Line Elnif Thomsen

Line Elnif Thomsen

Associate Professor

Member of:


    1. Published

       Impact of newly synthesized antimicrobial peptides on Staphylococcus aureus

      Gottschalk, S., Søndergaard, S. L., Hansen, Paul Robert, Ingmer, Hanne & Thomsen, Line Elnif, 2008. 1 p.

      Research output: Contribution to conferencePosterResearch

    2. Published

      Virulence potential of persistent strains of Listeria monocytogenes in virulence models

      Jensen, A., Thomsen, Line Elnif, Jensen, R. L., Larsen, M. H., Roldgaard, B. B., Christensen, B. B., Ingmer, Hanne, Vogel, B. F. & Gram, L., 2006. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    3. Published

      Uncovering the Important Genetic Factors for Growth during Cefotaxime-Gentamicin Combination Treatment in blaCTX-M-1 Encoding Escherichia coli

      Alobaidallah, M. S. A., García, V., De Mets, R., Wellner, Sandra Marina, Thomsen, Line Elnif, Herrero-Fresno, A. & Olsen, John Elmerdahl, 2023, In: Antibiotics. 12, 6, 24 p., 993.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Treatment with cefotaxime affects expression of conjugation associated proteins and conjugation transfer frequency of an IncI1 plasmid in Escherichia coli

      Møller, T. S. B., Liu, G., Boysen, A., Thomsen, Line Elnif, Lüthje, F. L., Mortensen, S., Møller-Jensen, J. & Olsen, John Elmerdahl, 29 Nov 2017, In: Frontiers in Microbiology. 8, 2365.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      There is more to sessile growth than biofilm and swarming: immobilised growth of Salmonella Typhimurium

      Knudsen, G., Nielsen, M., Grassby, T., Danino-Appleton, V., Thomsen, Line Elnif, Colquhoun, I., Brocklehurst, J., Olsen, John Elmerdahl & Hinton, J., 2010. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    6. Published

      The role of phage-shock proteins in Salmonella Typhimurium virulence

      Schmidt, I., Thomsen, Line Elnif, Jelsbak, L. & Olsen, John Elmerdahl, 2010. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    7. Published

      The role of flagella and chemotaxis genes in host pathogen interaction of the host adapted Salmonella enterica serovar Dublin compared to the broad host range serovar S. Typhimurium

      Olsen, John Elmerdahl, Hoegh-Andersen, K. H., Casadesús, J., Rosenkrantz, J. T., Chadfield, M. S. & Thomsen, Line Elnif, 2013, In: B M C Microbiology. 13, 11 p., 67.

      Research output: Contribution to journalJournal articleResearchpeer-review

    8. Published

      The role of ClpX in Staphylococcus aureus stress response and virulence

      Rasmussen, T., Frees, Dorte & Thomsen, Line Elnif, 2007. 1 p.

      Research output: Contribution to conferencePosterResearch

    9. Published

      The role of ClpP, RpoS and CsrA in growth and filament formation of Salmonella enterica serovar Typhimurium at low temperature

      Knudsen, G. M., Nielsen, M., Thomsen, Line Elnif, Aabo, S., Rychlik, I. & Olsen, John Elmerdahl, 2014, In: B M C Microbiology. 14, 9 p., 208.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. Published

      The putative thiosulfate sulfurtransferases PspE and GlpE contribute to virulence of Salmonella Typhimurium in the mouse model of systemic disease.

      Wallrodt, I., Jelsbak, L., Thorndahl, L., Thomsen, Line Elnif, Lemire, S. & Olsen, John Elmerdahl, 2013, In: P L o S One. 8, 8, 9 p., e70829.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      The lysine-peptoid hybrid LP5 maintain activity under physiological conditions and affects virulence gene expression in Staphylococcus aureus

      Gottschalk, S., Ingmer, Hanne & Thomsen, Line Elnif, Apr 2016, In: Peptides. 78, p. 24-29

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Published

      The interaction of antimicrobial peptides with the membrane and intracellular targets of Staphylococcus aureus investigated by ATP leakage, DNA-binding analysis, and the expression of a LexA-controlled gene, recA

      Gottschalk, S. & Thomsen, Line Elnif, 2017, Antimicrobial Peptides. Humana Press, Vol. 1548. p. 297-305 9 p. (Methods in Molecular Biology, Vol. 1548).

