Ann-Christin Sannes

Scientific publications

Gjerstad, Johannes; Solli, Kristin Klemmetsby; Tanum, Lars Håkon Reiestad; Weimand, Bente; Sannes, Ann-Christin (2026). The COMT rs4680 Met Allele Is Associated with High Impulsivity, Hyperactivity and Inattention in Patients with Opioid Use Disorder. Psychiatry International. Vol. 7.
https://doi.org/10.3390/psychiatryint7010028

Sannes, Ann-Christin ; Amjad, Imran; Duehr, Jenna; Ghani, Usman; Rice, David; Haavik, Heidi; Niazi, Imran Khan; Moberget, Torgeir; Gjerstad, Johannes (2025). Unique RNA Gene Expression Profile Is Seen in Chronic Non-Specific Low Back Pain. International Journal of Molecular Sciences. Vol. 27.
https://doi.org/10.3390/ijms27010287

Juya, Farid; Solli, Kristin Klemmetsby; Sannes, Ann-Christin ; Weimand, Bente; Gjerstad, Johannes; Tanum, Lars Håkon Reiestad; Mordal, Jon (2025). Genetic Influence on Extended-Release Naltrexone Treatment Outcomes in Patients with Opioid Use Disorder: An Exploratory Study. Brain Sciences. Vol. 16.
https://doi.org/10.3390/brainsci16010023

Sannes, Ann-Christin ; Kretz, Lise; Pripp, Are Hugo ; Vigdal, Ørjan Nesse ; Killingmo, Rikke Munk ; Stensrud, Silje ; Storheim, Kjersti ; Grotle, Margreth ; Axén, Iben (2025). Two-years clinical course of pain intensity and symptom satisfaction for latent classes in older adults with back pain. BMC Musculoskeletal Disorders. Vol. 27.
https://doi.org/10.1186/s12891-025-09442-w

Juya, Farid; Solli, Kristin Klemmetsby; Holtan, Line; Sannes, Ann-Christin ; Weimand, Bente; Sagen, Anne Grete ; Benth, Jurate Saltyte; Gjerstad, Johannes; Tanum, Lars Håkon Reiestad; Mordal, Jon (2025). Pain intensity in patients using extended-release naltrexone or opioid agonists and its effect on extended-release naltrexone treatment outcomes. American Journal on Addictions. Vol. 34.
https://doi.org/10.1111/ajad.70035

Sannes, Ann-Christin ; Feller, Daniel; Pripp, Are Hugo ; Chiarotto, Alessandro; Kretz, Lise; Killingmo, Rikke Munk ; Axén, Iben; Storheim, Kjersti ; Grotle, Margreth ; Vigdal, Ørjan Nesse (2025). Development, internal and external validation of a prognostic model for symptom dissatisfaction among older adults with a new episode of backpain. BMJ Open. Vol. 15.
https://doi.org/10.1136/bmjopen-2025-102318

Juya, Farid; Sannes, Ann-Christin ; Solli, Kristin Klemmetsby; Weimand, Bente; Gjerstad, Johannes; Tanum, Lars Håkon Reiestad; Mordal, Jon (2025). Pain Intensity in Patients with Opioid Use Disorder on Extended-Release Naltrexone or Opioid Agonists; The Role of COMT rs4680 and OPRM1 rs1799971: An Exploratory Study. Journal of Pain Research. Vol. 18.
https://doi.org/10.2147/JPR.S500984

Sannes, Ann-Christin ; Ghani, Usman; Niazi, Imran Khan; Moberget, Torgeir; Jonassen, Rune ; Haavik, Heidi; Gjerstad, Johannes (2024). Investigating Whether a Combination of Electro-Encephalography and Gene Expression Profiling Can Predict the Risk of Chronic Pain: A Protocol for an Observational Prospective Cohort Study. Brain Sciences. Vol. 14.
https://doi.org/10.3390/brainsci14070641

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. 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