Jens Petter Berg

Bilde av Jens Petter Berg
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Telefon +47-23027251
Mobiltelefon 48496950 +47-48496950
Rom 618
Brukernavn
Besøksadresse Bygning 6 Avd for medisinsk biokjemi OUS HF Ullevål Kirkeveien 166 0407 Oslo
Postadresse Postboks 4950 Nydalen 0424 OSLO

Faglige interesser

Biokjemiske og hormonelle endringer ved endokrine sykdommer som hormonproduserende hypofysesvulster, diabetes og osteoporose.

Undervisning

  • Modul 3: Forelesninger, klinikker, kurs og seminarer innen nyrefunksjonsanalyser, urinundersøkelse, blodgasser og syre-/baseforstyrrelser, kapillær og venøs blodprøvetaking og undersøkelse, kalsiumstoffskiftet og osteoporose, hypofyse, binyresykdommer og diabetes.
  • Modul 8: Forelesning om laboratorieanalyser ved metabolisme og ernæringsforstyrrelser og kurs i kvalitetssikring av laboratorieanalyser.

Bakgrunn

  • Fra 21. oktober 2016 undervisningsleder i klinisk biokjemi
  • Fra 1. oktober 2015 avdelingsleder og fagmiljøleder Avdeling for medisinsk biokjemi
  • Fra 1. mai 2013 til 30. september 2015 vikar forskningsleder Klinikk for diagnostikk og intervensjon
  • Fra 1. januar 2011til 30. april 2013 fagmiljøleder ved Avdeling for medisinsk biokjemi
  • Fra 1. oktober 2007 professor i medisinsk biokjemi ved UiO og overlege i bistilling ved Avdeling for medisinsk biokjemi, OUS HF
  • Forskningslederprogrammet ved UiO 2007-2008.
  • Spesialist i medisinsk biokjemi 2004.
  • Dr. med., UiO 1995.
  • Cand. med., UiO 1986.

Verv

  • Sjefsredaktør for Scandinavian Journal of Clinical and Laboratory Investigation fra 09-2010.
  • Medlem av Helsedirektoratets fagråd for diabetes
  • Leder av OUS fagråd for medisinsk-teknisk utstyr forskning
  • Medlem av OUS fagråd for regionale teknologiske kjernefasiliteter
  • Medlem av UiOs fagråd for teknologiske kjernefasiliteter
  • Medlem av styret for NCMM/Bioteknologisenteret
Emneord: Diabetes og hormoner

