Abstract
A common variant (rs53576) of the OXTR gene has been implicated in a number of socio-emotional phenotypes, such as anxiety-related behavior. Previous studies have demonstrated that A-allele carriers have higher levels of physiological and dispositional stress reactivity and depressive symptomatology compared to those with the GG genotype, but the mediating neural mechanisms remain poorly understood. We combined voxel-based morphometry and resting-state functional connectivity analyses in a large cohort of healthy young Chinese Han individuals to test the hypothesis that the OXTR gene polymorphism influences an anxiety-related temperamental trait, as assessed by the harm avoidance subscale from the Tridimensional Personality Questionnaire via modulating the gray matter volume and resting-state functional connectivity of the brain, especially the limbic system. We revealed that female subjects with the AA genotype showed increased harm avoidance scores relative to G-carrier females. We also found that, compared to female individuals with the GG/GA genotype, female individuals with the AA genotype exhibited significantly smaller amygdala volumes bilaterally (especially the centromedial subregion), with a trend of allele-load-dependence. Compared to female individuals with the GG/GA genotype, female subjects with the AA genotype demonstrated reduced resting-state functional coupling between the prefrontal cortex and amygdala bilaterally, also with an allele-load-dependent trend. Furthermore, the magnitude of prefrontal-amygdala coupling in the left hemisphere was positively correlated with harm avoidance scores in female subjects. Our findings highlight a possible neural pathway by which a naturally occurring variation of the OXTR gene may affect an anxiety-related temperamental trait in female subjects by modulating prefrontal-amygdala functional connectivity.
Similar content being viewed by others
References
Adewuya AO, Ola BA, Aloba OO (2007) Prevalence of major depressive disorders and a validation of the Beck Depression Inventory among Nigerian adolescents. Eur Child Adolesc Psychiatry 16:287–292
Anand A, Li Y, Wang Y, Wu J, Gao S, Bukhari L, Mathews VP, Kalnin A, Lowe MJ (2005) Activity and connectivity of brain mood regulating circuit in depression: a functional magnetic resonance study. Biol Psychiatry 57:1079–1088
Ashburner J (2007) A fast diffeomorphic image registration algorithm. NeuroImage 38:95–113
Baeken C, De Raedt R, Ramsey N, Van Schuerbeek P, Hermes D, Bossuyt A, Leyman L, Vanderhasselt MA, De Mey J, Luypaert R (2009) Amygdala responses to positively and negatively valenced baby faces in healthy female volunteers: influences of individual differences in harm avoidance. Brain Res 1296:94–103
Bakermans-Kranenburg MJ, Van IJzendoorn MH (2008) Oxytocin receptor (OXTR) and serotonin transporter (5-HTT) genes associated with observed parenting. Soc Cogn Affect Neurosci 3:128–134
Bale TL, Davis AM, Auger AP, Dorsa DM, McCarthy MM (2001) CNS region-specific oxytocin receptor expression: importance in regulation of anxiety and sex behavior. J Neurosci 21:2546–2552
Beck A, Steer R (1990) Beck Anxiety Inventory Manual. Th Psychological Corporation Harcourt Brace Jovaovich, Inc, San Antonio
Bigos KL, Weinberger DR (2010) Imaging genetics—days of future past. Neuroimage 53(3):804–809
Buckholtz JW, Callicott JH, Kolachana B, Hariri AR, Goldberg TE, Genderson M, Egan MF, Mattay VS, Weinberger DR, Meyer-Lindenberg A (2008) Genetic variation in MAOA modulates ventromedial prefrontal circuitry mediating individual differences in human personality. Mol Psychiatry 13:313–324
Cahill L (2006) Why sex matters for neuroscience. Nat Rev Neurosci 7:477–484
Carter CS (1992) Oxytocin and sexual behavior. Neurosci Biobehav Rev 16:131–144
