Peter Østrup Jensen
Associate Professor
Bacteriology
Blegdamsvej 3B, 2200 København N, 24 Bygning 24, Building: 24-1-14
Member of:
- Published
Biological Trojan horse: Antigen 43 provides specific bacterial uptake and survival in human neutrophils
Fexby, S., Bjarnsholt, Thomas, Jensen, Peter Østrup, Roos, V., Høiby, Niels, Givskov, Michael & Klemm, P., 2006, In: Infection and Immunity. 75, 1, p. 30-4 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The inflamed sputum in lower respiratory tract infection: l-lactate levels are correlated to neutrophil accumulation
Fredman, G., Kolpen, Mette, Hertz, F. B., Petersen, P. T., Jensen, A. V., Baunbæk-Egelund, G., Ravn, Pernille, Jensen, Peter Østrup & Faurholt-Jepsen, Daniel, 2019, In: APMIS. 127, 2, p. 72-79Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Modelling of ciprofloxacin killing enhanced by hyperbaric oxygen treatment in Pseudomonas aeruginosa PAO1 biofilms
Gade, P. A. V., Olsen, T. B., Jensen, Peter Østrup, Kolpen, Mette, Høiby, Niels, Henneberg, K. Å. & Sams, T., 2018, In: PLoS ONE. 13, 6, 16 p., e0198909.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Use of Oxygen Therapies in Wound Healing: Focus on Topical and Hyperbaric Oxygen Treatment
Gottrup, F., Dissemond, J., Baines, C., Frykberg, R., Jensen, Peter Østrup, Kot, J., Kröger, K. & Longobardi, P., 1 May 2017, In: Journal of Wound Care. 26, Sup5, p. S1-S43Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Inflammation in Achromobacter xylosoxidans infected cystic fibrosis patients
Hansen, C. R., Pressler, T., Nielsen, K. G., Jensen, Peter Østrup, Bjarnsholt, Thomas & Høiby, Niels, 1 Jan 2010, In: Journal of Cystic Fibrosis. 9, 1, p. 51-58 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Soluble ICAM-1 is modulated by hyperbaric oxygen treatment and correlates with disease severity and mortality in patients with necrotizing soft-tissue infection
Hedetoft, M., Moser, Claus Ernst, Jensen, Peter Østrup, Vinkel, J. & Hyldegaard, Ole, 2021, In: Journal of Applied Physiology. 130, 3, p. 729-736 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hyperbaric oxygen treatment impacts oxidative stress markers in patients with necrotizing soft-tissue infection
Hedetoft, M., Jensen, Peter Østrup, Moser, Claus Ernst, Vinkel, J. & Hyldegaard, Ole, 2021, In: Journal of Investigative Medicine. 69, 7, p. 1330-1338Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Plasmodium falciparum avoids change in erythrocytic surface expression of phagocytosis markers during inhibition of nitric oxide synthase activity
Hempel, C., Kohnke, H., Maretty, L., Jensen, Peter Østrup, Staalsø, Trine & Kurtzhals, Jørgen, Nov 2014, In: Molecular and Biochemical Parasitology. 198, 1, p. 29-36 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Erratum: Novel mouse model of chronic Pseudomonas aeruginosa lung infection mimicking cystic fibrosis (Infection and Immunity (2005) 73, 4 (2504-2514))
Hoffmann, N., Rasmussen, T. B., Jensen, Peter Østrup, Stub, C., Hentzer, M., Molin, S., Ciofu, Oana, Givskov, Michael, Johansen, Helle Krogh & Høiby, Niels, Aug 2005, In: Infection and Immunity. 73, 8, p. 5290 1 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Novel mouse model of chronic Pseudomonas aeruginosa lung infection mimicking cystic fibrosis
Hoffmann, N., Rasmussen, T. B., Jensen, Peter Østrup, Stub, C., Hentzer, M., Molin, S., Ciofu, Oana, Givskov, Michael, Johansen, Helle Krogh & Høiby, Niels, 2005, In: Infection and Immunity. 73, 4, p. 2504-14 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Diagnosis of biofilm infections in cystic fibrosis patients
