Johannes Gjerstad

Image of Johannes Gjerstad
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Phone +47 23195254
Mobile phone +47 40857057
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Visiting address Blindernveien 31 None 0371 OSLO
Postal address Postboks 1066 Blindern 0316 OSLO

Academic interests; pain mechanisms and genetics

 

Most long lasting pain states start with some sort of peripheral inflammation leading to activation of nociceptive primary afferent nerve fibers. However, our data suggest that long lasting pain also may be associated with functional changes in the pain pathways or brain leading to pain hypersensitivity. Hence, the experience of long lasting pain may be caused by neuroplastic characteristics within the CNS as well. Moreover, our findings show that the development of for example chronic low back pain and sciatica is related to genetic variability. Better understanding of the mechanisms underlying these neurobiological features may be important for future management of persistent pain conditions.

 

Publications

  • Bjorland, Siri; Gjerstad, Johannes; Schistad, Ellina Iordanova; Swanson, David & Røe, Cecilie (2019). Persistent lumbar radicular and low back pain; impact of genetic variability versus emotional distress. BMC Research Notes.  ISSN 1756-0500.  12(1), s 1- 6 . doi: 10.1186/s13104-019-4592-6 Show summary
  • Hasvik, Eivind Olay; Haugen, Anne Julsrud; Haukeland-Parker, Stacey Marie; Rimehaug, Stein Arne; Gjerstad, Johannes & Grøvle, Lars (2019). Cross-Cultural adaptation and validation of the Norwegian short-form McGill Pain Questionnaire-2 in low back-related leg pain. Spine.  ISSN 0362-2436.  44(13), s E774- E781 . doi: 10.1097/BRS.0000000000002976 Show summary
  • Hasvik, Eivind Olay; Schjølberg, Tiril; Jacobsen, Daniel Pitz; Haugen, Anne Julsrud; Grøvle, Lars; Schistad, Ellina Iordanova & Gjerstad, Johannes (2019). Up-regulation of circulating microRNA-17 is associated with lumbar radicular pain following disc herniation. Arthritis Research & Therapy.  ISSN 1478-6354.  21(1) . doi: 10.1186/s13075-019-1967-y Show summary
  • Jacobsen, Daniel Pitz; Eriksen, Mina Baarnes; Rajalingam, Dhaksshaginy; Nymoen, Ingeborg; Nielsen, Morten Birkeland; Einarsen, Ståle & Gjerstad, Johannes (2019). Exposure to workplace bullying, microRNAs and pain; evidence of a moderating effect of miR-30c rs928508 and miR-223 rs3848900. Stress.  ISSN 1025-3890.  1, s 77- 86 . doi: 10.1080/10253890.2019.1642320 Full text in Research Archive. Show summary
  • Kongstorp, Mette; Schjølberg, Tiril; Jacobsen, Daniel Pitz; Haugen, Fred & Gjerstad, Johannes (2019). Epiregulin is released from intervertebral disks and induces spontaneous activity in pain pathways. Pain.  ISSN 0304-3959.  4(2) . doi: 10.1097/PR9.0000000000000718 Show summary
  • Nguyen, Chinh BKrong; Kumar, Surendra; Zucknick, Manuela; Kristensen, Vessela N.; Gjerstad, Johannes; Nilsen, Hilde Loge & Wyller, Vegard Bruun Bratholm (2019). Associations between clinical symptoms, plasma norepinephrine and deregulated immune gene networks in subgroups of adolescent with Chronic Fatigue Syndrome. Brain, behavior, and immunity.  ISSN 0889-1591.  76, s 82- 96 . doi: 10.1016/j.bbi.2018.11.008 Full text in Research Archive. Show summary
  • Nielsen, Morten Birkeland; Skogstad, Anders; Gjerstad, Johannes & Einarsen, Ståle (2019). Are transformational and laissez-faire leadership related to state anxiety among subordinates? A two-wave prospective study of forward and reverse associations. Work & Stress.  ISSN 0267-8373.  33(2), s 137- 155 . doi: 10.1080/02678373.2018.1528307 Show summary
