Ole Haagen Nielsen

Ole Haagen Nielsen

Clinical Professor


  1. 2020
  2. Published

    SMAC mimetics and RIPK inhibitors as therapeutics for chronic inflammatory diseases

    Jensen, Simone Lindhardt Wittorff, Seidelin, Jakob Benedict, LaCasse, E. C. & Nielsen, Ole Haagen, 18 Feb 2020, In : Science signaling. 13, 619

    Research output: Contribution to journalReviewResearchpeer-review

  3. Accepted/In press

    Efficacy and safety of methotrexate in the management of inflammatory bowel disease: A systematic review and meta-analysis of randomized, controlled trials

    Nielsen, Ole Haagen, Steenholdt, C., Juhl, C. B. & Rogler, G., 1 Jan 2020, (Accepted/In press) In : EClinicalMedicine. 100271.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Immune Profiling of Human Gut-Associated Lymphoid Tissue Identifies a Role for Isolated Lymphoid Follicles in Priming of Region-Specific Immunity

    Fenton, T. M., Jørgensen, P. B., Niss, Kristoffer, Rubin, S. J. S., Mörbe, U. M., Riis, Lene Buhl, Da Silva, C., Plumb, A., Vandamme, J., Jakobsen, H. L., Brunak, Søren, Habtezion, A., Nielsen, Ole Haagen, Johansson-Lindbom, B. & Agace, W. W., 2020, In : Immunity. 52, 3, p. 557-570, e1-e6

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2019
  6. Published

    Metabonomics in gastroenterology and hepatology

    Bjerrum, Jakob Tveiten & Nielsen, Ole Haagen, 1 Aug 2019, In : International Journal of Molecular Sciences. 20, 15, 3638.

    Research output: Contribution to journalEditorialResearchpeer-review

  7. Published

    Biosimilars for management of Crohn disease

    Nielsen, Ole Haagen & Ainsworth, M. A., 2019, In : Annals of Internal Medicine. 170, 2, p. 129-130 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  8. Published

    Fluorescence-based tracing of transplanted intestinal epithelial cells using confocal laser endomicroscopy

    Bergenheim, F., Seidelin, Jakob Benedict, Pedersen, Marianne Terndrup, Mead, B. E., Jensen, Kim Bak, Karp, J. M. & Nielsen, Ole Haagen, 2019, In : Stem Cell Research & Therapy. 10, 1, p. 1-12 12 p., 148.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Managing vitamin D deficiency in inflammatory bowel disease

    Nielsen, Ole Haagen, Hansen, T. I., Gubatan, J. M., Jensen, Kim Bak & Rejnmark, L., 2019, In : Frontline Gastroenterology. 10, 4, p. 394-400 7 p., 31656565.

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Methotrexate for inflammatory bowel disease: time for reconsideration

    Nielsen, Ole Haagen, Ainsworth, M. A. & Steenholdt, C., 2019, In : Expert Review of Gastroenterology and Hepatology. 13, 5, p. 407-409 3 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  11. Published

    Systematic review with meta-analysis: association of vitamin D status with clinical outcomes in adult patients with inflammatory bowel disease

    Gubatan, J., Chou, N. D., Nielsen, Ole Haagen & Moss, A. C., 2019, In : Alimentary Pharmacology and Therapeutics. 50, 11-12, p. 1146-1158 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  12. 2018
  13. Published

    Intestinal barrier integrity and inflammatory bowel disease: Stem cell-based approaches to regenerate the barrier

    Holmberg, F. E. O., Pedersen, J., Jørgensen, P., Soendergaard, C., Jensen, Kim Bak & Nielsen, Ole Haagen, Apr 2018, In : Journal of Tissue Engineering and Regenerative Medicine. 12, 4

    Research output: Contribution to journalReviewResearchpeer-review

  14. Published

    YAP/TAZ-Dependent Reprogramming of Colonic Epithelium Links ECM Remodeling to Tissue Regeneration

    Yui, S., Azzolin, L., Maimets, Martti, Pedersen, Marianne Terndrup, Fordham, R. P., Hansen, Stine Lind, Larsen, Hjalte List, Guiu, Jordi, Alves, M. R. P., Friis, Carsten, Johansen, Jens Vilstrup, Li, Y., Madsen, C. D., Nakamura, T., Watanabe, M., Nielsen, Ole Haagen, Schweiger, Pawel, Piccolo, S. & Jensen, Kim Bak, 1 Jan 2018, In : Cell Stem Cell. 22, 1, p. 35-49. e7 23 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    COX-2-PGE2 Signaling Impairs Intestinal Epithelial Regeneration and Associates with TNF Inhibitor Responsiveness in Ulcerative Colitis

