Prosjektleder i prosjekter
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Periode: –
Publikasjoner
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Vit. artikkel
Associations between clinical symptoms, plasma norepinephrine and deregulated immune gene networks in subgroups of adolescent with Chronic Fatigue Syndrome
Nguyen, Chinh BKrong; Kumar, Surendra; Zucknick, Manuela; Kristensen, Vessela N.; Gjerstad, Johannes; Nilsen, Hilde Loge; Wyller, Vegard Bruun Bratholm (2019) Brain, behavior, and immunity
http://dx.doi.org/10.1016/j.bbi.2018.11.008 -
Vit. artikkel
Exposure to workplace bullying, distress, and insomnia: The moderating role of the miR-146a genotype
Rajalingam, Dhaksshaginy; Jacobsen, Daniel Pitz; Nielsen, Morten Birkeland; Einarsen, Ståle; Gjerstad, Johannes (2019) Frontiers in Psychology
http://dx.doi.org/10.3389/fpsyg.2019.01204 -
Vit. artikkel
Persistent lumbar radicular and low back pain; impact of genetic variability versus emotional distress
Bjorland, Siri; Gjerstad, Johannes; Schistad, Ellina Iordanova; Swanson, David; Røe, Cecilie (2019) BMC Research Notes
http://dx.doi.org/10.1186/s13104-019-4592-6 -
Vit. artikkel
Up-regulation of circulating microRNA-17 is associated with lumbar radicular pain following disc herniation
Hasvik, Eivind Olay; Schjølberg, Tiril; Jacobsen, Daniel Pitz; Haugen, Anne Julsrud; Grøvle, Lars; Schistad, Ellina Iordanova; Gjerstad, Johannes (2019) Arthritis Research & Therapy
http://dx.doi.org/10.1186/s13075-019-1967-y -
Vit. artikkel
Dispositional affect as a moderator in the relationship between role conflict and exposure to bullying behaviors
Reknes, Iselin; Einarsen, Ståle; Gjerstad, Johannes; Nielsen, Morten Birkeland (2019) Frontiers in Psychology
http://dx.doi.org/10.3389/fpsyg.2019.00044 -
Vit. artikkel
Epiregulin is released from intervertebral disks and induces spontaneous activity in pain pathways
Kongstorp, Mette; Schjølberg, Tiril; Jacobsen, Daniel Pitz; Haugen, Fred; Gjerstad, Johannes (2019) Pain
http://dx.doi.org/10.1097/PR9.0000000000000718 -
Vit. artikkel
The 5-HTTLPR rs25531 LALA-genotype increases the risk of insomnia symptoms among shift workers
Pallesen, Ståle; Jacobsen, Daniel Pitz; Nielsen, Morten Birkeland; Gjerstad, Johannes (2019) Sleep Medicine
http://dx.doi.org/10.1016/j.sleep.2019.04.009 -
Vit. artikkel
Exposure to workplace bullying, microRNAs and pain; evidence of a moderating effect of miR-30c rs928508 and miR-223 rs3848900
Jacobsen, Daniel Pitz; Eriksen, Mina Baarnes; Rajalingam, Dhaksshaginy; Nymoen, Ingeborg; Nielsen, Morten Birkeland; Einarsen, Ståle; Gjerstad, Johannes (2019) Stress
http://dx.doi.org/10.1080/10253890.2019.1642320 -
Vit. artikkel
Cross-Cultural adaptation and validation of the Norwegian short-form McGill Pain Questionnaire-2 in low back-related leg pain
Hasvik, Eivind Olay; Haugen, Anne Julsrud; Haukeland-Parker, Stacey Marie; Rimehaug, Stein Arne; Gjerstad, Johannes; Grøvle, Lars (2019) Spine
http://dx.doi.org/10.1097/BRS.0000000000002976 -
Vit. artikkel
Are transformational and laissez-faire leadership related to state anxiety among subordinates? A two-wave prospective study of forward and reverse associations
Nielsen, Morten Birkeland; Skogstad, Anders; Gjerstad, Johannes; Einarsen, Ståle (2019) Work & Stress