  • Pallesen, Ståle; Jacobsen, Daniel Pitz; Nielsen, Morten Birkeland & Gjerstad, Johannes (2019). The 5-HTTLPR rs25531 LALA-genotype increases the risk of insomnia symptoms among shift workers. Sleep Medicine.  ISSN 1389-9457.  60, s 224- 229 . doi: 10.1016/j.sleep.2019.04.009 Show summary
  • Rajalingam, Dhaksshaginy; Jacobsen, Daniel Pitz; Nielsen, Morten Birkeland; Einarsen, Ståle & Gjerstad, Johannes (2019). Exposure to workplace bullying, distress, and insomnia: The moderating role of the miR-146a genotype. Frontiers in Psychology.  ISSN 1664-1078.  10:1204(MAY), s 1- 7 . doi: 10.3389/fpsyg.2019.01204 Full text in Research Archive. Show summary
  • Reknes, Iselin; Einarsen, Ståle; Gjerstad, Johannes & Nielsen, Morten Birkeland (2019). Dispositional affect as a moderator in the relationship between role conflict and exposure to bullying behaviors. Frontiers in Psychology.  ISSN 1664-1078.  10, s 1- 12 . doi: 10.3389/fpsyg.2019.00044 Full text in Research Archive. Show summary
  • Aslaksen, Per M; Forsberg, June Thorvaldsen & Gjerstad, Johannes (2018). The Opioid Receptor Mu 1 (OPRM1) rs1799971 and Catechol-O-methyltransferase (COMT) rs4680 as genetic markers for placebo analgesia. Pain.  ISSN 0304-3959.  159(12), s 2585- 2592 . doi: 10.1097/j.pain.0000000000001370 Full text in Research Archive. Show summary
  • Forsberg, June Thorvaldsen; Gjerstad, Johannes; Flaten, Magne & Aslaksen, Per M. (2018). Influence of catechol-O-methyltransferase Val158Met on fear of pain and placebo analgesia. Pain.  ISSN 0304-3959.  159(1), s 168- 174 . doi: 10.1097/j.pain.0000000000001081 Show summary
  • Hasvik, Eivind Olay; Haugen, Anne Julsrud; Gjerstad, Johannes & Grøvle, Lars (2018). Assessing neuropathic pain in patients with low back-related leg pain: Comparing the painDETECT Questionnaire with the 2016 NeuPSIG grading system. European Journal of Pain.  ISSN 1090-3801.  22(6), s 1160- 1169 . doi: 10.1002/ejp.1204 Show summary
  • Jacobsen, Daniel Pitz; Nielsen, Morten Birkeland; Einarsen, Ståle & Gjerstad, Johannes (2018). Negative social acts and pain. Evidence of a workplace bullying and 5-HTT genotype interaction. Scandinavian Journal of Work, Environment and Health.  ISSN 0355-3140.  44(3), s 283- 290 . doi: 10.5271/sjweh.3704 Show summary
  • Mahmood, Aqsa; Moen, Aurora Lie; Stafne, Signe Nilssen; Robinson, Hilde Stendal; Vøllestad, Nina Køpke; Salvesen, Kjell Å; Mørkved, Siv & Gjerstad, Johannes (2018). The MMP9 rs17576 A>G polymorphism is associated with increased lumbopelvic pain-intensity in pregnant women. Scandinavian Journal of Pain.  ISSN 1877-8860.  18(1), s 93- 98 . doi: 10.1515/sjpain-2017-0168 Full text in Research Archive. Show summary
  • Schistad, Ellina Iordanova; Bjorland, Siri; Røe, Cecilie; Gjerstad, Johannes; Vetti, Nils; Myhre, Kjersti & Espeland, Ansgar (2018). Five-year development of lumbar disc degeneration—a prospective study. Skeletal Radiology.  ISSN 0364-2348.  s 1- 9 . doi: 10.1007/s00256-018-3062-x Show summary
  • Andreassen, Cecilie Schou; Nielsen, Morten Birkeland; Pallesen, Ståle & Gjerstad, Johannes (2017). The Relationship Between Psychosocial Work Variables and Workaholism: Findings From a Nationally Representative Survey. International Journal of Stress Management.  ISSN 1072-5245.  26(1), s 1- 10 . doi: 10.1037/str0000073 Show summary