    Li, Y., Soendergaard, C., Bergenheim, F. H., Aronoff, D. M., Milne, G., Riis, Lene Buhl, Seidelin, Jakob Benedict, Jensen, Kim Bak & Nielsen, Ole Haagen, 2018, In : EBioMedicine. 36, p. 497-507

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Characterization of the enhancer and promoter landscape of inflammatory bowel disease from human colon biopsies

    Boyd, M., Thodberg, M., Vitezic, M., Lange, J. B., Vitting-Seerup, Kristoffer, Chen, Y., Coskun, M., Li, Y., Lo, B. Z. S., Klausen, P., Schweiger, Pawel, Pedersen, A. G., Rapin, N. P. J., Skovgaard, K., Dahlgaard, K., Andersson, Robin, Terkelsen, T. B., Lilje, B., Troelsen, J. T., Petersen, Andreas Munk, Jensen, Kim Bak, Gögenur, Ismail, Thielsen, P., Seidelin, Jakob Benedict, Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten & Sandelin, Albin Gustav, 2018, In : Nature Communications. 9, 19 p., 1661.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Impact of red and processed meat and fibre intake on treatment outcomes among patients with chronic inflammatory diseases: protocol for a prospective cohort study of prognostic factors and personalised medicine

    Christensen, R., Heitmann, Berit, Andersen, K. W., Nielsen, Ole Haagen, Sørensen, S. B., Jawhara, M., Bygum, A., Hvid, L., Grauslund, J., Wied, J., Glerup, H., Fredberg, U., Villadsen, J. A., Kjær, S. G., Fallingborg, J., Moghadd, S. A. G. R., Knudsen, T., Brodersen, J., Frøjk, J., Dahlerup, J. F., Bojesen, A. B., Sørensen, G. L., Thiel, S., Færgeman, N. J., Brandslund, I., Bennike, T. B., Stensballe, A., Schmidt, E. B., Franke, A., Ellinghaus, D., Rosenstiel, P., Raes, J., Boye, M., Werner, L., Nielsen, C. L., Munk, H. L., Nexoe, A. B., Ellingsen, T., Holmskov, U., Kjeldsen, J. & Andersen, V., 2018, In : BMJ Open. 8, 2, 15 p., :e018166.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Inflammatory bowel disease with primary sclerosing cholangitis: A Danish population-based cohort study 1977-2011

    Sørensen, J. Ø., Nielsen, Ole Haagen, Andersson, M., Ainsworth, M. A., Ytting, H., Bélard, E. & Jess, T., 2018, In : Liver International. 38, 3, p. 532-541

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Putative biomarkers of vedolizumab resistance and underlying inflammatory pathways involved in IBD

    Soendergaard, C., Seidelin, Jakob Benedict, Steenholdt, C. & Nielsen, Ole Haagen, 2018, In : B M J Open Gastroenterology. 5, 1, e000208.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Rational Management of Iron-Deficiency Anaemia in Inflammatory Bowel Disease

    Nielsen, Ole Haagen, Soendergaard, C., Vikner, M. E. & Weiss, G., 2018, In : Nutrients. 10, 1, 25 p., 82.

    Research output: Contribution to journalReviewResearchpeer-review

  21. Published

    Role of Vitamin D in the Natural History of Inflammatory Bowel Disease

    Nielsen, Ole Haagen, Rejnmark, L. & Moss, A. C., 2018, In : Journal of Crohn's and Colitis. 12, 6, p. 742-752 11 p.

    Research output: Contribution to journalReviewResearchpeer-review

  22. Published

    Targeting JAK-STAT signal transduction in IBD

    Soendergaard, C., Bergenheim, F. H., Bjerrum, Jakob Tveiten & Nielsen, Ole Haagen, 2018, In : Pharmacology & Therapeutics. 192, p. 100-111

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 2017
  24. Published

    Inflammatory Bowel Disease and Small Bowel Cancer Risk, Clinical Characteristics, and Histopathology: A Population-Based Study

    Bojesen, R. D., Riis, Lene Buhl, Høgdall, Estrid Vilma Solyom, Nielsen, Ole Haagen & Jess, T., Dec 2017, In : Clinical Gastroenterology and Hepatology. 15, 12, p. 1900-1907.e2

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Characterization of Growth Hormone Resistance in Experimental and Ulcerative Colitis

    Soendergaard, C., Kvist, P. H., Thygesen, P., Reslow, M., Nielsen, Ole Haagen, Kopchick, J. J. & Holm, T. L., 23 Sep 2017, In : International Journal of Molecular Sciences (Online). 18, 10, 20 p., 2046.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    A proposal for a study on treatment selection and lifestyle recommendations in chronic inflammatory diseases: A danish multidisciplinary collaboration on prognostic factors and personalised medicine