Høiby, Niels, Bjarnsholt, Thomas, Moser, Claus Ernst, Jensen, Peter Østrup, Kolpen, Mette, Qvist, T., Aanæs, Kasper, Pressler, T., Skov, M. & Ciofu, Oana, Apr 2017, In: A P M I S. Acta Pathologica, Microbiologica et Immunologica Scandinavica. 125, 4, p. 339-343 5 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Pseudomonas aeruginosa Biofilms in the Lungs of Cystic Fibrosis Patients
Høiby, Niels, Johansen, Helle Krogh, Moser, Claus Ernst, Ciofu, Oana, Jensen, Peter Østrup, Kolpen, Mette, Mandsberg, L., Givskov, Michael, Molin, S. & Bjarnsholt, Thomas, 2011, Biofilm Infections. Springer, p. 167-184 18 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
The clinical impact of bacterial biofilms
Høiby, Niels, Ciofu, Oana, Johansen, Helle Krogh, Song, Z., Moser, Claus Ernst, Jensen, Peter Østrup, Molin, S., Givskov, Michael, Tolker-Nielsen, Tim & Bjarnsholt, Thomas, 2011, In: International Journal of Oral Science. 3, 2, p. 55-65Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fremmedlegemeinfektioner--nyt om biofilm og quorum sensing.
Høiby, Niels, Johansen, Helle Krogh, Ciofu, Oana, Jensen, Peter Østrup, Bjarnsholt, Thomas & Givskov, Michael, 2007, In: Ugeskrift for læger. 169, 48, p. 4163-6 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genetical analysis of all Danish patients diagnosed with chronic granulomatous disease
Jakobsen, M. A., Katzenstein, T. L., Valerius, N. H., Roos, D., Fisker, N., Mogensen, T. H., Jensen, Peter Østrup & Barington, T., Nov 2012, In: Scandinavian Journal of Immunology. 76, 5, p. 505-11 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Implants induce a new niche for microbiomes
Jakobsen, Tim Holm, Eickhardt, S. R., Gheorghe, Alexandra Gabriella, Stenqvist, C., Sønderholm, M., Stavnsberg, C., Jensen, Peter Østrup, Odgaard, Anders, Whiteley, M., Moser, Claus Ernst, Hvolris, J., Hougen, H. P. & Bjarnsholt, Thomas, 1 Aug 2018, In: APMIS - Journal of Pathology, Microbiology and Immunology. 126, 8, p. 685-692 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ajoene, a sulfur-rich molecule from garlic, inhibits genes controlled by quorum sensing
Jakobsen, Tim Holm, van Gennip, M., Phipps, R. K., Shanmugham, M. S., Hultqvist, Louise Dahl, Alhede, M., Skindersoe, M. E., Rasmussen, T. B., Friedrich, K., Uthe, F., Jensen, Peter Østrup, Moser, Claus Ernst, Nielsen, Kristian Fog, Eberl, L., Larsen, T. O., Tanner, D. A., Høiby, Niels, Bjarnsholt, Thomas, Givskov, Michael & Alhede, M., May 2012, In: Antimicrobial Agents and Chemotherapy. 56, 5, p. 2314-25 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Complete genomic sequence of the CF pathogene Achromobacter xylosoxidans and in vitro biofilm formation
Jakobsen, T. H., Hansen, M., Kerpedjiev, P., Hansen, L., Jensen, Peter Østrup, Hansen, C. R., Qvortrup, K., Givskov, M., Burmølle, M., Sørensen, S. J., Høiby, Niels & Bjarnsholt, Thomas, 2010. 0 p.Research output: Contribution to conference › Paper › Research › peer-review
- Published
Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes
Jakobsen, T. H., Hansen, M. A., Jensen, P. Ø., Hansen, L., Riber, L., Cockburn, A. P. I., Kolpen, M., Hansen, C. R., Ridderberg, W., Eickhardt-Sørensen, S. R., Hansen, M., Kerpedjiev, P., Alhede, M., Qvortrup, K., Burmølle, M., Moser, C. E., Kühl, M., Ciofu, O., Givskov, M., Sørensen, S. J. & 2 others, , 2013, In: P L o S One. 8, 7, 17 p., e68484.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Targeting quorum sensing in Pseudomonas aeruginosa biofilms: current and emerging inhibitors
Jakobsen, Tim Holm, Bjarnsholt, Thomas, Jensen, Peter Østrup, Givskov, Michael & Høiby, Niels, Jul 2013, In: Future Microbiology. 8, 7, p. 901-21 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Immediate bromodeoxyuridine labelling of unseparated human bone marrow cells ex vivo is superior to labelling after routine laboratory processing
