Jens Petter Berg

Pro-Dean for research
Image of Jens Petter Berg
Norwegian version of this page
Phone +47-23027251
Mobile phone +47-48496950
Username
Visiting address Klaus Torgårds vei 3 Sogn Arena 0372 Oslo
Postal address Postboks 1078 Blindern. 0316 Oslo

Publications

  • Rognes, Ingrid Nygren; Pischke, Søren Erik; Ottestad, William; Røislien, Jo; Berg, Jens Petter & Johnson, Christina [Show all 8 contributors for this article] (2021). Increased complement activation 3 to 6 h after trauma is a predictor of prolonged mechanical ventilation and multiple organ dysfunction syndrome: a prospective observational study. Molecular medicine (Cambridge, Mass. Print). ISSN 1076-1551. 27, p. 1–13. doi: 10.1186/s10020-021-00286-3. Full text in Research Archive
  • Johannessen, Karl Arne; Wear, Nina Kristin Steen; Toska, Karin; Hansbø, Morten; Berg, Jens Petter & Fosse, Erik (2021). Pathologic Blood Samples Tolerate Exposure to Vibration and High Turbulence in Simulated Drone Flights, but Plasma Samples Should be Centrifuged after Flight. IEEE Journal of Translational Engineering in Health and Medicine. ISSN 2168-2372. 9. doi: 10.1109/JTEHM.2021.3053172. Full text in Research Archive
  • Wendel, Kristina; Pfeiffer, Helle Cecilie; Fugelseth, Drude; Nestaas, Eirik; Domellöf, Magnus & Skålhegg, Bjørn Steen [Show all 42 contributors for this article] (2021). Effects of nutrition therapy on growth, inflammation and metabolism in immature infants: a study protocol of a double-blind randomized controlled trial (ImNuT). BMC Pediatrics. ISSN 1471-2431. 21. doi: 10.1186/s12887-020-02425-x. Full text in Research Archive
  • Brusletto, Berit Sletbakk; Løberg, Else Marit; Hellerud, Bernt C; Goverud, Ingeborg Løstegaard; Berg, Jens Petter & Olstad, Ole Kristoffer [Show all 9 contributors for this article] (2020). Extensive changes in transcriptomic “fingerprints” and immunological cells in the large organs of patients dying of acute septic shock and multiple organ failure caused by Neisseria meningitidis. Frontiers in Cellular and Infection Microbiology. ISSN 2235-2988. 10:42, p. 1–30. doi: 10.3389/fcimb.2020.00042. Full text in Research Archive
  • Bornstedt, Mette Eskild; Gjerlaugsen, Nina; Olstad, Ole Kristoffer; Berg, Jens Petter; Bredahl, May K. Lyamouri & Thorsby, Per Medbøe (2020). Vitamin D metabolites influence expression of genes concerning cellular viability and function in insulin producing β-cells (INS1E). Gene. ISSN 0378-1119. 746:144649, p. 1–8. doi: 10.1016/j.gene.2020.144649. Full text in Research Archive
  • Mitlid-Mork, Birgitte; Bowe, Sophie; Gran, Jon Michael; Bolstad, Nils; Berg, Jens Petter & Redman, Christopher W.G. [Show all 8 contributors for this article] (2020). Maternal placental growth factor and soluble fms-like tyrosine kinase-1 reference ranges in post-term pregnancies: A prospective observational study. PLOS ONE. ISSN 1932-6203. 15:e0240473(10), p. 1–14. doi: 10.1371/journal.pone.0240473. Full text in Research Archive
  • Eieland, Alexander K.; Normann, Kjersti R.; Sundaram, Arvind Y. M.; Nyman, Tuula A.; Øystese, Kristin A. B. & Lekva, Tove [Show all 9 contributors for this article] (2020). Distinct pattern of endoplasmic reticulum protein processing and extracellular matrix proteins in functioning and silent corticotroph pituitary adenomas. Cancers. ISSN 2072-6694. 12(10), p. 1–20. doi: 10.3390/cancers12102980. Full text in Research Archive
  • Atukunda, Prudence; Muhoozi, Grace Kyamazima Mehangye; Diep, Lien My; Berg, Jens Petter; Westerberg, Ane Cecilie & Iversen, Per Ole (2020). The association of urine markers of iodine intake with development and growth among children in rural Uganda: A secondary analysis of a randomised education trial. Public Health Nutrition. ISSN 1368-9800. p. 1–10. doi: 10.1017/S1368980020001603. Full text in Research Archive
  • Jansen, Aina; Berg, Jens Petter; Klungsøyr, Ole; Müller, Mette Helen Bjørge; Lyche, Jan Ludvig & Aaseth, Jan (2019). The Influence of Persistent Organic Pollutants on Thyroidal, Reproductive and Adrenal Hormones After Bariatric Surgery. Obesity Surgery. ISSN 0960-8923. doi: 10.1007/s11695-019-04273-w.