  • Bjorland, Siri; Røe, Cecilie; Moen, Aurora Lie; Schistad, Ellina Iordanova; Aqsa, Mahmood & Gjerstad, Johannes (2017). Genetic predictors of recovery in low back and lumbar radicular pain. Pain.  ISSN 0304-3959.  158(8), s 1456- 1460 . doi: 10.1097/j.pain.0000000000000934 Show summary
  • Moen, Aurora Lie; Jacobsen, Daniel; Phuyal, Santosh; Legfeldt, Anna; Haugen, Fred; Røe, Cecilie & Gjerstad, Johannes (2017). MicroRNA-223 demonstrated experimentally in exosome-like vesicles is associated with decreased risk of persistent pain after lumbar disc herniation. Journal of Translational Medicine.  ISSN 1479-5876.  15(89), s 1- 11 . doi: 10.1186/s12967-017-1194-8 Full text in Research Archive. Show summary
  • Moen, Gunn-Helen Øiseth; Moen, Aurora Lie; Schistad, Ellina Iordanova & Gjerstad, Johannes (2017). Local up-regulation of interferon-γ (IFN-γ) following disc herniation is involved in the inflammatory response underlying acute lumbar radicular pain. Cytokine.  ISSN 1043-4666.  97, s 181- 186 . doi: 10.1016/j.cyto.2017.06.005 Show summary
  • Nielsen, Morten Birkeland; Gjerstad, Johannes & Frone, Michael (2017). Alcohol use and psychosocial stressors in the Norwegian workforce. Substance Use & Misuse.  ISSN 1082-6084.  53(4), s 574- 584 . doi: 10.1080/10826084.2017.1349797 Show summary
  • Nielsen, Morten Birkeland; Gjerstad, Johannes; Jacobsen, Daniel Pitz & Einarsen, Ståle Valvatne (2017). Does ability to defend moderate the association between exposure to bullying and symptoms of anxiety?. Frontiers in Psychology.  ISSN 1664-1078.  8:1953, s 1- 11 . doi: 10.3389/fpsyg.2017.01953 Full text in Research Archive. Show summary
  • Bjorland, Siri; Moen, Aurora Lie; Schistad, Ellina Iordanova; Gjerstad, Johannes & Røe, Cecilie (2016). Genes associated with persistent lumbar radicular pain; a systematic review. BMC Musculoskeletal Disorders.  ISSN 1471-2474.  17(1), s 1- 10 . doi: 10.1186/s12891-016-1356-5 Full text in Research Archive. Show summary
  • Eikemo, Marie Helene; Løseth, Guro Engvig; Johnstone, Tom; Gjerstad, Johannes; Willoch, Frode & Leknes, Siri (2016). Sweet taste pleasantness is modulated by morphine and naltrexone. Psychopharmacology.  ISSN 0033-3158.  233(21), s 13711- 3723 . doi: 10.1007/s00213-016-4403-x Show summary
  • 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). Genetic variation in catechol-O-methyltransferase modifies effects of clonidine treatment in chronic fatigue syndrome. The Pharmacogenomics Journal.  ISSN 1470-269X.  16(5), s 454- 460 . doi: 10.1038/tpj.2016.53 Full text in Research Archive. Show summary
  • Jacobsen, Daniel Pitz; Moen, Aurora Lie; Haugen, Fred & Gjerstad, Johannes (2016). 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. International Journal of Inflammation.  ISSN 2042-0099. . doi: 10.1155/2016/6519408 Show summary
  • Moen, Aurora Lie; Lind, Anne-Li; Thulin, Måns; Kamali-Moghaddam, Masood; Røe, Cecilie; Gjerstad, Johannes & Gordh, Torsten (2016). Inflammatory Serum Protein Profiling of Patients with Lumbar Radicular Pain One Year after Disc Herniation. International Journal of Inflammation.  ISSN 2042-0099.  2016 . doi: 10.1155/2016/3874964 Full text in Research Archive. Show summary
  • 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). Effects of low-dose clonidine on cardiovascular and autonomic variables in adolescents with chronic fatigue: A randomized controlled trial. BMC Pediatrics.  ISSN 1471-2431.  15 . doi: 10.1186/s12887-015-0428-2 Full text in Research Archive. Show summary