Jensen, Peter Østrup, Mortensen, B. T., Christensen, I. J. & Larsen, J. K., Feb 1998, In: Cell Proliferation. 31, 1, p. 1-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Flow cytometric measurement of RNA synthesis using bromouridine labelling and bromodeoxyuridine antibodies
Jensen, Peter Østrup, Larsen, J., Christiansen, J. & Larsen, J. K., 1993, In: Cytometry. 14, 4, p. 455-8 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Discrimination of bromodeoxyuridine labelled and unlabelled mitotic cells in flow cytometric bromodeoxyuridine/DNA analysis
Jensen, Peter Østrup, Larsen, J. K., Christensen, I. J. & van Erp, P. E., 1 Feb 1994, In: Cytometry. 15, 2, p. 154-61 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Analysis of RNA synthesis by cytometry
Jensen, Peter Østrup, Larsen, J. & Larsen, J. K., 2001, Analysis of RNA synthesis by cytometry. Vol. 64. p. 129-38 10 p. (Methods in Cell Biology).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Flow cytometric measurement of RNA synthesis based on bromouridine labelling and combined with measurement of DNA content or cell surface antigen
Jensen, Peter Østrup, Larsen, J. & Larsen, J. K., 1993, In: Acta Oncologica. 32, 5, p. 521-4 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Increased cellular hypoxia and reduced proliferation of both normal and leukaemic cells during progression of acute myeloid leukaemia in rats
Jensen, Peter Østrup, Mortensen, B. T., Hodgkiss, R. J., Iversen, P. O., Christensen, I. J., Helledie, N. & Larsen, J. K., Dec 2000, In: Cell Proliferation. 33, 6, p. 381-95 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Improving antibiotic treatment of bacterial biofilm by hyperbaric oxygen therapy: Not just hot air
Jensen, Peter Østrup, Møller, S. A., Lerche, C. J., Moser, Claus Ernst, Bjarnsholt, Thomas, Ciofu, Oana, Faurholt-Jepsen, Daniel, Høiby, Niels & Kolpen, Mette, 2019, In: Biofilm. 1, 4 p., 100008.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Report from Eurobiofilms 2011
Jensen, Peter Østrup & Tolker-Nielsen, Tim, 2011, In: Future Microbiology. 6, 11, p. 1237-45Research output: Contribution to journal › Journal article › Research › peer-review
- Published
“The standard procedure” for Investigation of Oral Neutrophils in Oral Diseases
Jensen, Peter Østrup, Rikvold, P. D., Larsen, Kristine Røn, Jørgensen, Mette Rose & Kragelund, C., 2023, In: International Journal of Dentistry. 2023, 6 p., 1308326.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Innate Immune Response to Infectious Biofilms
Jensen, Peter Østrup & Moser, Claus Ernst, 2010, Biofilm Infections. Bjarnsholt, T., Moser, C. E., Jensen, P. Ø. & Høiby, N. (eds.). 1st ed. New York, NY, US, p. 185-200 16 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Nitric oxide production by polymorphonuclear leukocytes in sputum from CF patients with chronic lung infection
Jensen, Peter Østrup, Kolpen, M., Bjarnsholt, Thomas, Moser, Claus Ernst, Hansen, C. R., Pressler, T. & Høiby, Niels, 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- E-pub ahead of print
Bacterial aerobic respiration is a major consumer of oxygen in sputum from patients with acute lower respiratory tract infection
Jensen, Peter Østrup, Olsen, P., Dungu, A. M., Egelund, G. B., Jensen, A. V., Ravn, P., Lindegaard, Birgitte, Hertz, Frederik Boëtius, Bjarnsholt, Thomas, Faurholt-Jepsen, D. & Kolpen, Mette, 2024, (E-pub ahead of print) In: APMIS.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Misleading mental models: Ceci n’est pas un biofilm