  • Næss-Andresen, Marthe-Lise; Eggemoen, Åse Ruth; Berg, Jens Petter; Falk, Ragnhild Sørum & Jenum, Anne Karen (2019). Serum ferritin, soluble transferrin receptor, and total body iron for the detection of iron deficiency in early pregnancy: A multiethnic population-based study with low use of iron supplements. American Journal of Clinical Nutrition. ISSN 0002-9165. 109(3), p. 566–575. doi: 10.1093/ajcn/nqy366. Full text in Research Archive
  • Beitland, Sigrid; Nakstad, Espen Rostrup; Berg, Jens Petter; Siebke, Anne-Marie; Brusletto, Berit Sletbakk & Brunborg, Cathrine [Show all 8 contributors for this article] (2019). Urine β-2-Microglobulin, Osteopontin, and Trefoil Factor 3 May Early Predict Acute Kidney Injury and Outcome after Cardiac Arrest. Critical Care Research and Practice. ISSN 2090-1305. 2019. doi: 10.1155/2019/4384796. Full text in Research Archive
  • Hassel, Bjørnar; Mariussen, Espen; Idland, Ane-Victoria; Dahl, Gry Torsæter; Ræder, Johan & Frihagen, Frede Jon [Show all 9 contributors for this article] (2018). CSF sodium at toxic levels precedes delirium in hip fracture patients. Neurotoxicology. ISSN 0161-813X. 69(December), p. 11–16. doi: 10.1016/j.neuro.2018.08.010.
  • Øystese, Kristin Astrid Berland; Berg, Jens Petter; Normann, Kjersti Ringvoll; Zucknick, Manuela; Casar-Borota, Olivera & Bollerslev, Jens (2018). The role of E and N-cadherin in the postoperative course of gonadotroph pituitary tumours. Endocrine. ISSN 1355-008X. 62(2), p. 351–360. doi: 10.1007/s12020-018-1679-0.
  • Aass, Hans Christian Dalsbotten; Hellum, Marit Synnøve; Siebke, Anne-Marie; Brandtzæg, Petter; Berg, Jens Petter & Øvstebø, Reidun [Show all 7 contributors for this article] (2018). Whole-blood incubation with the Neisseria meningitidis lpxL1 mutant induces less pro-inflammatory cytokines than the wild type, and IL-10 reduces the MyD88-dependent cytokines. Innate Immunity. ISSN 1753-4259. 24(2), p. 101–111. doi: 10.1177/1753425917749299. Full text in Research Archive
  • Gopinathan, Unni; Redalen, Kathrine; Siebke, Anne-Marie; Kierulf, Peter; Brandtzæg, Petter & Ree, Anne Hansen [Show all 8 contributors for this article] (2018). Large-scale reduction of tyrosine kinase activities in human monocytes stimulated in vitro with N. meningitidis. PLOS ONE. ISSN 1932-6203. 13(1). doi: 10.1371/journal.pone.0181912. Full text in Research Archive
  • Pasovic, Lara; Utheim, Tor Paaske; Reppe, Sjur; Khan, Ayyad Ahmad Zartasht; Jackson, Catherine & Thiede, Bernd [Show all 9 contributors for this article] (2018). Improvement of storage medium for cultured human retinal pigment epithelial cells using factorial design. Scientific Reports. ISSN 2045-2322. 8(1). doi: 10.1038/s41598-018-24121-8. Full text in Research Archive
  • Vistnes, Maria; Tapia, German; Mårild, Karl Staffan; Midttun, Øivind; Ueland, Per Magne & Viken, Marte K [Show all 14 contributors for this article] (2017). Plasma immunological markers in pregnancy and cord blood: A possible link between macrophage chemo-attractants and risk of childhood type 1 diabetes. American journal of reproductive immunology. ISSN 1046-7408. 79(3). doi: 10.1111/aji.12802.
  • Øystese, Kristin Astrid Berland; Casar-Borota, Olivera; Normann, Kjersti Ringvoll; Zucknick, Manuela; Berg, Jens Petter & Bollerslev, Jens (2017). Estrogen Receptor α, a Sex-Dependent Predictor of Aggressiveness in Nonfunctioning Pituitary Adenomas: SSTR and Sex Hormone Receptor Distribution in NFPA. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 102(9), p. 3581–3590. doi: 10.1210/jc.2017-00792.
  • Klingenberg, Olav; Furuset, Torill; Hestbråten, Camilla Røising; Hallberg, Marit Hansen; Steiro, Astrid & Orset, Iren Røstbakken [Show all 7 contributors for this article] (2017). HbA1c analysis by capillary electrophoresis?comparison with chromatography and an immunological method. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 77(6), p. 458–464. doi: 10.1080/00365513.2017.1338747. Full text in Research Archive
  • Gopinathan, Unni; Øvstebø, Reidun; Brusletto, Berit Sletbakk; Olstad, Ole Kristoffer; Kierulf, Peter & Brandtzæg, Petter [Show all 7 contributors for this article] (2017). Transcriptomic data from two primary cell models stimulating human monocytes suggest inhibition of oxidative phosphorylation and mitochondrial function by N. meningitidis which is partially up-regulated by IL-10. BMC Immunology. ISSN 1471-2172. 18:46, p. 1–17. doi: 10.1186/s12865-017-0229-5.
