76 results on '"Bakermans-Kranenburg, Marian J."'
Search Results
2. Hippocampal volume and internalizing behavior problems in adolescence
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Koolschijn, P. Cédric M.P., van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., and Crone, Eveline A.
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- 2013
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3. Love withdrawal is related to heightened processing of faces with emotional expressions and incongruent emotional feedback: Evidence from ERPs
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Huffmeijer, Renske, Tops, Mattie, Alink, Lenneke R.A., Bakermans-Kranenburg, Marian J., and van IJzendoorn, Marinus H.
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- 2011
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4. State and trait variance in salivary α-amylase: A behavioral genetic study
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Out, Dorothée, Bakermans-Kranenburg, Marian J., Granger, Douglas A., Cobbaert, Christa M., and van IJzendoorn, Marinus H.
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- 2011
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5. The association between parenting and attachment security is moderated by a polymorphism in the mineralocorticoid receptor gene: Evidence for differential susceptibility
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Luijk, Maartje P.C.M., Tharner, Anne, Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., Jaddoe, Vincent W.V., Hofman, Albert, Verhulst, Frank C., and Tiemeier, Henning
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- 2011
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6. Fostering security? A meta-analysis of attachment in adopted children
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Van den Dries, Linda, Juffer, Femmie, Van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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Children -- Analysis ,Children -- Safety and security measures ,Adoption -- Analysis ,Adoption -- Safety and security measures ,Sociology and social work - Abstract
To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.childyouth.2008.09.008 Byline: Linda van den Dries, Femmie Juffer, Marinus H. van IJzendoorn, Marian J. Bakermans-Kranenburg Keywords: Meta-analysis; Adoption; Attachment; Parent-child relationships; Institutional care; Foster care Abstract: Adopted children are hypothesized to be at risk of insecure attachment relationships because of their background of institutional care, maltreatment and neglect. We conducted two series of meta-analyses, one using only observational assessments of attachment and one using both observational and self-report assessments. Observational assessments showed that children who were adopted before 12 months of age were as securely attached as their non-adopted peers, whereas children adopted after their first birthday showed less attachment security than non-adopted children (d =0.80, CI =0.49-1.12). Regarding the overall effect for attachment security, adoptees were comparable to foster children. Adopted children showed more disorganized attachments compared to their non-adopted peers (trimmed d =0.36, CI =0.04-0.68), but again were comparable to foster children (trimmed d =0.35, CI =0.02-0.67). Compared to institutionalized children, adoptees were less often disorganized attached. When self-report measures of attachment were included no difference was found between adoptees and their non-adopted counterparts (trimmed d =0.12, CI =-0.02-0.26, 39 studies, N =2912 adopted children). Compared to institutionalized children, (early) adoption proves to be an effective intervention in the domain of attachment. Author Affiliation: Centre for Child and Family Studies, Leiden University, The Netherlands Article History: Received 30 May 2008; Revised 8 September 2008; Accepted 14 September 2008 Article Note: (footnote) [star] This study was funded by the Netherlands Organization for Scientific Research (NWO 400-03-208), and additional support was received from VSBfonds, Fonds Psychische Gezondheid, and Stichting Kinderpostzegels Nederland to Femmie Juffer and Marinus van IJzendoorn in cooperation with the Adoptie Driehoek Onderzoeks Centrum [Adoption Triad Research Center] (www.adoptionresearch.nl). Femmie Juffer is supported by Wereldkinderen. Marinus van IJzendoorn and Marian Bakermans-Kranenburg are supported by the Netherlands Organization for Scientific Research (SPINOZA Prize and VIDI grant, respectively).
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- 2009
7. Parent-child relationship, temperament, and physiological reactions to fear-inducing film clips: Further evidence for differential susceptibility
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Gilissen, Renske, Bakermans-Kranenburg, Marian J., Van IJzendoorn, Marinus H., and Van der Veer, Rene
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Disease susceptibility -- Risk factors ,Disease susceptibility -- Physiological aspects ,Disease susceptibility -- Analysis ,Parent and child -- Physiological aspects ,Parent and child -- Analysis ,Family and marriage ,Psychology and mental health - Abstract
To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.jecp.2007.06.004 Byline: Renske Gilissen, Marian J. Bakermans-Kranenburg, Marinus H. van IJzendoorn, Rene van der Veer Keywords: Fear; Children; Physiological reactivity; Temperament; Parent-child relationship; Differential susceptibility Abstract: Recent studies have supported the intriguing hypothesis that highly reactive infants are most susceptible to the effect of parenting. This study replicates and extends an earlier study on 4-year-olds concerning higher susceptibility of more fearful children to the quality of their relationships with their mothers, as shown by their physiological reactions to fear-inducing film clips. Two groups of children (4- and 7-year-olds) were shown the same fear-inducing and neutral film clips. During the film clips, their skin conductance and heart rate variability were measured. Both 4- and 7-year-olds responded to the fear-inducing film clips with increases in skin conductance and decreases in heart rate variability. A secure relationship affected the reactivity to fearful stimuli in temperamentally more fearful children but not in less fearful children irrespective of children's ages. Our findings add to the growing literature showing that children high in negative emotion are more susceptible to positive as well as negative rearing influences for better and for worse. Author Affiliation: Centre for Child and Family Studies, Leiden University, 2300 RB Leiden, The Netherlands Article History: Received 20 April 2007; Revised 19 June 2007
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- 2008
8. Conceptual comparison of constructs as first step in data harmonization: Parental sensitivity, child temperament, and social support as illustrations
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Bakermans-Kranenburg, Marian J., Barone, Lavinia, Behrens, Kazuko Y., Behringer, Johanna, Bernier, Annie, Bovenschen, Ina, Brown, Geoffrey L., Cassibba, Rosalinda, Cassidy, Jude, Coppola, Gabrielle, Costantini, Alessandro, Dozier, Mary, Ensink, Karin, Fearon, R. M. Pasco, Finger, Brent, Hautamaki, Airi, Hazen, Nancy L., Ierardi, Elena, Jongenelen, Inês, Køppe, Simo, Lionetti, Francesca, Madigan, Sheri, Mangelsdorf, Sarah, Oosterman, Mirjam, Pace, Cecilia S., Raby, K. Lee, Crugnola, Cristina Riva, Roisman, Glenn I., Schuengel, Carlo, Simonelli, Alessandra, Spangler, Gottfried, Tarabulsy, George M., Væver, Mette S., Verhage, Marije L., Wong, Maria S., Arnott, Bronia, Bailey, Heidi, Brice, Patrick J., Brisch, Karl-Heinz, Castoro, Germana, Costantino, Elisabetta, Cyr, Chantal, George, Carol, Gloger-Tippelt, Gabriele, Gojman, Sonia, Harder, Susanne, Howes, Carollee, Jacobsen, Heidi, Jacobvitz, Deborah, Jin, Mi Kyoung, Juffer, Femmie, Kazui, Miyuki, Leerkes, Esther M., Lyons-Ruth, Karlen, McMahon, Catherine, Meins, Elizabeth, Millán, Salvador, Murray, Lynne, Nowacki, Katja, Pederson, David R., Priddis, Lynn, Sagi-Schwartz, Avi, Schoppe-Sullivan, Sarah J., Solomon, Judith, Speranza, Anna Maria, Steele, Miriam, Steele, Howard, Teti, Doug M., van IJzendoorn, Marinus H., van Londen-Barentsen, W. Monique, Ward, Mary J., Holopainen, Annaleena, and Vaever, Mette S.
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- 2022
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9. A learning theory of attachment: Unraveling the black box of attachment development.
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Bosmans, Guy, Bakermans-Kranenburg, Marian J., Vervliet, Bram, Verhees, Martine W.F.T., and van IJzendoorn, Marinus H.
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OPERANT conditioning , *ATTACHMENT behavior , *CLASSICAL conditioning , *INDIVIDUAL differences , *CHILD development - Abstract
• Attachment has traditionally been considered an innate, biologically driven system. • A clear and testable model of how individual differences develop is missing. • Contrasting long-existing views, we propose a learning theory of attachment. • This theory can explain discrepancies between attachment theory and research. • This sets a research agenda that could rigorously test and expand attachment theory. Attachment is an inborn behavioral system that is biologically driven and essential for survival. During child development, individual differences in (in)secure attachment emerge. The development of different attachment behaviors has been traditionally explained as a process during which experiences with (lack of) responsive and supportive care are internalized into working models of attachment. However, this idea has been criticized for being vague and even untestable. With the aim of unraveling this black box, we propose to integrate evidence from conditioning research with attachment theory to formulate a Learning Theory of Attachment. In this review, we explain how the development of individual differences in attachment security at least partly follows the principles of classical and operant conditioning. We combine observed associations between attachment and neurocognitive and endocrinological (cortisol, oxytocin, and dopamine) processes with insights in conditioning dynamics to explain the development of attachment. This may contribute to the explanation of empirical observations in attachment research that are insufficiently accounted for by traditional attachment theory. [ABSTRACT FROM AUTHOR]
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- 2020
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10. Research on fathers: pathways to coming of age.