Jensen, Peter Østrup & Rumbaugh, K., 2021, In: APMIS. 129, 10, p. 577-578 2 p.Research output: Contribution to journal › Editorial › Research › peer-review
- Published
Rapid necrotic killing of polymorphonuclear leukocytes is caused by quorum-sensing-controlled production of rhamnolipid by Pseudomonas aeruginosa
Jensen, Peter Østrup, Bjarnsholt, Thomas, Phipps, R., Rasmussen, T. B., Calum, H., Christoffersen, L., Moser, C., Williams, P., Pressler, T., Givskov, Michael & Høiby, Niels, 2007, In: Microbiology. 153, Pt 5, p. 1329-38 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Formation of hydroxyl radicals contributes to the bactericidal activity of ciprofloxacin against Pseudomonas aeruginosa biofilms
Jensen, Peter Østrup, Briales, A., Brochmann, R. P., Wang, H., Kragh, K. N., Kolpen, Mette, Hempel, C., Bjarnsholt, Thomas, Høiby, Niels & Ciofu, Oana, 2014, In: Pathogens and Disease. 70, 3, p. 440-443 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hyperbaric Oxygen Treatment May Advance the Outcome of Antibiotic Treatment of Biofilm Infections
Jensen, Peter Østrup, Møller, S. A., Stjernekilde, S., Olsen, P., Moser, Claus Ernst, Schwartz, F. A., Lerche, C. J., Høiby, Niels, Hyldegaard, Ole, Faurholt-jepsen, D. & Kolpen, Mette, 2022, Antibiofilm Strategies: Current and Future Applications to Prevent, Control and Eradicate Biofilms. Springer, p. 201-223 (Antibiofilm Strategies, Vol. 11).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Microenvironmental characteristics and physiology of biofilms in chronic infections of CF patients are strongly affected by the host immune response
Jensen, Peter Østrup, Kolpen, Mette, Kragh, K. N. & Kühl, Michael, 2017, In: A P M I S. Acta Pathologica, Microbiologica et Immunologica Scandinavica. 125, 4, p. 276–288 13 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Faster activation of polymorphonuclear neutrophils in resistant mice during early innate response to Pseudomonas aeruginosa lung infection
Jensen, Peter Østrup, Moser, Claus Ernst, Kobayashi, O., Hougen, H. P., Kharazmi, A. & Høiby, Niels, 2004, In: Clinical and Experimental Immunology. 137, 3, p. 478-485 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The immune system vs. Pseudomonas aeruginosa biofilms
Jensen, Peter Østrup, Givskov, Michael, Bjarnsholt, Thomas & Moser, C., 2010, In: FEMS Immunology and Medical Microbiology. 59, 3, p. 292-305 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Increased sputum lactate during oral glucose tolerance test in cystic fibrosis
Jensen, Peter Østrup, Nielsen, B. U., Kolpen, Mette, Pressler, T., Faurholt-Jepsen, D. & Mathiesen, I. H. M., 2022, In: APMIS. 130, 8, p. 535-539Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Increased serum concentration of G-CSF in cystic fibrosis patients with chronic Pseudomonas aeruginosa pneumonia
Jensen, Peter Østrup, Moser, Claus Ernst, Kharazmi, A., Presler, T., Koch, C. & Høiby, Niels, Aug 2006, In: Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society. 5, 3, p. 145-51 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Poor antioxidant status exacerbates oxidative stress and inflammatory response to Pseudomonas aeruginosa lung infection in Guinea Pigs
Jensen, Peter Østrup, Lykkesfeldt, Jens, Bjarnsholt, Thomas, Hougen, H. P., Høiby, Niels & Ciofu, Oana, 2012, In: Basic & Clinical Pharmacology & Toxicology. 110, 4, p. 353-358 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Exhaled breath analysis using electronic nose in cystic fibrosis and primary ciliary dyskinesia patients with chronic pulmonary infections