  • Brusletto, Berit Sletbakk; Hellerud, Bernt C; Løberg, Else Marit; Goverud, Ingeborg Løstegaard; Vege, Åshild & Berg, Jens Petter [Show all 8 contributors for this article] (2017). Traceability and distribution of Neisseria meningitidis DNA in archived post mortem tissue samples from patients with systemic meningococcal disease. BMC Clinical Pathology. ISSN 1472-6890. 17(1). doi: 10.1186/s12907-017-0049-9.
  • Hellum, Marit Synnøve; Siebke, Anne-Marie; Berg, Jens Petter; Brandtzæg, Petter; Øvstebø, Reidun & Henriksson, Carola (2017). The Neisseria meningitidis lpxL1 mutant induces less tissue factor expression and activity in primary human monocytes and monocyte-derived microvesicles than the wild type meningococcus. Innate Immunity. ISSN 1753-4259. 23(2), p. 196–205. doi: 10.1177/1753425916684201.
  • Waage, Christin; Jenum, Anne Karen; Mdala, Ibrahimu; Berg, Jens Petter; Richardsen, Kåre Rønn & Birkeland, Kåre I. (2017). Associations between gestational diabetes mellitus and elevated HbA1c early postpartum in a multi-ethnic population. Primary Care Diabetes. ISSN 1751-9918. 11(2), p. 132–139. doi: 10.1016/j.pcd.2016.09.007.
  • Jørgenrud, Benedicte Marie; Stene, Lars Christian; Tapia, German; Bøås, Håkon; Pepaj, Milaim & Berg, Jens Petter [Show all 10 contributors for this article] (2017). Longitudinal plasma metabolic profiles, infant feeding, and islet autoimmunity in the MIDIA study. Pediatric Diabetes. ISSN 1399-543X. 18, p. 111–119. doi: 10.1111/pedi.12360.
  • Beitland, Sigrid; Waldum-Grevbo, Bård Endre; Nakstad, Espen Rostrup; Berg, Jens Petter; Siebke, Anne-Marie & Brusletto, Berit Sletbakk [Show all 9 contributors for this article] (2016). Urine biomarkers give early prediction of acute kidney injury and outcome after outof- hospital cardiac arrest. Critical Care. ISSN 1364-8535. 20(1). doi: 10.1186/s13054-016-1503-2.
  • Sachse, Daniel; Solevåg, Anne Lee; Berg, Jens Petter & Nakstad, Britt (2016). The role of plasma and urine metabolomics in identifying new biomarkers in severe newborn asphyxia: A study of asphyxiated newborn pigs following cardiopulmonary resuscitation. PLOS ONE. ISSN 1932-6203. 11:e0161123(8). doi: 10.1371/journal.pone.0161123. Full text in Research Archive
  • Normann, Kjersti Ringvoll; Øystese, Kristin Astrid Berland; Berg, Jens Petter; Lekva, Tove; Berg-Johnsen, Jon & Bollerslev, Jens [Show all 7 contributors for this article] (2016). Selection and validation of reliable reference genes for RT-qPCR analysis in a large cohort of pituitary adenomas. Molecular and Cellular Endocrinology. ISSN 0303-7207. 437, p. 183–189. doi: 10.1016/j.mce.2016.08.030.
  • Kristensen, Gunn Berit Berge; Rustad, Pål; Berg, Jens Petter & Aakre, Kristin (2016). Analytical bias exceeding desirable quality goal in 4 out of 5 common immunoassays: Results of a native single serum sample external quality assessment program for cobalamin, folate, ferritin, thyroid-stimulating hormone, and free t4 analyses. Clinical Chemistry. ISSN 0009-9147. 62(9), p. 1255–1263. doi: 10.1373/clinchem.2016.258962.
  • Hov, Karen Roksund; Berg, Jens Petter; Frihagen, Frede Jon; Ræder, Johan; Hall, Roanna J. & Wyller, Torgeir Bruun [Show all 7 contributors for this article] (2016). Blood-cerebrospinal fluid barrier integrity in delirium determined by Q-Albumin. Dementia and Geriatric Cognitive Disorders. ISSN 1420-8008. 41(3-4), p. 192–198. doi: 10.1159/000443789.
  • Kringen, Marianne K.; Stormo, Camilla; Berg, Jens Petter; Terry, Sharon F.; Vocke, Christine M. & Rizvi, Samar [Show all 8 contributors for this article] (2015). Copy number variation in the ATP-binding cassette transporter ABCC6 gene and ABCC6 pseudogenes in patients with pseudoxanthoma elasticum. Molecular Genetics & Genomic Medicine. ISSN 2324-9269. 3(3), p. 233–237. doi: 10.1002/mgg3.137.
