Johannes Gjerstad

Vitenskapelige publikasjoner

Nielsen, Morten Birkeland; Gjerstad, Johannes ; Einarsen, Ståle Valvatne (2023). The Moderating Role of Transformational Leadership in the Relationships between Job Demands and Turnover Intentions. 17 s. Scandinavian Journal of Work and Organizational Psychology. Vol. 8.
https://doi.org/10.16993/sjwop.193

Aas, Monica ; Andreassen, Ole; Gjerstad, Johannes ; Rødevand, Linn; Hjell, Gabriela; Johansen, Ingrid Torp; Lunding, Synve Hoffart; Ormerod, Monica Bettina E. Greenwood; Lagerverg, Trine V.; Steen, Nils Eiel; Djurovic, Srdjan; Akkouh, Ibrahim Ahmed (2023). Expression of ANK3 moderates the association between childhood trauma and affective traits in severe mental disorders. Scientific Reports. Vol. 13.
https://doi.org/10.1038/s41598-023-40310-6

Ågotnes, Kari Wik; Nielsen, Morten Birkeland; Skogstad, Anders; Gjerstad, Johannes ; Einarsen, Ståle Valvatne (2023). The role of leadership practices in the relationship between role stressors and exposure to bullying behaviours–a longitudinal moderated mediation design. Work & Stress.
https://doi.org/10.1080/02678373.2023.2226635

Glambek, Mats; Einarsen, Ståle Valvatne; Gjerstad, Johannes ; Nielsen, Morten Birkeland (2023). Last in, first out? Length of service as a moderator of the relationship between exposure to bullying behaviors and work-related outcomes. 13 s. Current Psychology.
https://doi.org/10.1007/s12144-022-04202-8

Lie, Marie; Pedersen, Linda Margareth ; Heuch, Ingrid; Winsvold, Bendik K S; Gjerstad, Johannes ; Hasvik, Eivind Olay; Nygaard, Øystein Petter; Grotle, Margreth ; Matre, Dagfinn ; Zwart, John Anker Henrik; Nilsen, Kristian Bernhard (2022). Low Back Pain With Persistent Radiculopathy; the Clinical Role of Genetic Variants in the Genes SOX5, CCDC26/GSDMC and DCC. 7 s. Frontiers in Genetics. Vol. 12.
https://doi.org/10.3389/fgene.2021.757632

Nielsen, Morten Birkeland; Hetland, Jørn; Harris, Anette Kristoffersen; Notelaers, Guy Louis Alice; Gjerstad, Johannes ; Einarsen, Ståle Valvatne (2022). The impact of follower leadership position on transformational leadership as moderator of the association between work-related ambiguity and job satisfaction. 11 s. Frontiers in Psychology. Vol. 13.
https://doi.org/10.3389/fpsyg.2022.970887

Olsen, Maria Belland; Sannes, Ann-Christin ; Yang, Kuan; Nielsen, Morten Birkeland; Einarsen, Ståle Valvatne; Christensen, Jan Olav; Pallesen, Ståle; Bjørås, Magnar; Gjerstad, Johannes (2022). Mapping of pituitary stress-induced gene regulation connects Nrcam to negative emotions. 17 s. iScience. Vol. 25.
https://doi.org/10.1016/j.isci.2022.104953

Sannes, Ann-Christin ; Christensen, Jan Olav; Nielsen, Morten Birkeland; Gjerstad, Johannes (2022). Stress-induced headache in the general working population is moderated by the NRCAM rs2300043 genotype. Scandinavian Journal of Pain.
https://doi.org/10.1515/sjpain-2022-0094

Sannes, Ann-Christin ; Christensen, Jan Olav; Matre, Dagfinn ; Nielsen, Morten Birkeland; Gjerstad, Johannes (2021). Patterns of pain complaints and insomnia symptoms are associated with abusive supervision in the Norwegian working population: A latent class analysis. Scandinavian Journal of Pain. Vol. 22.
https://doi.org/10.1515/sjpain-2021-0124

Christensen, Jan Olav; Nielsen, Morten Birkeland; Sannes, Ann-Christin ; Gjerstad, Johannes (2021). Leadership style, headache, and neck pain the moderating role of the catechol-o-methyltransferase (comt) genotype. Journal of Occupational and Environmental Medicine. Vol. 63.
https://doi.org/10.1097/JOM.0000000000002103

Forskningsrapporter

Sannes, Ann-Christin ; Gjerstad, Johannes (2022). The influence of psychosocial stressors, genetic variability, and gender on subjective health complaints. Abusive supervision, genetics, and health complaints. 109 s. Faculty of Mathematics and Natural Sciences, University of Oslo.

