Claus Henrik Nielsen
Professor
Section 03 - Radiology
Nørre Allé 20
2200 København N
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Monozygotic twin pairs discordant for Hashimoto's thyroiditis share a high proportion of thyroid peroxidase autoantibodies to the immunodominant region A. Further evidence for genetic transmission of epitopic "fingerprints"
Brix, T. H., Hegedüs, L., Gardas, A., Banga, J. P. & Nielsen, Claus Henrik, 1 May 2011, In: Autoimmunity. 44, 3, p. 188-94 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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In vitro complement activation, adherence to red blood cells and induction of mononuclear cell cytokine production by four strains of Aggregatibacter actinomycetemcomitans with different fimbriation and expression of leukotoxin
Damgaard, Christian, Reinholdt, J., Palarasah, Y., Enevold, Christian, Nielsen, C., Brimnes, M. K., Holmstrup, Palle & Nielsen, Claus Henrik, 2017, In: Journal of Periodontal Research. 52, 3, p. 485-496 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Porphyromonas gingivalis-induced production of reactive oxygen species, tumor necrosis factor-α, interleukin-6, CXCL8 and CCL2 by neutrophils from localized aggressive periodontitis and healthy donors: modulating actions of red blood cells and resolvin E1
Damgaard, Christian, Kantarci, A., Holmstrup, Palle, Hasturk, H., Nielsen, Claus Henrik & Van Dyke, T. E., 2017, In: Journal of Periodontal Research. 52, 2, p. 246-254 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Complement component 3 and its activation split-products in saliva associate with periodontitis
Damgaard, Christian, Massarenti, Laura, Danielsen, Anne Katrine, Graversen, J. H., Holmstrup, Palle, Nielsen, Claus Henrik & Palarasah, Y., 2022, In: Journal of Periodontology. 93, 9, p. 1294-1301 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Viable Bacteria Associated with Red Blood Cells and Plasma in Freshly Drawn Blood Donations
Damgaard, Christian, Magnussen, K., Enevold, Christian, Nilsson, Carl Martin Peter, Tolker-Nielsen, Tim, Holmstrup, Palle & Nielsen, Claus Henrik, 9 Mar 2015, In: P L o S One. 10, 3, p. 1-9 9 p., e0120826.Research output: Contribution to journal › Journal article › Research › peer-review
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Porphyromonas gingivalis in saliva associates with chronic and aggressive periodontitis
Damgaard, Christian, Danielsen, Anne Katrine, Enevold, C., Massarenti, Laura, Nielsen, Claus Henrik, Holmstrup, Palle & Midjord-Belstrøm, Daniel, 2019, In: Journal of Oral Microbiology. 11, 1, p. 1-9 9 p., 1653123.Research output: Contribution to journal › Journal article › Research › peer-review
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Circulating antibodies against leukotoxin A as marker of periodontitis grades B and C and oral infection with Aggregatibacter actinomycetemcomitans
Damgaard, Christian, Danielsen, Anne Katrine, Enevold, C., Reinholdt, J., Holmstrup, Palle, Nielsen, Claus Henrik & Massarenti, Laura, 2021, In: Journal of Periodontology. 92, 12, p. 1795-1804 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Immunoglobulin G antibodies against Porphyromonas gingivalis or Aggregatibacter actinomycetemcomitans in cardiovascular disease and periodontitis
Damgaard, Christian, Reinholdt, J., Enevold, C., Fiehn, Nils-Erik, Nielsen, Claus Henrik & Holmstrup, Palle, 2017, In: Journal of Oral Microbiology. 9, 1, 1374154.Research output: Contribution to journal › Journal article › Research › peer-review
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The complement system and its role in the pathogenesis of periodontitis: current concepts
Damgaard, Christian, Holmstrup, Palle, Van Dyke, T. E. & Nielsen, Claus Henrik, Jun 2015, In: Journal of Periodontal Research. 50, 3, p. 283-293 11 p.Research output: Contribution to journal › Review › Research › peer-review
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Periodontitis increases risk of viable bacteria in freshly drawn blood donations
Damgaard, Christian, Sækmose, S. G., Nilsson, Carl Martin Peter, Kilian, Mogens, Nielsen, Claus Henrik & Holmstrup, Palle, 2021, In: Blood Transfusion. 19, 5, p. 376-383Research output: Contribution to journal › Journal article › Research › peer-review
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Assessment of peptidylarginine deiminase activity by ELISA using human fibrinogen as substrate
Damgaard, D. & Nielsen, Claus Henrik, 2019, Autoantibodies: Methods and Protocols. Houen, G. (ed.). Humana Press, p. 239-242 4 p. (Methods in Molecular Biology, Vol. 1901).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Relative efficiencies of peptidylarginine deiminase 2 and 4 in generating target sites for anti-citrullinated protein antibodies in fibrinogen, alpha-enolase and histone H3
Damgaard, D., Bawadekar, M., Senolt, L., Stensballe, A., Shelef, M. A. & Nielsen, Claus Henrik, 2018, In: PLoS ONE. 13, 8, p. 1-14 e0203214.Research output: Contribution to journal › Journal article › Research › peer-review
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Reduced glutathione as a physiological co-activator in the activation of peptidylarginine deiminase