  • Lekva, Tove; Berg, Jens Petter; Lyle, Robert; Heck, Ansgar; Bollerslev, Jens & Ueland, Thor (2015). Alternative splicing of placental lactogen (CSH2) in somatotroph pituitary adenomas. Neuro - endocrinology letters. ISSN 0172-780X. 36(2), p. 136–142.
  • Gopinathan, Unni; Brusletto, Berit Sletbakk; Olstad, Ole Kristoffer; Kierulf, Peter; Berg, Jens Petter & Brandtzæg, Petter [Show all 7 contributors for this article] (2015). IL-10 immunodepletion from meningococcal sepsis plasma induces extensive changes in gene expression and cytokine release in stimulated human monocytes. Innate Immunity. ISSN 1753-4259. 21(4), p. 429–449. doi: 10.1177/1753425914547743.
  • Reppe, Sjur; Noer, Agate; Grimholt, Runa Marie; Halldorsson, Bjarni V; Medina-Gomez, Carolina & Gautvik, Vigdis Teig [Show all 16 contributors for this article] (2015). Methylation of bone SOST, its mRNA, and serum sclerostin levels correlate strongly with fracture risk in postmenopausal women. Journal of Bone and Mineral Research. ISSN 0884-0431. 30(2), p. 249–256. doi: 10.1002/jbmr.2342.
  • Landrø, Nils Inge; Jonassen, Rune; Clark, Luke; Foss, Kari Bente; Aker, Martin & Bø, Ragnhild [Show all 9 contributors for this article] (2015). Serotonin transporter polymorphisms predict response inhibition in healthy volunteers. Neuroscience Letters. ISSN 0304-3940. 584, p. 109–112. doi: 10.1016/j.neulet.2014.10.006.
  • Stormo, Camilla; Kristiansen, Marianne; Lyle, Robert; Olstad, Ole Kristoffer; Sachse, Daniel & Berg, Jens Petter [Show all 7 contributors for this article] (2014). RNA-sequencing analysis of HepG2 cells treated with atorvastatin. PLOS ONE. ISSN 1932-6203. 9:e0105836(8). doi: 10.1371/journal.pone.0105836. Full text in Research Archive
  • Steen, Nils Eiel; Methlie, Paal; Lorentzen, Steinar; Dieset, Ingrid; Aas, Monica & Nerhus, Mari [Show all 11 contributors for this article] (2014). Altered systemic cortisol metabolism in bipolar disorder and schizophrenia spectrum disorders. Journal of Psychiatric Research. ISSN 0022-3956. 52(1), p. 57–62. doi: 10.1016/j.jpsychires.2014.01.017.
  • Sachse, Daniel; Bærug, Anne Bergljot; Sletner, Line; Birkeland, Kåre I.; Nakstad, Britt & Jenum, Anne Karen [Show all 7 contributors for this article] (2014). Urine NMR metabolomics analysis of breastfeeding biomarkers during and after pregnancy in a large prospective cohort study. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 74(3), p. 264–272. doi: 10.3109/00365513.2014.884240.
  • Moltu, Sissel; Sachse, Daniel; Blakstad, Elin Wahl; Strømmen, Kenneth; Nakstad, Britt & Almaas, Astrid [Show all 14 contributors for this article] (2014). Urinary metabolite profiles in premature infants show early postnatal metabolic adaption and maturation. Nutrients. ISSN 2072-6643. 6(5), p. 1913–1930. doi: 10.3390/nu6051913.
  • Vikøren, Thea Berge; Berg, Jens Petter & Berg, Tore Julsrud (2014). Feilkilder ved bruk av hemoglobin A1C. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 134(4), p. 417–421. doi: 10.4045/tidsskr.13.0938.
  • Hellum, Marit Synnøve; Øvstebø, Reidun; Brusletto, Berit Sletbakk; Berg, Jens Petter; Brandtzæg, Petter & Henriksson, Carola (2014). Microparticle-associated tissue factor activity correlates with plasma levels of bacterial lipopolysaccharides in meningocoocal septic shock. Thrombosis Research. ISSN 0049-3848. 133(3), p. 507–514. doi: 10.1016/j.thromres.2013.12.031.
  • Reppe, Sjur; Sachse, Daniel; Olstad, Ole Kristoffer; Gautvik, Vigdis Teig; Sanderson, Paul & Datta, Harish K [Show all 8 contributors for this article] (2013). Identification of transcriptional macromolecular associations in human bone using browser based in silico analysis in a giant correlation matrix. Bone. ISSN 8756-3282. 53(1), p. 69–78. doi: 10.1016/j.bone.2012.11.015.
  • Moltu, Sissel; Strømmen, Kenneth; Blakstad, Elin Wahl; Almaas, Astrid; Westerberg, Ane Cecilie & Brække, Kristin [Show all 13 contributors for this article] (2013). Enhanced feeding in very-low-birth-weight infants may cause electrolyte disturbances and septicemia - A randomized, controlled trial. Clinical Nutrition. ISSN 0261-5614. 32(2), p. 207–212. doi: 10.1016/j.clnu.2012.09.004.