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Bakermans-Kranenburg, Marian J.
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COMING of age , *FATHERS - Published
- 2022
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11. Parent-child bed-sharing: The good, the bad, and the burden of evidence.
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Mileva-Seitz, Viara R., Bakermans-Kranenburg, Marian J., Battaini, Chiara, and Luijk, Maartje P.C.M.
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The practice of parent and child sharing a sleeping surface, or 'bed-sharing', is one of the most controversial topics in parenting research. The lay literature has popularized and polarized this debate, offering on one hand claims of dangers, and on the other, of benefits - both physical and psychological - associated with bed-sharing. To address the scientific evidence behind such claims, we systematically reviewed 659 published papers (peer-reviewed, editorial pieces, and commentaries) on the topic of parent-child bed-sharing. Our review offers a narrative walkthrough of the many subdomains of bed-sharing research, including its many correlates (e.g., socioeconomic and cultural factors) and purported risks or outcomes (e.g., sudden infant death syndrome, sleep problems). We found general design limitations and a lack of convincing evidence in the literature, which preclude making strong generalizations. A heat-map based on 98 eligible studies aids the reader to visualize world-wide prevalence in bed-sharing and highlights the need for further research in societies where bed-sharing is the norm. We urge for multiple subfields - anthropology, psychology/psychiatry, and pediatrics - to come together with the aim of understanding infant sleep and how nightly proximity to the parents influences children's social, emotional, and physical development. [ABSTRACT FROM AUTHOR]
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- 2017
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12. The neural and behavioral correlates of social evaluation in childhood.
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Achterberg, Michelle, van Duijvenvoorde, Anna C.K., van der Meulen, Mara, Euser, Saskia, Bakermans-Kranenburg, Marian J., and Crone, Eveline A.
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Being accepted or rejected by peers is highly salient for developing social relations in childhood. We investigated the behavioral and neural correlates of social feedback and subsequent aggression in 7–10-year-old children, using the Social Network Aggression Task (SNAT). Participants viewed pictures of peers that gave positive, neutral or negative feedback to the participant’s profile. Next, participants could blast a loud noise towards the peer, as an index of aggression. We included three groups ( N = 19, N = 28 and N = 27) and combined the results meta-analytically. Negative social feedback resulted in the most behavioral aggression, with large combined effect-sizes. Whole brain condition effects for each separate sample failed to show robust effects, possibly due to the small samples. Exploratory analyses over the combined test and replication samples confirmed heightened activation in the medial prefrontal cortex (mPFC) after negative social feedback. Moreover, meta-analyses of activity in predefined regions of interest showed that negative social feedback resulted in more neural activation in the amygdala, anterior insula and the mPFC/anterior cingulate cortex. Together, the results show that social motivation is already highly salient in middle childhood, and indicate that the SNAT is a valid paradigm for assessing the neural and behavioral correlates of social evaluation in children. [ABSTRACT FROM AUTHOR]
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- 2017
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13. No robust evidence for an interaction between early-life adversity and protective factors on global and regional brain volumes.
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Cortes Hidalgo, Andrea P., Tiemeier, Henning, Metcalf, Stephen A., Monninger, Maximilian, Meyer-Lindenberg, Andreas, Aggensteiner, Pascal-M., Bakermans‑Kranenburg, Marian J., White, Tonya, Banaschewski, Tobias, van IJzendoorn, Marinus H., and Holz, Nathalie E.
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Childhood adversity is associated with brain morphology and poor psychological outcomes, and evidence of protective factors counteracting childhood adversity effects on neurobiology is scarce. We examined the interplay of childhood adversity with protective factors in relation to brain morphology in two independent longitudinal cohorts, the Generation R Study (N = 3008) and the Mannheim Study of Children at Risk (MARS) (N = 179). Cumulative exposure to 12 adverse events was assessed across childhood until age 9 years in Generation R and 11 years in MARS. Protective factors (temperament, cognition, self-esteem, maternal sensitivity, friendship quality) were assessed at various time-points during childhood. Global brain volumes and volumes of amygdala, hippocampus, and the anterior cingulate, medial orbitofrontal and rostral middle frontal cortices were assessed with anatomical scans at 10 years in Generation R and at 25 years in MARS. Childhood adversity was related to smaller cortical grey matter, cerebral white matter, and cerebellar volumes in children. Also, no buffering effects of protective factors on the association between adversity and the brain outcomes survived multiple testing correction. We found no robust evidence for an interaction between protective factors and childhood adversity on broad brain structural measures. Small interaction effects observed in one cohort only warrant further investigation. [ABSTRACT FROM AUTHOR]
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- 2022
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14. Processing children's faces in the parental brain: A meta-analysis of ERP studies.
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Vuoriainen, Elisa, Bakermans-Kranenburg, Marian J., Huffmeijer, Rens, van IJzendoorn, Marinus H., and Peltola, Mikko J.
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EVOKED potentials (Electrophysiology) , *STATISTICAL sampling , *PARENTING , *PARENTS - Abstract
Event-related potentials (ERPs) are an excellent tool for investigating parental neural responses to child stimuli. Using meta-analysis, we quantified the results of available studies reporting N170 or LPP/P3 ERP responses to children's faces, targeting three questions: 1) Do parents and non-parents differ in ERP responses to child faces? 2) Are parental ERP responses larger to own vs. unfamiliar child faces? 3) Are parental ERP responses to child faces associated with indicators of parenting quality, such as observed parental sensitivity? Across 23 studies (N = 1035), key findings showed 1) larger N170 amplitudes to child faces in parents than in non-parents (r = 0.19), 2) larger LPP/P3 responses to own vs. unfamiliar child faces in parents (r = 0.19), and 3) positive associations between parental LPP/P3 responses to child faces and parenting quality outcomes (r = 0.15). These results encourage further research particularly with the LPP/P3 to assess attentional-motivational processes of parenting, but also highlight the need for larger samples and more systematic assessments of associations between ERPs and parenting. • Meta-analysis of studies reporting event-related potentials to child faces in parents. • Results showed larger N170 amplitudes to child faces in parents than in non-parents. • Attention-related LPP responses were larger to own vs. unfamiliar child faces. • Parental LPP responses to child faces were associated with parenting quality outcomes. • LPP is a promising tool for investigating attentional-motivational parenting processes. [ABSTRACT FROM AUTHOR]
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- 2022
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15. Oxytocin effects on mind-reading are moderated by experiences of maternal love withdrawal: An fMRI study.
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Riem, Madelon M.E., Bakermans-Kranenburg, Marian J., Voorthuis, Alexandra, and van IJzendoorn, Marinus H.
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OXYTOCIN & psychology , *TELEPATHY , *MATERNAL love , *FUNCTIONAL magnetic resonance imaging , *NEUROPEPTIDES , *OXYTOCIN - Abstract
Abstract: The neuropeptide oxytocin has been shown to stimulate a range of social behaviors. However, recent studies indicate that the effects of intranasal oxytocin are more nuanced than previously thought and that contextual factors and individual characteristics moderate the beneficiary oxytocin effects. In this randomized-controlled trial we examine the influence of intranasally administered oxytocin on neural activity during mind-reading with fMRI, taking into account harsh caregiving experiences as a potential moderator. Participants were 50 women who received a nasal spray containing either 16IU of oxytocin or a placebo and had reported how often their mother used love withdrawal as a disciplinary strategy. Participants performed an adapted version of the Reading the Mind in the Eyes Test (RMET), a task which requires individuals to infer mental states by looking at photographs of the eye region of faces. We found that oxytocin enhanced neural activation in the superior temporal gyrus (STG) and insula during the RMET. Moreover, oxytocin increased RMET performance outside the scanner. However, the oxytocin induced changes in STG activation and RMET performance were only brought about in potentially less socially proficient individuals who had low RMET performance, that is, participants reporting higher levels of maternal love withdrawal. [Copyright &y& Elsevier]
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- 2014
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16. Salivary oxytocin mediates the association between emotional maltreatment and responses to emotional infant faces.
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Bhandari, Ritu, Bakermans-Kranenburg, Marian J., van der Veen, Rixt, Parsons, Christine E., Young, Katherine S., Grewen, Karen M., Stein, Alan, Kringelbach, Morten L., and van IJzendoorn, Marinus H.