Choleris E, Devidze N, Kavaliers M, Pfaff DW (2008) Steroidal/neuropeptide interactions in hypothalamus and amygdala related to social anxiety. Prog Brain Res 170:291–303
Cloninger CR (1987a) A systematic method for clinical description and classification of personality variants. A proposal. Arch General Psychiatry 44:573–588
Cloninger CR (1987b) Neurogenetic adaptive mechanisms in alcoholism. Science 236:410–416
Cloninger CR, Svrakic DM, Przybeck TR (1993) A psychobiological model of temperament and character. Arch Gen Psychiatry 50:975–990
Dannlowski U, Ohrmann P, Konrad C, Domschke K, Bauer J, Kugel H, Hohoff C, Schoning S, Kersting A, Baune BT, Mortensen LS, Arolt V, Zwitserlood P, Deckert J, Heindel W, Suslow T (2009) Reduced amygdala-prefrontal coupling in major depression: association with MAOA genotype and illness severity. Int J Neuropsychopharmacol 12:11–22
Domes G, Heinrichs M, Michel A, Berger C, Herpertz SC (2007) Oxytocin improves “mind-reading” in humans. Biol Psychiatry 61:731–733
Eickhoff SB, Heim S, Zilles K, Amunts K (2006) Testing anatomically specified hypotheses in functional imaging using cytoarchitectonic maps. NeuroImage 32:570–582
Feldman R, Zagoory-Sharon O, Weisman O, Schneiderman I, Gordon I, Maoz R, Shalev I, Ebstein RP (2012) Sensitive parenting is associated with plasma oxytocin and polymorphisms in the OXTR and CD38 genes. Biol Psychiatry 72:175–181
Francis DD, Champagne FC, Meaney MJ (2000) Variations in maternal behaviour are associated with differences in oxytocin receptor levels in the rat. J Neuroendocrinol 12:1145–1148
Gimpl G, Fahrenholz F (2001) The oxytocin receptor system: structure, function, and regulation. Physiol Rev 81:629–683
Gong Y (1982) Manual for the Wechsler adult intelligence scale: Chinese revision. Map Press, Hunan
Good CD, Johnsrude I, Ashburner J, Henson RN, Friston KJ, Frackowiak RS (2001) Cerebral asymmetry and the effects of sex and handedness on brain structure: a voxel-based morphometric analysis of 465 normal adult human brains. NeuroImage 14:685–700
Grucza RA, Przybeck TR, Spitznagel EL, Cloninger CR (2003) Personality and depressive symptoms: a multi-dimensional analysis. J Affect Disord 74:123–130
Guyer AE, Lau JY, McClure-Tone EB, Parrish J, Shiffrin ND, Reynolds RC, Chen G, Blair RJ, Leibenluft E, Fox NA, Ernst M, Pine DS, Nelson EE (2008) Amygdala and ventrolateral prefrontal cortex function during anticipated peer evaluation in pediatric social anxiety. Arch Gen Psychiatry 65:1303–1312
Hakamata Y, Iwase M, Iwata H, Kobayashi T, Tamaki T, Nishio M, Matsuda H, Ozaki N, Inada T (2009) Gender difference in relationship between anxiety-related personality traits and cerebral brain glucose metabolism. Psychiatry Res 173:206–211
Hammock EAD, Young LJ (2006) Oxytocin, vasopressin and pair bonding: implications for autism. Philos Trans R Soc B: Biol Sci 361:2187–2198
Heinrichs M, Baumgartner T, Kirschbaum C, Ehlert U (2003) Social support and oxytocin interact to suppress cortisol and subjective responses to psychosocial stress. Biol Psychiatry 54:1389–1398
Huber D, Veinante P, Stoop R (2005) Vasopressin and oxytocin excite distinct neuronal populations in the central amygdala. Science 308:245–248
Inoue T, Kimura T, Azuma C, Inazawa J, Takemura M, Kikuchi T, Kubota Y, Ogita K, Saji F (1994) Structural organization of the human oxytocin receptor gene. J Biol Chem 269:32451–32456
Inoue H, Yamasue H, Tochigi M, Abe O, Liu X, Kawamura Y, Takei K, Suga M, Yamada H, Rogers MA, Aoki S, Sasaki T, Kasai K (2010) Association between the oxytocin receptor gene and amygdalar volume in healthy adults. Biol Psychiatry 68:1066–1072
Johnstone T, van Reekum CM, Urry HL, Kalin NH, Davidson RJ (2007) Failure to regulate: counterproductive recruitment of top-down prefrontal-subcortical circuitry in major depression. J Neurosci 27:8877–8884
