Asbjørn Christophersen

Bilde av Asbjørn Christophersen
English version of this page
Rom A3.2026
Brukernavn
Besøksadresse Sognsvannsveien 20 Rikshospitalet 0372 OSLO
Postadresse Pb 4950 Nydalen 0424 OSLO
Andre tilknytninger Det medisinske fakultet (Student)

Bakgrunn

Utdannelse

  • 2015: PhD, Avdeling for Immunologi og Transfusjonsmedisin, Universitet i Oslo
  • 2008: MD, Eberhad Karls Universität Tübingen, Tyskland

Arbeidserfaring

  • Fra 2016: Postdoktor, Avdeling for Immunologi og Transfusjonsmedisin og K. G. Jebsen-senter for cøliakiforskning, Universitetet i Oslo
  • 2016-2017: Postdoktor, Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, USA (Mark M. Davis lab)
  • 2010-2015: PhD-kandidat, Avdeling for Immunologi og Transfusjonsmedisin, Universitet i Oslo
  • 2008-2010: Turnustjeneste for leger

Priser og Stipender

Publikasjoner

  • Christophersen, Asbjørn (2019). Peptide-MHC class I and class II tetramers: From flow to mass cytometry. HLA.  ISSN 2059-2302.  s 169- 178 . doi: 10.1111/tan.13789
  • Christophersen, Asbjørn; Lund, Eivind Gard; Snir, Omri; Solà, Elsa; Kanduri, Srinivasa Kalyana Chakravarthi; Dahal-Koirala, Shiva; Zühlke, Stephanie; Molberg, Øyvind; Utz, Paul J.; Rohani-Pichavant, Mina; Simard, Julia F.; Dekker, Cornelia L.; Lundin, Knut Erik Aslaksen; Sollid, Ludvig Magne & Davis, Mark M. (2019). Distinct phenotype of CD4+ T cells driving celiac disease identified in multiple autoimmune conditions. Nature Medicine.  ISSN 1078-8956.  25(5), s 734- 737 . doi: 10.1038/s41591-019-0403-9
  • Christophersen, Asbjørn; Risnes, Louise Fremgaard; Dahal-Koirala, Shiva & Sollid, Ludvig Magne (2019). Therapeutic and diagnostic implications of T cell scarring in celiac disease and beyond. Trends in Molecular Medicine.  ISSN 1471-4914.  25(10), s 836- 852 . doi: 10.1016/j.molmed.2019.05.009
  • Eggesbø, Linn Margrethe; Risnes, Louise Fremgaard; Neumann, Ralf Stefan; Lundin, Knut Erik Aslaksen; Christophersen, Asbjørn & Sollid, Ludvig Magne (2019). Single-cell TCR sequencing of gut intraepithelial γδ T cells reveals a vast and diverse repertoire in celiac disease. Mucosal Immunology.  ISSN 1933-0219.  s 1- 9 . doi: 10.1038/s41385-019-0222-9
  • Zühlke, Stephanie; Risnes, Louise Fremgaard; Dahal-Koirala, Shiva; Christophersen, Asbjørn; Sollid, Ludvig Magne & Lundin, Knut Erik Aslaksen (2019). CD38 expression on gluten-specific T cells is a robust marker of gluten re-exposure in coeliac disease. United European Gastroenterology journal.  ISSN 2050-6406.  7(10), s 1337- 1344 . doi: 10.1177/2050640619874183
  • Dahal-Koirala, Shiva; Ciacchi, Laura; Petersen, Jan; Risnes, Louise Fremgaard; Neumann, Ralf Stefan; Christophersen, Asbjørn; Lundin, Knut Erik Aslaksen; Reid, Hugh H.; Qiao, Shuo Wang; Rossjohn, Jamie & Sollid, Ludvig Magne (2018). Discriminative T-cell receptor recognition of highly homologous HLA-DQ2-bound gluten epitopes. Journal of Biological Chemistry.  ISSN 0021-9258.  294(3), s 941- 952 . doi: 10.1074/jbc.RA118.005736 Fulltekst i vitenarkiv.
  • Risnes, Louise Fremgaard; Christophersen, Asbjørn; Dahal-Koirala, Shiva; Neumann, Ralf Stefan; Sandve, Geir Kjetil; Sarna, Vikas Kumar; Lundin, Knut Erik Aslaksen; Qiao, Shuo Wang & Sollid, Ludvig Magne (2018). Disease-driving CD4+ T cell clonotypes persist for decades in celiac disease. Journal of Clinical Investigation.  ISSN 0021-9738.  128(6), s 2642- 2650 . doi: 10.1172/JCI98819 Fulltekst i vitenarkiv.