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SALIVARY proteins , *OXYTOCIN , *PSYCHOLOGICAL abuse , *INFANT psychology , *FACIAL expression , *ISOHORMONES , *MOOD (Psychology) - Abstract
Abstract: Childhood emotional maltreatment has been associated with a higher risk for maltreating one's own offspring. In the current study, we explored a possible role of oxytocin in mediating the association between childhood emotional maltreatment and participants' interpretation of infant facial expressions. Oxytocin levels were measured in 102 female participants using saliva samples. They rated the mood of thirteen infants with happy, sad and neutral facial expressions. Emotional maltreatment indirectly influenced responses to happy infant faces by modulating oxytocin levels: higher self-reported emotional maltreatment was related to higher levels of salivary oxytocin which were in turn related to a more positive evaluation of happy infant expressions, but not to the evaluation of sad infant expressions. Oxytocin receptor polymorphism rs53576 did not moderate the relation between maltreatment experiences and salivary oxytocin levels. Early emotional maltreatment might indirectly affect emotional information processing by altering the oxytonergic system. [Copyright &y& Elsevier]
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- 2014
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17. Reliability of event-related potentials: The influence of number of trials and electrodes.
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Huffmeijer, Renske, Bakermans-Kranenburg, Marian J., Alink, Lenneke R.A., and van IJzendoorn, Marinus H.
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EVOKED potentials (Electrophysiology) , *ELECTRODES , *INDIVIDUAL differences , *EMOTIONS , *AVERSIVE stimuli , *PERFORMANCE evaluation - Abstract
Abstract: The reliability of event-related potentials (ERPs) is an important factor determining the value of studies relating ERP components to individual differences. However, studies examining the reliability of ERPs are surprisingly scarce. The current study examines the test–retest reliability of ERP components (VPP, N170, MFN, FRN, P3, and LPP) in response to feedback stimuli combining performance feedback with emotional faces in a sample of healthy female adults. In general, ERP amplitudes showed adequate to excellent test-retest reliability across a 4-week interval, depending on the component studied. Averaging ERP amplitudes across several electrodes yielded more reliable measurements than relying on a single electrode. Averaging across multiple trials substantially improved reliability. We recommend including at least 30 trials for early, spatio-temporally narrowly distributed components (such as VPP), but substantially more, at least 60 trials, for later, broadly distributed components such as the P3. [Copyright &y& Elsevier]
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- 2014
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18. Does intranasal oxytocin promote prosocial behavior to an excluded fellow player? A randomized-controlled trial with Cyberball.
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Riem, Madelon M.E., Bakermans-Kranenburg, Marian J., Huffmeijer, Renske, and van IJzendoorn, Marinus H.
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INTRANASAL medication , *OXYTOCIN , *PROSOCIAL behavior , *RANDOMIZED controlled trials , *NEUROPEPTIDES , *PSYCHONEUROENDOCRINOLOGY , *FACIAL expression - Abstract
Summary: The neuropeptide oxytocin has been shown to stimulate prosocial behavior. However, recent studies indicate that adverse early caregiving experiences may moderate the positive effects of oxytocin. In this double blind randomized-controlled trial we investigated the effects of oxytocin on prosocial behavior during a virtual ball-tossing game called Cyberball. We examined the influence of oxytocin on prosocial helping behavior toward a socially excluded person who was known to the participant, taking into account early caregiving experiences and the emotional facial expression of the excluded person as potential moderators. Participants were 54 women who received a nasal spray containing either 16IU of oxytocin or a placebo and had reported how often their mother used love withdrawal as a disciplinary strategy involving withholding love and affection after a failure or misbehavior. We found that participants compensated for other players’ ostracism by throwing the ball more often toward the excluded player. Oxytocin administration further increased the number of ball throws toward the excluded person, but only in individuals who experienced low levels of maternal love withdrawal. The facial expression of the excluded person did not affect prosocial helping behavior and did not moderate the effects of oxytocin. Our findings indicate that the positive effects of oxytocin on prosocial behavior toward a victim of social exclusion are limited to individuals with supportive family backgrounds. [ABSTRACT FROM AUTHOR]
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- 2013
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19. A sniff of trust: Meta-analysis of the effects of intranasal oxytocin administration on face recognition, trust to in-group, and trust to out-group
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Van IJzendoorn, Marinus H. and Bakermans-Kranenburg, Marian J.
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OXYTOCIN , *META-analysis , *INTRANASAL medication , *FACE perception , *NEUROPEPTIDES , *HYPOTHESIS - Abstract
Summary: The neuropeptide oxytocin has a popular reputation of being the ‘love’ hormone. Here we test meta-analytically whether experiments with intranasal administration of oxytocin provide support for the proposed effects of oxytocin. Three psychological effects were subjected to meta-analysis: facial emotion recognition (13 effect sizes, N =408), in-group trust (8 effect sizes, N =317), and out-group trust (10 effect sizes; N =505). We found that intranasal oxytocin administration enhances the recognition of facial expressions of emotions, and that it elevates the level of in-group trust. The hypothesis that out-group trust is significantly decreased in the oxytocin condition was not supported. It is concluded that a sniff of oxytocin can change emotion perception and behavior in trusting relationships. [ABSTRACT FROM AUTHOR]
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- 2012
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20. Variations in the Promoter Region of the Serotonin Transporter Gene and Biased Attention for Emotional Information: A Meta-Analysis
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Pergamin-Hight, Lee, Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., and Bar-Haim, Yair
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PROMOTERS (Genetics) , *SEROTONIN , *ATTENTION , *AVERSIVE stimuli , *EMOTIONAL conditioning , *BIOLOGICAL variation , *ANXIETY disorders , *META-analysis - Abstract
Background: Selective attention to negative information has been strongly implicated in the etiology and maintenance of anxiety and offered as a potential intermediate phenotype for anxiety disorders. Attention biases have been studied in relation to a polymorphism in the promoter region of the serotonin transporter gene (5-HTTLPR) offering equivocal findings. The present meta-analysis tested whether the extant published data support the notion that variation in the 5-HTTLPR genotype modulates selective attention to negative information. Methods: Eleven relevant samples from 10 published articles were identified through a systematic literature search (total n = 807). Relevant attention bias and 5-HTTLPR data were extracted based on specific coding rules, and Cohen''s d effect size index was used to calculate all outcome measures. Publication bias was assessed using various methods. Results: Carriers of the low (SS, SLG, LGLG) transmission efficacy genotype display attentional vigilance toward negatively valenced stimuli, a pattern not found in the intermediate (SLA, LALG) and high (LALA) efficacy genotypes. This phenomenon emerges as of medium effect size. Conclusions: The meta-analysis supports the notion that allele variants of the 5-HTTLPR are associated with selective attention to negative stimuli. More studies are needed to fully establish the consistency of this effect. Future studies applying systematic attention bias modification may shed further light on the role of 5-HTTLPR in the development of anxiety disorders and in the prediction of clinical response to attention bias modification treatments. [Copyright &y& Elsevier]
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- 2012
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21. Oxytocin Modulates Amygdala, Insula, and Inferior Frontal Gyrus Responses to Infant Crying: A Randomized Controlled Trial
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Riem, Madelon M.E., Bakermans-Kranenburg, Marian J., Pieper, Suzanne, Tops, Mattie, Boksem, Maarten A.S., Vermeiren, Robert R.J.M., van IJzendoorn, Marinus H., and Rombouts, Serge A.R.B.
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OXYTOCIN , *AMYGDALOID body , *CRYING in infants , *MAGNETIC resonance imaging of the brain , *PARENTING , *EMPATHY , *RANDOMIZED controlled trials , *DRUG administration , *DENTATE gyrus - Abstract
Background: Oxytocin facilitates parental caregiving and mother–infant bonding and might be involved in responses to infant crying. Infant crying provides information about the physical status and mood of the infant and elicits parental proximity and caregiving. Oxytocin might modulate the activation of brain structures involved in the perception of cry sounds—specifically the insula, the amygdala, and the thalamocingulate circuit—and thereby affect responsiveness to infant crying. Method: In a randomized controlled trial we investigated the influence of intranasally administered oxytocin on neural responses to infant crying with functional magnetic resonance imaging. Blood oxygenation level–dependent responses to infant crying were measured in 21 women who were administered oxytocin and 21 women who were administered a placebo. Results: Induced oxytocin levels reduced, experimentally, activation in the amygdala and increased activation in the insula and inferior frontal gyrus pars triangularis. Conclusions: Our findings suggest that oxytocin promotes responsiveness to infant crying by reducing activation in the neural circuitry for anxiety and aversion and increasing activation in regions involved in empathy. [ABSTRACT FROM AUTHOR]
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- 2011
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22. Differences in attachment security between African-American and white children: ethnicity or socio-economic status?
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Bakermans-Kranenburg, Marian J., IJzendoorn, Marinus H. van, and Kroonenberg, Pieter M.
