Browsing Bergen Open Research Archive by Author "Ghorbani, Sadaf"
Now showing items 1-5 of 5
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Involvement of the 14-3-3 Gene Family in Autism Spectrum Disorder and Schizophrenia: Genetics, Transcriptomics and Functional Analyses
Torrico, Bàrbara; Antón-Galindo, Ester; Fernàndez-Castillo, Noèlia; Rojo-Francàs, Eva; Ghorbani, Sadaf; Pineda-Cirera, Laura; Hervas, Amaia; Rueda, Isabel; Moreno, Estefanía; Fullerton, Janice M.; Casadó, Vicent; Buitelaar, Jan K; Rommelse, Nanda; Franke, Barbara; Reif, Andreas; Chiocchetti, Andreas G; Freitag, Christine; Kleppe, Rune; Haavik, Jan; Toma, Claudio; Cormand, Bru (Journal article; Peer reviewed, 2020)The 14-3-3 protein family are molecular chaperones involved in several biological functions and neurological diseases. We previously pinpointed YWHAZ (encoding 14-3-3ζ) as a candidate gene for autism spectrum disorder (ASD) ... -
Modelling cellular signal communication mediated by phosphorylation dependent interaction with 14-3-3 proteins
Kleppe, Rune; Ghorbani, Sadaf; Martinez, Aurora; Haavik, Jan (Peer reviewed; Journal article, 2014-01-03)The 14-3-3 proteins are important effectors of Ser/Thr phosphorylation in eukaryotic cells. Using mathematical modelling we investigated the roles of these proteins as effectors in signalling pathways that involve ... -
Regulation of tyrosine hydroxylase is preserved across different homo- and heterodimeric 14-3-3 proteins
Ghorbani, Sadaf; Fossbakk, Agnete; Jorge Finnigan, Ana; Flydal, Marte Innselset; Haavik, Jan; Kleppe, Rune (Peer reviewed; Journal article, 2016-05)Tyrosine hydroxylase (TH) is regulated by members of the 14-3-3 protein family. However, knowledge about the variation between 14-3-3 proteins in their regulation of TH is still limited. We examined the binding, effects ... -
Serine 19 phosphorylation and 14‐3‐3 binding regulate phosphorylation and dephosphorylation of tyrosine hydroxylase on serine 31 and serine 40
Ghorbani, Sadaf; Szigetvari, Peter Daniel; Haavik, Jan; Kleppe, Rune (Peer reviewed; Journal article, 2019-09-17)Multisite phosphorylation and structural flexibility allow for complex regulation of proteins through cellular signaling. Tyrosine hydroxylase (TH), a key enzyme of catecholamine synthesis, is regulated by multiple neuronal ... -
Tyrosinemia Type 1 and symptoms of ADHD: Biochemical mechanisms and implications for treatment and prognosis
Barone, Helene; Bliksrud, Yngve Thomas; Elgen, Irene Bircow; Szigetvari, Peter Daniel; Kleppe, Rune; Ghorbani, Sadaf; Hansen, Eirik Vangsøy; Haavik, Jan (Peer reviewed; Journal article, 2019-10-21)Hereditary tyrosinemia Type 1 (HT‐1) is a rare metabolic disease where the enzyme catalyzing the final step of tyrosine breakdown is defect, leading to accumulation of toxic metabolites. Nitisinone inhibits the degradation ...