DRD2/ANKK1 polymorphism modulates the effect of ventral striatal activation on working memory performance

Charlotte Nymberg, Tobias Banaschewski, Arun LW Bokde, Christian Büchel, Patricia Conrod, Herta Flor, Vincent Frouin, Hugh Garavan, P. Gowland, Andreas Heinz, Bernd Ittermann, Karl Mann, Jean Luc Martinot, Frauke Nees, Tomas Paus, Zdenka Pausova, Marcella Rietschel, Trevor W. Robbins, Michael N. Smolka, Andreas StröhleGunter Schumann, Torkel Klingberg, L. Reed, S. Williams, A. Lourdusamy, S. Costafreda, A. Cattrell, C. Nymberg, L. Topper, L. Smith, S. Havatzias, K. Stueber, C. Mallik, T. K. Clarke, D. Stacey, C. Peng Wong, H. Werts, C. Andrew, S. Desrivieres, S. Zewdie, A. Heinz, I. Häke, N. Ivanov, A. Klär, J. Reuter, C. Palafox, C. Hohmann, C. Schilling, K. Lüdemann, A. Romanowski, A. Ströhle, E. Wolff, M. Rapp, B. Ittermann, R. Brühl, A. Ihlenfeld, B. Walaszek, F. Schubert, C. Connolly, J. Jones, E. Lalor, E. McCabe, A. Ní Shiothchái, R. Spanagel, F. Leonardi-Essmann, W. Sommer, S. Vollstaedt-Klein, L. Poustka, S. Steiner, M. Buehler, S. Vollstedt-Klein, E. Stolzenburg, C. Schmal, F. Schirmbeck, N. Heym, C. Lawrence, C. Newman, T. Huebner, S. Ripke, E. Mennigen, K. U. Muller, V. Ziesch, U. Bromberg, T. Fadai, L. Lueken, J. Yacubian, J. Finsterbusch, J. L. Martinot, E. Artiges, N. Bordas, S. De Bournonville, Z. Bricaud, F. Gollier Briand, H. Lemaitre, J. Massicotte, R. Miranda, J. Penttilä, A. Barbot, Y. Schwartz, C. Lalanne, V. Frouin, B. Thyreau, J. Dalley, A. Mar, N. Subramaniam, D. Theobald, N. Richmond, M. De Rover, A. Molander, E. Jordan, E. Robinson, L. Hipolata, M. Moreno, Mercedes Arroyo, D. Stephens, T. Ripley, H. Crombag, Y. Pena, D. Zelenika, S. Heath, D. Lanzerath, B. Heinrichs, T. Spranger, B. Fuchs, C. Speiser, F. Resch, J. Haffner, P. Parzer, R. Brunner, A. Klaassen, I. Klaassen, P. Constant, X. Mignon, T. Thomsen, S. Zysset, A. Vestboe, J. Ireland, J. Rogers

研究成果: Article査読

26 被引用数 (Scopus)

抄録

Motivation is important for learning and cognition. Although dopaminergic (D2) transmission in the ventral striatum (VS) is associated with motivation, learning, and cognition are more strongly associated with function of the dorsal striatum, including activation in the caudate nucleus. A recent study found an interaction between intrinsic motivation and the DRD2/ANKK1 polymorphism (rs1800497), suggesting that A-carriers of rs1800497 are significantly more sensitive to motivation in order to improve during working memory (WM) training. Using data from the two large-scale imaging genetic data sets, IMAGEN (n=1080, age 13-15 years) and BrainChild (n∼300, age 6-27), we investigated whether rs1800497 is associated with WM. In the IMAGEN data set, we tested whether VS/caudate activation during reward anticipation was associated with WM performance and whether rs1800497 and VS/caudate activation interact to affect WM performance. We found that rs1800497 was associated with WM performance in IMAGEN and BrainChild. Higher VS and caudate activation during reward processing were significantly associated with higher WM performance (p<0.0001). An interaction was found between the DRD2/ANKK1 polymorphism rs1800497 and VS activation during reward anticipation on WM (p<0.01), such that carriers of the minor allele (A) showed a significant correlation between VS activation and WM, whereas the GG-homozygotes did not, suggesting that the effect of VS BOLD on WM is modified by inter-individual genetic differences related to D2 dopaminergic transmission.

本文言語English
ページ(範囲)2357-2365
ページ数9
ジャーナルNeuropsychopharmacology
39
10
DOI
出版ステータスPublished - 2014 9月 1
外部発表はい

ASJC Scopus subject areas

  • 薬理学
  • 精神医学および精神衛生

フィンガープリント

「DRD2/ANKK1 polymorphism modulates the effect of ventral striatal activation on working memory performance」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル