Peter Østrup Jensen
Associate Professor
Bacteriology
Blegdamsvej 3B, 2200 København N, 24 Bygning 24, Building: 24-1-14
Member of:
- Published
Distinct contribution of hyperbaric oxygen therapy to human neutrophil function and antibiotic efficacy against Staphylococcus aureus
Schwartz, F. A., Lerche, C. J., Christophersen, L., Jensen, Peter Østrup, Laulund, A. S., Woetmann, Anders , Høiby, Niels & Moser, Claus Ernst, 2021, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 129, 9, p. 566-573Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Early IL-2 treatment of mice with Pseudomonas aeruginosa pneumonia induced PMN-dominating response and reduced lung pathology
Calum, Henrik Pierre, Moser, Claus Ernst, Jensen, Peter Østrup, Bjarnsholt, Thomas, Givskov, Michael & Høiby, Niels, 2020, In: APMIS - Journal of Pathology, Microbiology and Immunology. 128, 12, p. 647-653Research output: Contribution to journal › Journal article › Research › peer-review
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Efficacy of a synthetic antimicrobial peptidomimetic versus vancomycin in a Staphylococcus epidermidis device-related murine peritonitis model
Cavanagh, J. P., Granslo, H. N., Fredheim, E. A., Christophersen, L., Jensen, Peter Østrup, Thomsen, K., van Gennip, M., Klingenberg, C., Flaegstad, T., Moser, Claus Ernst & Alhede, M., Sep 2013, In: The Journal of antimicrobial chemotherapy. 68, 9, p. 2106-10 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Endotracheal lactate reflects lower respiratory tract infections and inflammation in intubated patients
Kolpen, M., Dalby Sørensen, C., Faurholt-Jepsen, D., Hertz, Frederik Boëtius, Jensen, Peter Østrup & Bestle, Morten Heiberg, 2022, In: APMIS. 130, 8, p. 507-514Research output: Contribution to journal › Journal article › Research › peer-review
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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
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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
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Extracellular DNA shields against aminoglycosides in Pseudomonas aeruginosa biofilms
Chiang, W., Nilsson, M., Jensen, Peter Østrup, Høiby, Niels, Nielsen, T., Givskov, Michael & Tolker-Nielsen, Tim, May 2013, In: Antimicrobial Agents and Chemotherapy. 57, 5, p. 2352-61 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Extracellular hydrogen peroxide measurements using a flow injection system in combination with microdialysis probes – potential and challenges
Moßhammer, Maria, Schrameyer, V., Jensen, Peter Østrup, Koren, K. & Kühl, Michael, 2018, In: Free Radical Biology & Medicine. 128, p. 111-123Research output: Contribution to journal › Journal article › Research › peer-review
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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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Flow cytometric analysis of RNA synthesis by detection of bromouridine incorporation
Larsen, J. K., Jensen, Peter Østrup & Larsen, J., 2001, In: Current protocols in cytometry / editorial board, J. Paul Robinson, managing editor ... [et al.]. Chapter 7, p. Unit 7.12Research output: Contribution to journal › Journal article › 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
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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
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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
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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
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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
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Heading for centennial anniversary and beyond
Norrild, B., Ralfkiaer, E., Bjarnsholt, Thomas & Jensen, Peter Østrup, Dec 2017, In: APMIS. 125, 12, p. 1133-1133Research output: Contribution to journal › Editorial › Research
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High resolution DNA flow cytometry of boar sperm cells in identification of boars carrying cytogenetic aberrations
Larsen, Jacob, Christensen, K., Larsen, J. K., Jensen, Peter Østrup, Gustavsson, I. & Christensen, I. J., Aug 2004, In: Theriogenology. 62, 3-4, p. 501-11 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Human immune cell mobilization during exercise: effect of IL-6 receptor blockade
Bay, M. L., Heywood, S., Wedell-Neergaard, A. S., Schauer, T., Lehrskov, L. L., Christensen, R. H., Legård, G. E., Jensen, Peter Østrup, Krogh-Madsen, Rikke & Ellingsgaard, H., 2020, In: Experimental Physiology. 105, 12, p. 2086-2098 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Hyperbaric oxygen sensitizes anoxic Pseudomonas aeruginosa biofilm to ciprofloxacin