  • Meyer, Benedicte; Nguyen, Chinh Bkrong Thi Thuy; Moen, Aurora; Fagermoen, Frode Even; Sulheim, Dag; Nilsen, Hilde; Wyller, Vegard Bruun & Gjerstad, Johannes (2015). Maintenance of Chronic Fatigue Syndrome (CFS) in young CFS patients is associated with the 5-HTTLPR and SNP rs25531 A > G Genotype. PLOS ONE.  ISSN 1932-6203.  10(10) . doi: 10.1371/journal.pone.0140883 Show summary
  • Pedersen, Linda Margareth; Schistad, Ellina Iordanova; Jacobsen, Line Melå; Røe, Cecilie & Gjerstad, Johannes (2015). 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. Brain, behavior, and immunity.  ISSN 0889-1591.  46, s 132- 136 . doi: 10.1016/j.bbi.2015.01.008 Show summary
  • Hasvik, Eivind Olay; Schistad, Elina Iordanova; Grøvle, Lars; Haugen, Anne Julsrud; Røe, Cecilie & Gjerstad, Johannes (2014). 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. BMC Musculoskeletal Disorders.  ISSN 1471-2474.  15(1) . doi: 10.1186/1471-2474-15-161 Show summary
  • Iordanova, Ellina; Espeland, Ansgar; Pedersen, Lars Martin; Sandvik, Leiv; Gjerstad, Johannes & Røe, Cecilie (2014). Association between baseline IL-6 and 1-year recovery in lumbar radicular pain. European Journal of Pain.  ISSN 1090-3801.  18(10), s 1394- 1401 . doi: 10.1002/j.1532-2149.2014.502.x Show summary
  • Moen, Aurora Lie; Schistad, Elina Iordanova; Rygh, Lars Jørgen; Røe, Cecilie & Gjerstad, Johannes (2014). Role of IL1A rs1800587, IL1B rs1143627 and IL1RN rs2234677 genotype regarding development of chronic lumbar radicular pain; A prospective one-year study. PLOS ONE.  ISSN 1932-6203.  9(9) . doi: 10.1371/journal.pone.0107301 Show summary
  • Nielsen, Morten Birkeland; Magerøy, Nils; Gjerstad, Johannes & Einarsen, Ståle (2014). Mobbing i arbeidslivet og senere helseplager. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  134(12/13), s 1233- 1238 . doi: 10.4045/tidsskr.13.0880 Show summary
  • Schistad, Ellina Iordanova; Espeland, Ansgar; Rygh, Lars Jørgen; Røe, Cecilie & Gjerstad, Johannes (2014). The association between Modic changes and pain during 1-year follow-up in patients with lumbar radicular pain. Skeletal Radiology.  ISSN 0364-2348.  43(9), s 1271- 1279 . doi: 10.1007/s00256-014-1928-0 Show summary
  • Schistad, Ellina Iordanova; Jacobsen, Line Melå; Røe, Cecilie & Gjerstad, Johannes (2014). 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. The Clinical Journal of Pain.  ISSN 0749-8047.  30(10), s 869- 874 . doi: 10.1097/AJP.0000000000000048 Show summary
  • 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). The DQB1*03:02 HLA haplotype is associated with increased risk of chronic pain after inguinal hernia surgery and lumbar disc herniation. Pain.  ISSN 0304-3959.  154(3), s 427- 433 . doi: 10.1016/j.pain.2012.12.003 Show summary
  • Egeland, Nina Gran; Moen, Aurora; Pedersen, Linda Margareth; Brisby, Helena & Gjerstad, Johannes (2013). Spinal nociceptive hyperexcitability induced by experimental disc herniation is associated with enhanced local expression of Csf1 and FasL. Pain.  ISSN 0304-3959.  154(9), s 1743- 1748 . doi: 10.1016/j.pain.2013.05.034 Show summary
  • Jacobsen, Line Melå; Schistad, Elina Iordanova; Storesund, Anette; Pedersen, Linda Margareth; Espeland, Ansgar; Rygh, Lars Jørgen; Røe, Cecilie & Gjerstad, Johannes (2013). The MMP1 rs1799750 2G allele is associated with increased low back pain, sciatica, and disability after lumbar disk herniation. The Clinical Journal of Pain.  ISSN 0749-8047.  29(11), s 967- 971 . doi: 10.1097/AJP.0b013e31827df7fd Show summary
  • Matre, Dagfinn; Olsen, Maria Belland; Jacobsen, Line Melå; Klein, Thomas & Gjerstad, Johannes (2013). Induction of the perceptual correlate of human long-term potentiation (LTP) is associated with the 5-HTT genotype. Brain Research.  ISSN 0006-8993.  1491, s 54- 59 . doi: 10.1016/j.brainres.2012.10.045 Show summary