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CHILD development , *CHILDREN , *INTERPERSONAL relations , *CHILD rearing - Abstract
The NICHD Early Childcare Research Network data set was used to examine differences in attachment security between African-American children (n = 142) and white children (n = 1002). African-American children''s mean score on the Attachment Q-sort (AQS) [Monographs of the Society for Research in Child Development 60 (1995) 234] was substantially lower (.20) than that of white children''s (.30). The pattern of covariation between attachment security and predictor variables was similar in the African-American and white subgroups. In both groups, maternal sensitivity was the strongest predictor of attachment security. A mediational model explaining the difference in attachment security included income and sensitivity: African-American ethnicity was related to low income which through (in-)sensitivity affected the quality of the infant–mother attachment relationship (family stress model). Our findings on African-American mother–infant dyads support one of the basic tenets of attachment theory: the association between maternal sensitivity and attachment security. Children of African-American and white families in the USA may be exposed to culturally specific experiences, but these do not alter the relation between attachment security and pertinent predictor variables. Poverty may, however, seriously hamper maternal sensitivity. [Copyright &y& Elsevier]
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- 2004
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23. Frontal EEG asymmetry in infants observing separation and comforting events: The role of infants' attachment relationship.
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Biro, Szilvia, Peltola, Mikko J., Huffmeijer, Rens, Alink, Lenneke R.A., Bakermans-Kranenburg, Marian J., and van IJzendoorn, Marinus H.
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The development of social-cognitive abilities in infancy is subject to an intricate interaction between maturation of neural systems and environmental input. We investigated the role of infants' attachment relationship quality in shaping infants' neural responses to observed social interactions. One-hundred thirty 10-month-old infants participated in an EEG session while they watched animations involving a distressing separation event that ended with either comforting or ignoring behavior. Frontal asymmetry (FA) in the alpha range - which is indicative of approach-withdrawal tendencies - was measured with EEG. Attachment quality was assessed using the Strange Situation procedure at 12 months. Overall, infants with disorganized attachment showed a lack of right-sided – withdrawal related – FA compared to secure and insecure infants. Furthermore, only avoidant infants exhibited reduced right-sided FA responses following the separation. Contrary to our expectations, the type of response (comforting vs. ignoring) did not elicit differences in FA patterns, and attachment quality did not moderate the effects of the type of response on frontal asymmetry. Implications for research on attachment-related biases in social information processing and on the neural underpinnings of prosocial behaviors are discussed. [ABSTRACT FROM AUTHOR]
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- 2021
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24. 29.4 HARSH PARENTING AND BRAIN MORPHOLOGY: A LONGITUDINAL POPULATION-BASED STUDY.
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Cortes Hidalgo, Andrea P., Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., White, Tonya J.H., and Tiemeier, Henning
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STRICT parenting , *MORPHOLOGY , *LONGITUDINAL method , *PARENTING , *WHITE matter (Nerve tissue) - Published
- 2020
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25. Pro-social preference in an automated operant two-choice reward task under different housing conditions: Exploratory studies on pro-social decision making.
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Kentrop, Jiska, Kalamari, Aikaterini, Danesi, Chiara Hinna, Kentrop, John J., van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., Joëls, Marian, and van der Veen, Rixt
- Abstract
In this study, we aimed to develop a behavioral task that measures pro-social decision making in rats. A fully automated, operant pro-social two-choice task is introduced that quantifies pro-social preferences for a mutual food reward in a set-up with tightly controlled task contingencies. Pairs of same-sex adult Wistar rats were placed in an operant chamber divided into two compartments (one rat per compartment), separated by a transparent barrier with holes that allowed the rats to see, hear, smell, but not touch each other. Test rats could earn a sucrose pellet either for themselves (own reward) or for themselves and the partner (both reward) by means of lever pressing. On average, male rats showed a 60 % preference for the lever that yielded a food reward for both themselves and their partner. In contrast, females did not show lever preference, regardless of the estrous cycle phase. Next, the impact of juvenile environmental factors on male rat social decision making was studied. Males were group-housed from postnatal day 26 onwards in complex housing Marlau™ cages that provided social and physical enrichment and stimulation in the form of novelty. Complex housed males did not show a preference for the pro-social lever. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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26. Neural and behavioral signatures of social evaluation and adaptation in childhood and adolescence: The Leiden consortium on individual development (L-CID).
- Author
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Crone, Eveline A., Achterberg, Michelle, Dobbelaar, Simone, Euser, Saskia, van den Bulk, Bianca, der Meulen, Mara van, van Drunen, Lina, Wierenga, Lara M., Bakermans-Kranenburg, Marian J., and van IJzendoorn, Marinus H.
- Abstract
The transition period between early childhood and late adolescence is characterized by pronounced changes in social competence, or the capacity for flexible social adaptation. Here, we propose that two processes, self-control and prosociality, are crucial for social adaptation following social evaluation. We present a neurobehavioral model showing commonalities in neural responses to experiences of social acceptance and rejection, and multiple pathways for responding to social context. The Leiden Consortium on Individual Development (L-CID) provides a comprehensive approach towards understanding the longitudinal developmental pathways of, and social enrichment effects on, social competence, taking into account potential differential effects of such enrichment. Using Neurosynth based brain maps we point towards the medial prefrontal cortex as an important region integrating social cognition, self-referential processing and self-control for learning to respond flexibly to changing social contexts. Based on their role in social evaluation processing, we suggest to examine medial prefrontal cortex connections with lateral prefrontal cortex and the ventral striatum as potential neural differential susceptibility markers, in addition to previously established markers of differential susceptibility. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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27. Observed infant-parent attachment and brain morphology in middle childhood– A population-based study.
- Author
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Cortes Hidalgo, Andrea P., Muetzel, Ryan, Luijk, Maartje P.C.M., Bakermans-Kranenburg, Marian J., El Marroun, Hanan, Vernooij, Meike W., van IJzendoorn, Marinus H., White, Tonya, and Tiemeier, Henning
- Abstract
Poor quality of the early infant-parent bond predicts later child problems. Infant-parent attachment has been suggested to influence brain development, but this association has hardly been examined. In adults, larger amygdala volumes have been described in relation to early attachment disorganization; neuroimaging studies of attachment in children, however, are lacking. We examined the association between infant-parent attachment and brain morphology in 551 children from a population-based cohort in the Netherlands. Infant-parent attachment was observed with the Strange-Situation Procedure at age 14 months and different brain measures were collected with magnetic resonance imaging at mean age 10 years. Children with disorganized infant attachment had larger hippocampal volumes than those with organized attachment patterns. This finding was robust to the adjustment for confounders and consistent across hemispheres. The association was not explained by cognitive or emotional and behavioral problems. Disorganized attachment did not predict any other difference in brain morphology. Moreover, children with insecure organized infant attachment patterns did not differ from those who were securely attached in any brain outcome. Causality cannot be inferred, but our findings in this large population-based study provide novel evidence for a long-term association between the quality of infant-parent attachment and specific brain differences in childhood. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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28. The role of emotion recognition in the intergenerational transmission of child maltreatment: A multigenerational family study.
- Author
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Buisman, Renate S.M., Compier-de Block, Laura H.C.G., Bakermans-Kranenburg, Marian J., Pittner, Katharina, van den Berg, Lisa J.M., Tollenaar, Marieke S., Elzinga, Bernet M., Voorthuis, Alexandra, Linting, Mariëlle, and Alink, Lenneke R.A.
- Subjects
- *
EMOTION recognition , *CHILD abuse , *RECOGNITION (Psychology) , *SADNESS , *FACIAL expression & emotions (Psychology) , *ABUSIVE behavior , *FACIAL expression - Abstract
Understanding how child maltreatment is passed down from one generation to the next is crucial for the development of intervention and prevention strategies that may break the cycle of child maltreatment. Changes in emotion recognition due to childhood maltreatment have repeatedly been found, and may underly the intergenerational transmission of child maltreatment. In this study we, therefore, examined whether the ability to recognize emotions plays a role in the intergenerational transmission of child abuse and neglect. A total of 250 parents (104 males, 146 females) were included that participated in a three-generation family study. Participants completed an emotion recognition task in which they were presented with series of photographs that depicted the unfolding of facial expressions from neutrality to the peak emotions anger, fear, happiness, and sadness. Multi-informant measures were used to examine experienced and perpetrated child maltreatment. A history of abuse, but not neglect, predicted a shorter reaction time to identify fear and anger. In addition, parents who showed higher levels of neglectful behavior made more errors in identifying fear, whereas parents who showed higher levels of abusive behavior made more errors in identifying anger. Emotion recognition did not mediate the association between experienced and perpetrated child maltreatment. Findings highlight the importance of distinguishing between abuse and neglect when investigating the precursors and sequalae of child maltreatment. In addition, the effectiveness of interventions that aim to break the cycle of abuse and neglect could be improved by better addressing the specific problems with emotion processing of abusive and neglectful parents. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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29. Hippocampal volume modulates salivary oxytocin level increases after intranasal oxytocin administration.