  • Lekva, Tove; Berg, Jens Petter; Heck, Ansgar; Fougner, Stine Lyngvi; Olstad, Ole Kristoffer & Ringstad, Geir Andre [Show all 8 contributors for this article] (2013). Attenuated RORC expression in the presence of EMT progression in somatotroph adenomas following treatment with somatostatin analogs is associated with poor clinical recovery. PLOS ONE. ISSN 1932-6203. 8(6). doi: 10.1371/journal.pone.0066927.
  • Lekva, Tove; Berg, Jens Petter; Lyle, Robert; Heck, Ansgar; Ringstad, Geir Andre & Olstad, Ole Kristoffer [Show all 10 contributors for this article] (2013). Epithelial Splicing Regulator Protein 1 and Alternative Splicing in Somatotroph Adenomas. Endocrinology. ISSN 0013-7227. 154(9), p. 3331–3343. doi: 10.1210/en.2013-1051.
  • Evang, Johan Arild; Bollerslev, Jens; Casar-Borota, Olivera; Lekva, Tove; Ramm-Pettersen, Jon-Terje & Berg, Jens Petter (2013). Different levels of various glucocorticoid-regulated genes in corticotroph adenomas. Endocrine. ISSN 1355-008X. 44(1), p. 220–227. doi: 10.1007/s12020-012-9871-0.
  • Sakhi, Amrit Kaur; Berg, Jens Petter & Berg, Tore Julsrud (2013). Glyoxalase 1 enzyme activity in erythrocytes and Ala111Glu polymorphism in type 1-diabetes patients. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 73(2), p. 175–181. doi: 10.3109/00365513.2013.765028.
  • Sachse, Daniel; Sletner, Line; Mørkrid, Kjersti; Jenum, Anne Karen; Birkeland, Kåre I. & Rise, Frode [Show all 8 contributors for this article] (2012). Metabolic Changes in Urine during and after Pregnancy in a Large, Multiethnic Population-Based Cohort Study of Gestational Diabetes. PLOS ONE. ISSN 1932-6203. 7(12). doi: 10.1371/journal.pone.0052399. Full text in Research Archive
  • Gopinathan, Unni; Øvstebø, Reidun; Olstad, Ole Kristoffer; Brusletto, Berit Sletbakk; Aass, Hans Christian & Kierulf, Peter [Show all 8 contributors for this article] (2012). Global Effect of Interleukin-10 on the Transcriptional Profile Induced by Neisseria meningitidis in Human Monocytes. Infection and Immunity. ISSN 0019-9567. 80(11), p. 4046–4054. doi: 10.1128/IAI.00386-12.
  • Hellum, Marit Synnøve; Øvstebø, Reidun; Siebke, Anne-Marie; Berg, Jens Petter; Brandtzæg, Petter & Henriksson, Carola (2012). Microparticle-associated tissue factor activity measured with the Zymuphen MP-TF kit and the calibrated automated thrombogram assay. Blood Coagulation and Fibrinolysis. ISSN 0957-5235. 23(6), p. 520–526. doi: 10.1097/MBC.0b013e328354a256.
  • Øvstebø, Reidun; Aass, Hans Christian; Foss, Kari Bente; Siebke, Anne-Marie; Gopinathan, Unni & Kierulf, Peter [Show all 9 contributors for this article] (2012). LPS from Neisseria meningitidis is crucial for inducing monocyte- and microparticle-associated tissue factor activity but not for tissue factor expression. Innate Immunity. ISSN 1753-4259. 18(4), p. 580–591. doi: 10.1177/1753425911428230.
  • Lekva, Tove; Berg, Jens Petter; Fougner, Stine Lyngvi; Olstad, Ole Kristoffer; Ueland, Thor & Bollerslev, Jens (2012). Gene Expression Profiling Identifies ESRP1 as a Potential Regulator of Epithelial Mesenchymal Transition in Somatotroph Adenomas from a Large Cohort of Patients with Acromegaly. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 97(8), p. E1506–E1514. doi: 10.1210/jc.2012-1760.
  • Jorde, Rolf; Schirmer, Henrik; Wilsgaard, Tom; Joakimsen, Ragnar Martin; Mathiesen, Ellisiv B. & Njølstad, Inger [Show all 11 contributors for this article] (2012). Polymorphisms Related to the Serum 25-Hydroxyvitamin D Level and Risk of Myocardial Infarction, Diabetes, Cancer and Mortality. The Tromsø Study. PLOS ONE. ISSN 1932-6203. 7(5). doi: 10.1371/journal.pone.0037295. Full text in Research Archive
  • Fougner, Stine Lyngvi; Borota, Olivera Casar; Heck, Ansgar; Berg, Jens Petter & Bollerslev, Jens (2012). Adenoma granulation pattern correlates with clinical variables and effect of somatostatin analogue treatment in a large series of patients with acromegaly. Clinical Endocrinology. ISSN 0300-0664. 76(1), p. 96–102. doi: 10.1111/j.1365-2265.2011.04163.x.