    Andersen, V., Holmskov, U., Bek Sørensen, S., Jawhara, M., Andersen, K. W., Bygum, A., Hvid, L., Grauslund, J., Wied, J., Glerup, H., Fredberg, U., Villadsen, J. A., Kjær, S. G., Fallingborg, J., Moghadd, S. A. G. R., Knudsen, T., Brodersen, J., Frøjk, J., Dahlerup, J. F., Nielsen, Ole Haagen, Christensen, R., Bo Bojesen, A., Sorensen, G. L., Thiel, S., Færgeman, N. J., Brandslund, I., Stensballe, A., Schmidt, E. B., Franke, A., Ellinghaus, D., Rosenstiel, P., Raes, J., Heitmann, Berit, Boye, M., Nielsen, C. L., Werner, L., Kjeldsen, J. & Ellingsen, T., May 2017, In : Nutrients. 9, 5, 16 p., 499.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    An open prospective study evaluating efficacy and safety of a new medical device for rectal application of activated carbon in the treatment of chronic, uncomplicated perianal fistulas

    Zawadzki, A., Johnson, L. B., Bohe, M., Johansson, C., Ekelund, M. & Nielsen, Ole Haagen, Apr 2017, In : International Journal of Colorectal Disease. 32, 4, p. 509-512 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Sphingosine-1-phosphate signaling in inflammatory bowel disease

    Nielsen, Ole Haagen, Li, Y., Lindbom, B. J. & Coskun, M., Apr 2017, In : Trends in Molecular Medicine. 23, 4, p. 362-374 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  29. Published

    Novel targeted therapies for inflammatory bowel disease

    Coskun, M., Vermeire, S. & Nielsen, Ole Haagen, Feb 2017, In : Trends in Pharmacological Sciences. 38, 2, p. 127-142 16 p.

    Research output: Contribution to journalReviewResearchpeer-review

  30. Published

    Culturing human intestinal stem cells for regenerative applications in the treatment of inflammatory bowel disease

    Holmberg, F. E., Seidelin, Jakob Benedict, Yin, X., Mead, B. E., Tong, Z., Li, Y., Karp, J. M. & Nielsen, Ole Haagen, 2017, In : EMBO Molecular Medicine. 9, 5, p. 558-570 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  31. Published

    How genetic testing can lead to targeted management of XIAP deficiency-related inflammatory bowel disease

    Nielsen, Ole Haagen & LaCasse, E. C., 2017, In : Genetics In Medicine. 19, p. 133-143

    Research output: Contribution to journalReviewResearchpeer-review

  32. Published

    Impact of feedback and monitoring on colonoscopy withdrawal times and polyp detection rates

    Nielsen, Amalie Bach, Nielsen, Ole Haagen & Hendel, J., 2017, In : BMJ Open Gastroenterology. 4, 6 p., e000142.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Metabonomics uncovers a reversible proatherogenic lipid profile during infliximab therapy of inflammatory bowel disease

    Bjerrum, J. T., Steenholdt, C., Ainsworth, M., Nielsen, Ole Haagen, Reed, M. A. C., Atkins, K., Günther, U. L., Hao, F. & Wang, Y., 2017, In : BMC Medicine. 15, 1, 13 p., 184.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Modulation of Gut Microbiota in Pathological States

    Wang, Y., Wang, B., Wu, J., Jiang, X., Tang, H. & Nielsen, Ole Haagen, 2017, In : Engineering. 3, 1, p. 83-89 7 p.

    Research output: Contribution to journalReviewResearchpeer-review

  35. Published

    Regulation of laminin γ2 expression by CDX2 in colonic epithelial cells is impaired during active inflammation

    Coskun, M., Soendergaard, C., Joergensen, S., Dahlgaard, K., Riis, Lene Buhl, Nielsen, Ole Haagen, Sandelin, Albin Gustav & Troelsen, J. T., 2017, In : Journal of Cellular Biochemistry. 118, 2, p. 298-307 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Relation between NOD2 genotype and changes in innate signaling in Crohn's disease on mRNA and miRNA levels

    Chen, Y., Salem, M., Boyd, M., Bornholdt, J., Li, Y., Coskun, M., Seidelin, Jakob Benedict, Sandelin, Albin Gustav & Nielsen, Ole Haagen, 2017, In : npj Genomic Medicine. 2, 11 p., 3.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. 2016
  38. Published

    Incidence of, phenotypes of and survival from small bowel cancer in Denmark, 1994-2010: a population-based study

    Bojesen, R. D., Andersson, M., Riis, Lene Buhl, Nielsen, Ole Haagen & Jess, T., Sep 2016, In : Journal of Gastroenterology. 51, 9, p. 891-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Systemic and intestinal levels of factor XIII-A: the impact of inflammation on expression in macrophage subtypes