Publikasjoner

  • 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), s 196- 205 . doi: 10.1177/1753425916684201
  • Jørgenrud, Benedicte Marie; Stene, Lars Christian; Tapia, German; Bøås, Håkon; Pepaj, Milaim; Berg, Jens Petter; Thorsby, Per Medbøe; Oresic, Matej; Hyötyläinen, Tuulia & Rønningen, Kjersti Skjold (2017). Longitudinal plasma metabolic profiles, infant feeding, and islet autoimmunity in the MIDIA study. Pediatric Diabetes.  ISSN 1399-543X.  18, s 111- 119 . doi: 10.1111/pedi.12360
  • 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), s 132- 139 . doi: 10.1016/j.pcd.2016.09.007 Fulltekst i vitenarkiv
  • Beitland, Sigrid; Waldum-Grevbo, Bård Endre; Nakstad, Espen Rostrup; Berg, Jens Petter; Siebke, Anne-Marie; Brusletto, Berit Sletbakk; Brunborg, Cathrine; Andersen, Geir Øystein & Sunde, Kjetil (2016). Urine biomarkers give early prediction of acute kidney injury and outcome after outof- hospital cardiac arrest. Critical Care.  ISSN 1466-609X.  20(1) . doi: 10.1186/s13054-016-1503-2
  • Hov, Karen Roksund; Berg, Jens Petter; Frihagen, Frede Jon; Ræder, Johan; Hall, Roanna J.; Wyller, Torgeir Bruun & Watne, Leiv Otto (2016). Blood-cerebrospinal fluid barrier integrity in delirium determined by Q-Albumin. Dementia and Geriatric Cognitive Disorders.  ISSN 1420-8008.  41(3-4), s 192- 198 . doi: 10.1159/000443789
  • 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), s 1255- 1263 . doi: 10.1373/clinchem.2016.258962
  • Normann, Kjersti Ringvoll; Øystese, Kristin Astrid Berland; Berg, Jens Petter; Lekva, Tove; Berg-Johnsen, Jon; Bollerslev, Jens & Olarescu, Nicoleta Cristina (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, s 183- 189 . doi: 10.1016/j.mce.2016.08.030
  • 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 Fulltekst i vitenarkiv
  • Gopinathan, Unni; Brusletto, Berit Sletbakk; Olstad, Ole Kristoffer; Kierulf, Peter; Berg, Jens Petter; Brandtzæg, Petter & Øvstebø, Reidun (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), s 429- 449 . doi: 10.1177/1753425914547743
  • Kringen, Marianne K.; Stormo, Camilla; Berg, Jens Petter; Terry, Sharon F.; Vocke, Christine M.; Rizvi, Samar; Hendig, Doris & Piehler, Armin (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), s 233- 237 . doi: 10.1002/mgg3.137
  • Landrø, Nils Inge; Jonassen, Rune; Clark, Luke; Foss, Kari Bente; Aker, Martin; Bø, Ragnhild; Berg, Jens Petter; Neumeister, Alexander & Stiles, Tore C (2015). Serotonin transporter polymorphisms predict response inhibition in healthy volunteers. Neuroscience Letters.  ISSN 0304-3940.  584, s 109- 112 . doi: 10.1016/j.neulet.2014.10.006
  • 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), s 136- 142
  • Reppe, Sjur; Noer, Agate; Grimholt, Runa Marie; Halldorsson, Bjarni V; Medina-Gomez, Carolina; Gautvik, Vigdis Teig; Olstad, Ole Kristoffer; Datta, Harish K; Berg, Jens Petter; Estrada, Karol; Hofman, Albert; Uitterlinden, André G.; Rivadeneira, Fernando; Lyle, Robert; Collas, Philippe & Gautvik, Kaare M (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), s 249- 256 . doi: 10.1002/jbmr.2342
  • 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), s 507- 514 . doi: 10.1016/j.thromres.2013.12.031
  • Moltu, Sissel; Sachse, Daniel; Blakstad, Elin Wahl; Strømmen, Kenneth; Nakstad, Britt; Almaas, Astrid; Westerberg, Ane Cecilie; Rønnestad, Arild Erlend; Brække, Kristin; Veierød, Marit Bragelien; Iversen, Per Ole; Rise, Frode; Berg, Jens Petter & Drevon, Christian A (2014). Urinary metabolite profiles in premature infants show early postnatal metabolic adaption and maturation. Nutrients.  ISSN 2072-6643.  6(5), s 1913- 1930 . doi: 10.3390/nu6051913