  • Jonassen, Rune; Endestad, Tor; Neumeister, Alexander; Foss, Kari Bente; Berg, Jens Petter & Landrø, Nils Inge (2012). The effects of the serotonin transporter polymorphism and age on frontal white matter integrity in healthy adult women. Frontiers in Human Neuroscience. ISSN 1662-5161. 6. doi: 10.3389/fnhum.2012.00019.
  • Jonassen, Rune; Endestad, Tor; Neumeister, Alexander; Haug, Kari Bente Foss; Berg, Jens Petter & Landrø, Nils Inge (2012). Serotonin Transporter Polymorphism Modulates N-Back Task Performance and fMRI BOLD Signal Intensity in Healthy Women. PLOS ONE. ISSN 1932-6203. 7(1). doi: 10.1371/journal.pone.0030564.
  • Kristiansen, Marianne; Stormo, Camilla; Grimholt, Runa Marie; Berg, Jens Petter & Piehler, Armin (2012). Copy number variations of the ATP-binding cassette transporter ABCC6 gene and its pseudogenes. BMC Research Notes. ISSN 1756-0500. 5. doi: 10.1186/1756-0500-5-425.
  • Stormo, Camilla; Kristiansen, Marianne; Grimholt, Runa Marie; Berg, Jens Petter & Piehler, Armin (2012). A novel 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR) splice variant with an alternative exon 1 potentially encoding an extended N-terminus. BMC Molecular Biology. ISSN 1471-2199. 13. doi: 10.1186/1471-2199-13-29.
  • Berg, Jens Petter; Hanssen, Kristian Folkvord; Bjerve, Kristian S; Claudi, Tor; Dahl-Jørgensen, Knut & Rustad, Pål [Show all 8 contributors for this article] (2011). Standardisert hemoglobin A1C til diagnostisk bruk? Tidsskrift for Den norske legeforening. ISSN 0029-2001. 131(6), p. 565–6. doi: 10.4045/tidsskr.10.1160.
  • Aass, Hans Christian D.; Øvstebø, Reidun; Trøseid, Anne-Marie S.; Kierulf, Peter; Berg, Jens Petter & Henriksson, Carola Elisabeth (2011). Fluorescent particles in the antibody solution result in false TF- and CD14-positive microparticles in flow cytometric analysis. Cytometry Part A. ISSN 1552-4922. 79A(12), p. 990–999. doi: 10.1002/cyto.a.21147.
  • Steen, Nils Eiel; Methlie, Paal; Lorentzen, Steinar; Hope, Sigrun; Barrett, Elisabeth Ann & Larsson, Sara [Show all 13 contributors for this article] (2011). Increased systemic cortisol metabolism in patients with schizophrenia and bipolar disorder: a mechanism for increased stress vulnerability? Journal of Clinical Psychiatry. ISSN 0160-6689. 72(11), p. 1515–1521. doi: 10.4088/JCP.10m06068yel.
  • Evang, Johan Arild; Berg, Jens Petter; Borota, Olivera Casar; Lekva, Tove; Kristiansen, Marianne & Ramm-Pettersen, Jon-Terje [Show all 7 contributors for this article] (2011). Reduced levels of E-cadherin correlate with progression of corticotroph pituitary tumours. Clinical Endocrinology. ISSN 0300-0664. 75(6), p. 811–818. doi: 10.1111/j.1365-2265.2011.04109.x.
  • Lund, Terje; Svindland, Aud; Pepaj, Milaim; Jensen, Aase-Brith Ellefsen; Berg, Jens Petter & Kilhovd, Bente [Show all 7 contributors for this article] (2011). Fibrin(ogen) may be an important target for methylglyoxal-derived AGE modification in elastic arteries of humans. Diabetes & vascular disease research. ISSN 1479-1641. 8(4), p. 284–294. doi: 10.1177/1479164111416831.
  • Steen, Nils Eiel; Lorentzen, Steinar; Barrett, Elisabeth Ann; Lagerberg, Trine Vik; Hope, Sigrun & Larsson, Sara [Show all 11 contributors for this article] (2011). Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge - Relationship to clinical characteristics and medication. Progress in Neuro-psychopharmacology and Biological Psychiatry. ISSN 0278-5846. 35(4), p. 1100–1107. doi: 10.1016/j.pnpbp.2011.03.008.
  • Berg, Jens Petter (2011). Hemoglobin A1c - anvendelse og analysekvalitet. Bioingeniøren. ISSN 0801-6828. 46(2), p. 16–19.
  • Kristiansen, Marianne; Foss, Kari Bente; Grimholt, Runa Marie; Stormo, Camilla; Narum, Sigrid & Opdal, Mimi S. [Show all 12 contributors for this article] (2011). Genetic Variation of VKORC1 and CYP4F2 Genes Related to Warfarin Maintenance Dose in Patients with Myocardial Infarction. Journal of Biomedicine and Biotechnology. ISSN 1110-7243. 2011. doi: 10.1155/2011/739751.