    Søndergaard, C., Kvist, P. H., Seidelin, Jakob Benedict, Pelzer, H. & Nielsen, Ole Haagen, Aug 2016, In : Journal of Gastroenterology. 51, 8, p. 796-807 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Mechanisms behind efficacy of tumor necrosis factor inhibitors in inflammatory bowel diseases

    Olesen, C. M., Coskun, M., Peyrin-Biroulet, L. & Nielsen, Ole Haagen, Mar 2016, In : Pharmacology & Therapeutics. 159, p. 110-119 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Circulating cytokines and cytokine receptors in infliximab treatment failure due to TNF-α independent Crohn disease

    Steenholdt, C., Coskun, M., Buhl, S., Bendtzen, K., Ainsworth, M. A., Brynskov, J. & Nielsen, Ole Haagen, 2016, In : Medicine (Baltimore). 95, 16, 8 p., e3417.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Iron replacement therapy: do we need new guidelines?

    Nielsen, Ole Haagen, Coskun, M. & Weiss, G., 2016, In : Current Opinion in Gastroenterology. 32, 2, p. 128-135 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  43. Published

    Pharmacology and optimization of thiopurines and methotrexate in inflammatory bowel disease

    Coskun, M., Steenholdt, C., de Boer, N. K. & Nielsen, Ole Haagen, 2016, In : Clinical Pharmacokinetics. 55, 3, p. 257-274 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Will novel oral formulations change the management of inflammatory bowel disease?

    Nielsen, Ole Haagen, Seidelin, Jakob Benedict, Ainsworth, M. A. & Coskun, M., 2016, In : Expert Opinion on Investigational Drugs. 25, 6, p. 709-718 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  45. 2015
  46. Published

    Impact of T300A Variant of ATG16L1 on Antibacterial Response, Risk of Culture Positive Infections, and Clinical Course of Crohn's Disease

    Salem, M., Nielsen, Ole Haagen, Nys, K., Yazdanyar, S. & Seidelin, Jakob Benedict, Nov 2015, In : Clinical and Translational Gastroenterology. 6, 9 p., e122.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Preface

    Rogler, G., Herfarth, H., Hibi, T. & Nielsen, Ole Haagen, 9 Jul 2015, Anti-Tumor Necrosis Factor Therapy in Inflammatory Bowel Disease. Karger, p. viii

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearchpeer-review

  48. Published

    Deviations in human gut microbiota: a novel diagnostic test for determining dysbiosis in patients with IBS or IBD

    Casén, C., Vebø, H. C., Sekelja, M., Hegge, F. T., Karlsson, M. K., Ciemniejewska, E., Dzankovic, S., Frøyland, C., Nestestog, R., Engstrand, L., Munkholm, Pia, Nielsen, Ole Haagen, Rogler, G., Simrén, M., Öhman, L., Vatn, M. H. & Rudi, K., Jul 2015, In : Alimentary Pharmacology and Therapeutics. 42, 1, p. 71-83 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Management of Iron-Deficiency Anemia in Inflammatory Bowel Disease: A Systematic Review

    Nielsen, Ole Haagen, Ainsworth, M., Coskun, M. & Weiss, G., Jun 2015, In : Medicine (Baltimore). 94, 23, p. 1-14 14 p., e963.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Alpha-1 antitrypsin and granulocyte colony-stimulating factor as serum biomarkers of disease severity in ulcerative colitis

    Soendergaard, C., Nielsen, Ole Haagen, Seidelin, Jakob Benedict, Kvist, P. H. & Bjerrum, J. T., May 2015, In : Inflammatory Bowel Diseases. 21, 5, p. 1077-88 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    ATG16L1: A multifunctional susceptibility factor in Crohn disease

    Salem, M., Ammitzboell, M., Nys, K., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 3 Apr 2015, In : Autophagy. 11, 4, p. 585-94 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Species-specific engagement of human nucleotide oligomerization domain 2 (NOD)2 and Toll-like receptor (TLR) signalling upon intracellular bacterial infection: role of Crohn's associated NOD2 gene variants

    Salem, M., Seidelin, Jakob Benedict, Eickhardt-Dalbøge, S. R., Alhede, M., Rogler, G. & Nielsen, Ole Haagen, Mar 2015, In : Clinical and Experimental Immunology. 179, 3, p. 426-34 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    IL-33 promotes GATA-3 polarization of gut-derived T cells in experimental and ulcerative colitis