Kolpen, Mette, Lerche, C. J., Kragh, K. N., Sams, T., Koren, K., Jensen, A. S., Line, L., Bjarnsholt, Thomas, Ciofu, Oana, Moser, Claus Ernst, Kühl, Michael, Høiby, Niels & Jensen, Peter Østrup, Nov 2017, In: Antimicrobial Agents and Chemotherapy. 61, 11, 9 p., e01024-17.Research output: Contribution to journal › Journal article › Research › peer-review
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Hyperbaric oxygen therapy augments ciprofloxacin effect against Pseudomonas aeruginosa biofilm infected chronic wounds in a mouse model
Laulund, A. S., Schwartz, F. A., Christophersen, L., Kolpen, Mette, Jensen, Peter Østrup, Calum, Henrik Pierre, Høiby, Niels, Thomsen, K. & Moser, Claus Ernst, 2023, In: Biofilm. 5, 100100.Research output: Contribution to journal › Journal article › Research › peer-review
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Hyperbaric oxygen treatment augments tobramycin efficacy in experimental staphylococcus aureus endocarditis
Lerche, C. J., Christophersen, L. J., Kolpen, Mette, Nielsen, P. R., Trøstrup, H., Thomsen, K., Hyldegaard, Ole, Bundgård, Henning, Jensen, Peter Østrup, Høiby, Niels & Moser, Claus Ernst, 2017, In: International Journal of Antimicrobial Agents. 50, 3, p. 406-412Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Hyperbaric oxygen treatment increases killing of aggregating Pseudomonas aeruginosa isolates from cystic fibrosis patients
Møller, S. A., Jensen, Peter Østrup, Høiby, Niels, Ciofu, Oana, Kragh, K. N., Bjarnsholt, Thomas & Kolpen, Mette, 2019, In: Journal of Cystic Fibrosis. 18, 5, p. 657–664Research output: Contribution to journal › Journal article › Research › peer-review
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Identity and effects of quorum-sensing inhibitors produced by Penicillium species
Rasmussen, T. B., Skindersoe, M. E., Bjarnsholt, T., Phipps, R. K., Christensen, K. B., Jensen, Peter Østrup, Andersen, Jens Bo, Koch, B., Larsen, T. O., Hentzer, M., Eberl, L., Høiby, Niels & Givskov, Michael, 2005, In: Microbiology. 151, Pt 5, p. 1325-40 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Immune Modulating Topical S100A8/A9 Inhibits Growth of Pseudomonas aeruginosa and Mitigates Biofilm Infection in Chronic Wounds
Trøstrup, H., Lerche, C. J., Christophersen, L., Jensen, Peter Østrup, Høiby, Niels & Moser, Claus Ernst, 2017, In: International Journal of Molecular Sciences. 18, 7, 13 p., 1359.Research output: Contribution to journal › Journal article › Research › peer-review
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Immune Response to Biofilm Growing Pulmonary Pseudomonas aeruginosa Infection
Thomsen, K., Høiby, Niels, Jensen, Peter Østrup, Ciofu, Oana & Moser, Claus Ernst, 2022, In: Biomedicines. 10, 9, 2064.Research output: Contribution to journal › Review › Research › peer-review
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Immune Responses to Pseudomonas aeruginosa Biofilm Infections
Moser, Claus Ernst, Jensen, Peter Østrup, Thomsen, K., Kolpen, M., Rybtke, Morten Levin, Lauland, A. S., Trøstrup, H. & Tolker-Nielsen, Tim, 2021, In: Frontiers in Immunology. 12, 625597.Research output: Contribution to journal › Review › Research › peer-review
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Impact of Pseudomonas aeruginosa quorum sensing on biofilm persistence in an in vivo intraperitoneal foreign-body infection model
Hultqvist, Louise Dahl, Moser, C., Jensen, Peter Østrup, Rasmussen, T. B., Christophersen, L., Kjelleberg, S., Kumar, N., Høiby, Niels, Givskov, Michael & Bjarnsholt, Thomas, 2007, In: Microbiology. 153, Pt 7, p. 2312-20 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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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
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In vitro screens for quorum sensing inhibitors and in vivo confirmation of their effect
Bjarnsholt, Thomas, van Gennip, M., Jakobsen, Tim Holm, Hultqvist, Louise Dahl, Jensen, Peter Østrup & Givskov, Michael, 2010, In: Nature Protocols (Print Edition). 5, 2, p. 282-93 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Inactivation of the rhlA gene in Pseudomonas aeruginosa prevents rhamnolipid production, disabling the protection against polymorphonuclear leukocytes
Van Gennip, M., Hultqvist, Louise Dahl, Alhede, M., Phipps, R., Jensen, Peter Østrup, Christophersen, L., Pamp, S. J., Moser, C., Mikkelsen, P. J., Koh, A. Y., Tolker-Nielsen, Tim, Pier, G. B., Høiby, Niels, Givskov, Michael & Bjarnsholt, Thomas, 1 Jul 2009, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 117, 7, p. 537-46 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Incidence of Propionibacterium acnes in initially culture-negative thioglycollate broths: a prospective cohort study at a Danish University Hospital