  • Steen, Nils Eiel; Tesli, Martin Steen; Kähler, Anna Katarina; Methlie, Paal; Hope, Sigrun & Barrett, Elisabeth Ann [Show all 16 contributors for this article] (2010). SRD5A2 is associated with increased cortisol metabolism in schizophrenia spectrum disorders. Progress in Neuro-psychopharmacology and Biological Psychiatry. ISSN 0278-5846. 34(8), p. 1500–1506. doi: 10.1016/j.pnpbp.2010.08.013.
  • Piehler, Armin; Grimholt, Runa Marie; Øvstebø, Reidun & Berg, Jens Petter (2010). Gene expression results in lipopolysaccharide-stimulated monocytes depend significantly on the choice of reference genes. BMC Immunology. ISSN 1471-2172. 11. doi: 10.1186/1471-2172-11-21.
  • Evang, Johan Arild; Borota, Olivera Casar; Melum, Espen; Holm, Ruth; Ramm-Pettersen, Jon-Terje & Bollerslev, Jens [Show all 7 contributors for this article] (2010). HDAC2 expression and variable number of repeats in exon 1 of the HDAC2 gene in corticotroph adenomas. Clinical Endocrinology. ISSN 0300-0664. 73(2), p. 229–235. doi: 10.1111/j.1365-2265.2010.03805.x.
  • Fougner, Stine Lyngvi; Lekva, Tove; Borota, Olivera Casar; Hald, John K; Bollerslev, Jens & Berg, Jens Petter (2010). The Expression of E-Cadherin in Somatotroph Pituitary Adenomas Is Related to Tumor Size, Invasiveness, and Somatostatin Analog Response. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 95(5), p. 2334–2342. doi: 10.1210/jc.2009-2197.
  • Bollerslev, Jens; Fougner, Stine Lyngvi & Berg, Jens Petter (2009). New directions in pharmacological treatment of acromegaly. Expert Opinion on Investigational Drugs. ISSN 1354-3784. 18(1), p. 13–22. doi: 10.1517/13543780802554357.
  • Thorsby, Per Medbøe; Midthjell, Kristian; Gjerlaugsen, Nina; Holmen, Jostein; Hanssen, Kristian F & Birkeland, Kåre I [Show all 7 contributors for this article] (2009). Comparison of genetic risk in three candidate genes (TCF7L2, PPARG, KCNJ11) with traditional risk factors for type 2 diabetes in a population-based study - the HUNT study. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 69(2), p. 282–287. doi: 10.1080/00365510802538188.
  • Erichsen, Martina Moter; Erichsen, Martina M; Lovas, K; Løvås, Kristian; Fougner, Kristian J & Svartberg, Johan [Show all 11 contributors for this article] (2009). Normal overall mortality rate in Addison's disease, but young patients are at risk of premature death. European Journal of Endocrinology (EJE). ISSN 0804-4643. 160(2), p. 233–237. doi: 10.1530/EJE-08-0550.
  • Tretli, Steinar; Hernes, E; Berg, JP; Hestvik, UE; Robsahm, T & Robsahm, TE (2009). Association between serum 25(OH) D and death from prostate cancer. British Journal of Cancer. ISSN 0007-0920. 100(3), p. 450–454. doi: 10.1038/sj.bjc.6604865.
  • Aas, Anne-Marie; Hanssen, Kristian Folkvord; Berg, Jens Petter; Thorsby, Per Medbøe & Birkeland, Kåre I. (2009). Insulin-Stimulated Increase in Serum Leptin Levels Precedes and Correlates with Weight Gain during Insulin Therapy in Type 2 Diabetes. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 94(8), p. 2900–2906. doi: 10.1210/jc.2008-1005.
  • Bratland, Åse; Boender, PJ; Høifødt, Hanne Kleppe; Østensen, Ingrid H.G; Ruijtenbeek, R & Wang, MY [Show all 10 contributors for this article] (2009). Osteoblast-induced EGFR/ERBB2 signaling in androgen-sensitive prostate carcinoma cells characterized by multiplex kinase activity profiling. Clinical and Experimental Metastasis. ISSN 0262-0898. 26(5), p. 485–496. doi: 10.1007/s10585-009-9248-9.

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  • Hagve, Tor-Arne & Berg, Jens Petter (2019). Klinisk biokjemi og fysiologi, 6. utgave. Gyldendal Akademisk. ISBN 978-82-05-52788-1. 464 p.
  • Hagve, Tor-Arne & Berg, Jens Petter (2015). Klinisk biokjemi og fysiologi. Gyldendal Akademisk. ISBN 978-82-05-46367-7. 443 p.
  • Hagve, Tor-Arne & Berg, Jens Petter (2011). Klinisk biokjemi og fysiologi. Gyldendal Norsk Forlag A/S. ISBN 978-82-05-39914-3. 448 p.

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  • Berg, Jens Petter & Gladhaug, Ivar Prydz (2020). Disputasen er en del av doktorgradsproven. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 140(9), p. 1–3. doi: 10.4045/tidsskr.20.0328.