  • Sachse, Daniel; Bærug, Anne Bergljot; Sletner, Line; Birkeland, Kåre I.; Nakstad, Britt; Jenum, Anne Karen & Berg, Jens Petter (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), s 264- 272 . doi: 10.3109/00365513.2014.884240
  • Steen, Nils Eiel; Methlie, Paal; Lorentzen, Steinar; Dieset, Ingrid; Aas, Monica; Nerhus, Mari; Haram, Marit; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2014). Altered systemic cortisol metabolism in bipolar disorder and schizophrenia spectrum disorders. Journal of Psychiatric Research.  ISSN 0022-3956.  52(1), s 57- 62 . doi: 10.1016/j.jpsychires.2014.01.017
  • Stormo, Camilla; Kristiansen, Marianne; Lyle, Robert; Olstad, Ole Kristoffer; Sachse, Daniel; Berg, Jens Petter & Piehler, Armin (2014). RNA-sequencing analysis of HepG2 cells treated with atorvastatin. PLoS ONE.  ISSN 1932-6203.  9:e0105836(8) . doi: 10.1371/journal.pone.0105836 Fulltekst i vitenarkiv
  • 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), s 417- 421 . doi: 10.4045/tidsskr.13.0938
  • 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 (Basingstoke).  ISSN 1355-008X.  44(1), s 220- 227 . doi: 10.1007/s12020-012-9871-0
  • Lekva, Tove; Berg, Jens Petter; Heck, Ansgar; Fougner, Stine Lyngvi; Olstad, Ole Kristoffer; Ringstad, Geir Andre; Bollerslev, Jens & Ueland, Thor (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; Michelsen, Annika; Casar-Borota, Olivera; Bollerslev, Jens & Ueland, Thor (2013). Epithelial Splicing Regulator Protein 1 and Alternative Splicing in Somatotroph Adenomas. Endocrinology.  ISSN 0013-7227.  154(9), s 3331- 3343 . doi: 10.1210/en.2013-1051
  • Moltu, Sissel; Strømmen, Kenneth; Blakstad, Elin Wahl; Almaas, Astrid; Westerberg, Ane Cecilie; Brække, Kristin; Rønnestad, Arild Erlend; Nakstad, Britt; Berg, Jens Petter; Veierød, Marit Bragelien; Haaland, Kirsti; Iversen, Per Ole & Drevon, Christian A (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), s 207- 212 . doi: 10.1016/j.clnu.2012.09.004
  • Reppe, Sjur; Sachse, Daniel; Olstad, Ole Kristoffer; Gautvik, Vigdis Teig; Sanderson, Paul; Datta, Harish K; Berg, Jens Petter & Gautvik, Kaare M (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), s 69- 78 . doi: 10.1016/j.bone.2012.11.015
  • 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), s 175- 181 . doi: 10.3109/00365513.2013.765028
  • 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), s 96- 102 . doi: 10.1111/j.1365-2265.2011.04163.x
  • Gopinathan, Unni; Øvstebø, Reidun; Olstad, Ole Kristoffer; Brusletto, Berit Sletbakk; Aass, Hans Christian; Kierulf, Peter; Brandtzæg, Petter & Berg, Jens Petter (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), s 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), s 520- 526 . doi: 10.1097/MBC.0b013e328354a256
  • 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
  • Jorde, Rolf; Schirmer, Henrik; Wilsgaard, Tom; Joakimsen, Ragnar Martin; Mathiesen, Ellisiv B.; Njølstad, Inger; Løchen, Maja-Lisa; Figenschau, Yngve; Berg, Jens Petter; Svartberg, Johan & Grimnes, Guri (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 Fulltekst i vitenarkiv
  • 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
  • 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.  ISSN 0021-972X.  97(8), s E1506- E1514 . doi: 10.1210/jc.2012-1760
