Tim Tolker-Nielsen

Tim Tolker-Nielsen

Professor

Member of:


    1. Published

      Pseudomonas aeruginosa Microcolonies in Coronary Thrombi from Patients with ST-Segment Elevation Myocardial Infarction

      Hansen, G. M., Midjord-Belstrøm, Daniel, Nilsson, Carl Martin Peter, Helqvist, S., Nielsen, Claus Henrik, Holmstrup, Palle, Tolker-Nielsen, Tim, Givskov, Michael & Hansen, Peter Riis, 2016, In: P L o S One. 11, 12, 13 p., e0168771.

      Research output: Contribution to journalJournal articleResearchpeer-review

    2. Published

      Burkholderia cenocepacia h111 produces a water-insoluble exopolysaccharide in biofilm: Structural determination and molecular modelling

      Bellich, B., Jou, I. A., Caterino, M., Rizzo, R., Ravenscroft, N., Fazli, M., Tolker-Nielsen, Tim, Brady, J. W. & Cescutti, P., 2020, In: International Journal of Molecular Sciences . 21, 5, 1702.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      In vitro and in vivo generation and characterization of Pseudomonas aeruginosa biofilm-dispersed cells via c-di-GMP manipulation

      Chua, S. L., Hultqvist, Louise Dahl, Yuan, M., Rybtke, Morten Levin, Nielsen, Thomas Eiland, Givskov, Michael, Tolker-Nielsen, Tim & Yang, L., Aug 2015, In: Nature Protocols (Print). 10, 8, p. 1165-80 16 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      P. aeruginosa flow-cell biofilms are enhanced by repeated phage treatments but can be eradicated by phage-ciprofloxacin combination: —monitoring the phage–P. aeruginosa biofilms interactions

      Henriksen, K., Rørbo, N., Rybtke, Morten Levin, Martinet, M. G., Tolker-Nielsen, Tim, Høiby, Niels, Middelboe, Mathias & Ciofu, Oana, 2019, In: Pathogens and Disease. 77, 2, 11 p., ftz011.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Pseudomonas aeruginosa Biofilm Infections: Community Structure, Antimicrobial Tolerance and Immune Response

      Rybtke, Morten Levin, Hultqvist, Louise Dahl, Givskov, Michael & Tolker-Nielsen, Tim, 2015, In: Journal of Molecular Biology. 427, 23, p. 3628-3645

      Research output: Contribution to journalReviewResearchpeer-review

    6. Published

      Pseudomonas aeruginosa LysR PA4203 regulator NmoR acts as a repressor of the PA4202 nmoA gene, encoding a nitronate monooxygenase

      Vercammen, K., Wei, Q., Charlier, D., Dötsch, A., Haüssler, S., Schulz, S., Salvi, F., Gadda, G., Spain, J., Rybtke, Morten Levin, Tolker-Nielsen, Tim, Dingemans, J., Ye, L. & Cornelis, P., Mar 2015, In: Journal of Bacteriology. 197, 6, p. 1026-39 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      Pseudomonas aeruginosa rhamnolipid induces fibrillation of human α‐synuclein and modulates its effect on biofilm formation

      Andersen, K. K., Vad, B. S., Kjaer, L., Tolker-Nielsen, Tim, Christiansen, G. & Otzen, D. E., May 2018, In: FEBS Letters. 592, 9, p. 1484-1496 13 p.

      Research output: Contribution to journalLetterResearchpeer-review

    8. Published

      A broad range quorum sensing inhibitor working through sRNA inhibition

      Jakobsen, Tim Holm, Warming, A. N., Vejborg, R. M., Moscoso, J. A., Stegger, M., Lorenzen, F., Rybtke, Morten Levin, Andersen, Jens Bo, Petersen, R., Andersen, P. S., Nielsen, Thomas Eiland, Tolker-Nielsen, Tim, Filloux, A., Ingmer, Hanne & Givskov, Michael, 2017, In: Scientific Reports. 7, 1, 12 p., 9857.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. A characterization of DNA release in Pseudomonas aeruginosa cultures and biofilms.

