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Publications by Bernt Christian Hellerud

29 publications found

Original articles

Brusletto BS, Hellerud BC, Øvstebø R, Brandtzaeg P (2023)
Neisseria meningitidis accumulate in large organs during meningococcal sepsis
Front Cell Infect Microbiol, 13, 1298360
DOI 10.3389/fcimb.2023.1298360, PubMed 38089821

Brusletto BS, Hellerud BC, Olstad OK, Øvstebø R, Brandtzaeg P (2022)
Transcriptomic changes in the large organs in lethal meningococcal shock are reflected in a porcine shock model
Front Cell Infect Microbiol, 12, 908204
DOI 10.3389/fcimb.2022.908204, PubMed 36034711

Ueland NL, Ludvigsen JK, Hellerud BC, Mollnes TE, Skjeflo EW (2020)
Choice of immunoassay to evaluate porcine cytokine levels
Vet Immunol Immunopathol, 230, 110129
DOI 10.1016/j.vetimm.2020.110129, PubMed 33059181

Brusletto BS, Løberg EM, Hellerud BC, Goverud IL, Berg JP, Olstad OK, Gopinathan U, Brandtzaeg P, Øvstebø R (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
Front Cell Infect Microbiol, 10, 42
DOI 10.3389/fcimb.2020.00042, PubMed 32154187

Brusletto BS, Hellerud BC, Løberg EM, Goverud IL, Vege Å, Berg JP, Brandtzaeg P, Øvstebø R (2017)
Traceability and distribution of Neisseria meningitidis DNA in archived post mortem tissue samples from patients with systemic meningococcal disease
BMC Clin Pathol, 17, 10
DOI 10.1186/s12907-017-0049-9, PubMed 28824331

Hellerud BC, Orrem HL, Dybwik K, Pischke SE, Baratt-Due A, Castellheim A, Fure H, Bergseth G, Christiansen D, Nunn MA, Espevik T, Lau C, Brandtzæg P, Nielsen EW, Mollnes TE (2017)
Combined inhibition of C5 and CD14 efficiently attenuated the inflammatory response in a porcine model of meningococcal sepsis
J Intensive Care, 5, 21
DOI 10.1186/s40560-017-0217-0, PubMed 28261486

Harboe M, Johnson C, Nymo S, Ekholt K, Schjalm C, Lindstad JK, Pharo A, Hellerud BC, Nilsson Ekdahl K, Mollnes TE, Nilsson PH (2017)
Properdin binding to complement activating surfaces depends on initial C3b deposition
Proc Natl Acad Sci U S A, 114 (4), E534-E539
DOI 10.1073/pnas.1612385114, PubMed 28069958

Hellerud BC, Olstad OK, Nielsen EW, Trøseid AM, Skadberg Ø, Thorgersen EB, Vege Å, Mollnes TE, Brandtzæg P (2015)
Massive Organ Inflammation in Experimental and in Clinical Meningococcal Septic Shock
Shock, 44 (5), 458-69
DOI 10.1097/SHK.0000000000000441, PubMed 26473439

Owen EP, Würzner R, Leisegang F, Rizkallah P, Whitelaw A, Simpson J, Thomas AD, Harris CL, Giles JL, Hellerud BC, Mollnes TE, Morgan BP, Potter PC, Orren A (2014)
A complement C5 gene mutation, c.754G>A:p.A252T, is common in the Western Cape, South Africa and found to be homozygous in seven percent of Black African meningococcal disease cases
Mol Immunol, 64 (1), 170-6
DOI 10.1016/j.molimm.2014.11.010, PubMed 25534848

Thorgersen EB, Pischke SE, Barratt-Due A, Fure H, Lindstad JK, Pharo A, Hellerud BC, Mollnes TE (2013)
Systemic CD14 inhibition attenuates organ inflammation in porcine Escherichia coli sepsis
Infect Immun, 81 (9), 3173-81
DOI 10.1128/IAI.00390-13, PubMed 23774598

Barratt-Due A, Thorgersen EB, Egge K, Pischke S, Sokolov A, Hellerud BC, Lindstad JK, Pharo A, Bongoni AK, Rieben R, Nunn M, Scott H, Mollnes TE (2013)
Combined inhibition of complement C5 and CD14 markedly attenuates inflammation, thrombogenicity, and hemodynamic changes in porcine sepsis
J Immunol, 191 (2), 819-27
DOI 10.4049/jimmunol.1201909, PubMed 23761634

Sokolov A, Hellerud BC, Tønnessen TI, Johannessen EA, Mollnes TE (2012)
Activation of coagulation and platelets by candidate membranes of implantable devices in a whole blood model without soluble anticoagulant
J Biomed Mater Res A, 101 (2), 575-81
DOI 10.1002/jbm.a.34348, PubMed 22949225

Barratt-Due A, Sokolov A, Gustavsen A, Hellerud BC, Egge K, Pischke SE, Lindstad JK, Pharo A, Castellheim A, Thorgersen EB, Mollnes TE (2012)
Polyvalent immunoglobulin significantly attenuated the formation of IL-1β in Escherichia coli-induced sepsis in pigs
Immunobiology, 218 (5), 683-9
DOI 10.1016/j.imbio.2012.08.268, PubMed 22947599

Sokolov A, Hellerud BC, Johannessen EA, Mollnes TE (2012)
Inflammatory response induced by candidate biomaterials of an implantable microfabricated sensor
J Biomed Mater Res A, 100 (5), 1142-50
DOI 10.1002/jbm.a.34054, PubMed 22337626