http://dx.doi.org/10.1080/02678373.2018.1528307 -
Vit. artikkel
Five-year development of lumbar disc degeneration—a prospective study
Schistad, Ellina Iordanova; Bjorland, Siri; Røe, Cecilie; Gjerstad, Johannes; Vetti, Nils; Myhre, Kjersti; Espeland, Ansgar (2018) Skeletal Radiology
http://dx.doi.org/10.1007/s00256-018-3062-x -
Vit. artikkel
Influence of catechol-O-methyltransferase Val158Met on fear of pain and placebo analgesia
Forsberg, June Thorvaldsen; Gjerstad, Johannes; Flaten, Magne; Aslaksen, Per M. (2018) Pain
http://dx.doi.org/10.1097/j.pain.0000000000001081 -
Vit. artikkel
Assessing neuropathic pain in patients with low back-related leg pain: Comparing the painDETECT Questionnaire with the 2016 NeuPSIG grading system
Hasvik, Eivind Olay; Haugen, Anne Julsrud; Gjerstad, Johannes; Grøvle, Lars (2018) European Journal of Pain
http://dx.doi.org/10.1002/ejp.1204 -
Vit. artikkel
The Opioid Receptor Mu 1 (OPRM1) rs1799971 and Catechol-O-methyltransferase (COMT) rs4680 as genetic markers for placebo analgesia
Aslaksen, Per M; Forsberg, June Thorvaldsen; Gjerstad, Johannes (2018) Pain
http://dx.doi.org/10.1097/j.pain.0000000000001370 -
Vit. artikkel
Negative social acts and pain. Evidence of a workplace bullying and 5-HTT genotype interaction
Jacobsen, Daniel Pitz; Nielsen, Morten Birkeland; Einarsen, Ståle; Gjerstad, Johannes (2018) Scandinavian Journal of Work, Environment and Health
http://dx.doi.org/10.5271/sjweh.3704 -
Vit. artikkel
The MMP9 rs17576 A>G polymorphism is associated with increased lumbopelvic pain-intensity in pregnant women
Mahmood, Aqsa; Moen, Aurora Lie; Stafne, Signe Nilssen; Robinson, Hilde Stendal; Vøllestad, Nina Køpke; Salvesen, Kjell Å; Mørkved, Siv; Gjerstad, Johannes (2018) Scandinavian Journal of Pain
http://dx.doi.org/10.1515/sjpain-2017-0168 -
Vit. artikkel
Alcohol use among Norwegian workers. Associations with health and well-being
Nielsen, Morten Birkeland; Gjerstad, Johannes; Frone, M. (2018) Occupational Medicine
http://dx.doi.org/10.1093/occmed/kqy014 -
Vit. artikkel
Alcohol use and psychosocial stressors in the Norwegian workforce
Nielsen, Morten Birkeland; Gjerstad, Johannes; Frone, Michael (2017) Substance Use & Misuse
http://dx.doi.org/10.1080/10826084.2017.1349797 -
Vit. artikkel
Local up-regulation of interferon-γ (IFN-γ) following disc herniation is involved in the inflammatory response underlying acute lumbar radicular pain
Moen, Gunn-Helen Øiseth; Moen, Aurora Lie; Schistad, Ellina Iordanova; Gjerstad, Johannes (2017) Cytokine
http://dx.doi.org/10.1016/j.cyto.2017.06.005 -
Vit. artikkel
Genetic predictors of recovery in low back and lumbar radicular pain
Bjorland, Siri; Røe, Cecilie; Moen, Aurora Lie; Schistad, Ellina Iordanova; Aqsa, Mahmood; Gjerstad, Johannes (2017) Pain
http://dx.doi.org/10.1097/j.pain.0000000000000934 -
Vit. artikkel
MicroRNA-223 demonstrated experimentally in exosome-like vesicles is associated with decreased risk of persistent pain after lumbar disc herniation
Moen, Aurora Lie; Jacobsen, Daniel; Phuyal, Santosh; Legfeldt, Anna; Haugen, Fred; Røe, Cecilie; Gjerstad, Johannes (2017) Journal of Translational Medicine
http://dx.doi.org/10.1186/s12967-017-1194-8 -
Vit. artikkel
Does ability to defend moderate the association between exposure to bullying and symptoms of anxiety?
