Blar i Bergen Open Research Archive på forfatter "Riedel, Bettina"
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Assessment of cobalamin status in experimental and clinical studies by intracellular and extracellular markers of vitamin function
Riedel, Bettina (Doctoral thesis, 2006-02-02) -
Cross-reactivity of the CEDIA buprenorphine assay in drugs-of-abuse screening: influence of dose and metabolites of opioids
Berg, Jon Andsnes; Schjøtt, Jan; Fossan, Kjell Ove; Riedel, Bettina (Peer reviewed; Journal article, 2015-10-28)Purpose: The cloned enzyme donor immunoassay (CEDIA) for buprenorphine is applied for both urine drugs-of-abuse screening and compliance monitoring. Sensitivity, specificity, and optimal cutoff of this assay have differed ... -
Intracellular Cytidine Deaminase Regulates Gemcitabine Metabolism in Pancreatic Cancer Cell Lines
Bjånes, Tormod Karlsen; Jordheim, Lars Petter; Schjøtt, Jan; Kamceva, Tina; Cros-Perrial, Emeline; Langer, Anika; de Garibay, Gorka Ruiz; Kotopoulis, Spiros; McCormack, Emmet; Riedel, Bettina (Journal article; Peer reviewed, 2020)Cytidine deaminase (CDA) is a determinant of in vivo gemcitabine elimination kinetics and cellular toxicity. The impact of CDA activity in pancreatic ductal adenocarcinoma (PDAC) cell lines has not been elucidated. We ... -
Short communication: Distribution of psychotropic drugs into lipoproteins
Serkland, Trond T.; Schjøtt, Jan; Berg, Jon Andsnes; Herfindal, Lars; Riedel, Bettina; Skrede, Silje (Peer reviewed; Journal article, 2019)Aim: The aim of this pilot study was to investigate whether psychotropic drugs frequently analyzed in a routine therapeutic drug monitoring laboratory bind to low-density lipoproteins/very-low-density lipoproteins (LDL/VLDL) ... -
Ultrasound- and Microbubble-Assisted Gemcitabine Delivery to Pancreatic Cancer Cells
Bjånes, Tormod Karlsen; Kotopoulis, Spiros; Murvold, Elsa Thodesen; Kamceva, Tina; Gjertsen, Bjørn Tore; Gilja, Odd Helge; Schjøtt, Jan; Riedel, Bettina; McCormack, Emmet (Journal article; Peer reviewed, 2020)Pancreatic ductal adenocarcinoma (PDAC) is a major cause of cancer death worldwide. Poor drug delivery to tumours is thought to limit chemotherapeutic treatment efficacy. Sonoporation combines ultrasound (US) and microbubbles ... -
Verbal abilities in children of mothers with epilepsy: Association to maternal folate status
Husebye, Elisabeth Synnøve Nilsen; Gilhus, Nils Erik; Riedel, Bettina; Spigset, Olav; Daltveit, Anne Kjersti; Bjørk, Marte-Helene (Peer reviewed; Journal article, 2018-08)Objective: To examine the effect of maternal folic acid supplementation and maternal plasma folate and antiepileptic drug (AED) concentrations on language delay in AED-exposed children of mothers with epilepsy. Methods: ...