  • Sachse, Daniel; Sletner, Line; Mørkrid, Kjersti; Jenum, Anne Karen; Birkeland, Kåre I.; Rise, Frode; Piehler, Armin & Berg, Jens Petter (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 Fulltekst i vitenarkiv
  • 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
  • Øvstebø, Reidun; Aass, Hans Christian; Foss, Kari Bente; Siebke, Anne-Marie; Gopinathan, Unni; Kierulf, Peter; Berg, Jens Petter; Brandtzæg, Petter & Henriksson, Carola (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), s 580- 591 . doi: 10.1177/1753425911428230
  • 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), s 990- 999 . doi: 10.1002/cyto.a.21147
  • Berg, Jens Petter (2011). Hemoglobin A1c - anvendelse og analysekvalitet . Bioingeniøren.  ISSN 0801-6828.  46(2), s 16- 19
  • Berg, Jens Petter; Hanssen, Kristian Folkvord; Bjerve, Kristian S; Claudi, Tor; Dahl-Jørgensen, Knut; Rustad, Pål; Sandberg, Sverre & Skrivarhaug, Torild (2011). Standardisert hemoglobin A1C til diagnostisk bruk?. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  131(6), s 565- 6 . doi: 10.4045/tidsskr.10.1160
  • Evang, Johan Arild; Berg, Jens Petter; Borota, Olivera Casar; Lekva, Tove; Kristiansen, Marianne; Ramm-Pettersen, Jon-Terje & Bollerslev, Jens (2011). Reduced levels of E-cadherin correlate with progression of corticotroph pituitary tumours. Clinical Endocrinology.  ISSN 0300-0664.  75(6), s 811- 818 . doi: 10.1111/j.1365-2265.2011.04109.x
  • Kristiansen, Marianne; Foss, Kari Bente; Grimholt, Runa Marie; Stormo, Camilla; Narum, Sigrid; Opdal, Mimi S.; Fosen, Jan Toralf; Piehler, Armin; Johansen, Per Wiik; Seljeflot, Ingebjørg; Berg, Jens Petter & Brørs, Odd (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
  • Lund, Terje; Svindland, Aud; Pepaj, Milaim; Jensen, Aase-Brith Ellefsen; Berg, Jens Petter; Kilhovd, Bente & Hanssen, Kristian Folkvord (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), s 284- 294 . doi: 10.1177/1479164111416831
  • Steen, Nils Eiel; Lorentzen, Steinar; Barrett, Elisabeth Ann; Lagerberg, Trine Vik; Hope, Sigrun; Larsson, Sara; Berg, Akiah Ottesen; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (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), s 1100- 1107 . doi: 10.1016/j.pnpbp.2011.03.008
  • Steen, Nils Eiel; Methlie, Paal; Lorentzen, Steinar; Hope, Sigrun; Barrett, Elisabeth Ann; Larsson, Sara; Mork, Erlend; Almås, Bjørg; Løvås, Kristian; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (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), s 1515- 1521 . doi: 10.4088/JCP.10m06068yel
  • Evang, Johan Arild; Borota, Olivera Casar; Melum, Espen; Holm, Ruth; Ramm-Pettersen, Jon-Terje; Bollerslev, Jens & Berg, Jens Petter (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), s 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.  ISSN 0021-972X.  95(5), s 2334- 2342 . doi: 10.1210/jc.2009-2197
  • 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
  • Steen, Nils Eiel; Tesli, Martin Steen; Kähler, Anna Katarina; Methlie, Paal; Hope, Sigrun; Barrett, Elisabeth Ann; Larsson, Sara; Mork, Erlend; Løvås, Kristian; Røssberg, Jan Ivar; Agartz, Ingrid; Melle, Ingrid; Djurovic, Srdjan; Lorentzen, Steinar; Berg, Jens Petter & Andreassen, Ole Andreas (2010). SRD5A2 is associated with increased cortisol metabolism in schizophrenia spectrum disorders. Progress in Neuro-psychopharmacology and Biological Psychiatry.  ISSN 0278-5846.  34(8), s 1500- 1506 . doi: 10.1016/j.pnpbp.2010.08.013