Nielsen, Morten Birkeland; Gjerstad, Johannes; Jacobsen, Daniel Pitz; Einarsen, Ståle Valvatne (2017) Frontiers in Psychology
http://dx.doi.org/10.3389/fpsyg.2017.01953 -
Vit. artikkel
The Relationship Between Psychosocial Work Variables and Workaholism: Findings From a Nationally Representative Survey
Andreassen, Cecilie Schou; Nielsen, Morten Birkeland; Pallesen, Ståle; Gjerstad, Johannes (2017) International Journal of Stress Management
http://dx.doi.org/10.1037/str0000073 -
Vit. artikkel
Sweet taste pleasantness is modulated by morphine and naltrexone
Eikemo, Marie Helene; Løseth, Guro Engvig; Johnstone, Tom; Gjerstad, Johannes; Willoch, Frode; Leknes, Siri (2016) Psychopharmacology
http://dx.doi.org/10.1007/s00213-016-4403-x -
Vit. artikkel
Genetic variation in catechol-O-methyltransferase modifies effects of clonidine treatment in chronic fatigue syndrome
Hall, Karhryn T.; Kossowsky, Joe; Oberlander, Tim F.; Kaptchuk, Ted J.; Saul, J. Philip; Wyller, Vegard Bruun; Fagermoen, Frode Even; Sulheim, Dag; Gjerstad, Johannes; Winger, Anette; Mukamal, Kenneth Jay (2016) The Pharmacogenomics Journal
http://dx.doi.org/10.1038/tpj.2016.53 -
Vit. artikkel
Genes associated with persistent lumbar radicular pain; a systematic review
Bjorland, Siri; Moen, Aurora Lie; Schistad, Ellina Iordanova; Gjerstad, Johannes; Røe, Cecilie (2016) BMC Musculoskeletal Disorders
http://dx.doi.org/10.1186/s12891-016-1356-5 -
Vit. artikkel
Hyperexcitability in spinal WDR neurons following experimental disc herniation is associated with upregulation of fractalkine and its receptor in nucleus pulposus and the dorsal root ganglion
Jacobsen, Daniel Pitz; Moen, Aurora Lie; Haugen, Fred; Gjerstad, Johannes (2016) International Journal of Inflammation
http://dx.doi.org/10.1155/2016/6519408 -
Vit. artikkel
Inflammatory Serum Protein Profiling of Patients with Lumbar Radicular Pain One Year after Disc Herniation
Moen, Aurora Lie; Lind, Anne-Li; Thulin, Måns; Kamali-Moghaddam, Masood; Røe, Cecilie; Gjerstad, Johannes; Gordh, Torsten (2016) International Journal of Inflammation
http://dx.doi.org/10.1155/2016/3874964 -
Vit. artikkel
Effects of low-dose clonidine on cardiovascular and autonomic variables in adolescents with chronic fatigue: A randomized controlled trial
Fagermoen, Frode Even; Sulheim, Dag; Winger, Anette; Andersen, Anders Mikal; Gjerstad, Johannes; Godang, Kristin; Rowe, Peter C; Saul, Philip J.; Skovlund, Eva; Wyller, Vegard Bruun (2015) BMC Pediatrics
http://dx.doi.org/10.1186/s12887-015-0428-2 -
Vit. artikkel
Serum levels of the pro-inflammatory interleukins 6 (IL-6) and -8 (IL-8) in patients with lumbar radicular pain due to disc herniation: A 12-month prospective study
Pedersen, Linda Margareth; Schistad, Ellina Iordanova; Jacobsen, Line Melå; Røe, Cecilie; Gjerstad, Johannes (2015) Brain, behavior, and immunity
http://dx.doi.org/10.1016/j.bbi.2015.01.008 -
Vit. artikkel
Maintenance of Chronic Fatigue Syndrome (CFS) in young CFS patients is associated with the 5-HTTLPR and SNP rs25531 A > G Genotype
Meyer, Benedicte; Nguyen, Chinh Bkrong Thi Thuy; Moen, Aurora; Fagermoen, Frode Even; Sulheim, Dag; Nilsen, Hilde; Wyller, Vegard Bruun; Gjerstad, Johannes (2015) PLOS ONE
http://dx.doi.org/10.1371/journal.pone.0140883 -
Vit. artikkel
Mobbing i arbeidslivet og senere helseplager
Nielsen, Morten Birkeland; Magerøy, Nils; Gjerstad, Johannes; Einarsen, Ståle (2014) Tidsskrift for Den norske legeforening
http://dx.doi.org/10.4045/tidsskr.13.0880 -
Vit. artikkel