Barratt-Due A, Johansen HT, Sokolov A, Thorgersen EB, Hellerud BC, Reubsaet JL, Seip KF, Tønnessen TI, Lindstad JK, Pharo A, Castellheim A, Mollnes TE, Nielsen EW (2011)
The role of bradykinin and the effect of the bradykinin receptor antagonist icatibant in porcine sepsis
Shock, 36 (5), 517-23
DOI 10.1097/SHK.0b013e3182336a34, PubMed 21921836

Sokolov A, Hellerud BC, Lambris JD, Johannessen EA, Mollnes TE (2011)
Activation of polymorphonuclear leukocytes by candidate biomaterials for an implantable glucose sensor
J Diabetes Sci Technol, 5 (6), 1490-8
DOI 10.1177/193229681100500625, PubMed 22226271

Brekke OL, Hellerud BC, Christiansen D, Fure H, Castellheim A, Nielsen EW, Pharo A, Lindstad JK, Bergseth G, Leslie G, Lambris JD, Brandtzaeg P, Mollnes TE (2011)
Neisseria meningitidis and Escherichia coli are protected from leukocyte phagocytosis by binding to erythrocyte complement receptor 1 in human blood
Mol Immunol, 48 (15-16), 2159-69
DOI 10.1016/j.molimm.2011.07.011, PubMed 21839519

Sokolov A, Hellerud BC, Pharo A, Johannessen EA, Mollnes TE (2011)
Complement activation by candidate biomaterials of an implantable microfabricated medical device
J Biomed Mater Res B Appl Biomater, 98 (2), 323-9
DOI 10.1002/jbm.b.31855, PubMed 21648060

Hellerud BC, Nielsen EW, Thorgersen EB, Lindstad JK, Pharo A, Tønnessen TI, Castellheim A, Mollnes TE, Brandtzaeg P (2010)
Dissecting the effects of lipopolysaccharides from nonlipopolysaccharide molecules in experimental porcine meningococcal sepsis
Crit Care Med, 38 (6), 1467-74
DOI 10.1097/CCM.0b013e3181de8c94, PubMed 20400898

Hellerud BC, Aase A, Herstad TK, Naess LM, Kristiansen LH, Trøseid AM, Harboe M, Lappegård KT, Brandtzaeg P, Høiby EA, Mollnes TE (2009)
Critical roles of complement and antibodies in host defense mechanisms against Neisseria meningitidis as revealed by human complement genetic deficiencies
Infect Immun, 78 (2), 802-9
DOI 10.1128/IAI.01044-09, PubMed 19933829

Thorgersen EB, Hellerud BC, Nielsen EW, Barratt-Due A, Fure H, Lindstad JK, Pharo A, Fosse E, Tønnessen TI, Johansen HT, Castellheim A, Mollnes TE (2009)
CD14 inhibition efficiently attenuates early inflammatory and hemostatic responses in Escherichia coli sepsis in pigs
FASEB J, 24 (3), 712-22
DOI 10.1096/fj.09-140798, PubMed 19841036

Nielsen EW, Hellerud BC, Thorgersen EB, Castellheim A, Pharo A, Lindstad J, Tønnessen TI, Brandtzaeg P, Mollnes TE (2009)
A new dynamic porcine model of meningococcal shock
Shock, 32 (3), 302-9
DOI 10.1097/SHK.0b013e31819c37be, PubMed 19174740

Lappegård KT, Christiansen D, Pharo A, Thorgersen EB, Hellerud BC, Lindstad J, Nielsen EW, Bergseth G, Fadnes D, Abrahamsen TG, Høiby EA, Schejbel L, Garred P, Lambris JD, Harboe M, Mollnes TE (2009)
Human genetic deficiencies reveal the roles of complement in the inflammatory network: lessons from nature
Proc Natl Acad Sci U S A, 106 (37), 15861-6
DOI 10.1073/pnas.0903613106, PubMed 19717455

Hellerud B, Johannessen H, Haltbakk H, Hoff-Olsen P (2008)
Zip lock poly bags in drug cases-A valuable source for obtaining identifiable DNA results?
Forensic Sci. Int. Genet. Suppl. Ser., 1 (1), 433-434
DOI 10.1016/j.fsigss.2007.10.013

Hellerud BC, Stenvik J, Espevik T, Lambris JD, Mollnes TE, Brandtzaeg P (2008)
Stages of meningococcal sepsis simulated in vitro, with emphasis on complement and Toll-like receptor activation
Infect Immun, 76 (9), 4183-9
DOI 10.1128/IAI.00195-08, PubMed 18591229

Castellheim A, Thorgersen EB, Hellerud BC, Pharo A, Johansen HT, Brosstad F, Gaustad P, Brun H, Fosse E, Tønnessen TI, Nielsen EW, Mollnes TE (2008)
New biomarkers in an acute model of live Escherichia coli-induced sepsis in pigs
Scand J Immunol, 68 (1), 75-84
DOI 10.1111/j.1365-3083.2008.02122.x, PubMed 18466195

Hellerud BC, Kittang OB, Vesterhus P (2005)
[A three-year-old boy with hypoglycaemia]
Tidsskr Nor Laegeforen, 125 (15), 2031-2
PubMed 16114124

Hellerud BC, Storm H (2002)
Skin conductance and behaviour during sensory stimulation of preterm and term infants
Early Hum Dev, 70 (1-2), 35-46
DOI 10.1016/s0378-3782(02)00070-1, PubMed 12441203

Theses

Hellerud BCK (2011)
Meningococcal sepsis: beneficial and harmful inflammatory mechanisms
In Series of dissertations submitted to the Faculty of Medicine, University of Oslo, Unipub, Oslo, no. 1142, 1 b. (flere pag.)
BIBSYS 112822711, ISBN 978-82-8264-141-8