activation, with the A;A genotype being associated with a significant reduction in activation compared to the G;G genotype (p=0.036); and with the functional relationship between the amygdala and the hypothalamus, with A;A carrier having a significantly increased functional correlation (p=0.036). The authors concluded that there is likely a neural mechanism linking both structural and neural signalling alterations in the oxytocinergic system to individual differences in emotional reactivity and prosocial temperament.

{{PMID Auto
|PMID=17383819
|Title=Association of the oxytocin receptor gene (OXTR) in Caucasian children and adolescents with autism.
|OA=1
}} This study found that there is no association between rs53576 variants and the risk of autism in Caucasian children and adolescents.

{{PMID Auto
|PMID=22084107
|Title=Thin-slicing study of the oxytocin receptor (OXTR) gene and the evaluation and expression of the prosocial disposition
|OA=1
}}

Followup:

{{PMID Auto
|PMID=22499788
|Title=Misuse of hierarchical linear models overstates the significance of a reported association between OXTR and prosociality.
|OA=1
}}

{{PMID Auto
|PMID=22357335
|Title=The association between oxytocin receptor gene polymorphism (OXTR) and trait empathy
}}

{{PMID Auto
|PMID=22763666
|Title=The influence of oxytocin administration on responses to infant faces and potential moderation by OXTR genotype
|OA=1
}}

{{PMID Auto
|PMID=15992526
|Title=Positive association of the oxytocin receptor gene (OXTR) with autism in the Chinese Han population.
}}

{{PMID Auto
|PMID=18687882
|Title=Genetic correlates of adult attachment style.
}}

{{PMID Auto
|PMID=19515497
|Title=Oxytocin receptor polymorphisms and adult attachment style in patients with depression.
}}

{{PMID Auto
|PMID=20347913
|Title=Evidence that genetic variation in the oxytocin receptor (OXTR) gene influences social cognition in ADHD.
}}

{{PMID Auto
|PMID=20585395
|Title=No association between oxytocin receptor (OXTR) gene polymorphisms and experimentally elicited social preferences.
|OA=1
}}

{{PMID Auto
|PMID=21896752
|Title=Oxytocin receptor gene (OXTR) is related to psychological resources.
|OA=1
}}

{{PMID Auto
|PMID=22372486
|Title=The role of oxytocin and oxytocin receptor gene variants in childhood-onset aggression.
}}

{{PMID Auto
|PMID=22487732
|Title=Influence of COX-2 and OXTR polymorphisms on treatment outcome in treatment resistant depression.
}}

{{PMID Auto
|PMID=22563705
|Title=Differential susceptibility in spillover between interparental conflict and maternal parenting practices: evidence for OXTR and 5-HTT genes.
|OA=1
}}

{{PMID Auto
|PMID=22580735
|Title=Breastfeeding and its relation to maternal sensitivity and infant attachment.
}}

{{PMID Auto
|PMID=23089921
|Title=Common oxytocin receptor gene polymorphisms and the risk for preterm birth
|OA=1
}}

{{PMID Auto
|PMID=23284802
|Title=Association between Oxytocin Receptor Gene Polymorphisms and Self-Rated 'Empathic Concern' in Schizophrenia
|OA=1
}}

{{PMID Auto
|PMID=23470776
|Title=Environmental stress, oxytocin receptor gene (OXTR) polymorphism, and mental health following collective stress
}}

{{PMID Auto
|PMID=23684879
|Title=Variant in OXTR gene and functional connectivity of the hypothalamus in normal subjects
}}

{{PMID Auto
|PMID=24295535
|Title=Oxytocin receptor gene variation predicts empathic concern and autonomic arousal while perceiving harm to others
}}

{{PMID Auto
|PMID=24621832
|Title=Oxytocin receptor gene polymorphism, perceived social support, and psychological symptoms in maltreated adolescents
}}

{{PMID Auto
|PMID=22809402
|Title=Associations between the oxytocin receptor gene (OXTR) and "mind-reading" in humans--an exploratory study.
}}

{{PMID Auto
|PMID=22939719
|Title=Oxytocin and catechol-O-methyltransferase receptor genotype predict the length of the first stage of labor.
}}

{{PMID Auto
|PMID=23708061
|Title=Neural mechanisms of oxytocin receptor gene mediating anxiety-related temperament.
}}

{{PMID Auto
|PMID=22651577
|Title=Oxytocin and oxytocin receptor gene polymorphisms and risk for schizophrenia: a case-control study
}}

{{PMID Auto
|PMID=24814480
|Title=Social cognition, face processing, and oxytocin receptor single nucleotide polymorphisms in typically developing children
}}

{{PMID Auto
|PMID=25003328
|Title=Social stress and the oxytocin receptor gene interact to predict antisocial behavior in an at-risk cohort
}}

{{PMID Auto
|PMID=25001970
|Title=Oxytocin receptor gene rs53576 polymorphism modulates oxytocin-dopamine interaction and neuroticism traits-A SPECT study
}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}