The association between Modic changes and pain during 1-year follow-up in patients with lumbar radicular pain
Schistad, Ellina Iordanova; Espeland, Ansgar; Rygh, Lars Jørgen; Røe, Cecilie; Gjerstad, Johannes (2014) Skeletal Radiology
http://dx.doi.org/10.1007/s00256-014-1928-0 -
Vit. artikkel
Subjective health complaints in patients with lumbar radicular pain and disc herniation are associated with a sex – OPRM1 A118G polymorphism interaction: A prospective 1-year observational study
Hasvik, Eivind Olay; Schistad, Elina Iordanova; Grøvle, Lars; Haugen, Anne Julsrud; Røe, Cecilie; Gjerstad, Johannes (2014) BMC Musculoskeletal Disorders
http://dx.doi.org/10.1186/1471-2474-15-161 -
Vit. artikkel
The Interleukin-1[alpha] Gene C>T Polymorphism rs1800587 is associated with increased pain intensity and decreased pressure pain thresholds in patients with lumbar radicular pain
Schistad, Ellina Iordanova; Jacobsen, Line Melå; Røe, Cecilie; Gjerstad, Johannes (2014) The Clinical Journal of Pain
http://dx.doi.org/10.1097/AJP.0000000000000048 -
Vit. artikkel
Role of IL1A rs1800587, IL1B rs1143627 and IL1RN rs2234677 genotype regarding development of chronic lumbar radicular pain; A prospective one-year study
Moen, Aurora Lie; Schistad, Elina Iordanova; Rygh, Lars Jørgen; Røe, Cecilie; Gjerstad, Johannes (2014) PLOS ONE
http://dx.doi.org/10.1371/journal.pone.0107301 -
Vit. artikkel
Association between baseline IL-6 and 1-year recovery in lumbar radicular pain
Iordanova, Ellina; Espeland, Ansgar; Pedersen, Lars Martin; Sandvik, Leiv; Gjerstad, Johannes; Røe, Cecilie (2014) European Journal of Pain
http://dx.doi.org/10.1002/j.1532-2149.2014.502.x -
Vit. artikkel
The MMP1 rs1799750 2G allele is associated with increased low back pain, sciatica, and disability after lumbar disk herniation
Jacobsen, Line Melå; Schistad, Elina Iordanova; Storesund, Anette; Pedersen, Linda Margareth; Espeland, Ansgar; Rygh, Lars Jørgen; Røe, Cecilie; Gjerstad, Johannes (2013) The Clinical Journal of Pain
http://dx.doi.org/10.1097/AJP.0b013e31827df7fd -
Vit. artikkel
The DQB1*03:02 HLA haplotype is associated with increased risk of chronic pain after inguinal hernia surgery and lumbar disc herniation
Dominguez, Cecilia A.; Kalliomäki, Maija; Gunnarsson, Ulf; Moen, Aurora; Sandblom, Gabriel; Kockum, Ingrid; Lavant, Ewa; Olsson, Tomas; Nyberg, Fred; Rygh, Lars Jørgen; Røe, Cecilie; Gjerstad, Johannes; Gordh, Torsten; Piehl, Fredrik (2013) Pain
http://dx.doi.org/10.1016/j.pain.2012.12.003 -
Vit. artikkel
Induction of the perceptual correlate of human long-term potentiation (LTP) is associated with the 5-HTT genotype
Matre, Dagfinn; Olsen, Maria Belland; Jacobsen, Line Melå; Klein, Thomas; Gjerstad, Johannes (2013) Brain Research
http://dx.doi.org/10.1016/j.brainres.2012.10.045 -
Vit. artikkel
Spinal nociceptive hyperexcitability induced by experimental disc herniation is associated with enhanced local expression of Csf1 and FasL
Egeland, Nina Gran; Moen, Aurora; Pedersen, Linda Margareth; Brisby, Helena; Gjerstad, Johannes (2013) Pain
http://dx.doi.org/10.1016/j.pain.2013.05.034 -
Vit. artikkel
Inhibition of fatty acid amide hydrolase (FAAH) reduces spinal nociceptive responses and expression of spinal long-term potentiation (LTP)
Eriksen, Guro Søe; Jacobsen, Line Melå; Aqsa, Mahmood; Pedersen, Linda Margareth; Gjerstad, Johannes (2012) Brain Research Bulletin
http://dx.doi.org/10.1016/j.brainresbull.2011.11.009 -
Vit. artikkel
The COMT rs4680 met-allele contributes to long lasting low back pain, sciatica and disability after lumbar disc herniation
