Olav Klingenberg
Position: Senior consultant, MD, PhD
Phone: +47 23 07 09 09

Author network for Olav Klingenberg by COREMINE medical

Publications 2017

Klingenberg O (2017)
Hemoglobin amino acids by the numbers
Scand J Clin Lab Invest, 77 (1), 1
PubMed 27937007

Klingenberg O, Furuset T, Hestbråten CR, Hallberg MH, Steiro A, Orset IR, Berg JP (2017)
HbA1c analysis by capillary electrophoresis - comparison with chromatography and an immunological method
Scand J Clin Lab Invest, 77 (6), 458-464
PubMed 28644050

Sagedal S, Sandvik L, Klingenberg O, Sandset PM (2017)
β-Thromboglobulin may not reflect platelet activation during haemodialysis with the HeprAN membrane
Scand J Clin Lab Invest, 77 (8), 679-684
PubMed 29117741

Publications 2015

Berntsen NL, Klingenberg O, Juran BD, Benito de Valle M, Lindkvist B, Lazaridis KN, Boberg KM, Karlsen TH, Hov JR (2015)
Association Between HLA Haplotypes and Increased Serum Levels of IgG4 in Patients With Primary Sclerosing Cholangitis
Gastroenterology, 148 (5), 924-927.e2
PubMed 25655558

Sudmann-Day ÅA, Piehler A, Klingenberg O, Urdal P (2015)
Six-day stability of erythrocyte and reticulocyte parameters in-vitro: a comparison of blood samples from healthy, iron-deficient, and thalassemic individuals
Scand J Clin Lab Invest, 75 (3), 247-53
PubMed 25608597

Publications 2014

Grimholt RM, Urdal P, Klingenberg O, Piehler AP (2014)
Rapid and reliable detection of α-globin copy number variations by quantitative real-time PCR
BMC Hematol, 14 (1), 4
PubMed 24456650

Urdal P, Amundsen EK, Toska K, Klingenberg O (2014)
Automated alarm to detect antigen excess in serum free immunoglobulin light chain kappa and lambda assays
Scand J Clin Lab Invest, 74 (7), 575-81
PubMed 25007050

Publications 2013

Grimholt RM, Sudmann ÅA, Piehler AP, Urdal P, Klingenberg O (2013)
Hb Ullevaal [β78(EF2)Leu→Val; HBB: c.235C>G], a new hemoglobin variant interfering with Hb A1c measurement using a cation exchange high performance liquid chromatography method
Hemoglobin, 38 (2), 130-2
PubMed 24274186

Publications 2012

Hausken J, Klingenberg O, Mørkrid L, Rollag H, Foss A, Midtvedt K (2012)
Elevated troponin I and NT-proBNP at the time of transplantation may predict a major adverse cardiac event in the early postoperative period after renal transplantation
Transplantation, 94 (2), e15-6
PubMed 22820562

Publications 2011

Bachmann-Harildstad G, Stenklev NC, Myrvoll E, Jablonski G, Klingenberg O (2011)
β-trace protein as a diagnostic marker for perilymphatic fluid fistula: a prospective controlled pilot study to test a sample collection technique
Otol Neurotol, 32 (1), 7-10
PubMed 21192373

Henriksson CE, Hellum M, Haug KB, Aass HC, Joø GB, Øvstebø R, Trøseid AM, Klingenberg O, Kierulf P (2011)
Anticoagulant effects of an antidiabetic drug on monocytes in vitro
Thromb Res, 128 (5), e100-6
PubMed 21862110

Sagedal S, Witczak BJ, Osnes K, Hartmann A, Os I, Eikvar L, Klingenberg O, Brosstad F (2011)
A heparin-coated dialysis filter (AN69 ST) does not reduce clotting during hemodialysis when compared to a conventional polysulfone filter (F×8)
Blood Purif, 32 (3), 151-5
PubMed 21659742

Publications 2007

Jensen T, Kierulf P, Sandset PM, Klingenberg O, Joø GB, Godal HC, Skjønsberg OH (2007)
Fibrinogen and fibrin induce synthesis of proinflammatory cytokines from isolated peripheral blood mononuclear cells
Thromb Haemost, 97 (5), 822-9
PubMed 17479194

Knudsen GP, Pedersen J, Klingenberg O, Lygren I, Ørstavik KH (2007)
Increased skewing of X chromosome inactivation with age in both blood and buccal cells
Cytogenet Genome Res, 116 (1-2), 24-8
PubMed 17268174