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

    13. Published

      The influence of stocking rate on transmission of helminth parasites in pigs on permanent pasture during two consecutive summers

      Thomsen, Line Elnif, Mejer, Helena, Wendt, S., Roepstorff, A. K. & Hindsbo, O., 2001, In: Veterinary Parasitology. 99, p. 129-146 18 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      The influence of stocking rate on helminth transmission in outdoor pigs

      Thomsen, Line Elnif, Mejer, Helena, Wendt, S., Roepstorff, A. & Hindsbo, O., 1999. 1 p.

      Research output: Contribution to conferencePaperResearch

    15. Published

      The importance of motility and chemotaxis for extra-animal survival of Salmonella enterica serovar Typhimuirum and Dublin

      Olsen, John Elmerdahl, Høgh-Andersen, K. H., Casadesús, J. & Thomsen, Line Elnif, 2012, In: Journal of Applied Microbiology. 113, 3, p. 560-568 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      The immobilised growth of Salmonella enterica serovar Typhimurium in a food matrix modulates the Rpos-directed transcriptional programme

      Knudsen, G. M., Nielsen, M., Grassby, T., Danino-Appleton, V., Thomsen, Line Elnif, Colquhoun, I. J., Brocklehurst, T., Olsen, John Elmerdahl & Hinton, J. C., 2009. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    17. Published

      The immobilised growth of Salmonella enterica serovar Typhimurium in a food matrix modulates the RpoS-directed transcriptional programme

      Knudsen, G. M., Nielsen, M., Grassby, T., Danino-Appelton, V., Thomsen, Line Elnif, Colquhoun, I. J., Brocklehurst, T., Olsen, John Elmerdahl & Hinton, J. C. D., 2009. 1 p.

      Research output: Contribution to conferencePosterResearch

    18. Published

      The heme sensing response regulator HssR in Staphylococcus aureus but not the homologous RR23 in Listeria monocytogenes modulates susceptibility to the antimicrobial peptide plectasin

      Thomsen, Line Elnif, Gottlieb, C. T., Gottschalk, S., Wodskou, T., Kristensen, H., Gram, L. & Ingmer, Hanne, 2010, In: BMC Microbiology. 10, 307, 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    19. Published

      The global transcriptomes of Salmonella enterica serovars Gallinarum, Dublin and Enteritidis in the avian host

      Fei, Xiao, Schroll, C., Huang, K., Christensen, Jens Peter, Christensen, Henrik, Lemire, S., Kilstrup, M., Thomsen, Line Elnif, Jelsbak, L. & Olsen, John Elmerdahl, 2023, In: Microbial Pathogenesis. 182, 106236.

      Research output: Contribution to journalJournal articleResearchpeer-review

    20. Published

      The effect of carbohydrates on the establishment of Trichuris suis in the large intestine of pigs

      Thomsen, Line Elnif, Bach Knudsen, K. E. & Roepstorff, A., 2003. 1 p.

      Research output: Contribution to conferencePaperResearch

    21. Published

      The bacterial response to plectasin

      Thomsen, Line Elnif, Wodskou, T. T., Kristensen, H. H. & Ingmer, Hanne, 2007. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    22. Published

      The antimicrobial lysine-peptoid hybrid LP5 inhibits DNA replication and induces the SOS response in Staphylococcus aureus

      Gottschalk, S., Ifrah, D., Søndergaard, S. L., Gottlieb, C. T., Cohn, M. T., Hiasa, H., Hansen, Paul Robert, Gram, L., Ingmer, Hanne & Thomsen, Line Elnif, 2013, In: B M C Microbiology. 13, 8 p., 192.

      Research output: Contribution to journalJournal articleResearchpeer-review

    23. Published

      The SPI-19 encoded type-six secretion-systems (T6SS) of Salmonella enterica serovars Gallinarum and Dublin play different roles during infection

      Schroll, C., Huang, K., Ahmed, S., Kristensen, B. M., Pors, S. E., Jelsbak, L., Lemire, S., Thomsen, Line Elnif, Christensen, Jens Peter, Jensen, P. R. & Olsen, John Elmerdahl, 2019, In: Veterinary Microbiology. 230, p. 23-31 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    24. Published

      Survival of Salmonella serovars on beef carcasses and molecular mechanisms to survive low temperature stress and desiccation