  • 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.  ISSN 0021-972X.  94(8), s 2900- 2906 . doi: 10.1210/jc.2008-1005
  • 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), s 13- 22 . doi: 10.1517/13543780802554357
  • Bratland, Åse; Boender, PJ; Høifødt, Hanne Kleppe; Østensen, Ingrid H.G; Ruijtenbeek, R; Wang, MY; Berg, Jens Petter; Lilleby, Wolfgang; Fodstad, Øystein & Ree, Anne Hansen (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), s 485- 496 . doi: 10.1007/s10585-009-9248-9
  • Erichsen, Martina Moter; Erichsen, Martina M; Lovas, K; Løvås, Kristian; Fougner, Kristian J; Svartberg, Johan; Hauge, Erik R; Bollerslev, Jens; Berg, Jens P; Mella, Bjarne & Husebye, Eystein S (2009). Normal overall mortality rate in Addison's disease, but young patients are at risk of premature death. European Journal of Endocrinology.  ISSN 0804-4643.  160(2), s 233- 237 . doi: 10.1530/EJE-08-0550
  • Fosmark, Dag Sigurd; Berg, Jens Petter; Jensen, Aase-Brith Ellefsen; Sandvik, Leiv; Agardh, Elisabet; Agardh, Carl-David & Hanssen, Kristian Folkvord (2009). Increased retinopathy occurrence in type 1 diabetes patients with increased serum levels of the advanced glycation endproduct hydroimidazolone. Acta Ophthalmologica.  ISSN 1755-375X.  87(5), s 498- 500 . doi: 10.1111/j.1755-3768.2008.01300.x
  • Hetland, Ragna Bogen; Alexander, Jan; Berg, Jens Petter; Svendsen, Camilla & Paulsen, Jan Erik (2009). Retinol-induced Intestinal Tumorigenesis in Min/+ Mice and Importance of Vitamin D Status. Anticancer Research.  ISSN 0250-7005.  29(11), s 4353- 4360
  • Thorsby, Per Medbøe; Midthjell, Kristian; Gjerlaugsen, Nina; Holmen, Jostein; Hanssen, Kristian F; Birkeland, Kåre I & Berg, JP (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), s 282- 287 . doi: 10.1080/00365510802538188
  • Tretli, Steinar; Hernes, E; Berg, JP; Hestvik, UE; Robsahm, TE & Robsahm, T (2009). Association between serum 25(OH) D and death from prostate cancer . British Journal of Cancer.  ISSN 0007-0920.  100(3), s 450- 454 . doi: 10.1038/sj.bjc.6604865
  • Asadi, Babak; Torjesen, Peter A; Haug, Egil & Berg, Jens Petter (2008). Biochemical characterization of four novel mutations in the thyroid hormone receptor beta gene in patients with resistance to thyroid hormone. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  68(7), s 563- 567 . doi: 10.1080/00365510701884592
  • Fougner, Stine Lyngvi; Bollerslev, Jens; Latif, F; Hald, John K; Lund, Terje; Ramm-Pettersen, J & Berg, Jens Petter (2008). Low levels of Raf kinase inhibitory protein in growth hormone-secreting pituitary adenomas correlate with poor response to octreotide treatment. Journal of Clinical Endocrinology and Metabolism.  ISSN 0021-972X.  93(4), s 1211- 1216 . doi: 10.1210/jc.2007-2272
  • Fougner, Stine Lyngvi; Borota, Olivera Casar; Berg, Jens Petter; Hald, John K; Ramm-Pettersen, Jon & Bollerslev, Jens (2008). The clinical response to somatostatin analogues in acromegaly correlates to the somatostatin receptor subtype 2a protein expression of the adenoma. Clinical Endocrinology.  ISSN 0300-0664.  68, s 458- 465 . doi: 10.1111/j.1365-2265.2007.03065.x
  • Stene, Lars Christian; Thorsby, Per M; Berg, Jens P; Rønningen, Kjersti Skjold & Joner, Geir (2008). Peroxisome proliferator-activated receptor-gamma 2 Pro12Ala polymorphism, cod liver oil and risk of type 1 diabetes. Pediatric Diabetes.  ISSN 1399-543X.  9(1), s 40- 45 . doi: 10.1111/j.1399-5448.2007.00263.x