- Author
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Riem, Madelon M.E., van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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EMOTIONAL experience - Abstract
Highlights • Hippocampus modulates oxytocin (OT) level increases after OT administration. • A larger hippocampus appears to be related to increases of salivary OT level. • The hippocampus may underlie individual differences in sensitivity to intranasal OT. Abstract Adverse childhood experiences have been shown to affect sensitivity to intranasal oxytocin administration, but the neural mechanisms underlying this altered sensitivity are unclear. The aim of the current study was to examine whether hippocampal abnormalities underlie the effects of adversity on the response to oxytocin administration. In a sample of healthy women (N = 54, age M = 19.63), we examined 1) the association between hippocampal volume and experiences of emotional maltreatment and 2) whether hippocampal volume reductions influence the effect of intranasal oxytocin administration on salivary oxytocin levels. There was no association between hippocampal volume and experiences of emotional maltreatment in the current study. However, we found that larger hippocampal volume was related to a stronger increase in salivary oxytocin level after intranasal oxytocin administration. The hippocampus may be a neural substrate underlying individual differences in sensitivity to oxytocin administration. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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30. Young offenders caught in the act: A population-based cohort study comparing internationally adopted and non-adopted adolescents.
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van Ginkel, Joost R., Juffer, Femmie, Bakermans-Kranenburg, Marian J., and van IJzendoorn, Marinus H.
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CHILD abuse , *CRIMINAL justice system , *LEGAL status of juvenile offenders , *LONGITUDINAL method , *POPULATION geography , *LEGAL status of adopted children , *EVALUATION of human services programs - Abstract
Abstract Empirical research has shown an elevated risk for externalizing behavior problems in international adoptees. To address the extent to which this risk exists for more serious externalizing problems we compared the rates of registered criminal offending of internationally adopted adolescents with those of non-adopted adolescents in the Netherlands. In a large population-based cohort study (N = 3,758,506 including n = 10,563 international adoptees) on Dutch youth with ages up to 19 years we examined registrations in the program on juvenile crime and in the national police system from 2005 to 2013. Controlling for time lapse and background variables we found that international adoptees had been in contact with the criminal justice system more frequently than non-adoptees. However, the findings differed across region of adoption: Adoptees from South America and from Africa had been in contact with the criminal justice system most frequently (and more often than non-adoptees), whereas adoptees from China (total n = 4569) had the least contacts (and less often than non-adoptees). The percentages of criminal offending of adoptees ranged between 1.16% and 15.83% across regions of adoption (versus 10.86% in non-adoptees). The large majority of adoptees – including those from South America and Africa – were not involved in criminal acts. We hypothesize that the higher and lower risks of criminal offending found for adoptees from certain countries are associated with the varying levels of pre-adoption adversity (e.g., neglect and abuse) that the adoptees have experienced. Highlights • The large majority of international adoptees are not involved in criminal acts. • Adoptees from South America and Africa are at risk for juvenile offending. • Adoptees from China do not show an elevated risk of juvenile offending. • Risk of criminal offending may differ with varying levels of pre-adoption adversity. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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31. The role of oxytocin in parenting and in augmentative pharmacopsychotherapy.
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Van Ijzendoorn, Marinus and Bakermans-Kranenburg, Marian J.
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OXYTOCIN , *PSYCHOTHERAPY , *PSYCHOLOGICAL stress , *PSYCHOLOGICAL research , *PHARMACOLOGY - Published
- 2015
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32. Erratum to “Differences in attachment security between African–American and white children: ethnicity or socio-economic status?” [Infant Behavior & Development 27 (2004) 417–433]
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Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., and Kroonenberg, Pieter M.
- Published
- 2005
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33. The magnificent seven: A quantitative review of dopamine receptor d4 and its association with child behavior.
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Pappa, Irene, Mileva-Seitz, Viara R., Bakermans-Kranenburg, Marian J., Tiemeier, Henning, and van IJzendoorn, Marinus H.
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DOPAMINE receptors , *CHILD psychology , *BEHAVIORAL research , *TANDEM repeats , *HEALTH outcome assessment , *META-analysis - Abstract
A large volume of behavioral research has explored the variable number of tandem repeat (VNTR) polymorphism on the dopamine receptor D4 gene ( DRD4 ). However, findings are inconsistent and there is no agreement about what constitutes “functional” and “less functional” variants at this locus. First, we systematically review studies exploring biological differences between DRD4 VNTRs ( k = 21). Second, we systematically review studies relating DRD4 variation to behavioral traits in population-based, non-clinical samples of children and adolescents ( k = 46; N = 13,195), highlighting the various genotypic classifications previously used. Third, we use meta-analyses to examine associations of DRD4 VNTRs with five broadly-defined behavioral outcomes (externalizing and attention problems, executive function, social/emotional development, and “reactive” temperament). We identify a significant association of “longer” DRD4 variants with lower levels of executive function and social/emotional development, but not independent of the choice of genotypic classification. We suggest that until the functionality of DRD4 VNTRs is established, researchers should report all genotypic classifications to ensure full transparency and allow for further meta-analytic work. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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34. Content specificity of attention bias to threat in anxiety disorders: A meta-analysis.
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Pergamin-Hight, Lee, Naim, Reut, Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., and Bar-Haim, Yair
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ATTENTION , *ANXIETY disorders treatment , *AVERSIVE stimuli , *MEDICAL research , *META-analysis - Abstract
Despite the established evidence for threat-related attention bias in anxiety, the mechanisms underlying this bias remain unclear. One important unresolved question is whether disorder-congruent threats capture attention to a greater extent than do more general or disorder-incongruent threat stimuli. Evidence for attention bias specificity in anxiety would implicate involvement of previous learning and memory processes in threat-related attention bias, whereas lack of content specificity would point to perturbations in more generic attention processes. Enhanced clarity of mechanism could have clinical implications for the stimuli types used in Attention Bias Modification Treatments (ABMT). Content specificity of threat-related attention bias in anxiety and potential moderators of this effect were investigated. A systematic search identified 37 samples from 29 articles (N = 866). Relevant data were extracted based on specific coding rules, and Cohen ' s d effect size was used to estimate bias specificity effects. The results indicate greater attention bias toward disorder-congruent relative to disorder-incongruent threat stimuli ( d = 0.28, p < 0.0001). This effect was not moderated by age, type of anxiety disorder, visual attention tasks, or type of disorder-incongruent stimuli. No evidence of publication bias was observed. Implications for threat bias in anxiety and ABMT are discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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35. Neural processing of cry sounds in the transition to fatherhood: Effects of a prenatal intervention program and associations with paternal caregiving.
- Author
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Thijssen, Sandra, Alyousefi-van Dijk, Kim, de Waal, Noor, van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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- *
EXPECTANT fathers , *FATHERHOOD , *DEFAULT mode network , *ADVERSE childhood experiences , *SENSORIMOTOR cortex - Abstract
This study examined whether neural processing of infant cry sounds changes across the transition to fatherhood (i.e., from the prenatal to postnatal period), and examined whether an interaction-based prenatal intervention modulated these changes. Furthermore, we explored whether postnatal activation in brain regions showing transition or intervention effects was associated with sensitive care and involvement. In a randomized controlled trial, 73 first-time expectant fathers were enrolled, of whom 59 had at least 1 available fMRI scan. Intervention and transition effects on cry processing were analyzed in the amygdala and superior frontal gyrus (SFG) using linear mixed effect models with all available data and with intent-to-treat analyses. Further, exploratory whole-brain analyses were performed. ROI analyses suggest that the transition to fatherhood is characterized by decreasing activation in response to cry vs control sounds in the amygdala but not SFG. Exploratory whole-brain analyses also show a decrease in activation over the transition to fatherhood in the sensorimotor cortex, superior lateral occipital cortex, hippocampus, and regions of the default mode network. In the putamen and insula, larger decreases were found in fathers with more adverse childhood caregiving experiences. In regions showing transitional changes, higher postnatal activation was associated with more concurrent parenting sensitivity. No effects of the intervention were found. The decrease in activation from the pre- to postnatal period may reflect fathers' habituation to cry sounds over repeated exposures. The positive association between postnatal neural activation and paternal sensitive care suggest that continued sensitivity to cry sounds may be conducive to parenting quality. • We examined the effect of a prenatal intervention for fathers on neural cry processing. • From the pre- to-postnatal period, fathers showed decreased activation to cries. • Higher postnatal activation to cries was associated with increased sensitive parenting. • No effects of the intervention were found. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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36. Secure base script knowledge and video-feedback intervention to promote positive parenting-sensitive discipline.
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Witte, Annemieke M., Runze, Jana, van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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PARENTING , *SCHOOL children , *PARENT attitudes , *TELEPHONE calls , *PARENTS , *DISCIPLINE of children - Abstract
This preregistered randomized controlled study investigated the effects of Video-Feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD) on parents' secure base script knowledge (SBSK). Furthermore, we examined whether effects of VIPP-SD on sensitive caregiving and sensitive discipline behavior and parents' attitudes toward these behaviors were moderated by SBSK at baseline. Families (n = 445) with pre- and school-aged children (n = 890) were randomized to receive VIPP-SD or telephone calls. Results showed no effects of VIPP-SD on SBSK. Furthermore, there was no moderation of effects on sensitive caregiving or sensitive discipline behavior by SBSK. VIPP-SD promoted positive attitudes toward sensitive caregiving and sensitive discipline behavior. The latter effect was moderated by SBSK: parents with lower SBSK showed the strongest improvements in positive attitudes toward sensitive discipline behavior. This effect was driven by a subgroup of younger children. These findings highlight the potential importance of tailoring interventions to meet the specific needs of parents with varying levels of SBSK. • We found no effects of VIPP-SD on parental secure base script knowledge (SBSK). • SBSK moderates effects of VIPP-SD on discipline attitudes. • Parents with lower SBSK benefit most from VIPP-SD. • VIPP-SD is effective in promoting positive attitudes toward sensitivity. • Effects on promoting positive attitudes toward sensitivity are independent of SBSK. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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37. Intended sensitive and harsh caregiving responses to infant crying: The role of cry pitch and perceived urgency in an adult twin sample
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Out, Dorothée, Pieper, Suzanne, Bakermans-Kranenburg, Marian J., Zeskind, Philip Sanford, and van IJzendoorn, Marinus H.
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CRYING in infants , *INFANT care , *CRYING , *DISTRESS in infants , *AUDITORY perception , *HUMAN voice , *PARENT-infant relationships , *TWINS - Abstract
Objective: To examine the underlying mechanisms of adults’ intended caregiving responses to cry sounds in a behavioral genetic design and to investigate the role of cry pitch and perceived urgency in sensitive and harsh caregiving responses. Methods: The sample consisted of 184 adult twin pairs (18–69 years), including males and females, parents and nonparents. In an experimental design we presented cry sounds varying in pitch and measured adults’ perception and their intended caregiving responses. Cry stimuli were based on a 10-second cry sample of a 2-day-old infant with a fundamental frequency averaging 500Hz. Two additional cry sounds were created by digitally increasing the fundamental frequency to 700 and 900Hz. Results: Individual differences in the perceived urgency of infant crying and intended sensitive caregiving responses were explained by genetic factors (38% and 39%, respectively), while the variance in harsh caregiving responses was due to shared (31%) and unique (69%) environmental influences. Adults were more likely to indicate sensitive caregiving responses to higher-pitched cry sounds and when they perceived the cries as more urgent, while high-pitched cry sounds were also directly associated with harsh caregiving responses. Conclusions: The influence of genetic factors on intended caregiving responses to infant crying is substantial for normal variations in sensitive caregiving, but absent for harsh caregiving responses. The findings suggest that the perception of infant crying as urgent paves the way for more immediate and affectionate caregiving responses, while an extreme increase in cry pitch may present a direct risk factor for more irritated, negative and even harsh parenting. Practice implications: Infants who display abnormal cry acoustics such as extreme increases in pitch may be at risk for harsh parenting. Interventions should promote parental sensitive response to distress vocalizations to prevent harsh parenting in case of at-risk infants. [Copyright &y& Elsevier]
- Published
- 2010
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38. Physical growth delays and stress dysregulation in stunted and non-stunted Ukrainian institution-reared children
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Dobrova-Krol, Natasha A., van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., Cyr, Chantal, and Juffer, Femmie
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- *
INSTITUTIONAL care , *HYDROCORTISONE , *GLUCOCORTICOIDS , *CORTISONE - Abstract
Abstract: To study the effect of institutional rearing on physical growth and stress regulation we examined 16 institution-reared children (3–6 years old) in Ukraine and compared them with 18 native family-reared children pair-matched on age and gender. Physical growth trajectories were examined on the basis of archival medical records and current measurements of height, weight, and head circumference. Stress regulation was studied on the basis of diurnal salivary cortisol sampled six times during 1 day. 31% of institution-reared children were stunted at 48 months whereas none of the family-reared children were. Substantial delays in physical growth were observed in institution-reared children especially during the first year of life. From 24 months onwards a tendency for improvement in physical growth was evident among the temporarily stunted institution-reared children, with complete catch-up in weight and partial catch-up in height by the time of assessment. Chronically stunted institution-reared children demonstrated persistent severe growth delays. Institution-reared and family-reared children showed similar patterns of diurnal cortisol production with decreases over the day. However, temporarily stunted institution-reared children had a significantly higher total daily cortisol production than both chronically stunted institution-reared children and family-reared children. These data confirm previous findings regarding physical growth delays and stress dysregulation associated with institutional care, but also point to differences in cortisol production between stunted and non-stunted institution-reared children. [Copyright &y& Elsevier]
- Published
- 2008
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39. White Matter Microstructure and the General Psychopathology Factor in Children.
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Neumann, Alexander, Muetzel, Ryan L., Lahey, Benjamin B., Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., Jaddoe, Vincent W., Hillegers, Manon H.J., White, Tonya, and Tiemeier, Henning
- Subjects
- *
CHILD psychopathology , *STRUCTURAL equation modeling , *MICROSTRUCTURE - Abstract
Objective: Co-occurrence of behavioral and emotional problems in childhood is widespread, and previous studies have suggested that this reflects vulnerability to experience a range of psychiatric problems, often termed a general psychopathology factor. However, the neurobiological substrate of this general factor is not well understood. We tested the hypothesis that lower overall white matter microstructure is associated with higher levels of the general psychopathology factor in children and less with specific factors.Method: Global white matter microstructure at age 10 years was related to general and specific psychopathology factors. These factors were estimated using a latent bifactor model with multiple informants and instruments between ages 6 and 10 years in 3,030 children from the population-based birth cohort Generation R. The association of global white matter microstructure and the psychopathology factors was examined with a structural equation model adjusted for sex, age at scan, age at psychopathology assessment, parental education/income, and genetic ancestry.Results: A 1-SD increase of the global white matter factor was associated with a β = -0.07SD (standard error [SE] = 0.02, p < .01) decrease in general psychopathology. In contrast, a 1-SD increase of white matter microstructure predicted an increase of β = +0.07 SD (SE = 0.03, p < .01) specific externalizing factor levels. No association was found with the specific internalizing and specific attention factor.Conclusion: The results suggest that general psychopathology in childhood is related to white matter structure across the brain and not only to specific tracts. Taking into account general psychopathology may also help reveal neurobiological mechanisms behind specific symptoms that are otherwise obscured by comorbidity. [ABSTRACT FROM AUTHOR]- Published
- 2020
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40. Methylation Matters: Interaction Between Methylation Density and Serotonin Transporter Genotype Predicts Unresolved Loss or Trauma
- Author
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van IJzendoorn, Marinus H., Caspers, Kristin, Bakermans-Kranenburg, Marian J., Beach, Steven R.H., and Philibert, Robert
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GENETIC disorders , *METHYLATION , *SEROTONIN , *EPSTEIN-Barr virus , *CELL lines , *MASS spectrometry , *BIOLOGICAL psychiatry - Abstract
Background: Do genetic or epigenetic factors play a role in making some individuals more vulnerable than others to loss of attachment figures or other traumatic experiences? Methods: DNA was obtained from growth phase entrained Epstein-Barr Virus (EBV) transformed lymphoblast cell lines from 143 adopted participants. Genotype of the serotonin transporter linked polymorphic region (5HTTLPR) was determined, and methylation ratios for each of the C-phosphate-G (CpG) residues were assessed using quantitative mass spectroscopy. Unresolved loss or trauma was established using the Berkeley Adult Attachment Interview. Results: Higher levels of methylation of the 5HTT promoter associated CpG island were associated with increased risk of unresolved responses to loss or other trauma in carriers of the usually protective 5HTTLPR ll variant. The ss variant of 5HTTLPR predicted more unresolved loss or trauma, but only in case of lower levels of methylation. Higher levels of methylation of the ss variant were associated with less unresolved loss or other trauma. Conclusions: Associations between 5HTTLPR polymorphisms and psychological problems are significantly altered by environmentally induced methylation patterns. Methylation may serve as the interface between adverse environment and the developing organism. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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41. Challenging the challenge hypothesis on testosterone in fathers: Limited meta-analytic support.