Damgaard, D., Bjørn, M. E., Steffensen, Maria Abildgaard, Pruijn, G. J. M. & Nielsen, Claus Henrik, 5 May 2016, In: Arthritis Research & Therapy. 18, 1, p. 102 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Generation of monoclonal antibodies against peptidylarginine deiminase 2 (PAD2) and development of a PAD2-specific enzyme-linked immunosorbent assay
Damgaard, D., Palarasah, Y., Skjødt, K., Catrina, A. I., Hensen, S. M. M., Pruijn, G. J. M. & Nielsen, Claus Henrik, Mar 2014, In: Journal of Immunological Methods. 405, p. 15-22 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dietary exposure to benzoxazinoids enhances bacteria-induced monokine responses by peripheral blood mononuclear cells
Damgaard, D., Jensen, B. M., Palarasah, Y., Nielsen, M. F. B., Adhikari, K. B., Schnoor, H. J., Juel-Berg, N., Poulsen, Lars K., Fomsgaard, I. S. & Nielsen, Claus Henrik, Nov 2015, In: Molecular Nutrition & Food Research (Online). 59, 11, p. 2190-8 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Demonstration of extracellular peptidylarginine deiminase (PAD) activity in synovial fluid of patients with rheumatoid arthritis using a novel assay for citrullination of fibrinogen
Damgaard, D., Senolt, L., Nielsen, M. F., Pruijn, G. J. & Nielsen, Claus Henrik, 2014, In: Arthritis Research & Therapy (Print). 16, 6, p. 1-7 7 p., 498.Research output: Contribution to journal › Journal article › Research › peer-review
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Increased levels of peptidylarginine deiminase 2 in synovial fluid from anti-CCP-positive rheumatoid arthritis patients: Association with disease activity and inflammatory markers
Damgaard, D., Senolt, L. & Nielsen, Claus Henrik, 15 Feb 2016, In: Rheumatology. 55, 5, p. 918-927 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reactive oxygen species inhibit catalytic activity of peptidylarginine deiminase
Damgaard, D., Bjørn, M. E., Jensen, Peter Østrup & Nielsen, Claus Henrik, Dec 2017, In: Journal of Enzyme Inhibition and Medicinal Chemistry. 32, 1, p. 1203-1208 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
Smoking is associated with increased levels of extracellular peptidylarginine deiminase 2 (PAD2) in the lungs
Damgaard, D., Friberg Bruun Nielsen, M., Quisgaard Gaunsbaek, M., Palarasah, Y., Svane-Knudsen, V. & Nielsen, Claus Henrik, 2015, In: Clinical and Experimental Rheumatology. 33, 3, p. 405-8 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cell saver for on-pump coronary operations reduces systemic inflammatory markers: a randomized trial
Damgaard, Sune, Nielsen, Claus Henrik, Andersen, L. W., Bendtzen, K., Tvede, M. & Steinbrüchel, D., 1 May 2010, In: Annals of Thoracic Surgery. 89, 5, p. 1511-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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B-cell cytokine responses to Porphyromonas gingivalis in patients with periodontitis and healthy controls
Danielsen, Anne Katrine, Damgaard, Christian, Massarenti, Laura, Jensen, Peter Østrup, Hansen, Peter Riis, Holmstrup, Palle & Nielsen, Claus Henrik, 2023, In: Journal of Periodontology. 94, 8, p. 997-1007 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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B-lymfocytdepletring og andre biologiske behandlingsmuligheder ved Graves' oftalmopatiTumor necrosis factor-alpha binding capacity and anti-infliximab antibodies measured by fluid-phase radioimmunoassays as predictors of clinical efficacy of infliximab in Crohn's disease
El, F. D., Hegedus, L. & Nielsen, Claus Henrik, 2008, In: Ugeskrift for læger. 170, 24, p. 2128-2130 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ulcerative colitis following B lymphocyte depletion with rituximab in a patient with Graves' diseaseTumor necrosis factor-alpha binding capacity and anti-infliximab antibodies measured by fluid-phase radioimmunoassays as predictors of clinical efficacy of infliximab in Crohn's disease
El, F. D., Kjeldsen, J., Clemmensen, O., Hegedus, L. & Nielsen, Claus Henrik, 2008, In: Gut. 57, 5, p. 714-715 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Systemic adverse events following rituximab therapy in patients with Graves' disease
Fassi, Daniel El , Nielsen, Claus Henrik, Junker, M. P., Hasselbalch, H. C. & Hegedüs, L., 2011, In: Journal of Endocrinological Investigation. 34, 7, p. e163-7Research output: Contribution to journal › Journal article › Research › peer-review
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Treatment of Graves' disease with rituximab specifically reduces the production of thyroid stimulating autoantibodies
Fassi, Daniel El , Banga, J. P., Gilbert, J. A., Padoa, C., Hegedüs, L. & Nielsen, Claus Henrik, 2008, In: Clinical Immunology. 130, 3, p. 252-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 927479
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Recent advances in understanding autoimmune thyroid disease: the tallest tree in the forest of polyautoimmunity
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Komorbiditet ved marginal parodontitis: To sider af samme sag?
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Cholesterol crystals enhance TLR2-and TLR4-mediated pro-inflammatory cytokine responses of monocytes to the proatherogenic oral bacterium Porphyromonas gingivalis
Research output: Contribution to journal › Journal article › Research › peer-review
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