  • Berg, Jens Petter (2019). Utredning av sykdom i binyrene, Klinisk biokjemi og fysiologi, 6. utgave. Gyldendal Akademisk. ISSN 978-82-05-52788-1. p. 382–393.
  • Berg, Jens Petter & Tazmini, Kiarash (2019). Utredning av sykdom i hypofysen, Klinisk biokjemi og fysiologi, 6. utgave. Gyldendal Akademisk. ISSN 978-82-05-52788-1. p. 370–381.
  • Berg, Jens Petter & Gladhaug, Ivar Prydz (2019). Viktig at prøveforelesningens hensikt blir oppfylt. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 139(16), p. 1534–1534. doi: 10.4045/tidsskr.19.0646.
  • Beitland, Sigrid; Nakstad, Espen Rostrup; Berg, Jens Petter; Trøseid, Anne-Marie Siebke; Brusletto, Berit Sletbakk & Brunborg, Cathrine [Show all 7 contributors for this article] (2018). Urine biomarkers may early predict acute kidney injury and outcome after out-of-hospital cardiac arrest. Intensive Care Medicine Experimental. ISSN 2197-425X. 6. doi: 10.1186/s40635-018-0201-6.
  • Schwettmann, Lutz; Berg, Jens Petter & Sandberg, Sverre (2018). HbA1c skal angis i mmol/mol. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 138(15), p. 1404–1405. doi: 10.4045/tidsskr.18.0633.
  • Mårild, Karl; Vistnes, Maria; Tapia, German; Midttun, Øivind; Ueland, Per Magne & Viken, Marte K [Show all 10 contributors for this article] (2017). Midpregnancy and cord blood immunologic biomarkers, HLA genotype, and pediatric celiac disease. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 139(5), p. 1696–1698. doi: 10.1016/j.jaci.2016.10.016.
  • Berg, Jens Petter & Halse, Johan (2015). Fenylketonuri. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter & Øye, Ivar (2015). Dopingmidler. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter & Øye, Ivar (2015). Dopingkontroll. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter & Opdahl, Helge (2015). Diabeteskoma. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter & Vaaler, Stein (2015). Diabetes. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter (2015). Aromatase. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter (2015). antinukleære faktorer. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Berg, Jens Petter (2015). Androstenedion. In Godal, Anne Marit (Eds.), Store norske leksikon (snl.no 2015). Store norske leksikon AS.
  • Vereshchagina, Elizaveta; Jensen, Geir Uri; Mielnik, Michal Marek; Berg, Jens Petter & Øvstebø, Reidun (2015). A versatile fabrication and assembly approach for microfluidic capturing of extracellular vesicles .
  • Jansen, Aina; Skaug, Marit Aralt; Berg, Jens Petter & Aaseth, Jan (2014). Overvekt og miljøgifter.
  • Reppe, Sjur; Sachse, D.; Olstad, Ole Kristoffer; Gautvik, Vigdis Teig; Sanderson, P.L. & Datta, H.K. [Show all 8 contributors for this article] (2012). Identification of human transcriptional macromolecular associations using browser based in silico analysis in a giant correlation matrix. Bone. ISSN 8756-3282. 50, p. S109–S109. doi: 10.1016/j.bone.2012.02.334.
  • Rifai, Nader; Plebani, Mario; Wu, Alan; Brugnara, Carlo; Delvin, Edgard & Lamb, Edmund J. [Show all 9 contributors for this article] (2011). Full disclosure in industry-sponsored laboratory medicine research studies: Statement by the consortium of laboratory medicine journal editors. Clinical Chemistry. ISSN 0009-9147. 57(3), p. 359–360. doi: 10.1373/clinchem.2010.160721.
  • Berg, Jens Petter (2011). Kapittel 17 Sykdommer i endokrine organer. In Ørn, Stein; Mjell, Johnny & Bach-Gansmo, Edvin (Ed.), Sykdom og behandling. Gyldendal Akademisk. ISSN 9788205323605. p. 363–378.
  • Gopinathan, U; Ovstebo, R; Olstad, OK; Kierulf, Peter; Brandtzæg, Petter & Berg, Jens Petter (2009). Interleukin-10 inhibits expression of genes induced by wild-type Neisseria meningitidis in human monocytes. Cytokine. ISSN 1043-4666. 48(1-2), p. 114–114. doi: 10.1016/j.cyto.2009.07.482.
  • Ovstebo, R; Haug, KBF; Henriksson, C; Aass, HCD; Troseid, AMS & Olstad, OK [Show all 9 contributors for this article] (2009). MicroRNA patterns in human monocytes induced by wildtype versus LPS deficient neisseria meningitides-Relationship between microRNA and LPS sensitive genes. Cytokine. ISSN 1043-4666. 48(1-2), p. 114–114. doi: 10.1016/j.cyto.2009.07.483.

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Published Apr. 13, 2011 2:54 PM - Last modified Jan. 8, 2020 10:12 AM