    Seidelin, Jakob Benedict, Coskun, M., Kvist, P. H., Holm, T. L., Holgersen, Kristine & Nielsen, Ole Haagen, Feb 2015, In : Journal of Gastroenterology. 50, 2, p. 180-190 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Integrative Transcriptomic and Metabonomic Molecular Profiling of Colonic Mucosal Biopsies Indicates a Unique Molecular Phenotype for Ulcerative Colitis

    Rantalainen, M., Bjerrum, Jakob Tveiten , Olsen, Jørgen, Nielsen, Ole Haagen & Wang, Y., 2 Jan 2015, In : Journal of Proteome Research. 14, 1, p. 479-90 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Cellular inhibitor of apoptosis protein 2 controls human colonic epithelial restitution, migration, and Rac1 activation

    Seidelin, Jakob Benedict, Larsen, S., Linnemann, D., Vainer, B., Coskun, M., Troelsen, J. T. & Nielsen, Ole Haagen, Jan 2015, In : American Journal of Physiology: Gastrointestinal and Liver Physiology. 308, 2, p. G92-G99 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Anti-TNF-α Therapy for Extraintestinal Manifestations of Inflammatory Bowel Disease

    Nielsen, Ole Haagen, Bendtzen, K. & Pedersen, J., 2015, In : Frontiers of Gastrointestinal Research. 34, p. 206-213

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    Metabonomics of human fecal extracts characterize ulcerative colitis, Crohn's disease and healthy individuals

    Bjerrum, Jakob Tveiten , Wang, Y., Hao, F., Coskun, M., Ludwig, C., Guenther, U. & Nielsen, Ole Haagen, 2015, In : Metabolomics. 11, 1, p. 122-133 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Objective Quantification of Immune Cell Infiltrates and Epidermal Proliferation in Psoriatic Skin: A Comparison of Digital Image Analysis and Manual Counting

    Soendergaard, C., Nielsen, Ole Haagen, Skak, K., Røpke, M. A., Seidelin, Jakob Benedict & Kvist, P. H., 2015, In : Applied Immunohistochemistry & Molecular Morphology. p. 1-6 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. Published

    The role and advances of immunomodulator therapy for inflammatory bowel disease

    Nielsen, Ole Haagen, Coskun, M., Steenholdt, C. & Rogler, G., 2015, In : Expert Review of Gastroenterology & Hepatology. 9, 2, p. 177-189 13 p.

    Research output: Contribution to journalReviewResearchpeer-review

  60. 2014
  61. Published

    Transcriptional analysis of left-sided colitis, pancolitis, and ulcerative colitis-associated dysplasia

    Bjerrum, Jakob Tveiten , Nielsen, Ole Haagen, Riis, Lene Buhl, Pittet, V., Mueller, C., Rogler, G. & Olsen, Jørgen, Dec 2014, In : Inflammatory Bowel Diseases. 20, 12, p. 2340-2352 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    Inhibitors of apoptosis (IAPs) regulate intestinal immunity and inflammatory bowel disease (IBD) inflammation

    Pedersen, J., LaCasse, E. C., Seidelin, Jakob Benedict, Coskun, M. & Nielsen, Ole Haagen, Nov 2014, In : Trends in Molecular Medicine. 20, 11, p. 652-65 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Prognosis After First-Time Myocardial Infarction in Patients With Inflammatory Bowel Disease According to Disease Activity: Nationwide Cohort Study

    Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Erichsen, R., Lamberts, M., Khalid, U., Nielsen, Ole Haagen, Torp-Pedersen, C., Gislason, Gunnar Hilmar & Hansen, Peter Riis, Nov 2014, In : Circulation. Cardiovascular Quality and Outcomes (Print). 7, 6, p. 857-862 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Inflammatory Bowel Disease Is Associated With an Increased Risk of Hospitalization for Heart Failure: a Danish Nationwide Cohort A Danish Nationwide Cohort Study

    Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Erichsen, R., Lamberts, M., Khalid, U., Nielsen, Ole Haagen, Torp-Pedersen, C., Gislason, G. H. & Hansen, Peter Riis, Sep 2014, In : Circulation: Heart Failure. 7, 5, p. 717-722 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Proximal collagenous gastroenteritides: Clinical management. A systematic review

    Nielsen, Ole Haagen, Riis, Lene Buhl, Danese, S., Bojesen, R. D. & Soendergaard, C., Aug 2014, In : Annals of Medicine. 46, 5, p. 311-317 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  66. Published

    Assessment of the validity of a multigene analysis in the diagnostics of inflammatory bowel disease

    Bjerrum, Jakob Tveiten , Nyberg, C., Olsen, Jørgen & Nielsen, Ole Haagen, May 2014, In : Journal of Internal Medicine. 275, 5, p. 484-93 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. Published

    Increased risk of atrial fibrillation and stroke during active stages of inflammatory bowel disease: a nationwide study