      Allesen-Holm, M., Barken, K. B., Yang, L., Klausen, M., Webb, J. S., Kjelleberg, S., Molin, S., Givskov, M. & Tolker-Nielsen, Tim, 2006, In: Molecular Microbiology. 59, 4, p. 1114-28 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. Published

      A genetic switch controls Pseudomonas aeruginosa surface colonization

      Manner, C., Dias Teixeira, R., Saha, D., Kaczmarczyk, A., Zemp, R., Wyss, F., Jaeger, T., Laventie, B. J., Boyer, S., Malone, J. G., Qvortrup, K., Andersen, Jens Bo, Givskov, Michael, Tolker-Nielsen, Tim, Hiller, S., Drescher, K. & Jenal, U., 2023, In: Nature Microbiology. 8, p. 1520–1533

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      A mariner transposon vector adapted for mutagenesis in oral streptococci

      Nilsson, M., Christiansen, N., Høiby, Niels, Twetman, Svante, Givskov, Michael & Tolker-Nielsen, Tim, Jun 2014, In: MicrobiologyOpen. 3, 3, p. 333-40 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Published

      A possible correlation between periodontitis and ischaemic heart disease

      Hansen, G. M., Holmstrup, Palle, Tolker-Nielsen, Tim, Køllgaard, T., Nielsen, C. H., Givskov, Michael & Hansen, Peter Riis, 2014, In: Ugeskrift for Laeger.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Published

      A sensor kinase recognizing the cell-cell signal BDSF (cis-2-dodecenoic acid) regulates virulence in Burkholderia cenocepacia

      McCarthy, Y., Yang, L., Twomey, K. B., Sass, A., Tolker-Nielsen, Tim, Mahenthiralingam, E., Dow, J. M. & Ryan, R. P., 2010, In: Molecular Microbiology. 77, 5, p. 1220-1236 16 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. A statistical analysis of the formation of plasmid-free cells in populations of Escherichia coli.

      Tolker-Nielsen, Tim & Boe, L., 1994, In: Journal of Bacteriology. 176, 14, p. 4306-10 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    15. Published

      A transposon mutant library of Bacillus cereus ATCC 10987 reveals novel genes required for biofilm formation and implicates motility as an important factor for pellicle-biofilm formation

      Okshevsky, M., Louw, M. G., Lamela, E. O., Nilsson, Carl Martin Peter, Tolker-Nielsen, Tim & Meyer, R. L., 2018, In: MicrobiologyOpen. 7, 2, 17 p., e00552.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      Absence of Bacteria on Coronary Angioplasty Balloons from Unselected Patients: Results with Use of a High Sensitivity Polymerase Chain Reaction Assay

      Hansen, G. M., Nilsson, M., Nielsen, Claus Henrik, Holmstrup, Palle, Helqvist, S., Tolker-Nielsen, Tim, Givskov, Michael & Hansen, Peter Riis, 2015, In: PloS one. 10, 12, p. 1-11 11 p., e0145657.

      Research output: Contribution to journalJournal articleResearchpeer-review

    17. Advances in nucleic acid-based diagnostics of bacterial infections.

      Barken, K. B., Haagensen, J. A. J. & Tolker-Nielsen, Tim, 2007, In: Clinica Chimica Acta. 384, 1-2, p. 1-11 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. Published

      An update on Pseudomonas aeruginosa biofilm formation, tolerance, and dispersal

      Harmsen, M., Yang, L., Pamp, S. J. & Tolker-Nielsen, Tim, 2010, In: FEMS Immunology and Medical Microbiology. 59, 3, p. 253-68 15 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    19. Published

      Antibiotic tolerance and resistance in biofilms

      Ciofu, Oana & Tolker-Nielsen, Tim, 1 Dec 2011, Biofilm Infections. Springer New York, p. 215-229 15 p.