Kalamatianos T, Faulkes CG, Oosthuizen MK, Poorun R, Bennett NC, Coen CW (2010) Telencephalic binding sites for oxytocin and social organization: a comparative study of eusocial naked mole-rats and solitary cape mole-rats. J Comp Neurol 518:1792–1813
Kim HS, Sherman DK, Sasaki JY, Xu J, Chu TQ, Ryu C, Suh EM, Graham K, Taylor SE (2010) Culture, distress, and oxytocin receptor polymorphism (OXTR) interact to influence emotional support seeking. Proc Natl Acad Sci USA 107:15717–15721
Kirsch P, Esslinger C, Chen Q, Mier D, Lis S, Siddhanti S, Gruppe H, Mattay VS, Gallhofer B, Meyer-Lindenberg A (2005) Oxytocin modulates neural circuitry for social cognition and fear in humans. J Neurosci 25:11489–11493
Kosfeld M, Heinrichs M, Zak PJ, Fischbacher U, Fehr E (2005) Oxytocin increases trust in humans. Nature 435:673–676
Kronenberg G, Tebartz van Elst L, Regen F, Deuschle M, Heuser I, Colla M (2009) Reduced amygdala volume in newly admitted psychiatric in-patients with unipolar major depression. J Psychiatr Res 43:1112–1117
Krueger F, Parasuraman R, Iyengar V, Thornburg M, Weel J, Lin M, Clarke E, McCabe K, Lipsky RH (2012) Oxytocin receptor genetic variation promotes human trust behavior. Front Human Neurosci 6:4
Li Y, Qin W, Jiang T, Zhang Y, Yu C (2012) Sex-dependent correlations between the personality dimension of harm avoidance and the resting-state functional connectivity of amygdala subregions. PLoS ONE 7:e35925
Lucht MJ, Barnow S, Sonnenfeld C, Rosenberger A, Grabe HJ, Schroeder W, Volzke H, Freyberger HJ, Herrmann FH, Kroemer H, Rosskopf D (2009) Associations between the oxytocin receptor gene (OXTR) and affect, loneliness and intelligence in normal subjects. Prog Neuropsychopharmacol Biol Psychiatry 33:860–866
Luders E, Narr KL, Thompson PM, Rex DE, Jancke L, Steinmetz H, Toga AW (2004) Gender differences in cortical complexity. Nat Neurosci 7:799–800
Miettunen J, Veijola J, Lauronen E, Kantojarvi L, Joukamaa M (2007) Sex differences in Cloninger’s temperament dimensions–a meta-analysis. Compr Psychiatry 48:161–169
Milad MR, Rauch SL (2007) The role of the orbitofrontal cortex in anxiety disorders. Ann NY Acad Sci 1121:546–561
Oldfield RC (1971) The assessment and analysis of handedness: the Edinburgh inventory. Neuropsychologia 9:97–113
Phillips ML, Drevets WC, Rauch SL, Lane R (2003) Neurobiology of emotion perception II: implications for major psychiatric disorders. Biol Psychiatry 54:515–528
Pietras T, Witusik A, Panek M, Zielinska-Wyderkiewicz E, Kuna P, Gorski P (2012) Intensity of depression in pedagogy students. Polski merkuriusz lekarski: organ Polskiego Towarzystwa Lekarskiego 32:163–166
Ramnani N, Behrens TE, Penny W, Matthews PM (2004) New approaches for exploring anatomical and functional connectivity in the human brain. Biol Psychiatry 56:613–619
Rimmele U, Hediger K, Heinrichs M, Klaver P (2009) Oxytocin makes a face in memory familiar. J Neurosci 29:38–42
Rodrigues SM, Saslow LR, Garcia N, John OP, Keltner D (2009) Oxytocin receptor genetic variation relates to empathy and stress reactivity in humans. Proc Natl Acad Sci USA 106:21437–21441
Roy AK, Shehzad Z, Margulies DS, Kelly AM, Uddin LQ, Gotimer K, Biswal BB, Castellanos FX, Milham MP (2009) Functional connectivity of the human amygdala using resting state fMRI. Neuroimage 45:614–626
Saphire-Bernstein S, Way BM, Kim HS, Sherman DK, Taylor SE (2011) Oxytocin receptor gene (OXTR) is related to psychological resources. Proc Natl Acad Sci USA 108:15118–15122
Scantamburlo G, Hansenne M, Fuchs S, Pitchot W, Marechal P, Pequeux C, Ansseau M, Legros JJ (2007) Plasma oxytocin levels and anxiety in patients with major depression. Psychoneuroendocrinology 32:407–410
Sen S, Burmeister M, Ghosh D (2004) Meta-analysis of the association between a serotonin transporter promoter polymorphism (5-HTTLPR) and anxiety-related personality traits. Am J Med Genetics Part B: Neuropsychiatric Genetics 127:85–89
