Academic article

• Rune Andreas Kroken; Erik Johnsen; Renata Alisauskiene et al. (2026). Cytokine changes during a 12-month pragmatic randomized trial in schizophrenia spectrum disorders comparing amisulpride, aripiprazole and olanzapine. (external link)
• Anja Torsvik; Andrea Trentani; Tomasz Stokowy et al. (2026). Three-week effect of amisulpride, aripiprazole, and olanzapine on gene expression in peripheral blood in individuals with schizophrenia spectrum disorders. (external link)
• Gunnhild Eldhuset Hoprekstad; Silje Skrede; Christoffer Bartz-Johannessen et al. (2024). Association between cytokines and suicidality in patients with psychosis: A multicentre longitudinal analysis. (external link)
• Agnete Svendsen; Joost JC Verhoeff; Heike Immervoll et al. (2011). Expression of the progenitor marker NG2/CSPG4 predicts poor survival and resistance to ionising radiation in glioblastoma. (external link)
• Lene Kleppe; Per Gunnar Fjelldal; Eva Andersson et al. (2022). Full production cycle performance of gene-edited, sterile Atlantic salmon - growth, smoltification, welfare indicators and fillet composition. (external link)
• Anja Torsvik; Daniel Stieber; Per Øyvind Enger et al. (2014). U-251 revisited: genetic drift and phenotypic consequences of long-term cultures of glioblastoma cells. (external link)
• Timothy Hughes; Lars Johan Axel Hansson; Ibrahim Akkouh et al. (2020). Runaway multi-allelic copy number variation at the α-defensin locus in African and Asian populations. (external link)
• Simone P Niclou; Claude Danzeisen; Hans Petter Eikesdal et al. (2008). A novel eGFP-expressing immunodeficient mouse model to study tumor-host interactions. (external link)
• Anja Torsvik; Jan Ole Skogestad; Harald Linga (2017). An Experimental Study of Gas Influx in Oil-Based Drilling Fluids for Improved Modelling of High-Pressure, High-Temperature Wells. (external link)
• Barbara Klink; Hrvoje Miletic; Daniel Stieber et al. (2013). A novel, diffusely infiltrative xenograft model of human anaplastic oligodendroglioma with mutations in FUBP1, CIC, and IDH1. (external link)
• Jonelle Marie Dickow Villar; Anne-Kristin Støbakk Stavrum; Leticia Maria Nery Spindola et al. (2023). Differences in white blood cell proportions between schizophrenia cases and controls are influenced by medication and variations in time of day. (external link)
• Krishna Mukharji Talasila; Narve Brekkå; Kjersti Mangseth et al. (2013). Tumor versus stromal cells in culture-survival of the fittest?. (external link)
• Gro Vatne Røsland; Agnete Svendsen; Anja Torsvik et al. (2009). Long-term cultures of bone marrow-derived human mesenchymal stem cells frequently undergo spontaneous malignant transformation. (external link)
• Ieva Leskauskaite; Anja Torsvik; Christoffer Bartz-Johannessen et al. (2025). Sex differences in the peripheral levels of cytokines during 12-month antipsychotic treatment in a drug-naïve schizophrenia spectrum cohort. (external link)
• Gunnhild Eldhuset Hoprekstad; Eirik Kjelby; Rolf Gjestad et al. (2023). Depression trajectories and cytokines in schizophrenia spectrum disorders - A longitudinal observational study. (external link)
• Anja Torsvik; Hans-Richard Brattbakk; Andrea Trentani et al. (2023). Patients with schizophrenia and bipolar disorder display a similar global gene expression signature in whole blood that reflects elevated proportion of immature neutrophil cells with association to lipid changes. (external link)