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

    20. Published

      Antibiotic tolerance and resistance in biofilms.

      Ciofu, Oana & Tolker-Nielsen, Tim, 2010, Biofilm Infections. Bjarnsholt, T., Moser, C., Jensen, P. Ø. & Høiby, N. (eds.). New York, USA: Springer Publishing Company, p. 215-230 16 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

    21. Published

      Antimicrobial and anti-biofilm effect of a novel BODIPY photosensitizer against Pseudomonas aeruginosa PAO1

      Orlandi, V. T., Rybtke, Morten Levin, Caruso, E., Banfi, S., Tolker-Nielsen, Tim & Barbieri, P., Sep 2014, In: Biofouling. 30, 8, p. 883-91 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      Antimicrobial resistance, respiratory tract infections and role of biofilms in lung infections in cystic fibrosis patients

      Ciofu, Oana, Tolker-Nielsen, Tim, Jensen, Peter Østrup, Wang, H. & Høiby, Niels, 2015, In: Advanced Drug Delivery Reviews. 85, p. 7-23 17 p.

      Research output: Contribution to journalReviewResearchpeer-review

    23. Published

      Architecture and spatial organization in a triple-species bacterial biofilm synergistically degrading the phenylurea herbicide linuron

      Breugelmans, P., Barken, K. B., Tolker-Nielsen, Tim, Hofkens, J., Dejonghe, W. & Springael, D., May 2008, In: F E M S Microbiology Ecology. 64, 2, p. 271-82 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    24. Assessment of flhDC mRNA levels in Serratia liquefaciens swarm cells.

      Tolker-Nielsen, Tim, Christensen, A. B., Holmstrøm, K., Eberl, L., Rasmussen, T. B., Sternberg, C., Heydorn, A., Molin, S. & Givskov, M., 2000, In: Journal of Bacteriology. 182, 10, p. 2680-6 6 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. Published

      Bacteria can form interconnected microcolonies when a self-excreted product reduces their surface motility: evidence from individual-based model simulations

      Mabrouk, N., Deffuant, G., Tolker-Nielsen, Tim & Lobry, C., 2010, In: Theory in Biosciences. 129, 1, p. 1-13 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    26. Published

      Bacteria-triggered release of antimicrobial agents

      Komnatnyy, V. V., Chiang, W., Tolker-Nielsen, Tim, Givskov, Michael & Nielsen, T. E., 7 Jan 2014, In: Angewandte Chemie (International ed. in English). 53, 2, p. 439-41 3 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    27. Published

      Bacterial Biofilm Control by Perturbation of Bacterial Signaling Processes

      Jakobsen, Tim Holm, Tolker-Nielsen, Tim & Givskov, Michael, Sep 2017, In: International Journal of Molecular Sciences. 18, 9, 27 p., 1970.

      Research output: Contribution to journalReviewResearchpeer-review

    28. Published

      Bacterial biofilm in chronic lesions of Hidradenitis Suppurativa

      Ring, H. C., Bay, Lene, Nilsson, Carl Martin Peter, Kallenbach, K., Miller, I. M., Saunte, Ditte Marie, Bjarnsholt, Thomas, Tolker-Nielsen, Tim & Jemec, Gregor, 2017, In: British Journal of Dermatology. 176, 4, p. 993–1000

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Bacterial inhibiting surfaces caused by the effects of silver release and/or electrical field

      Chiang, W. C., Hilbert, L. R., Schroll, C., Tolker-Nielsen, Tim & Møller, P., 2008, In: Electrochimica Acta. 54, 1, p. 108-115 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    30. Biased 16S rDNA PCR amplification caused by interference from DNA flanking the template region.

      Hansen, M. C., Tolker-Nielsen, Tim, Givskov, M. & Molin, S., 1998, In: FEMS Microbiology Ecology. 26, p. 141-149 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    31. Published

      Biofilm Development

      Tolker-Nielsen, Tim, Mar 2015, In: Microbiology Spectrum. 3, 2, 12 p., MB-0001-2014.