Kvich, Lasse Andersson, Jensen, Peter Østrup, Justesen, U. S. & Bjarnsholt, Thomas, Nov 2016, In: Clinical Microbiology and Infection. 22, 11, p. 941-945Research output: Contribution to journal › Journal article › Research › peer-review
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Increased bactericidal activity of colistin on Pseudomonas aeruginosa biofilms in anaerobic conditions
Kolpen, Mette, Appeldorff, C. F., Brandt, S., Mousavi, N., Kragh, K. N., Aydogan, S., Uppal, H. A., Bjarnsholt, Thomas, Ciofu, Oana, Høiby, Niels & Jensen, Peter Østrup, Feb 2016, In: Pathogens and Disease. 74, 1, 7 p., ftv086.Research output: Contribution to journal › Journal article › Research › peer-review
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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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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
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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
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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
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Interactions between polymorphonuclear leukocytes and Pseudomonas aeruginosa biofilms on silicone implants in vivo
van Gennip, M., Hultqvist, Louise Dahl, Alhede, M., Qvortrup, Klaus, Jensen, Peter Østrup, Høiby, Niels, Givskov, Michael & Bjarnsholt, Thomas, Aug 2012, In: Infection and Immunity. 80, 8, p. 2601-2607 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Lactate in cystic fibrosis sputum
Bensel, T., Stotz, M., Borneff-Lipp, M., Wollschläger, B., Wienke, A., Taccetti, G., Campana, S., Meyer, K. C., Jensen, Peter Østrup, Lechner, U., Ulrich, M., Döring, G. & Worlitzsch, D., 2011, In: Journal of Cystic Fibrosis. 10, 1, p. 37-44 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Low efficacy of tobramycin in experimental Staphylococcus aureus endocarditis
Lerche, C. J., Christophersen, L. J., Trøstrup, H., Thomsen, K., Jensen, Peter Østrup, Hougen, H. P., Bundgaard, H., Høiby, Niels & Moser, C., 1 Dec 2015, In: European Journal of Clinical Microbiology & Infectious Diseases. 34, 12, p. 2349-2357 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Markers of bone turnover are reduced in patients with CF related diabetes; the role of glucose
Mathiesen, I. H., Hitz, Mette Friberg, Katzenstein, T. L., Oturai, P., Skov, M., Jørgensen, Niklas Rye, Jensen, Peter Østrup, Mikkelsen, C. R., Krogh-Madsen, Rikke, Pressler, T. & Faurholt-Jepsen, D., 2019, In: Journal of Cystic Fibrosis. 18, 3, p. 436-441Research output: Contribution to journal › Journal article › Research › peer-review
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Mechanisms of humoral immune response against Pseudomonas aeruginosa biofilm infection in cystic fibrosis
Mauch, R. M., Jensen, Peter Østrup, Moser, Claus Ernst, Levy, C. E. & Høiby, Niels, 2018, In: Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society. 17, 2, p. 143-152Research output: Contribution to journal › Review › Research › peer-review
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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
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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
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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
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Multiple roles of Pseudomonas aeruginosa TBCF10839 PilY1 in motility, transport and infection
Bohn, Y. T., Brandes, G., Rakhimova, E., Horatzek, S., Salunkhe, P., Munder, A., van Barneveld, A., Jordan, D., Bredenbruch, F., Häussler, S., Riedel, K., Eberl, L., Jensen, Peter Østrup, Bjarnsholt, Thomas, Moser, C., Høiby, Niels, Tümmler, B. & Wiehlmann, L., 2008, In: Molecular Microbiology. 71, 3, p. 730-47 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Neutrophil count in sputum is associated with increased sputum glucose and sputum L-lactate in cystic fibrosis
Nielsen, B. U., Kolpen, M., Jensen, Peter Østrup, Katzenstein, T., Pressler, T., Ritz, C., Mathiesen, I. H. M. & Faurholt-Jepsen, D., 2020, In: P L o S One. 15, 9, 12 p., e0238524.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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Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes
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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
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