      Knudsen, G. M., Thomsen, Line Elnif, Aabo, S. & Olsen, John Elmerdahl, 2006, I3S International Symposium Salmonella and Salmonellosis Proceedings. ISPAIA Zoopole, p. 353-356 4 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

    25. Published

      Stepwise decrease in daptomycin susceptibility in clinical Staphylococcus aureus isolates associated with an initial mutation in rpoB and a compensatory inactivation of the clpX gene

      Bæk, K. T., Thøgersen, L., Mogensen, R. G., Pedersen, M. M., Thomsen, Line Elnif, Petersen, A., Skov, Søren, Cameron, D. R., Peleg, A. Y. & Frees, Dorte, Nov 2015, In: Antimicrobial Agents and Chemotherapy. 59, 11, p. 6983-6991 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    26. Published

      Staphylococcus aureus genes involved in the response to Antimicrobial peptides

      Thomsen, Line Elnif, 2009.

      Research output: Contribution to conferencePosterResearch

    27. Published

      Staphylococcus aureus ClpYQ plays a minor role in stress survival

      Frees, Dorte, Thomsen, Line Elnif & Ingmer, Hanne, 2005, In: Archives of Microbiology. 183, 4, p. 286-291 6 p.

      Research output: Contribution to journalJournal articleResearch

    28. Published

      Searching for small sB-regulated genes in Staphylococcus aureus

      Nielsen, J. S., Christiansen, M. H. G., Bonde, M., Gottschalk, S., Frees, Dorte, Thomsen, Line Elnif & Kallipolitis, B. H., 2011, In: Archives of Microbiology. 193, 1, p. 23-34 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      Salmonella genes required for virulence and stress response: characterization of ClpP and RfbM

      Thomsen, Line Elnif, 2002, Copenhagen: Royal Veterinary and Agricultural University, Department of Veterinary Microbiology. 148 p.

      Research output: Book/ReportPh.D. thesisResearch

    30. Published

      SOS response induction by @03B2-lactams and bacterial defense against antibiotic lethality

      Miller, C., Thomsen, Line Elnif, Gaggero, C., Mosseri, R., Ingmer, Hanne & Cohen, S. N., 2004, In: Science. 305, p. 1629-1631 3 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    31. Published
    32. Published

      Response of Gram-positive pathogenic bacteria to single components of the innate immune system does not correlate with differences in virulence

      Gottlieb, C. T., Thomsen, Line Elnif, Ingmer, Hanne & Gram, L., 2007. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    33. Published

      Resistens er ikke det samme...

      Gantzhorn, M. R. & Thomsen, Line Elnif, Mar 2012, In: Plus Proces. 26, 3, p. 20 1 p.

      Research output: Contribution to journalJournal articleCommunication

    34. Published

      Removal of the phage-shock protein PspB causes reduction of virulence in Salmonella enterica serovar Typhimurium independently of NRAMP1

      Wallrodt, I., Jelsbak, L., Thomsen, Line Elnif, Brix, L., Lemire, S., Gautier, L., Nielsen, Dennis Sandris, Jovanovic, G., Buck, M. & Olsen, John Elmerdahl, 2014, In: Journal of Medical Microbiology. 63, 6, p. 788-795 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    35. Published

      Reduced amounts of LPS affect both stress tolerance and virulence of Salmonella enterica serovar Dublin.

      Thomsen, Line Elnif, Chadfield, M. S., Bispham, J. ,., Wallis, T. S. ,., Olsen, John Elmerdahl & Ingmer, Hanne, 2003, In: FEMS Microbiology Letters. 228, 2, p. 225-231 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    36. Protein-ligand interaction: Grafting of the uridine-specific determinants from the CytR regulator of Salmonella typhimurium to Escherichia coli CytR

      Thomsen, Line Elnif, Pedersen, M., Nørregaard-Madsen, M., Valentin-Hansen, P. & Kallipolitis, B. H., 23 Apr 1999, In: Journal of Molecular Biology. 288, 1, p. 165-175 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    37. Published

      Processing plant persistent strains of Listeria monocytogenes appear to have a lower virulence potential than clinical strains in selected virulence models

      Jensen, A., Thomsen, Line Elnif, Jørgensen, R. L., Larsen, M. H., Roldgaard, B. B., Christensen, B. B., Vogel, B. F., Gram, L. & Ingmer, Hanne, 2008, In: International Journal of Food Microbiology. 123, 3, p. 254-261 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    38. Published

      Prevalence of feline haemoplasma in cats in Denmark

      Rosenqvist, M. B., Meilstrup, A. H., Larsen, J., Olsen, John Elmerdahl, Jensen, Asger Lundorff & Thomsen, Line Elnif, 10 Nov 2016, In: Acta Veterinaria Scandinavica (Online). 58, 5 p., 78.