  • Eriksen, Guro Søe; Jacobsen, Line Melå; Aqsa, Mahmood; Pedersen, Linda Margareth & Gjerstad, Johannes (2012). Inhibition of fatty acid amide hydrolase (FAAH) reduces spinal nociceptive responses and expression of spinal long-term potentiation (LTP). Brain Research Bulletin.  ISSN 0361-9230.  87(2-3), s 234- 237 . doi: 10.1016/j.brainresbull.2011.11.009 Show summary
  • Jacobsen, Line Melå; Iordanova, Ellina; Storesund, Anette; Pedersen, Linda Margareth; Rygh, Lars Jørgen; Røe, Cecilie & Gjerstad, Johannes (2012). The COMT rs4680 met-allele contributes to long lasting low back pain, sciatica and disability after lumbar disc herniation. European Journal of Pain.  ISSN 1090-3801.  16(7), s 1064- 1069 . doi: 10.1002/j.1532-2149.2011.00102.x Show summary
  • Olsen, Maria Belland; Jacobsen, Line Melå; Iordanova, Ellina; Pedersen, Linda Margareth; Rygh, Lars Jørgen; Røe, Cecilie & Gjerstad, Johannes (2012). 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. Journal of Neuroscience.  ISSN 0270-6474.  32(29), s 9831- 9834 . doi: 10.1523/JNEUROSCI.1742-12.2012 Show summary
  • Sommerfeldt, Line; Portilla, Helene; Jacobsen, Line Melå; Gjerstad, Johannes & Wyller, Vegard Bruun (2011). Polymorphisms of adrenergic cardiovascular control genes are associated with adolescent chronic fatigue syndrome. Acta Paediatrica.  ISSN 0803-5253.  100(2), s 293- 298 . doi: 10.1111/j.1651-2227.2010.02072.x Show summary
  • Hjornevik, Trine; Schoultz, Bent Wilhelm; Marton, Janos; Gjerstad, Johannes; Drzezga, Alexander; Henriksen, Gjermund & Willoch, Frode (2010). Spinal long-term potentiation is associated with reduced opioid neurotransmission in the rat brain. Clinical Physiology and Functional Imaging.  ISSN 1475-0961.  30(4), s 285- 293 . doi: 10.1111/j.1475-097X.2010.00939.x Show summary
  • Iordanova, Ellina; Røe, Cecilie; Keller, Anne; Skouen, Jan Sture; Rygh, Lars Jørgen; Espeland, Ansgar & Gjerstad, Johannes (2010). Langvarige korsryggsmerter og MR-forandringer i ryggvirvlene :. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  130(22), s 2260- 2263 . doi: 10.4045/tidsskr.09.0122
  • Jacobsen, Line Melå; Eriksen, Guro Søe; Pedersen, Linda Margareth & Gjerstad, Johannes (2010). Catechol-O-methyltransferase (COMT) inhibition reduces spinal nociceptive activity. Neuroscience Letters.  ISSN 0304-3940.  473(3), s 212- 215 . doi: 10.1016/j.neulet.2010.02.049 Show summary
  • Pedersen, Linda Margareth; Jacobsen, Line Melå; Mollerup, Steen Kristen & Gjerstad, Johannes (2010). Spinal cord long-term potentiation (LTP) is associated with increased dorsal horn gene expression of IL-1 beta, GDNF and iNOS. European Journal of Pain.  ISSN 1090-3801.  14(3), s 255- 260 . doi: 10.1016/j.ejpain.2009.05.016 Show summary
  • Hjørnevik, Trine; Jacobsen, Line Melå; Qu, Hong; Bjaalie, Jan G.; Gjerstad, Johannes & Willoch, Frode (2008). Metabolic plasticity in the supraspinal pain modulating circuitry after noxious stimulus-induced spinal cord LTP. Pain.  ISSN 0304-3959.  140, s 456- 464 . doi: 10.1016/j.pain.2008.09.029 Show summary
  • Pedersen, Linda & Gjerstad, Johannes (2008). Spinal cord long-term potentiation is attenuated by the NMDA-2B receptor antagonist Ro 25-6981. Acta Physiologica Scandinavica.  ISSN 0001-6772.  192(3), s 421- 427

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  • 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.