  • Tutturen, Astrid Elisabeth Voorham; Dørum, Siri; Clancy, Trevor; Reims, Henrik Mikael; Christophersen, Asbjørn; Lundin, Knut Erik Aslaksen; Sollid, Ludvig Magne; De Souza, Gustavo Antonio & Stamnæs, Jorunn (2018). Characterization of the Small Intestinal Lesion in Celiac Disease by Label-Free Quantitative Mass Spectrometry. American Journal of Pathology.  ISSN 0002-9440.  188(7), s 1563- 1579 . doi: 10.1016/j.ajpath.2018.03.017 Fulltekst i vitenarkiv.
  • Sarna, Vikas Kumar; Lundin, Knut Erik Aslaksen; Mørkrid, Lars; Qiao, Shuo Wang; Sollid, Ludvig Magne & Christophersen, Asbjørn (2017). HLA-DQ-gluten tetramer blood test accurately identifies patients with and without celiac disease in absence of gluten consumption. Gastroenterology.  ISSN 0016-5085.  154(4), s 886- 896.e6 . doi: 10.1053/j.gastro.2017.11.006 Fulltekst i vitenarkiv.
  • Christophersen, Asbjørn (2016). Ny blodprøve kan forenkle diagnostikk av cøliaki. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  136(6), s 555- 555 . doi: 10.4045/tidsskr.16.0106
  • Christophersen, Asbjørn; Risnes, Louise Fremgaard; Bergseng, Elin; Lundin, Knut Erik Aslaksen; Sollid, Ludvig Magne & Qiao, Shuo Wang (2016). Healthy HLA-DQ2.5<sup>+</sup> subjects lack regulatory and memory T cells specific for immunodominant gluten epitopes of celiac disease. Journal of Immunology.  ISSN 0022-1767.  196(6), s 2819- 2826 . doi: 10.4049/jimmunol.1501152
  • Dahal-Koirala, Shiva; Risnes, Louise Fremgaard; Christophersen, Asbjørn; Sarna, Vikas Kumar; Lundin, Knut Erik Aslaksen; Sollid, Ludvig Magne & Qiao, Shuo Wang (2016). TCR sequencing of single cells reactive to DQ2.5-glia-α2 and DQ2.5-glia-ω2 reveals clonal expansion and epitope-specific V-gene usage. Mucosal Immunology.  ISSN 1933-0219.  9(3), s 587- 596 . doi: 10.1038/mi.2015.147 Fulltekst i vitenarkiv.
  • Sollid, Ludvig Magne; Iversen, Rasmus; Steinsbø, Øyvind; Qiao, Shuo Wang; Bergseng, Elin; Dørum, Siri; du Pré, Fleur; Stamnæs, Jorunn; Christophersen, Asbjørn; Cardoso, Ines Do Rosario; Hnida, Kathrin; Xi, Chien; Snir, Omri & Lundin, Knut E A (2015). Small bowel, celiac disease and adaptive immunity. Digestive Diseases.  ISSN 0257-2753.  33(2), s 115- 121 . doi: 10.1159/000369512
  • Christophersen, Asbjørn; Raki, Melinda; Bergseng, Elin; Lundin, Knut E A; Jahnsen, Jørgen; Sollid, Ludvig Magne & Qiao, Shuo Wang (2014). Tetramer-visualized gluten-specific CD4+ T cells in blood as a potential diagnostic marker for coeliac disease without oral gluten challenge. United European Gastroenterology journal.  ISSN 2050-6406.  2(4), s 268- 278 . doi: 10.1177/2050640614540154
  • Dørum, Siri; Bodd, Michael; Fallang, Lars-Egil; Bergseng, Elin; Christophersen, Asbjørn; Johansen, Marie Kongshaug; Qiao, Shuo Wang; Stamnæs, Jorunn; De Souza, Gustavo Antonio & Sollid, Ludvig Magne (2014). HLA-DQ molecules as affinity matrix for identification of gluten T cell epitopes. Journal of Immunology.  ISSN 0022-1767.  193(9), s 4497- 4506 . doi: 10.4049/jimmunol.1301466
  • Qiao, Shuo Wang; Christophersen, Asbjørn; Lundin, Knut E A & Sollid, Ludvig Magne (2014). Biased usage and preferred pairing of α-and β-chains of TCRs specific for an immunodominant gluten epitope in coeliac disease. International Immunology.  ISSN 0953-8178.  26(1), s 13- 19 . doi: 10.1093/intimm/dxt037

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Publisert 17. sep. 2014 08:41 - Sist endret 23. juli 2019 13:20