Results 111 to 120 of about 8,689 (241)

Acute physical exercise improves shifting in adolescents at school: evidence for a dopaminergic contribution [PDF]

, 2015
The executive function of shifting between mental sets demands cognitive flexibility. Based on evidence that physical exercise fostered cognition, we tested whether acute physical exercise can improve shifting in an unselected sample of adolescents ...
Barenberg, J. (Jonathan), Berse, T. (Timo), Dutke, S. (Stephan), Knechtel, S. (Stefan), Kuhlenbäumer, G. (Gregor), Rolfes, K. (Kathrin), Völker, K. (Klaus), Winter, B. (Bernward), Wittig , M. (Michael)   +8 more
core   +2 more sources

Involvement of DAT1 Gene on Internet Addiction: Cross-Correlations of Methylation Levels in 5′-UTR and 3’-UTR Genotypes, Interact with Impulsivity and Attachment-Driven Quality of Relationships [PDF]

, 2020
Laura De Nardi, Valentina Carpentieri, Esterina Pascale, Mariangela Pucci, Claudio D’Addario, Luca Cerniglia, Walter Adriani, Silvia Cimino   +7 more
openalex   +1 more source

Attention Deficit Hyperactivity Disorder, Cannabis Use, and the Endocannabinoid System: A Scoping Review

Developmental Psychobiology, Volume 66, Issue 7, November 2024.
ABSTRACT There is emerging evidence that the endocannabinoid system (ECS) plays a significant role in the pathophysiology of many psychiatric disorders, including attention deficit hyperactivity disorder (ADHD). Increasing evidence suggests that a number of neurobiological correlates between endogenous cannabinoid function and cognitive dysfunction are
Jennie E. Ryan, Mitchell Fruchtman, Andrea Sparr‐Jaswa, Amy Knehans, Brooke Worster   +4 more
wiley   +1 more source

The role of the dopamine transporter DAT1 genotype on the neural correlates of cognitive flexibility

European Journal of Neuroscience, 2010
AbstractCognitive flexibility, the ability to adapt goal‐oriented behaviour in response to changing environmental demands, varies widely amongst individuals, yet its underlying neural mechanisms are not fully understood. Neuropharmacological and human clinical studies have suggested a critical role for striatal dopaminergic function mediated by the ...
Garcia-Garcia M, Barceló F, Clemente I, Escera C   +3 more
openaire   +4 more sources

Quantifying optimal capital allocation principles based on risk measures [PDF]

, 2013
In this thesis we address the issue of covering risks by allocating capital and solving the so-called allocation problem. For this purpose, we provide functional closed-forms representations for each allocation principle built under the general framework
Urbina Calero, Jilber Andrés
core   +1 more source

Tetraspanin (TSP-17) Protects Dopaminergic Neurons against 6-OHDA-Induced Neurodegeneration in C. elegans [PDF]

, 2014
Parkinson's disease (PD), the second most prevalent neurodegenerative disease after Alzheimer's disease, is linked to the gradual loss of dopaminergic neurons in the substantia nigra.
A Garcia-Espana, A Moszczynska, A Priyadarshi, Alexander Holmes, Anton Gartner, AT Allen, B Giros, C Boucheix, C Boucheix, C Boucheix, C Klein, C Missale, CD Dunn, CH Lai, D Vallone, DB Calne, DL Chase, E Rubinstein, E Rubinstein, EA Bolan, ER Sawin, ES Calipari, FJ Lee, FJ Lee, GC Cotzias, GR Uhl, H Maharaj, H Moribe, H Moribe, HP Rang, J Bove, J Sulston, JE Galvin, JG White, JM Beaulieu, JW Langston, K Jellinger, K Strange, K Tieu, KF Tipton, Kim A. Caldwell, L Carvelli, LD Jayanthi, M Santiago, MJ Ferris, MJ LaVoie, MJ Zigmond, ML Toth, MS Szczypka, MW Davis, MY Chang, N Chen, Neda Masoudi, O Thompson, P Seeman, P Seeman, P Sokoloff, Pablo Ibanez-Cruceyra, PW McDonald, QY Zhou, R Andrew, R Nass, R Nass, RM Kostrzewa, RR Gainetdinov, S Brenner, S Cao, S Charrin, S Fahn, S Fahn, S Thaminy, Sarah-Lena Offenburger, TN Chase, W Birkmayer, WA Cass, Y Glinka   +75 more
core   +5 more sources

Membrane-bound catechol-O-methyl transferase in cortical neurons and glial cells is intracellularly oriented

Frontiers in Psychiatry, 2010
Catechol-O-methyl transferase (COMT) is involved in the inactivation of dopamine in brain regions in which the dopamine transporter (DAT1) is sparsely expressed.
Björn H Schott, Björn H Schott, Björn H Schott, Renato Frischknecht, Grazyna eDebska-Vielhaber, Grazyna eDebska-Vielhaber, Nora John, Gusalija Behnisch, Emrah eDüzel, Emrah eDüzel, Emrah eDüzel, Eckart D Gundelfinger, Constanze I Seidenbecher   +12 more
doaj   +1 more source

Association of adult attention deficit hyperactivity disorder with dopamine transporter gene, dopamine D3 receptor, and dopamine D4 receptor gene polymorphisms

Psychiatry and Clinical Psychopharmacology, 2021
Objective: Attention deficit hyperactivity disorder (ADHD) is a developmental disorder which is characterized by inattention, impulsiveness, and hyperactivity. The etiology of ADHD is not completely understood, but it is well known that the disorder has
Erinc Sevinc, Mehmet Emin Erdal, Cem Sengul, Burcu Cakaloz, Tuba Gokdogan Ergundu, Hasan Herken   +5 more
doaj  

Disordered eating in early childhood: DRD4 and DAT1 gene polymorphisms and quality of mother-child interaction [PDF]

, 2022
Esterina Pascale, Silvia Cimino, Luca Cerniglia, Arturo Bevilacqua   +3 more
openalex   +1 more source

Relationship between the DAT1 gene and the effects of methylphenidate

, 2016
NORMALITIES; ASSOCIATION; SAMPLE OBJECTIVE: This study investigated the relationship between DAT1 gene polymorphisms and the effects of methylphenidate (MPH) administration on N-acetyl aspartate (NAA), creatine (Cr), and choline (Cho) levels in the anterior cingulate cortex, prefrontal cortex, striatum, and cerebellum in adult patients with attention ...
Kenar, ANI, Unal, GA, Guler, H, Albuz, B, Kiroglu, Y, Erdal, ME, Herken, H   +6 more
openaire   +1 more source