- Author
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Meijer, Willemijn M, van IJzendoorn, Marinus H, and Bakermans - Kranenburg, Marian J
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TESTOSTERONE , *FATHERS , *STATISTICAL power analysis , *PUBLICATION bias , *ENDOCRINE system - Abstract
• We meta-analyzed the association between parenting and testosterone. • Studies on male participants were included (k = 50 studies, N = 7,080). • The combined effect size for parental status was a Hedges g = 0.22. • P-hacking seemed absent, but publication bias might have inflated the effect. • Effect sizes for parenting quality and reactivity were weak. In fathers testosterone levels are suggested to decrease in the context of caregiving, but results seem inconsistent. In a meta-analysis including 50 study outcomes with N = 7,080 male participants we distinguished three domains of research, relating testosterone levels to parental status (Hedges' g = 0.22, 95% CI: 0.09 to 0.35; N = 4,150), parenting quality (Hedges' g = 0.14, 95% CI: 0.03 to 0.24; N = 2,164), and reactivity after exposure to child stimuli (Hedges' g = 0.19, 95% CI: -0.03 to 0.42; N = 766). The sets of study outcomes on reactivity and on parenting quality were both homogeneous. Parental status and (higher) parenting quality were related to lower levels of testosterone, but according to conventional criteria combined effect sizes were small. Moderators did not significantly modify combined effect sizes. Results suggest that publication bias might have inflated the meta-analytic results, and the large effects of pioneering but small and underpowered studies in the domains of males' parental status and parenting quality have not been consistently replicated. Large studies with sufficient statistical power to detect small testosterone effects and, in particular, the moderating effects of the interplay with other endocrine systems and with contextual determinants are required. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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42. An intergenerational family study on the impact of experienced and perpetrated child maltreatment on neural face processing.
- Author
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van den Berg, Lisa J.M., Tollenaar, Marieke S., Compier-de Block, Laura H.C.G., Bakermans-Kranenburg, Marian J., and Elzinga, Bernet M.
- Subjects
- *
CHILD abuse , *FACE perception , *ABUSE of older people , *FACE , *ABUSIVE behavior , *AGE groups , *PSYCHOLOGICAL child abuse - Abstract
Highlights • Altered neural reactivity to emotional faces is associated with experienced maltreatment. • Clear differential effects for experienced abuse and neglect are found. • Age-dependent neural sensitivity during face perception is found in maltreated individuals. • Altered neural reactivity to emotional faces is not associated with maltreating behaviour. Abstract Altered processing of emotional faces due to childhood maltreatment has repeatedly been reported, and may be a key process underlying the intergenerational transmission of maltreatment. The current study is the first to examine the role of neural reactivity to emotional and neutral faces in the transmission of maltreatment, using a multi-generational family design including 171 participants of 51 families of two generations with a large age range (8–69 years). The impact of experienced and perpetrated maltreatment (abuse and neglect) on face processing was examined in association with activation in the amygdala, hippocampus, inferior frontal gyrus (IFG) and insula in response to angry, fearful, happy and neutral faces. Results showed enhanced bilateral amygdala activation in response to fearful faces in older neglected individuals, whereas reduced amygdala activation was found in response to these faces in younger neglected individuals. Furthermore, while experienced abuse was associated with lower IFG activation in younger individuals, experience of neglect was associated with higher IFG activation in this age group, pointing to potentially differential effects of abuse and neglect and significant age effects. Perpetrated abusive and neglectful behavior were not related to neural activation in any of these regions. Hence, no indications for a role of neural reactivity to emotional faces in the intergenerational transmission of maltreatment were found. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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43. The past is present: The role of maltreatment history in perceptual, behavioral and autonomic responses to infant emotional signals.
- Author
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Buisman, Renate S.M., Pittner, Katharina, Compier-de Block, Laura H.C.G., van den Berg, Lisa J.M., Bakermans-Kranenburg, Marian J., and Alink, Lenneke R.A.
- Subjects
- *
CHILD abuse , *CHILD psychology , *PSYCHOLOGICAL distress , *EMOTIONAL trauma in children , *AGGRESSION (Psychology) in children - Abstract
In the current study associations between parents’ experiences of childhood maltreatment and their perceptual, behavioral and autonomic responses to infant emotional signals were examined in a sample of 160 parents. Experienced maltreatment (both physical and emotional abuse and neglect) was reported by the participants and, in approximately half of the cases, also by their parents. During a standardized infant vocalization paradigm, participants were asked to squeeze a handgrip dynamometer at maximal and at half strength while listening to infant crying and laughter sounds and to rate their perception of the sounds. In addition, their heart rate (HR), pre-ejection period (PEP), and vagal tone (RSA) were measured as indicators of underlying sympathetic and parasympathetic reactivity. Results indicated that participants did not differ in their perceptions of the infant vocalizations signals according to their maltreatment experiences. However, maltreatment experiences were associated with the modulation of behavioral responses. Experiences of neglect during childhood were related to more handgrip force during infant crying and to less handgrip force during infant laughter. Moreover, a history of neglect was associated with a higher HR and a shorter PEP during the entire infant vocalization paradigm, which may indicate chronic cardiovascular arousal. The findings imply that a history of childhood neglect negatively influences parents’ capacities to regulate their emotions and behavior, which would be problematic when reacting to children’s emotional expressions. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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44. Emotional maltreatment is associated with atypical responding to stimulation of endogenous oxytocin release through mechanically-delivered massage in males.
- Author
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Riem, Madelon M.E., Linting, Marielle, van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., De Carli, Pietro, and Grewen, Karen M.
- Subjects
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OXYTOCIN , *MASSAGE , *PSYCHOLOGICAL adaptation , *NEUROPEPTIDES , *REGRESSION analysis , *BREASTFEEDING , *PSYCHOLOGY - Abstract
The neuropeptide oxytocin plays an important role in social behavior, parenting, and affectionate touch and there is some evidence that oxytocin release can be stimulated by massage or affectionate touch. We examined the effects of massage applied by a massage seat cover on salivary oxytocin levels in two exploratory studies using within-subject designs. In Study 1 massage effects on oxytocin levels were examined in a sample of N = 20 healthy female participants. Effects of a 15-min massage session were compared to a control condition during which participants sat on a comfortable chair without a massage seat cover. Salivary oxytocin levels were measured at baseline and up to three hours after the session. We found that massage attenuated oxytocin decreases over time, indicating that massage stimulates oxytocin release. In Study 2, we examined whether effects of massage in N = 46 healthy male participants depend on experiences of emotional maltreatment. In addition, we examined whether enhanced oxytocin levels after massage affect the use of excessive handgrip force in response to infant crying and laughter as measured with a handgrip dynamometer. Our findings show that massage results in elevated oxytocin levels compared to a control condition, but that the effects of massage are dependent on experiences of emotional maltreatment. Men with experiences of emotional maltreatment showed lower oxytocin levels, which did not increase after massage. Furthermore, we found that high oxytocin levels after massage were related to reduced handgrip force during exposure to infant crying and laughter, indicating that massage stimulates a sensitive response to infant signals by stimulating oxytocin release. Although massage did not affect oxytocin levels in individuals with experiences of maltreatment, it reduced the use of handgrip force in response to infant crying and laughter in these individuals. Our findings indicate that emotional maltreatment is associated with atypical responding to stimulation of endogenous oxytocin release. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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45. Splitting hair for cortisol? Associations of socio-economic status, ethnicity, hair color, gender and other child characteristics with hair cortisol and cortisone.
- Author
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Rippe, Ralph C.A., Noppe, Gerard, Windhorst, Dafna A., Tiemeier, Henning, van Rossum, Elisabeth F.C., Jaddoe, Vincent W.V., Verhulst, Frank C., Bakermans-Kranenburg, Marian J., van IJzendoorn, Marinus H., and van den Akker, Erica L.T.