  • Fosmark, Dag Sigurd; Bragadottir, Ragnheidur; Stene-Johansen, Ingar; Berg, Jens Petter; Lund, Terje; Sandvik, Leiv & Hanssen, Kristian Folkvord (2007). Increased vitreous levels of hydroimidazolone in type 2 diabetes patients are associated with retinopathy: a case-control study. Acta Ophthalmologica Scandinavica.  ISSN 1395-3907.  85, s 618- 622
  • Lagunova, Zoya; Porojnicu, Alina Carmen; Dahlback, Arne; Berg, Jens Petter; Tomasz, M. Beer & Moan, Johan Emilian (2007). Prostate cancer survival is dependent on season of diagnosis. The Prostate.  ISSN 0270-4137.  67, s 1362- 1370 . doi: DOI 10.1002/pros.20577
  • Moan, Johan Emilian; Porojnicu, Alina Carmen; Lagunova, Zoya; Berg, Jens Petter & Dahlback, Arne (2007). Colon cancer: Prognosis for different latitudes, age groups and seasons in Norway. Journal of Photochemistry and Photobiology. B: Biology.  ISSN 1011-1344.  89(2-3), s 148- 155 . doi: 10.1016/j.jphotobiol.2007.09.003
  • Porojnicu, Alina Carmen; Lagunova, Zoya; Robsahm, Trude Eid; Berg, Jens Petter; Dahlback, Arne & Moan, Johan Emilian (2007). Changes in risk of death from breast cancer with season and latitude - Sun exposure and breast cancer survival in Norway. Breast Cancer Research and Treatment.  ISSN 0167-6806.  102(3), s 323- 328 . doi: 10.1007/s10549-006-9331-8
  • Porojnicu, Alina Carmen; Robsahm, Trude Eid; Berg, Jens Petter & Moan, Johan Emilian (2007). Season of diagnosis is a predictor of cancer survival. Sun-induced vitamin D may be involved: A possible role of sun-induced Vitamin D. Journal of Steroid Biochemistry and Molecular Biology.  ISSN 0960-0760.  103 . doi: 10.1016/j.jsbmb.2006.12.031
  • Porojnicu, Alina Carmen; Robsahm, Trude Eid; Dahlback, Arne; Berg, Jens Petter; Christiani, David; Bruland, Øyvind & Moan, Johan Emilian (2007). Seasonal and geographical variations in lung cancer prognosis in Norway Does Vitamin D from the sun play a role?. Lung Cancer.  ISSN 0169-5002.  55(3), s 263- 270 . doi: 10.1016/j.lungcan.2006.11.013
  • Stene, Lars Christian; Thorsby, Per M; Berg, Jens P; Rønningen, Kjersti Skjold; Undlien, Dag E & Joner, Geir (2006). The relation between size at birth and risk of type 1 diabetes is not influenced by adjustment for the insulin gene (-23HphI) polymorphism or HLA-DQ genotype. Diabetologia.  ISSN 0012-186X.  49, s 2068- 2073
  • Løvås, Kristian; Erichsen, Martina Moter; Husebye, Eystein S.Junior; Fougner, Kristian J; Svartberg, Johan; Mella, B; Myhre, Anne Grethe; Berg, Jens Petter & Aarskog, Dagfinn (2005). Primær binyrebarksvikt - årsaker, diagnostikk og behandling (=Primary adrenal failure - Causes, diagnostics and therapy). Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  125(2), s 155- 158
  • Thorsby, Per; Berg, Jens Petter & Birkeland, Kåre I. (2005). Insulin gene variable number of tandem repeats is associated with increased fat mass during adolescence in non-obese girls. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  65(2), s 163- 8
  • Berg, Jens Petter & Bjerknes, Robert (2005). Molekylærdiagnostikk av endokrine sykdommer. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  125(21), s 2959- 63
  • Berg, Jens Petter & Bjerknes, Robert (2005). Molekylærdiagnostikk av endokrine sykdommer. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  125, s 2959- 2963
  • Løvås, K; Erichsen, Martina M.; Husebye, ES; Fougner, Kristian J.; Svartberg, Johan; Mella, Bjarne; Myhre, Anne Grethe; Berg, Jens Petter & Aarskog, Dagfinn (2005). Primær binyrebarksvikt - årsaker, diagnostikk og behandling. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  125(2), s 155- 158