Smeltzer MD, Curtis JT, Aragona BJ, Wang Z (2006) Dopamine, oxytocin, and vasopressin receptor binding in the medial prefrontal cortex of monogamous and promiscuous voles. Neurosci Lett 394:146–151
Smith DJ, Duffy L, Stewart ME, Muir WJ, Blackwood DH (2005) High harm avoidance and low self-directedness in euthymic young adults with recurrent, early-onset depression. J Affect Disord 87:83–89
Sotres-Bayon F, Bush DE, LeDoux JE (2004) Emotional perseveration: an update on prefrontal-amygdala interactions in fear extinction. Learn Mem 11:525–535
Spampinato MV, Wood JN, De Simone V, Grafman J (2009) Neural correlates of anxiety in healthy volunteers: a voxel-based morphometry study. J Neuropsychiatry Clin Neurosci 21:199–205
Starcevic V, Uhlenhuth EH, Fallon S, Pathak D (1996) Personality dimensions in panic disorder and generalized anxiety disorder. J Affect Disord 37:75–79
Svrakic DM, Draganic S, Hill K, Bayon C, Przybeck TR, Cloninger CR (2002) Temperament, character, and personality disorders: etiologic, diagnostic, treatment issues. Acta Psychiatr Scand 106:189–195
Takayanagi Y, Yoshida M, Bielsky IF, Ross HE, Kawamata M, Onaka T, Yanagisawa T, Kimura T, Matzuk MM, Young LJ, Nishimori K (2005) Pervasive social deficits, but normal parturition, in oxytocin receptor-deficient mice. Proc Natl Acad Sci USA 102:16096–16101
Thomas KM, Drevets WC, Dahl RE, Ryan ND, Birmaher B, Eccard CH, Axelson D, Whalen PJ, Casey BJ (2001) Amygdala response to fearful faces in anxious and depressed children. Arch Gen Psychiatry 58:1057–1063
Tost H, Kolachana B, Hakimi S, Lemaitre H, Verchinski BA, Mattay VS, Weinberger DR, Meyer-Lindenberg A (2010) A common allele in the oxytocin receptor gene (OXTR) impacts prosocial temperament and human hypothalamic-limbic structure and function. Proc Natl Acad Sci USA 107:13936–13941
Westlye LT, Bjornebekk A, Grydeland H, Fjell AM, Walhovd KB (2011) Linking an anxiety-related personality trait to brain white matter microstructure: diffusion tensor imaging and harm avoidance. Arch Gen Psychiatry 68:369–377
Wu S, Jia M, Ruan Y, Liu J, Guo Y, Shuang M, Gong X, Zhang Y, Yang X, Zhang D (2005) Positive association of the oxytocin receptor gene (OXTR) with autism in the Chinese Han population. Biol Psychiatry 58:74–77
Yamasue H, Abe O, Suga M, Yamada H, Inoue H, Tochigi M, Rogers M, Aoki S, Kato N, Kasai K (2008) Gender-common and -specific neuroanatomical basis of human anxiety-related personality traits. Cereb Cortex 18:46–52
Yoshida MTY, Inoue K, Kimura T, Young LJ, Onaka T, Nishimori K (2009) Evidence that oxytocin exerts anxiolytic effects via oxytocin receptor expressed in serotonergic neurons in mice. J Neurosci 29:2259–2271
Young LJ, Wang Z (2004) The neurobiology of pair bonding. Nat Neurosci 7:1048–1054
Zak PJ, Stanton AA, Ahmadi S (2007) Oxytocin increases generosity in humans. PLoS ONE 2:e1128
Zink CF, Meyer-Lindenberg A (2012) Human neuroimaging of oxytocin and vasopressin in social cognition. Horm Behav 61:400–409
Acknowledgments
We would like to thank our volunteers for participating in this study. This work was supported by the Natural Science Foundation of China (Grant No. 81271551), the National Basic Research Program of China (973 program, No. 2011CB707801), and the International Cooperation and Exchanges NSFC (No. 81061120533).
Conflict of interest
The authors have declared that no competing interests exist.
Author information
Authors and Affiliations
Corresponding authors
Additional information
Drs. J. Wang and W. Qin contributed equally to this work.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Wang, J., Qin, W., Liu, B. et al. Neural mechanisms of oxytocin receptor gene mediating anxiety-related temperament. Brain Struct Funct 219, 1543–1554 (2014). https://doi.org/10.1007/s00429-013-0584-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00429-013-0584-9