Jacobsen, Line Melå; Iordanova, Ellina; Storesund, Anette; Pedersen, Linda Margareth; Rygh, Lars Jørgen; Røe, Cecilie; Gjerstad, Johannes (2012) European Journal of Pain
http://dx.doi.org/10.1002/j.1532-2149.2011.00102.x -
Vit. artikkel
Pain intensity the first year after lumbar disc herniation is associated with the A118G polymorphism in the opioid receptor Mu 1 gene: evidence of a sex and genotype interaction
Olsen, Maria Belland; Jacobsen, Line Melå; Iordanova, Ellina; Pedersen, Linda Margareth; Rygh, Lars Jørgen; Røe, Cecilie; Gjerstad, Johannes (2012) Journal of Neuroscience
http://dx.doi.org/10.1523/JNEUROSCI.1742-12.2012 -
Vit. artikkel
Polymorphisms of adrenergic cardiovascular control genes are associated with adolescent chronic fatigue syndrome
Sommerfeldt, Line; Portilla, Helene; Jacobsen, Line Melå; Gjerstad, Johannes; Wyller, Vegard Bruun (2011) Acta Paediatrica
http://dx.doi.org/10.1111/j.1651-2227.2010.02072.x -
Vit. artikkel
Langvarige korsryggsmerter og MR-forandringer i ryggvirvlene :
Iordanova, Ellina; Røe, Cecilie; Keller, Anne; Skouen, Jan Sture; Rygh, Lars Jørgen; Espeland, Ansgar; Gjerstad, Johannes (2010) Tidsskrift for Den norske legeforening
http://dx.doi.org/10.4045/tidsskr.09.0122 -
Vit. artikkel
Spinal cord long-term potentiation (LTP) is associated with increased dorsal horn gene expression of IL-1 beta, GDNF and iNOS
Pedersen, Linda Margareth; Jacobsen, Line Melå; Mollerup, Steen Kristen; Gjerstad, Johannes (2010) European Journal of Pain
http://dx.doi.org/10.1016/j.ejpain.2009.05.016 -
Vit. artikkel
Spinal long-term potentiation is associated with reduced opioid neurotransmission in the rat brain
Hjornevik, Trine; Schoultz, Bent Wilhelm; Marton, Janos; Gjerstad, Johannes; Drzezga, Alexander; Henriksen, Gjermund; Willoch, Frode (2010) Clinical Physiology and Functional Imaging
http://dx.doi.org/10.1111/j.1475-097X.2010.00939.x -
Vit. artikkel
Catechol-O-methyltransferase (COMT) inhibition reduces spinal nociceptive activity
Jacobsen, Line Melå; Eriksen, Guro Søe; Pedersen, Linda Margareth; Gjerstad, Johannes (2010) Neuroscience Letters
http://dx.doi.org/10.1016/j.neulet.2010.02.049 -
Vit. artikkel
Langvarige korsryggssmerter og MR-forandringer i beinmargen. Tidsskrift for den norske legeforening
Iordanova, Ellina; Røe, Cecilie; Keller, Anne; Skouen, Jan Sture; Rygh, Jørgen; Espeland, Ansgar; Gjerstad, Johannes (2010) Tidsskriftet regnes som vitenskapelig i rapporteringssammenheng
http://tidsskriftet.no/article/2037406 -
Vit. artikkel
Metabolic plasticity in the supraspinal pain modulating circuitry after noxious stimulus-induced spinal cord LTP
Hjørnevik, Trine; Jacobsen, Line Melå; Qu, Hong; Bjaalie, Jan G.; Gjerstad, Johannes; Willoch, Frode (2008) Pain
http://dx.doi.org/10.1016/j.pain.2008.09.029
Rapporter
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Vit. artikkel
Arbeid som årsak til muskel-skjelettlidelser : kunnskapsstatus 2008
Knardahl, Stein; Veiersted, Kaj Bo; Medbø, Jon Ingulf; Matre, Dagfinn; Jensen, Jørgen; Pedersen, Linda M.; Strøm, Vegard; Gjerstad, Johannes; Jebens, Einar; Wærsted, Morten (2008) STAMI-rapport; årgang 9, Nr. 22
http://hdl.handle.net/11250/288562 Åpen tilgang -
STAMI-rapport
Arbeid som årsak til muskel-skjelettlidelse – kunnskapsstatus 2008
Knardahl, Stein; Veiersted, Kaj Bo; Medbø, Jon Ingulf; Matre, Dagfinn; Jensen, Jørgen; Pedersen, Linda M.; Strøm, Vegard; Gjerstad, Johannes; Jebens, Einar; Wærsted, Morten STAMI-rapport STAMI-rapport;9(22)
http://hdl.handle.net/11250/285433 Åpen tilgang