      Research output: Contribution to journalJournal articleResearchpeer-review

    39. Published

      Polyamines are required for virulence in Salmonella enterica serovar Typhimurium

      Jelsbak, L., Thomsen, Line Elnif, Wallrodt, I., Jensen, P. R. & Olsen, John Elmerdahl, 2012, In: PLoS ONE. 7, 4, 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    40. Published

      Polyamines are required for virulence and expression of virulence loci in Salmonella Typhimurium

      Jelsbak, L., Thomsen, Line Elnif, Lemire, S. & Olsen, John Elmerdahl, Jul 2013. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

    41. Published

      Polyamine biosynthesis is essential for macrophage cytotoxicity of Salmonella typhimurium

      Jelsbak, L., Thomsen, Line Elnif & Olsen, John Elmerdahl, 2010. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    42. Published

      PhD course "Infection Microbiology": time schedule for module A, 2010

      Frees, Dorte, Nielsen, M. & Thomsen, Line Elnif, 2010, Department of Veterinary Disease Biology, University of Copenhagen. 72 p.

      Research output: Book/ReportCompendium/lecture notesEducation

    43. Published

      Peptoid inhibits essential cellular functions through unspecific binding to DNA in S. aureus

      Gottschalk, S., Søndergaard, S. L., Hansen, Paul Robert, Ifrah, D., Ingmer, Hanne & Thomsen, Line Elnif, 2011. 1 p.

      Research output: Contribution to conferencePosterResearch

    44. Published

      Orm som forsøgsdyr

      Thomsen, Line Elnif, Færgeman, N. J. & Kallipolitis, B. H., 2008, In: Aktuel Naturvidenskab. 3, p. 11-13 3 p.

      Research output: Contribution to journalJournal articleCommunication

    45. Published

      Nose-rings and transmission of helminth parasites in outdoor pigs

      Mejer, Helena, Wendt, S., Thomsen, Line Elnif, Roepstorff, A. K. & Hindsbo, O., 2000, In: Acta Veterinaria Scandinavica (Print Edition). 41, p. 153-165 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    46. Published

      Non-essential genes form the hubs of genome scale protein function and environmental gene expression networks in Salmonella enterica serovar Typhimurium

      Rosenkrantz, J. T., Aarts, H., Abee, T., Rolfe, M. D., Knudsen, G. M., Nielsen, M., Thomsen, Line Elnif, Zwietering, M. H., Olsen, John Elmerdahl & Pin, C., 2013, In: B M C Microbiology. 13, 16 p., 294.

      Research output: Contribution to journalJournal articleResearchpeer-review

    47. Published

      No evidence of biocide resistance in Danish Salmonella isolates from pig slaughterhouses

      Gantzhorn, M. R., Pedersen, K., Olsen, John Elmerdahl & Thomsen, Line Elnif, 4 Sep 2012.

      Research output: Contribution to conferencePosterResearch

    48. Published

      Molecular epidemiology and dynamics of chronic Pseudomonas aeruginosa populations in cystic fibrosis lungs

      Jelsbak, L., Frost, A., Johansen, H. K., Thomsen, Line Elnif, Yang, L., Haagensen, J., Højby, N. & Molin, S., 2007. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    49. Published

      Molecular epidemiology and dynamics of Pseudomonas aeruginosa populations in lungs of cystic fibrosis patients.

      Jelsbak, L., Johansen, Helle Krogh, Frost, A., Thøgersen, R., Thomsen, Line Elnif, Ciofu, Oana, Yang, L., Haagensen, J. A. J., Høiby, Niels & Molin, S., 2007, In: Infection and Immunity. 75, 5, p. 2214-24 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    50. Published

      Microbial virulence modeled in Caenorhabditis elegans

      Thomsen, Line Elnif & Ingmer, Hanne, 2006. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

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    ID: 4232443