    Kristensen, S. L., Lindhardsen, J., Ahlehoff, O., Erichsen, R., Lamberts, M., Khalid, U., Torp-Pedersen, C., Nielsen, Ole Haagen, Gislason, Gunnar Hilmar & Hansen, Peter Riis, Apr 2014, In : Europace. 16, 4, p. 477-484 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  68. Published

    Inflammatory pathways of importance for management of inflammatory bowel disease

    Pedersen, J., Coskun, M., Soendergaard, C., Salem, M. & Nielsen, Ole Haagen, 7 Jan 2014, In : World Journal of Gastroenterology. 20, 1, p. 64-77 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  69. Published

    Collagenous sprue: a coeliac disease look-alike with different treatment strategy

    Soendergaard, C., Riis, Lene Buhl & Nielsen, Ole Haagen, 2014, In : BMJ Case Reports. 2014

    Research output: Contribution to journalJournal articleResearchpeer-review

  70. Published

    IBD medications during pregnancy and lactation

    Nielsen, Ole Haagen, Maxwell, C. & Hendel, J., 2014, In : Nature Reviews. Gastroenterology & Hepatology. 11, 2, p. 116-127 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  71. Published

    Identification of TNF-α-responsive promoters and enhancers in the intestinal epithelial cell model Caco-2

    Boyd, M., Coskun, M., Lilje, B., Andersson, Robin, Hoof, I., Lange, J. B., Dahlgaard, K., Olsen, Jørgen, Vitezic, M., Bjerrum, Jakob Tveiten , Seidelin, Jakob Benedict, Nielsen, Ole Haagen, Troelsen, J. & Sandelin, Albin Gustav, 2014, In : D N A Research. 21, 6, p. 569-583 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  72. Published

    Integration of transcriptomics and metabonomics: improving diagnostics, biomarker identification and phenotyping in ulcerative colitis

    Bjerrum, Jakob Tveiten , Rantalainen, M., Wang, Y., Olsen, Jørgen & Nielsen, Ole Haagen, 2014, In : Metabolomics. 10, 2, p. 280-290 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  73. Published

    Involvement of CDX2 in the cross talk between TNF-α and Wnt signaling pathway in the colon cancer cell line Caco-2

    Coskun, M., Olsen, A. K., Bzorek, M., Holck, S., Engel, U. H., Nielsen, Ole Haagen & Troelsen, J. T., 2014, In : Carcinogenesis. 35, 5, p. 1185-1192 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  74. Published

    Letter: European Medicines Agency recommendations for allergic reactions to intravenous iron-containing medicines

    Gomollõn, F., Chowers, Y., Danese, S., Dignass, A., Nielsen, Ole Haagen, Lakatos, P. L., Lees, C. W., Lindgren, S., Lukas, M., Mantzaris, G. J., Michetti, P., Moum, B., Peyrin-Biroulet, L., Toruner, M., Van Der Woude, J., Weiss, G., Stoevelaar, H. & Reinisch, W., 2014, In : Alimentary Pharmacology and Therapeutics. 39, 7, p. 743-744

    Research output: Contribution to journalComment/debateResearch

  75. Published

    New strategies for treatment of inflammatory bowel disease

    Nielsen, Ole Haagen, 2014, In : Frontiers in Medicine. 1, p. 1-5 5 p., 3.

    Research output: Contribution to journalReviewResearchpeer-review

  76. Published

    Which Biological Agents Are Most Appropriate for Ulcerative Colitis?

    Nielsen, Ole Haagen & Ainsworth, M. A., 2014, In : Annals of Internal Medicine. 160, 10, p. 733-734 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  77. 2013
  78. Published

    Diarré ved antibiotika forebygges ikke med laktoog bifidobakterier

    Nielsen, Ole Haagen, 31 Dec 2013, In : Ugeskrift for Laeger. 175, 44, 1 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  79. Published

    Transplantation of Expanded Fetal Intestinal Progenitors Contributes to Colon Regeneration after Injury

    Fordham, R. P., Yui, S., Hannan, N. R. F., Soendergaard, C., Madgwick, A., Schweiger, Pawel, Nielsen, Ole Haagen, Vallier, L., Pedersen, R. A., Nakamura, T., Watanabe, M. & Jensen, Kim Bak, 5 Dec 2013, In : Cell Stem Cell. 13, 6, p. 734-744 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  80. Published

    Udvalgene Vedrørende Videnskabelig Uredelighed bør styrkes

    Nielsen, Ole Haagen & Axelsen, N., 14 Oct 2013, In : Ugeskrift for Laeger. 175, 42, p. 2473