Joensen, O., Paff, T., Haarman, E. G., Skovgaard, I. M., Jensen, Peter Østrup, Bjarnsholt, Thomas & Nielsen, Kim G., 2014, In: PLOS ONE. 9, 12, p. 1-15 15 p., e115584.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sublethal ciprofloxacin treatment leads to rapid development of high-level ciprofloxacin resistance during long-term experimental evolution of Pseudomonas aeruginosa
Jørgensen, K. M., Wassermann, T., Jensen, Peter Østrup, Hengzuang, W., Molin, S., Høiby, Niels & Ciofu, Oana, Sep 2013, In: Antimicrobial Agents and Chemotherapy. 57, 9, p. 4215-21 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Probiotic Lactobacillus reuteri has antifungal effects on oral Candida species in vitro
Jørgensen, Mette Rose, Kragelund, C., Jensen, Peter Østrup, Keller, M. K. & Twetman, Svante, 2017, In: Journal of Oral Microbiology. 9, 1, 8 p., 1274582.Research output: Contribution to journal › Journal article › Research › peer-review
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Lactobacillus rhamnosus strains of oral and vaginal origin show strong antifungal activity in vitro
Jørgensen, Mette Rose, Rikvold, P. T., Lichtenberg, Mads, Jensen, Peter Østrup, Kragelund, C. & Twetman, Svante, 2020, In: Journal of Oral Microbiology. 12, 1, 8 p., 1832832.Research output: Contribution to journal › Journal article › Research › peer-review
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Antimicrobial resistance of Pseudomonas aeruginosa in a cystic fibrosis population after introduction of a novel cephalosporin/β-lactamase inhibitor combination
Katzenstein, T. L., Faurholt-Jepsen, D., Qvist, T., Jensen, Peter Østrup, Pressler, T., Johansen, Helle Krogh & Kolpen, Mette, 2023, In: APMIS. 131, 8, p. 419-425Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Staphylococcus aureus augments release of matrix metalloproteinase-8 from human polymorphonuclear leukocytes
Kirketerp-Møller, K., Bjarnsholt, Thomas, Jensen, Peter Østrup & Ågren, Magnus, 2020, In: Acta Dermato-Venereologica. 100, 15, p. 1-2 2 p., adv00232.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Distribution, organization, and ecology of bacteria in chronic wounds
Kirketerp-Møller, K., Jensen, Peter Østrup, Fazli, M., Madsen, K. G., Pedersen, J., Moser, C., Tolker-Nielsen, Tim, Høiby, Niels, Givskov, Michael & Bjarnsholt, Thomas, 1 Aug 2008, In: Journal of Clinical Microbiology. 46, 8, p. 2717-22 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bacterial biofilms predominate in both acute and chronic human lung infections
Kolpen, Mette, Kragh, K. N., Enciso, J. B., Faurholt-Jepsen, D., Lindegaard, Birgitte, Egelund, G. B., Jensen, A. V., Ravn, P., Mathiesen, I. H. M., Gheorghe, Alexandra Gabriella, Hertz, Frederik Boëtius, Qvist, T., Whiteley, M., Jensen, Peter Østrup & Bjarnsholt, Thomas, 2022, In: European Respiratory Journal. Supplement. 60, Suppl. 66, 4.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 20166228
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Physiological levels of nitrate support anoxic growth by denitrification of Pseudomonas aeruginosa at growth rates reported in cystic fibrosis lungs and sputum
Research output: Contribution to journal › Journal article › Research › peer-review
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2836
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Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes
Research output: Contribution to journal › Journal article › Research › peer-review
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Nitrous oxide production in sputum from cystic fibrosis patients with chronic Pseudomonas aeruginosa lung infection
Research output: Contribution to journal › Journal article › Research › peer-review
Published