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CORTISONE , *HUMAN hair color , *HYDROCORTISONE , *SOCIAL status , *ETHNICITY , *BODY mass index , *COHORT analysis - Abstract
The aim of this study was to examine associations of SES and ethnicity with hair cortisol and cortisone and to identify potential child and family characteristics that can assist in choosing covariates and potential confounders for analyses involving hair cortisol and cortisone concentrations. Hair samples were collected in 2484 6-year-old children from the Generation R Study, a prospective cohort in Rotterdam, the Netherlands. Measurements for cortisol and cortisone were used as the outcome in regression analyses. Predictors were SES, ethnicity, hair color and child characteristics such as birthweight, gestational age at birth, BMI, disease, allergy, and medication use. Lower family income, more children to be supported by this income, higher BMI and darker hair color were associated with higher hair cortisol and cortisone levels. Boys also showed higher levels. Ethnicity (Dutch and North European descent) was related to lower levels. High amounts of sun in the month of hair collection was related to higher levels of cortisone only. More recent hair washing was related to lower levels of cortisol and cortisone. Gestational age at birth, birth weight, age, medication use, hair washing frequency, educational level of the mother, marital status of the mother, disease and allergy were not associated with cortisol or cortisone levels. Our results serve as a starting point for choosing covariates and confounders in studies of substantive predictors or outcomes. Gender, BMI, income, the number of persons in a household, ethnicity, hair color and recency of hair washing are strongly suggested to take into account. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
46. Normal variation in early parental sensitivity predicts child structural brain development.
- Author
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Kok, Rianne, Thijssen, Sandra, Bakermans-Kranenburg, Marian J., Jaddoe, Vincent W.V., Verhulst, Frank C., White, Tonya, van IJzendoorn, Marinus H., and Tiemeier, Henning
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CHILD development , *REGRESSION analysis , *MAGNETIC resonance imaging , *PARENTING , *PSYCHOLOGY of caregivers , *PARENTAL sensitivity , *CEREBRAL cortex , *LONGITUDINAL method - Abstract
Objective: Early caregiving can have an impact on brain structure and function in children. The influence of extreme caregiving experiences has been demonstrated, but studies on the influence of normal variation in parenting quality are scarce. Moreover, no studies to date have included the role of both maternal and paternal sensitivity in child brain maturation. This study examined the prospective relation between mothers' and fathers' sensitive caregiving in early childhood and brain structure later in childhood.Method: Participants were enrolled in a population-based prenatal cohort. For 191 families, maternal and paternal sensitivity was repeatedly observed when the child was between 1 year and 4 years of age. Head circumference was assessed at 6 weeks, and brain structure was assessed using magnetic resonance imaging (MRI) measurements at 8 years of age.Results: Higher levels of parental sensitivity in early childhood were associated with larger total brain volume (adjusted β = 0.15, p = .01) and gray matter volume (adjusted β = 0.16, p = .01) at 8 years, controlling for infant head size. Higher levels of maternal sensitivity in early childhood were associated with a larger gray matter volume (adjusted β = 0.13, p = .04) at 8 years, independent of infant head circumference. Associations with maternal versus paternal sensitivity were not significantly different.Conclusion: Normal variation in caregiving quality is related to markers of more optimal brain development in children. The results illustrate the important role of both mothers and fathers in child brain development. [ABSTRACT FROM AUTHOR]- Published
- 2015
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47. Single Nucleotide Polymorphism Heritability of Behavior Problems in Childhood: Genome-Wide Complex Trait Analysis.
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Pappa, Irene, Fedko, Iryna O., Mileva-Seitz, Viara R., Hottenga, Jouke-Jan, Bakermans-Kranenburg, Marian J., Bartels, Meike, van Beijsterveldt, Catharina E.M., Jaddoe, Vincent W.V., Middeldorp, Christel M., Rippe, Ralph C.A., Rivadeneira, Fernando, Tiemeier, Henning, Verhulst, Frank C., van IJzendoorn, Marinus H., and Boomsma, Dorret I.
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SINGLE nucleotide polymorphisms , *BEHAVIOR disorders in children , *INDIVIDUAL differences in children , *CHILDHOOD attitudes , *CHILD psychology , *GENETICS - Abstract
Objective Genetic factors contribute to individual differences in behavior problems. In children, genome-wide association studies (GWAS) have yielded the first suggestive results when aiming to identify genetic variants that explain heritability, but the proportion of genetic variance that can be attributed to common single nucleotide polymorphisms (SNPs) remains to be determined, as only a few studies have estimated SNP heritability, with diverging results. Method Genomic-relationship-matrix restricted maximum likelihood (GREML) as implemented in the software Genome-Wide Complex Trait Analysis (GCTA) was used to estimate SNP heritability (SNP h 2 ) for multiple phenotypes within 4 broad domains of children’s behavioral problems (attention-deficit/hyperactivity symptoms, internalizing, externalizing, and pervasive developmental problems) and cognitive function. We combined phenotype and genotype data from 2 independent, population-based Dutch cohorts, yielding a total number of 1,495 to 3,175 of 3-, 7-, and 9-year-old children. Results Significant SNP heritability estimates were found for attention-deficit/hyperactivity symptoms (SNP h 2 = 0.37–0.71), externalizing problems (SNP h 2 = 0.44), and total problems (SNP h 2 = 0.18), rated by mother or teacher. Sensitivity analyses with exclusion of extreme cases and quantile normalization of the phenotype data decreased SNP h 2 as expected under genetic inheritance, but they remained statistically significant for most phenotypes. Conclusion We provide evidence of the influence of common SNPs on child behavior problems in an ethnically homogenous sample. These results support the continuation of large GWAS collaborative efforts to unravel the genetic basis of complex child behaviors. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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48. Attachment and physiological reactivity to infant crying in young adulthood: Dissociation between experiential and physiological arousal in insecure adoptees.
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Schoenmaker, Christie, Huffmeijer, Renske, van IJzendoorn, Marinus H., Bakermans-Kranenburg, Marian J., van den Dries, Linda, Linting, Mariëlle, van der Voort, Anja, and Juffer, Femmie
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CRYING in infants , *ADOPTEES , *HEART beat , *SINUS arrhythmia , *ADULT Attachment Interview , *PERCEPTION in infants - Abstract
The associations between attachment representations of adopted young adults and their experiential and physiological arousal to infant crying were examined. Attachment representations were assessed with the Attachment Script Assessment (ASA), and the young adults listened to infant cries, during which ratings of cry perception were collected and physiological reactivity was measured. Secure adoptees showed a well-integrated response to infant distress: heart-rate increases and respiratory sinus arrhythmia (RSA) withdrawal were coupled with heightened perception of urgency in these individuals. In insecure adoptees RSA withdrawal was absent, and a combination of lowered perceived urgency and heightened sympathetic arousal was found, reflecting a deactivating style of emotional reactivity. Overall, our findings support the idea that internal working models of attachment explain individual differences in the way attachment-related information is processed. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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49. Handgrip force of maltreating mothers in reaction to infant signals.
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Compier-de Block, Laura H.C.G., Alink, Lenneke R.A., Reijman, Sophie, Werner, Claudia D., Maras, Athanasios, Rijnberk, Corine, van IJzendoorn, Marinus H., and Bakermans-Kranenburg, Marian J.
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CHILD sexual abuse , *ABUSED children , *CHILD molesters , *SEXUALLY abused children , *INFANTS - Abstract
Handgrip force responses to infant signals were examined in a sample of 43 maltreating and 40 non-maltreating mothers. During a standardized handgrip paradigm, mothers were asked to squeeze a handgrip dynamometer at maximal and at half of their maximal handgrip strength while listening to infant crying and laughter sounds. Maltreating mothers used excessive force more often while listening to infant crying and laughter than non-maltreating mothers. Of the maltreating mothers, only neglectful mothers ( n = 20) tended to use excessive force more often during crying than non-maltreating mothers. Participants did not rate the sounds differently, indicating that maltreating mothers cannot be differentiated from non-maltreating mothers based on their perception of infant signals, but show different behavioral responses to the signals. Results imply that, in response to infant signals (i.e., crying or laughing), maltreating mothers may be insufficiently able to regulate the exertion of physical force. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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50. DRD4 VNTRs, observed stranger fear in preschoolers and later ADHD symptoms.
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Pappa, Irene, Mileva-Seitz, Viara R., Szekely, Eszter, Verhulst, Frank C., Bakermans-Kranenburg, Marian J., Jaddoe, Vincent W.V., Hofman, Albert, Tiemeier, Henning, and van IJzendoorn, Marinus H.
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ATTENTION-deficit hyperactivity disorder , *PSYCHOLOGY of preschool children , *FEAR in children , *DEVELOPMENTAL psychology , *BIOMECHANICS , *STRANGERS , *DOPAMINE receptors - Abstract
Fear of strangers is a developmental milestone in childhood that encompasses behavioral inhibition and decreased novelty seeking. Children with attention deficit/hyperactivity disorder (ADHD) often exhibit fearless and impulsive behaviors, similar to those observed in children with atypically low levels of stranger fear. It is currently unknown whether these behaviors share common underlying biological mechanisms. Polymorphisms in the dopamine receptor 4 gene ( DRD4 ) have been implicated in the risk for developing ADHD symptoms in childhood. Here we investigate whether (1) DRD4 variable number tandem repeats (VNTRs) are associated with both stranger fear and ADHD symptoms, and (2) stranger fear in preschoolers mediates the link between DRD4 VNTRs and ADHD in later childhood. Stranger fear was observed in a large sample ( N =589) of 3-year-old Caucasian children and ADHD symptoms were assessed by a validated, mother-rated questionnaire at 6 years. We found evidence that longer DRD4 variants were associated with increased ADHD symptoms at 6 years, and that this relationship was partially mediated by lower levels of observed stranger fear at 3 years. Our results suggest a common underlying neurobiological mechanism in the association between low stranger fear and ADHD symptoms; variation in DRD4 may be an important contributor to this mechanism. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
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