TY - JOUR A1 - Nikitopoulos, Joerg A1 - Zohsel, Katrin A1 - Blomeyer, Dorothea A1 - Buchmann, Arlette F. A1 - Schmid, Brigitte A1 - Jennen-Steinmetz, Christine A1 - Becker, Katja A1 - Schmidt, Martin H. A1 - Esser, Günter A1 - Brandeis, Daniel A1 - Banaschewski, Tobias A1 - Laucht, Manfred T1 - Are infants differentially sensitive to parenting? Early maternal care, DRD4 genotype and externalizing behavior during adolescence JF - Journal of psychiatric research KW - DRD4 KW - Early maternal care KW - Externalizing behavior KW - Adolescence KW - Gene-environment interaction Y1 - 2014 U6 - https://doi.org/10.1016/j.jpsychires.2014.08.012 SN - 0022-3956 SN - 1879-1379 VL - 59 SP - 53 EP - 59 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Holz, Nathalie E. A1 - Boecker-Schlier, Regina A1 - Baumeister, Sarah A1 - Hohm, Erika A1 - Zohsel, Katrin A1 - Buchmann, Arlette F. A1 - Blomeyer, Dorothea A1 - Jennen-Steinmetz, Christine A1 - Hohmann, Sarah A1 - Wolf, Isabella A1 - Plichta, Michael M. A1 - Meyer-Lindenberg, Andreas A1 - Banaschewski, Tobias A1 - Brandeis, Daniel A1 - Laucht, Manfred T1 - Effect of prenatal exposure to tobacco smoke on inhibitory control neuroimaging results from a 25-Year prospective study JF - JAMA psychiatry N2 - IMPORTANCE: There is accumulating evidence relating maternal smoking during pregnancy to attention-deficit/hyperactivity disorder (ADHD) without elucidating specific mechanisms. Research investigating the neurobiological underpinnings of this disorder has implicated deficits during response inhibition. Attempts to uncover the effect of prenatal exposure to nicotine on inhibitory control may thus be of high clinical importance. MAIN OUTCOMES AND MEASURES: Functional magnetic resonance imaging response, morphometric data, lifetime ADHD symptoms, and novelty seeking. RESULTS: Participants prenatally exposed to nicotine exhibited a weaker response in the anterior cingulate cortex (t(168) = 4.46; peak Montreal Neurological Institute [MNI] coordinates x = -2, y = 20, z = 30; familywise error [FWE]-corrected P = .003), the right inferior frontal gyrus (t(168) = 3.65; peak MNI coordinates x = 44, y = 38, z = 12; FWE-corrected P = .04), the left inferior frontal gyrus (t(168) = 4.09; peak MNI coordinates x = -38, y = 36, z = 8; FWE-corrected P = .009), and the supramarginal gyrus (t(168) = 5.03; peak MNI coordinates x = 64, y = -28, z = 22; FWE-corrected P = .02) during the processing of the NoGo compared to neutral stimuli, while presenting a decreased volume in the right inferior frontal gyrus. These findings were obtained irrespective of the adjustment of confounders, ADHD symptoms, and novelty seeking. There was an inverse relationship between inferior frontal gyrus activity and ADHD symptoms and between anterior cingulate cortex activity and novelty seeking. CONCLUSIONS AND RELEVANCE: These findings point to a functional involvement of prenatal exposure to tobacco smoke in neural alterations similar to ADHD, which underlines the importance of smoking prevention treatments. Y1 - 2014 U6 - https://doi.org/10.1001/jamapsychiatry.2014.786 SN - 2168-622X SN - 2168-6238 VL - 71 IS - 7 SP - 786 EP - 796 PB - American Veterinary Medical Association CY - Chicago ER - TY - JOUR A1 - Buchmann, Arlette F. A1 - Zohsel, Katrin A1 - Blomeyer, Dorothea A1 - Hohm, Erika A1 - Hohmann, Sarah A1 - Jennen-Steinmetz, Christine A1 - Treutlein, Jens A1 - Becker, Katja A1 - Banaschewski, Tobias A1 - Schmidt, Martin H. A1 - Esser, Günter A1 - Brandeis, Daniel A1 - Poustka, Luise A1 - Zimmermann, Ulrich S. A1 - Laucht, Manfred T1 - Interaction between prenatal stress and dopamine D4 receptor genotype in predicting aggression and cortisol levels in young adults JF - Psychopharmacology N2 - Considerable evidence suggests that genetic factors combine with environmental influences to impact on the development of aggressive behavior. A genetic variant that has repeatedly been reported to render individuals more sensitive to the presence of adverse experiences, including stress exposure during fetal life, is the seven-repeat allele of the dopamine D4 receptor (DRD4) gene. The present investigation concentrated on the interplay of prenatal maternal stress and DRD4 genotype in predicting self-reported aggression in young adults. As disruption of the hypothalamic-pituitary-adrenal system has been discussed as a pathophysiological pathway to aggression, cortisol stress reactivity was additionally examined. As part of an epidemiological cohort study, prenatal maternal stress was assessed by maternal interview 3 months after childbirth. Between the ages of 19 and 23 years, 298 offspring (140 males, 158 females) completed the Young Adult Self-Report to measure aggressive behavior and were genotyped for the DRD4 gene. At 19 years, 219 participants additionally underwent the Trier Social Stress Test to determine cortisol reactivity. Extending earlier findings with respect to childhood antisocial behavior, the results revealed that, under conditions of higher prenatal maternal stress, carriers of the DRD4 seven-repeat allele displayed more aggression in adulthood (p = 0.032). Moreover, the same conditions which seemed to promote aggression were found to predict attenuated cortisol secretion (p = 0.028). This is the first study to indicate a long-term impact of prenatal stress exposure on the cortisol stress response depending on DRD4 genotype. KW - Prenatal stress KW - Aggression KW - Cortisol KW - DRD4 KW - Gene-environment interaction Y1 - 2014 U6 - https://doi.org/10.1007/s00213-014-3484-7 SN - 0033-3158 SN - 1432-2072 VL - 231 IS - 16 SP - 3089 EP - 3097 PB - Springer CY - New York ER -