  • Hasvik, Eivind Olay; Haukeland-Parker, Stacey Marie; Haugen, Anne Julsrud; Gjerstad, Johannes & Grøvle, Lars (2019). Cross-Cultural adaptation and validation of the Norwegian short-form McGill Pain Questionnaire-2 in low back-related leg pain. Stroke.  ISSN 0039-2499. . doi: 10.1097/BRS.0000000000002976
  • 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.  ISSN 0022-3999.  106, s 73- 75 . doi: 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.  ISSN 0962-7480.  68(2), s 96- 98 . doi: 10.1093/occmed/kqy014 Full text in Research Archive. Show summary
  • Forsberg, June Thorvaldsen; Gjerstad, Johannes; Flaten, Magne & Aslaksen, Per M (2017). The genetic influence on fear of pain and placebo analgesia.
  • Moen, Aurora Lie; Gjerstad, Johannes & Røe, Cecilie (2017). Disc herniation, inflammatory mediators and lumbar radicular pain.
  • Reknes, Iselin; Einarsen, Ståle; Gjerstad, Johannes & Nielsen, Morten Birkeland (2017). Role conflict, personality, and exposure to bullying behaviors.
  • Jacobsen, Line Melå; Gjerstad, Johannes & Bjaalie, Jan G. (2012). Spinal nociceptive signalling mechanisms to long-lasting low back pain and sciatica. Series of dissertations submitted to the Faculty of Medicine, University of Oslo. No.1387.
  • Eriksen, Guro Søe; Jacobsen, Line Melå & Gjerstad, Johannes (2010). Spinal LTP is attenuated by the FAAH enzyme inhibitor URB597.
  • Eriksen, Guro Søe; Jacobsen, Line Melå; Pedersen, Linda Margareth & Gjerstad, Johannes (2010). Inhibition of FAAH reverses spinal LTP.
  • Eriksen, Guro Søe; Jacobsen, Line Melå; Pedersen, Linda Margareth & Gjerstad, Johannes (2010). Inhibition of FAAH reverses spinal LTP. Scandinavian Journal of Pain.  ISSN 1877-8860.  1(3), s 170- 170 . doi: 10.1016/j.sjpain.2010.05.010
  • Eriksen, Guro Søe; Jacobsen, Line Melå; Pedersen, Linda Margareth & Gjerstad, Johannes (2009). Inhibition of FAHH reduces central sensitization after noxious stimulation.
  • 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. Journal of Cerebral Blood Flow and Metabolism.  ISSN 0271-678X.  29, s S369- S370
  • 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.
  • 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.
  • Hjørnevik, Trine; Jacobsen, Line Melå; Qu, Hong; Bjaalie, Jan G.; Gjerstad, Johannes & Willoch, Frode (2008). Induction of spinal LTP results in activity-dependent plastic changes in pain modulatory of brain and brain stem.
  • Hjørnevik, Trine; Qu, Hong; Gjerstad, Johannes; Jacobsen, Line Melå; Bjaalie, Jan G. & Willoch, Frode (2008). Rat model of pathological pain in the central nervous system.

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Published Nov. 4, 2010 2:38 PM - Last modified Aug. 13, 2012 11:03 AM