      Research output: Contribution to journalJournal articleResearchpeer-review

    32. Published

      Biofilm development

      Tolker-Nielsen, Tim, 2015, Microbial biofilms. Ghannoum, M., Parsek, M., Whiteley, M. & P. M. (eds.). 2 ed. Washington DC: ASM Press, p. 51-66 16 p.

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

    33. Published

      Biofilm development

      Tolker-Nielsen, Tim, 1 Jan 2015, Microbial Biofilms. Wiley-Interscience, p. 51-66 16 p.

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

    34. Biofilm development by pseudomonads.

      Tolker-Nielsen, Tim & Molin, S., 2004, Environmental Biotechnology. Verstraete, W. (ed.). CRC Press/Balkema, p. 27-32

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

    35. Biofilm formation by Pseudomonas aeruginosa wild type, flagella and type IV pili mutants.

      Klausen, M., Heydorn, A., Ragas, P., Lambertsen, L., Aaes-Jørgensen, A., Molin, S. & Tolker-Nielsen, Tim, 2003, In: Molecular Microbiology. 48, 6, p. 1511-24 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    36. Published

      Biofilm formation by Staphylococcus epidermidis on peritoneal dialysis catheters and the effects of extracellular products from Pseudomonas aeruginosa

      Pihl, M., Arvidsson, A., Skepö, M., Nilsson, M., Givskov, Michael, Tolker-Nielsen, Tim, Svensäter, G. & Davies, J. R., Apr 2013, In: Pathogens and Disease. 67, 3, p. 192-198 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    37. Published

      Biofilms can act as plasmid reserves in the absence of plasmid specific selection

      Røder, Henriette Lyng, Trivedi, Urvish, Russel, J., Kragh, K. N., Herschend, J., Thalsø-Madsen, I., Tolker-Nielsen, Tim, Bjarnsholt, Thomas, Burmølle, Mette & Madsen, Jonas Stenløkke, 2021, In: npj Biofilms and Microbiomes. 7, 6 p., 78.

      Research output: Contribution to journalLetterResearchpeer-review

    38. Published

      Biofilms in chronic infections - a matter of opportunity - monospecies biofilms in multispecies infections

      Burmølle, Mette, Thomsen, T. R., Fazli, M., Dige, I., Christensen, L., Homøe, Preben, Tvede, M., Nyvad, B., Tolker-Nielsen, Tim, Givskov, Michael, Moser, Claus Ernst, Kirketerp-Møller, K., Johansen, Helle Krogh, Høiby, Niels, Jensen, Peter Østrup, Sørensen, Søren Johannes & Bjarnsholt, Thomas, 2010, In: FEMS Immunology and Medical Microbiology. 59, 3, p. 324-336 13 p.

      Research output: Contribution to journalReviewResearchpeer-review

    39. Published

      Burkholderia type VI secretion systems have distinct roles in eukaryotic and bacterial cell interactions

      Schwarz, S., West, T. E., Boyer, F., Chiang, W., Carl, M. A., Hood, R. D., Rohmer, L., Tolker-Nielsen, Tim, Skerrett, S. J. & Mougous, J. D., 2010, In: PLoS Pathogens. 6, 8

      Research output: Contribution to journalJournal articleResearchpeer-review

    40. Published

      Bursting the bubble on bacterial biofilms: a flow cell methodology

      Crusz, S. A., Popat, R., Rybtke, Morten Levin, Cámara, M., Givskov, Michael, Tolker-Nielsen, Tim, Diggle, S. P. & Williams, P., 2012, In: Biofouling. 28, 8, p. 835-842 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    41. Published

      C-di-GMP regulates Pseudomonas aeruginosa stress response to tellurite during both planktonic and biofilm modes of growth

      Chua, S. L., Sivakumar, K., Rybtke, Morten Levin, Yuan, M., Andersen, Jens Bo, Nielsen, T. E., Givskov, Michael, Tolker-Nielsen, Tim, Cao, B., Kjelleberg, S. & Yang, L., 2015, In: Scientific Reports. 5, 13 p., 10052.

