Autoantibodies targeting neurotransmitter biosynthetic enzymes in attention-deficit/hyperactivity disorder (ADHD)HEGVIK, Tor-Arne; HUSEBYE, Eystein S; HAAVIK, Jan et al.European child & adolescent psychiatry. 2014, Vol 23, Num 2, pp 115-117, issn 1018-8827, 3 p.Article

A structural approach into human Tryptophan hydroxylase and its implications for the regulation of serotonin biosynthesisMARTINEZ, Aurora; KNAPPSKOG, Per M; HAAVIK, Jan et al.Current medicinal chemistry. 2001, Vol 8, Num 9, pp 1077-1091, issn 0929-8673Article

Pre- and Perinatal Risk Factors in Adults with Attention-Deficit/Hyperactivity DisorderHALMØY, Anne; KLUNGSØYR, Kari; SKJAERVEN, Rolv et al.Biological psychiatry (1969). 2012, Vol 71, Num 5, pp 474-481, issn 0006-3223, 8 p.Article

Different properties of the central and peripheral forms of human tryptophan hydroxylaseMCKINNEY, Jeffrey; KNAPPSKOG, Per M; HAAVIK, Jan et al.Journal of neurochemistry. 2005, Vol 92, Num 2, pp 311-320, issn 0022-3042, 10 p.Article

Interaction of phosphorylated tyrosine hydroxylase with 14-3-3 proteins : evidence for a phosphoserine 40-dependent associationKLEPPE, Rune; TOSKA, Karen; HAAVIK, Jan et al.Journal of neurochemistry. 2001, Vol 77, Num 4, pp 1097-1107, issn 0022-3042Article

Decreased serum levels of adiponectin in adult attention deficit hyperactivity disorderMAVROCONSTANTI, Thegna; HALMØY, Anne; HAAVIK, Jan et al.Psychiatry research (Print). 2014, Vol 216, Num 1, pp 123-130, issn 0165-1781, 8 p.Article

Selectivity and affinity determinants for ligand binding to the aromatic amino acid hydroxylasesTEIGEN, Knut; MCKINNEY, Jeffrey Alan; HAAVIK, Jan et al.Current medicinal chemistry. 2007, Vol 14, Num 4, pp 455-467, issn 0929-8673, 13 p.Article

Adults with attention-deficit/hyperactivity disorder ― A diffusion-tensor imaging study of the corpus callosumDRAMSDAHL, Margaretha; WESTERHAUSEN, René; HAAVIK, Jan et al.Psychiatry research. Neuroimaging. 2012, Vol 201, Num 2, pp 168-173, issn 0925-4927, 6 p.Article

The negative impact of attention-deficit/hyperactivity disorder on occupational health in adults and adolescentsKÜPPER, Thomas; HAAVIK, Jan; DREXLER, Hans et al.International archives of occupational and environmental health. 2012, Vol 85, Num 8, pp 837-847, issn 0340-0131, 11 p.Article

Multicenter Analysis of the SLC6A3/DATI VNTR Haplotype in Persistent ADHD Suggests Differential Involvement of the Gene in Childhood and Persistent ADHDFRANKE, Barbara; ARIAS VASQUEZ, Alejandro; RIBASES, Marta et al.Neuropsychopharmacology (New York, NY). 2010, Vol 35, Num 3, pp 656-664, issn 0893-133X, 9 p.Article

Exploring DRD4 and Its Interaction With SLC6A3 as Possible Risk Factors for Adult ADHD: A Meta-Analysis in Four European PopulationsSANCHEZ-MORA, Cristina; RIBASES, Marta; GROSS-LESCH, Silke et al.American journal of medical genetics. Part B, Neuropsychiatric genetics. 2011, Vol 156, Num 5, pp 600-612, issn 1552-4841, 13 p.Article

Effect of pharmacological chaperones on brain tyrosine hydroxylase and tryptophan hydroxylase 2CALVO, Ana C; SCHERER, Tanja; PEY, Angel L et al.Journal of neurochemistry. 2010, Vol 114, Num 3, pp 853-863, issn 0022-3042, 11 p.Article

Bipolar Symptoms in Adult Attention-Deficit/Hyperactivity Disorder: A Cross-Sectional Study of 510 Clinically Diagnosed Patients and 417 Population-Based ControlsHALMOY, Anne; HALLELAND, Helene; DRAMSDAHL, Margaretha et al.The Journal of clinical psychiatry. 2010, Vol 71, Num 1, pp 48-57, issn 0160-6689, 10 p.Article

Tetrahydrobiopterin shows chaperone activity for tyrosine hydroxylaseTHÖNY, Beat; CALVE, Ana C; SCHERER, Tanja et al.Journal of neurochemistry. 2008, Vol 106, Num 2, pp 672-681, issn 0022-3042, 10 p.Article

Cognitive control in adults with attention-deficit/hyperactivity disorderDRAMSDAHL, Margaretha; WESTERHAUSEN, Rene; HAAVIK, Jan et al.Psychiatry research (Print). 2011, Vol 188, Num 3, pp 406-410, issn 0165-1781, 5 p.Article

Attention-Deficit/Hyperactivity Disorder Symptoms in Offspring of Mothers With Impaired Serotonin ProductionHALMØY, Anne; JOHANSSON, Stefan; WINGE, Ingeborg et al.Archives of general psychiatry. 2010, Vol 67, Num 10, pp 1033-1043, issn 0003-990X, 11 p.Article

Glutamate cysteine ligase (GCL) and self reported depression: An association study from the HUNTBERK, Michael; JOHANSSON, Stefan; WRAY, Naomi R et al.Journal of affective disorders. 2011, Vol 131, Num 1-3, pp 207-213, issn 0165-0327, 7 p.Article