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

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  • Mårild, Karl; Vistnes, Maria; Tapia, German; Midttun, Øivind; Ueland, Per Magne; Viken, Marte K; Magnus, Per; Berg, Jens Petter; Stene, Lars Christian & Størdal, Ketil (2017). Midpregnancy and cord blood immunologic biomarkers, HLA genotype, and pediatric celiac disease. Journal of Allergy and Clinical Immunology.  ISSN 0091-6749.  139(5), s 1696- 1698 . doi: 10.1016/j.jaci.2016.10.016
  • Berg, Jens Petter (2015). Androstenedion , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter (2015). Aromatase , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter (2015). antinukleære faktorer , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter & Halse, Johan (2015). Fenylketonuri , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter & Opdahl, Helge (2015). Diabeteskoma , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter & Vaaler, Stein (2015). Diabetes , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter & Øye, Ivar (2015). Dopingkontroll , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • Berg, Jens Petter & Øye, Ivar (2015). Dopingmidler , I: Anne Marit Godal (red.),  Store norske leksikon (snl.no 2015).  Store norske leksikon AS.  Artikkel.
  • 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.; Berg, Jens Petter & Gautvik, Kaare M (2012). Identification of human transcriptional macromolecular associations using browser based in silico analysis in a giant correlation matrix. Bone.  ISSN 8756-3282.  50, s S109- S109 . doi: 10.1016/j.bone.2012.02.334
  • Berg, Jens Petter (2011). Kapittel 17 Sykdommer i endokrine organer, I: Stein Ørn; Johnny Mjell & Edvin Bach-Gansmo (red.),  Sykdom og behandling.  Gyldendal Akademisk.  ISBN 9788205323605.  17.  s 363 - 378
  • Rifai, Nader; Plebani, Mario; Wu, Alan; Brugnara, Carlo; Delvin, Edgard; Lamb, Edmund J.; Ness, Paul M.; Wick, Mark & Berg, Jens Petter (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), s 359- 360 . doi: 10.1373/clinchem.2010.160721
  • 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), s 114- 114 . doi: 10.1016/j.cyto.2009.07.482
  • Ovstebo, R; Haug, KBF; Henriksson, C; Aass, HCD; Troseid, AMS; Olstad, OK; Kierulf, Peter; Brandtzæg, Petter & Berg, Jens Petter (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), s 114- 114 . doi: 10.1016/j.cyto.2009.07.483
  • Steen, Nils Eiel; Lorentzen, Steinar; Melle, Ingrid; Agartz, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2008). Variation in cortisol levels and relationship to stress in bipolar disorder. Biological Psychiatry.  ISSN 0006-3223.  63, s 142S- 142S
  • Hetland, Ragna Bogen; Paulsen, Jan Erik; Berg, Jens Petter; Svendsen, Camilla & Alexander, Jan (2007). Dietary levels of vitamin A and D may influence the development of cancer. Toxicology Letters.  ISSN 0378-4274.  172, s S170 . doi: 10.1016/j.toxlet.2007.05.435
  • Berg, Jens Petter & Kierulf, Peter (2006). Biomarkører. Norsk Epidemiologi.  ISSN 0803-2491.  16(1), s 3- 5
  • Thorsby, PM; Midthjell, Kristian; Gjerlaugsen, N; Krüger, Øystein; Holmen, Jostein; Birkeland, KL & Berg, JP (2004). Only Ala homozygotesof the Pro12Ala polymorphism in the PPARg gene are protected against common type 2 diabetes in hte Norwegian population.
  • Berg, Jens Petter & Hemmersbach, Peter J (2003). Dopingkontroll. Genialt.  ISSN 0804-225X.  12(4), s 14- 15

Se alle arbeider i Cristin

Publisert 13. apr. 2011 11:36 - Sist endret 29. des. 2016 08:29