      Research output: Contribution to journalJournal articleResearchpeer-review

    42. Published

      C-di-GMP regulates antimicrobial peptide resistance in Pseudomonas aeruginosa

      Chua, S. L., Tan, S. Y., Rybtke, Morten Levin, Chen, Y., Rice, S. A., Kjelleberg, S., Tolker-Nielsen, Tim, Yang, L. & Givskov, Michael, 2013, In: Antimicrobial Agents and Chemotherapy. 57, 5, p. 2066-2075 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    43. Published

      CDy14: A novel biofilm probe targeting exopolysaccharide Psl

      Kwon, H. Y., Kim, J. Y., Lee, J. Y., Yam, J. K. H., Hultqvist, Louise Dahl, Xu, W., Rybtke, Morten Levin, Tolker-Nielsen, Tim, Kim, J. J., Kang, N. Y., Yang, L., Park, S. J., Givskov, Michael & Chang, Y. T., 2018, In: Chemical Communications. 54, 84, p. 11865-11868 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    44. Published

      Carbon starvation of Pseudomonas aeruginosa biofilms selects for dispersal insensitive mutants

      Nair, H. A. S., Subramoni, S., Poh, W. H., Hasnuddin, N. T. B., Tay, M., Givskov, Michael, Tolker-Nielsen, Tim, Kjelleberg, S., McDougald, D. & Rice, S. A., 2021, In: BMC Microbiology. 21, 10 p., 255.

      Research output: Contribution to journalJournal articleResearchpeer-review

    45. Cell death in Pseudomonas aeruginosa biofilm development.

      Webb, J. S., Thompson, L. S., James, S., Charlton, T., Tolker-Nielsen, Tim, Koch, B., Givskov, M. & Kjelleberg, S., 2003, In: Journal of Bacteriology. 185, 15, p. 4585-92 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    46. Published

      Challenges in using transcriptome data to study the c-di-GMP signaling network in Pseudomonas aeruginosa clinical isolates

      Gür, M., Erdmann, J., Will, A., Liang, Z., Andersen, Jens Bo, Tolker-Nielsen, Tim & Häussler, S., 2023, In: FEMS Microbes. 4, 10 p., xtad012.

      Research output: Contribution to journalJournal articleResearchpeer-review

    47. Published

      Characterization and transfer studies of macrolide resistance genes in Streptococcus pneumoniae from Denmark

      Nielsen, K. L., Hammerum, A. M., Lambertsen, L. M., Lester, C. H., Arpi, M., Knudsen, J. D., Stegger, M., Tolker-Nielsen, Tim & Frimodt-Møller, N., 2010, In: Scandinavian Journal of Infectious Diseases. 42, 8, p. 586-93 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    48. Characterization of a Pseudomonas putida rough variant evolved in a mixed-species biofilm with Acinetobacter sp. strain C6.

      Hansen, S. K., Haagensen, J. A. J., Gjermansen, M., Jørgensen, T. M., Tolker-Nielsen, Tim & Molin, S., 2007, In: Journal of Bacteriology. 189, 13, p. 4932-43 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    49. Characterization of starvation-induced dispersion in Pseudomonas putida biofilms.

      Gjermansen, M., Ragas, P., Sternberg, C., Molin, S. & Tolker-Nielsen, Tim, 2005, In: Environmental Microbiology. 7, 6, p. 894-906 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    50. Published

      Characterization of starvation-induced dispersion in Pseudomonas putida biofilms: genetic elements and molecular mechanisms

      Gjermansen, M., Nilsson, Carl Martin Peter, Yang, L. & Tolker-Nielsen, Tim, 2010, In: Molecular Microbiology. 75, 4, p. 815-26 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

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    ID: 8656938