Rajalingam, Dhaksshaginy; Gjerstad, Johannes ; Nielsen, Morten Birkeland (2020). The impact of workplace bullying and repeated social defeat on health and behavioral outcomes. A biopsychosocial perspective. ISBN: 9788230866467. Universitetet i Bergen.

Moen, Aurora Lie; Gjerstad, Johannes ; Røe, Cecilie (2017). Disc herniation, inflammatory mediators and lumbar radicular pain. Universitetet i Oslo.

Jacobsen, Line Melå; Gjerstad, Johannes ; Bjaalie, Jan G. (2012). Spinal nociceptive signalling mechanisms to long-lasting low back pain and sciatica. ISBN: 978-82-8264-365-8. Faculty of Medicine. University of Oslo.
http://www.med.uio.no/imb/forskning/aktuelt/arrang

Formidling

Glambek, Mats; Gjerstad, Johannes ; Einarsen, Ståle; Nielsen, Morten Birkeland (2019). The role of tenure and job satisfaction in the prospective relationship between workplace bullying and intention to leave: A moderated mediation model. The 19th Congress of the European Association of Work and Organizational Psychology. EAWOP.

Glambek, Mats; Nielsen, Morten Birkeland; Gjerstad, Johannes ; Einarsen, Ståle (2018). Gender differences in the relationship between workplace bullying and subjective back and neck pain: A two-wave study in a Norwegian probability sample. Journal of Psychosomatic Research. Vol. 106.
https://doi.org/10.1016/j.jpsychores.2018.01.010

Nielsen, Morten Birkeland; Gjerstad, Johannes ; Frone, Michael (2018). Alcohol use among Norwegian workers: Associations with health and well-being. Occupational Medicine. Vol. 68.
https://doi.org/10.1093/occmed/kqy014

Forsberg, June Thorvaldsen; Gjerstad, Johannes ; Flaten, Magne; Aslaksen, Per M (2017). The genetic influence on fear of pain and placebo analgesia. 1st Official SIPS Conferende. Society for Interdiciplinary Placebo Studies.

Reknes, Iselin; Einarsen, Ståle; Gjerstad, Johannes ; Nielsen, Morten Birkeland (2017). Role conflict, personality, and exposure to bullying behaviors. 18th Congress of the European Association of Work and Organizational Psychology.

Eriksen, Guro Søe; Jacobsen, Line Melå; Pedersen, Linda Margareth ; Gjerstad, Johannes (2010). Inhibition of FAAH reverses spinal LTP. Scandinavian Journal of Pain. Vol. 1.
https://doi.org/10.1016/j.sjpain.2010.05.010

Eriksen, Guro Søe; Jacobsen, Line Melå; Pedersen, Linda Margareth ; Gjerstad, Johannes (2010). Inhibition of FAAH reverses spinal LTP. SASP Congress 2010. The Scandinavian Association for the Study of Pain.

Eriksen, Guro Søe; Jacobsen, Line Melå; Gjerstad, Johannes (2010). Spinal LTP is attenuated by the FAAH enzyme inhibitor URB597. 83 s. Universitetet i Oslo.

Hjornevik, Trine ; Schoultz, Bent Wilhelm; Gjerstad, Johannes ; Henriksen, Gjermund; Willoch, Frode (2009). C-fibre LTP is associated with dynamic changes in opioid neurotransmission in the brain. 2 s. Journal of Cerebral Blood Flow and Metabolism. Vol. 29.

Hjornevik, Trine ; Schoultz, Bent Wilhelm; Marton, Janos; Gjerstad, Johannes ; Drzezga, Alexander; Henriksen, Gjermund; Willoch, Frode (2009). Spinal LTP is associated with reduced opioid neurotransmission in the rat brain. European Association for Nuclear Medicine.