Publications 2006

Henriksson CE, Hellum M, Landsverk KS, Klingenberg O, Joø GB, Kierulf P (2006)
Flow cytometry-sorted non-viable endotoxin-treated human monocytes are strongly procoagulant
Thromb Haemost, 96 (1), 29-37
PubMed 16807648

Henriksson CE, Klingenberg O, Hellum M, Landsverk KS, Joø GB, Westvik AB, Kierulf P (2006)
Calcium ionophore-induced de-encryption of tissue factor in monocytes is associated with extensive cell death
Thromb Res, 119 (5), 621-30
PubMed 16844202

Publications 2005

Henriksson CE, Klingenberg O, Ovstebø R, Joø GB, Westvik AB, Kierulf P (2005)
Discrepancy between tissue factor activity and tissue factor expression in endotoxin-induced monocytes is associated with apoptosis and necrosis
Thromb Haemost, 94 (6), 1236-44
PubMed 16411400

Publications 2003

Olsnes S, Klingenberg O, Wiedłocha A (2003)
Transport of exogenous growth factors and cytokines to the cytosol and to the nucleus
Physiol Rev, 83 (1), 163-82
PubMed 12506129

Publications 2001

Citores L, Khnykin D, Sørensen V, Wesche J, Klingenberg O, Wiedłocha A, Olsnes S (2001)
Modulation of intracellular transport of acidic fibroblast growth factor by mutations in the cytoplasmic receptor domain
J Cell Sci, 114 (Pt 9), 1677-89
PubMed 11398757

Publications 2000

Klingenberg O, Wiedlocha A, Rapak A, Khnykin D, Citores L, Olsnes S (2000)
Requirement for C-terminal end of fibroblast growth factor receptor 4 in translocation of acidic fibroblast growth factor to cytosol and nucleus
J Cell Sci, 113 ( Pt 10), 1827-38
PubMed 10769213

Klingenberg O, Wiedocha A, Citores L, Olsnes S (2000)
Requirement of phosphatidylinositol 3-kinase activity for translocation of exogenous aFGF to the cytosol and nucleus
J Biol Chem, 275 (16), 11972-80
PubMed 10766827

Publications 1999

Klingenberg O, Wiedlocha A, Olsnes S (1999)
Effects of mutations of a phosphorylation site in an exposed loop in acidic fibroblast growth factor
J Biol Chem, 274 (25), 18081-6
PubMed 10364261

Publications 1998

Klingenberg O, Widlocha A, Rapak A, Muñoz R, Falnes P, Olsnes S (1998)
Inability of the acidic fibroblast growth factor mutant K132E to stimulate DNA synthesis after translocation into cells
J Biol Chem, 273 (18), 11164-72
PubMed 9556604

Kolpakova E, Wiedłocha A, Stenmark H, Klingenberg O, Falnes PO, Olsnes S (1998)
Cloning of an intracellular protein that binds selectively to mitogenic acidic fibroblast growth factor
Biochem J, 336 ( Pt 1), 213-22
PubMed 9806903

Publications 1997

Muñoz R, Klingenberg O, Wiedłocha A, Rapak A, Falnes PO, Olsnes S (1997)
Effect of mutation of cytoplasmic receptor domain and of genistein on transport of acidic fibroblast growth factor into cells
Oncogene, 15 (5), 525-36
PubMed 9247306

Publications 1996

Klingenberg O, Olsnes S (1996)
Ability of methotrexate to inhibit translocation to the cytosol of dihydrofolate reductase fused to diphtheria toxin
Biochem J, 313 ( Pt 2), 647-53
PubMed 8573105

Wiedłocha A, Falnes PO, Rapak A, Muñoz R, Klingenberg O, Olsnes S (1996)
Stimulation of proliferation of a human osteosarcoma cell line by exogenous acidic fibroblast growth factor requires both activation of receptor tyrosine kinase and growth factor internalization
Mol Cell Biol, 16 (1), 270-80
PubMed 8524304

Publications 1995

Wiedłocha A, Falnes PO, Rapak A, Klingenberg O, Muñoz R, Olsnes S (1995)
Translocation of cytosol of exogenous, CAAX-tagged acidic fibroblast growth factor
J Biol Chem, 270 (51), 30680-5
PubMed 8530506