    Research output: Contribution to journalJournal articleResearch

  81. Published

    miR-20b, miR-98, miR-125b-1*, and let-7e* as new potential diagnostic biomarkers in ulcerative colitis

    Coskun, M., Bjerrum, Jakob Tveiten , Seidelin, Jakob Benedict, Troelsen, J., Olsen, Jørgen & Nielsen, Ole Haagen, 21 Jul 2013, In : World Journal of Gastroenterology. 19, 27, p. 4289-99 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  82. Published

    ERK controls epithelial cell death receptor signalling and cellular FLICE-like inhibitory protein (c-FLIP) in ulcerative colitis

    Seidelin, Jakob Benedict, Coskun, M., Vainer, B., Riis, Lene Buhl, Soendergaard, C. & Nielsen, Ole Haagen, Jul 2013, In : Journal of Molecular Medicine. 91, 7, p. 839-49 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    Correction: Disease activity in inflammatory bowel disease is associated with increased risk of myocardial infarction, stroke and cardiovascular death - A danish nationwide cohort study (PLoS ONE)

    Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Erichsen, R., Jensen, Gunnar Vagn Hagemann, Torp-Pedersen, C., Nielsen, Ole Haagen, Gislason, Gunnar Hilmar & Hansen, Peter Riis, 29 Apr 2013, In : PLoS ONE. 8, 4

    Research output: Contribution to journalComment/debateResearchpeer-review

  84. Published

    Noninfectious & noninflammatory bowel disease colitis

    Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, 1 Mar 2013, Advances in the Management of Inflammatory Bowel Disease. Future Medicine Ltd., p. 33-49 17 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  85. Published

    Caspase 14 does not influence intestinal epithelial cell differentiation

    Seidelin, Jakob Benedict, Sträter, J. & Nielsen, Ole Haagen, Mar 2013, In : Cell Death and Differentiation. 20, 3, p. 524

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    The author and a colleague reply

    Coskun, M. & Nielsen, Ole Haagen, 1 Jan 2013, In : New England Journal of Medicine. 369, 26, p. 2561-2562 2 p.

    Research output: Contribution to journalLetterResearchpeer-review

  87. Published

    A randomized controlled trial of the efficacy and safety of CCX282-B, an orally-administered blocker of chemokine receptor CCR9, for patients with Crohn's disease

    Keshav, S., Vaňásek, T., Niv, Y., Petryka, R., Howaldt, S., Bafutto, M., Rácz, I., Hetzel, D., Nielsen, Ole Haagen, Vermeire, S., Reinisch, W., Karlén, P., Schreiber, S., Schall, T. J. & Bekker, P., 2013, In : P L o S One. 8, 3, 12 p., e60094.

    Research output: Contribution to journalJournal articleResearchpeer-review

  88. Published

    Colitis ulcerosa

    Nielsen, Ole Haagen, Jess, T., Bjerrum, Jakob Tveiten & Seidelin, Jakob Benedict, 2013, In : Ugeskrift for Laeger. 175, 20, p. 1412-6 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. Published

    Disease activity in inflammatory bowel disease is associated with increased risk of myocardial infarction, stroke and cardiovascular death - a danish nationwide cohort study

    Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Erichsen, R., Jensen, G. V. H., Torp-Pedersen, C., Nielsen, Ole Haagen, Gislason, Gunnar Hilmar & Hansen, Peter Riis, 2013, In : P L o S One. 8, 2, p. e56944

    Research output: Contribution to journalJournal articleResearchpeer-review

  90. Published

    Expression profiling of apoptosis-related genes in enterocytes isolated from patients with ulcerative colitis

    Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 2013, In : A P M I S. Acta Pathologica, Microbiologica et Immunologica Scandinavica. 114, 7-8, p. 508-17 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    Involvement of JAK/STAT signaling in the pathogenesis of inflammatory bowel disease

    Coskun, M., Salem, M., Pedersen, J. & Nielsen, Ole Haagen, 2013, In : Pharmacological Research. 76, p. 1-8 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  92. Published

    Mucosal healing in ulcerative colitis: pathophysiology and pharmacology

    Seidelin, Jakob Benedict, Coskun, M. & Nielsen, Ole Haagen, 2013, In : Advances in Clinical Chemistry. 59, p. 101-23 23 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  93. Published

    Muramyl dipeptide responsive pathways in Crohn's disease: from NOD2 and beyond

    Salem, M., Seidelin, Jakob Benedict, Rogler, G. & Nielsen, Ole Haagen, 2013, In : Cellular and Molecular Life Sciences. 70, p. 3391-3404

    Research output: Contribution to journalJournal articleResearchpeer-review

  94. Published

    Primære tarmstamceller kan anvendes til afklaring af sygdomsmekanismer

    Søndergaard, C., Pedersen, J. & Nielsen, Ole Haagen, 2013, In : Ugeskrift for Laeger. 175, 46, p. 2789-2791 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  95. Published

    Recent advances using immunomodulators for inflammatory bowel disease

    Nielsen, Ole Haagen, Bjerrum, Jakob Tveiten , Herfarth, H. & Rogler, G., 2013, In : British Journal of Clinical Pharmacology. Supplement. 53, 6, p. 575-588 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  96. Published

    Safety of TNF-α inhibitors during IBD pregnancy: a systematic review

    Nielsen, Ole Haagen, Loftus, E. V. & Jess, T., 2013, In : B M C Medicine. 11, July, p. 1-13 13 p., 174.