Academic book chapter

• Anja Torsvik; Velaug Myrseth; Nils van der Tuuk Opedal et al. (2014). Rheological comparison of bentonite based and KCl/polymer based drilling fluids. (external link)
• Gudny Flatabø; Anja Torsvik; Velaug Myrseth et al. (2015). SPE-173865-MS Experimental Gas Absorption in Petroleum Fluids at HPHT Conditions. (external link)
• Jarand Gauteplass; Anja Torsvik; Tanja Barth (2017). Rheology of CO2 - CH4 hydrates measured in a concentric pressure cell. (external link)
• Anja Torsvik; Velaug Myrseth; Harald Linga (2015). Drilling fluid rheology at challenging drilling conditions - an experimental study using a 1000 bare pressure cell. (external link)

Non-fiction book chapter

• Harald Linga; Anja Torsvik; Arild Saasen (2016). Kick Detection Capability of Oil-Based Muds in Well Control Situations. (external link)
• Anja Torsvik; Jan Ole Skogestad; Harald Linga (2016). Impact on Oil-Based Drilling Fluid Properties from Gas Influx at HPHT Conditions. (external link)

Doctoral thesis (PhD)

• Anja Torsvik (2012). Mesenchymal Stem Cells in Cancer Research – Biosafety and characterization of in vitro models. (external link)

Conference lecture

• Anja Torsvik (2015). SPE-173865-MS Experimental Gas Absorption in Petroleum Fluids at HPHT Conditions. (external link)
• Anja Torsvik; Jan Ole Skogestad; Harald Linga (2016). Impact on Oil-Based Drilling Fluid Properties from Gas Influx at HPHT Conditions. (external link)
• Jarand Gauteplass; Anja Torsvik; Tanja Barth (2017). Rheology of CO2 – CH4 hydrates measured in a concentric pressure cell. (external link)
• Anja Torsvik; Velaug Myrseth; Harald Linga (2015). Drilling fluid rheology at challenging drilling conditions - an experimental study using a 1000 bar pressure cell. (external link)
• Velaug Myrseth; Anja Torsvik (2015). Smart materials and fluid properties in oil well applications. (external link)

Lecture

• Harald Linga; Anja Torsvik; Arild Saasen (2016). Kick Detection Capability of Oil-based muds in Well Control Situations. (external link)

Editorial/Leader article

• Anja Torsvik; Gro Vatne Røsland; Rolf Bjerkvig (2012). Comment to: "Spontaneous transformation of adult mesenchymal stem cells from cynomolgus macaques in vitro" by Z. Ren et al. Exp. Cell Res. 317 (2011) 2950-2957, Spontaneous transformation of mesenchymal stem cells in culture: Facts or fiction?. (external link)
• Anja Torsvik; Gro Vatne Røsland; Rolf Bjerkvig (2012). Spontaneous Transformation of Stem Cells In Vitro and the Issue of Cross-Contamination. (external link)

Conference poster

• Anja Torsvik; Velaug Myrseth; Nils van der Tuuk Opedal et al. (2014). Rheological comparison of bentonite based and KCl/polymer based drilling fluids. (external link)
• Velaug Myrseth; Anja Torsvik; Johnny Frøyen et al. (2014). A New Method for Determining the Effect of Gas Influx on Petroleum Related Fluids. (external link)
• Velaug Myrseth; Anja Torsvik; Johnny Frøyen et al. (2013). A new Method for Determining the Effect of Gas Influx on Petroleum Related Fluids. (external link)

Academic literature review

• Anja Torsvik; Rolf Bjerkvig (2013). Mesenchymal stem cell signaling in cancer progression. (external link)
• Asbjørn Arnesen Sandberg; Vidar Martin Steen; Anja Torsvik (2021). Is elevated neutrophil count and neutrophil-to-lymphocyte ratio a cause or consequence of schizophrenia?—a scoping review. (external link)

Letter to the editor

• Anja Torsvik; Gro Vatne Røsland; Agnete Svendsen et al. (2010). Spontaneous Malignant Transformation of Human Mesenchymal Stem Cells Reflects Cross-Contamination: Putting the Research Field on Track - Letter. (external link)

See a complete overview of publications in NVA.