    Research output: Contribution to journalJournal articleResearchpeer-review

  97. Published

    The management of iron deficiency in inflammatory bowel disease – an online tool developed by the RAND/UCLA appropriateness method

    Reinisch, W., Chowers, Y., Danese, S., Dignass, A., Gomollón, F., Nielsen, Ole Haagen, Lakatos, P. L., Lees, C. W., Lindgren, S., Lukas, M. S., Mantzaris, G. J., Michetti, P., Moum, B., Peyrin-Biroulet, L., Toruner, M., van der Woude, J., Weiss, G. M. & Stoevelaar, H., 2013, In : Alimentary Pharmacology and Therapeutics. 38, 9, p. 1109-1118 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. Published

    Tissue regenerating functions of coagulation factor XIII

    Soendergaard, C., Kvist, P. H., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 2013, In : Journal of Thrombosis and Haemostasis.

    Research output: Contribution to journalJournal articleResearchpeer-review

  99. Published

    Tumor Necrosis Factor Inhibitors for Inflammatory Bowel Disease

    Nielsen, Ole Haagen & Ainsworth, M. A., 2013, In : New England Journal of Medicine. 369, p. 754-762 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  100. Published

    Use of thiopurines in inflammatory bowel disease

    Frei, P., Biedermann, L., Nielsen, Ole Haagen & Rogler, G., 2013, In : World Journal of Gastroenterology. 19, 7, p. 1040-8 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  101. 2012
  102. Published

    Same review quality in open versus blinded peer review in "Ugeskrift for Læger"

    Vinther, S., Nielsen, Ole Haagen, Rosenberg, Jacob, Keiding, Niels & Schroeder, T. V., Aug 2012, In : Danish Medical Bulletin (Online). 59, 8, A4479.

    Research output: Contribution to journalJournal articleResearchpeer-review

  103. Published

    TNF-a-induced down-regulation of CDX2 suppresses MEP1A expression in colitis

    Coskun, M., Olsen, A. K., Holm, T. L., Kvist, P. H., Nielsen, Ole Haagen, Riis, Lene Buhl, Olsen, Jørgen & Troelsen, J. T., Jun 2012, In : BBA General Subjects. 1822, 6, p. 843-51 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  104. Published

    Biological treatment of Crohn's disease

    Nielsen, Ole Haagen, Bjerrum, J. T., Seidelin, Jakob Benedict, Nyberg, C. & Ainsworth, M., 2012, In : Digestive Diseases. 30 Suppl 3, p. 121-33 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  105. Published

    Cytokines and organ failure in acute pancreatitis: inflammatory response in acute pancreatitis

    Malmstrøm, M. L., Hansen, M. B., Andersen, A. M., Ersbøll, A. K., Nielsen, Ole Haagen, Jørgensen, Lars Nannestad & Novovic, S., 2012, In : Pancreas. 41, 2, p. 271-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  106. Published

    IBD: Can TNF inhibitors be administered during the third trimester?

    Nielsen, Ole Haagen & Jess, T., 2012, In : Nature Reviews. Gastroenterology & Hepatology. 10, 3, p. 130-1 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  107. Published

    Increased risk of venous thromboembolism and arterial cardiovascular events in patients with inflammatory bowel disease

    Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Gislason, Gunnar Hilmar, Nielsen, Ole Haagen & Hansen, Peter Riis, 2012, In : Ugeskrift for Laeger. 174, 48, p. 3003-3006 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  108. Published

    MicroRNAs in inflammatory bowel disease--pathogenesis, diagnostics and therapeutics

    Coskun, M., Bjerrum, J. T., Seidelin, Jakob Benedict & Nielsen, Ole Haagen, 2012, In : World Journal of Gastroenterology. 18, 34, p. 4629-34 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  109. Published

    Non-IBD and Noninfectious Colitis

    Nielsen, Ole Haagen & Seidelin, J. B., 2012, Geriatric Gastroenterology. Pitchumoni, CS. & Dharmarajan, T. (eds.). 1 ed. p. 493-499

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

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