Line Elnif Thomsen
Associate Professor
Veterinary Clinical Microbiology
Stigbøjlen 4, 1870 Frederiksberg C
Member of:
- 2024
- Published
Enhancing the Efficacy of Chloramphenicol Therapy for Escherichia coli by Targeting the Secondary Resistome
Alobaidallah, M. S. A., García, V., Wellner, Sandra Marina, Thomsen, Line Elnif, Herrero-Fresno, A. & Olsen, John Elmerdahl, 2024, In: Antibiotics. 13, 1, 14 p., 73.Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2022
- Published
Antimicrobial-induced horizontal transfer of antimicrobial resistance genes in bacteria: a mini-review
Liu, G., Thomsen, Line Elnif & Olsen, John Elmerdahl, 2022, In: The Journal of antimicrobial chemotherapy. 77, 3, p. 556-567 12 p.Research output: Contribution to journal › Review › Research › peer-review
- 2019
- Published
Antibiotic-Induced, Increased Conjugative Transfer Is Common to Diverse Naturally Occurring ESBL Plasmids in Escherichia coli
Liu, G., Bogaj, K., Bortolaia, V., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2019, In: Frontiers in Microbiology. 10, 2119.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Identification of Genes Essential for Antibiotic-Induced Up-Regulation of Plasmid-Transfer-Genes in Cephalosporin Resistant Escherichia coli
Liu, G., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2019, In: Frontiers in Microbiology. 10, 9 p., 2203.Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2018
- Published
Antimicrobial resistance among clinically relevant bacterial isolates in Accra: a retrospective study
Mohammed, J., Hounmanou, Yaovi Mahuton Gildas & Thomsen, Line Elnif, 2018, In: BMC Research Notes. 11, 1, 6 p., 254.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- 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 journal › Journal article › Research › peer-review
- 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 proceeding › Book chapter › Research › peer-review
- 2016
- 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 journal › Journal article › Research › peer-review
- 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. 24-29Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
Amphibian antimicrobial peptide fallaxin analogue FL9 affects virulence gene expression and DNA replication in Staphylococcus aureus
Gottschalk, S., Gottlieb, C. T., Vestergaard, M., Hansen, Paul Robert, Gram, L., Ingmer, Hanne & Thomsen, Line Elnif, 1 Dec 2015, In: Journal of Medical Microbiology. 64, 12, p. 1504-1513 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- Published
Importance of sigma factor mutations in increased triclosan resistance in Salmonella Typhimurium
Gantzhorn, M. R., Olsen, John Elmerdahl & Thomsen, Line Elnif, 19 May 2015, In: B M C Microbiology. 15, 9 p., 105.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Biocide and antibiotic susceptibility of Salmonella isolates obtained before and after cleaning at six Danish pig slaughterhouses
Gantzhorn, M. R., Pedersen, K., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2014, In: International Journal of Food Microbiology. 181, p. 53-59 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Identification of metabolic pathways essential for fitness of Salmonella Typhimurium In Vivo
Jelsbak, L., Hartman, H., Schroll, C., Rosenkrantz, J. T., Lemire, S., Wallrodt, I., Thomsen, Line Elnif, Poolman, M., Kilstrup, M., Jensen, P. R. & Olsen, John Elmerdahl, 2014, In: P L o S One. 9, 7, 7 p., e101869.Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2013
- 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 conference › Conference abstract for conference › Research › peer-review
- Published
ClpP deletion causes attenuation of Salmonella Typhimurium virulence through mis-regulation of RpoS and indirect control of CsrA and the SPI genes
Knudsen, G. M., Olsen, John Elmerdahl, Aabo, S., Barrow, P., Rychlik, I. & Thomsen, Line Elnif, 2013, In: Microbiology. 159, 7, p. 1497-1509 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Comparison of heat stress responses of immobilized and planktonic Salmonella enterica serovar Typhimurium
Nielsen, M., Knudsen, G. M., Danino-Appleton, V., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2013, In: Food Microbiology. 33, 2, p. 221-227 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Cyclic peptide inhibitors of the β-sliding clamp in Staphylococcus aureus
Kjelstrup, S., Hansen, P. M. P., Thomsen, Line Elnif, Hansen, Paul Robert & Løbner-Olesen, Anders, 2013, In: P L o S One. 8, 9, 13 p., e72273.Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2012
- 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 conference › Poster › Research
- 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 journal › Journal article › Communication
- Published
A third mode of surface-associated growth: immobilization of Salmonella enterica serovar Typhimurium modulates the RpoS-directed transcriptional programme
Knudsen, G. M., Nielsen, M., Grassby, T., Danino-Appleton, V., Thomsen, Line Elnif, Colquhoun, I. J., Brocklehurst, T. F., Olsen, John Elmerdahl & Hinton, J. C. D., 2012, In: Environmental Microbiology. 14, 8, p. 1855-1875 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Adaptation of Salmonella Typhimurium to triclosan
Gantzhorn, M. R., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2012.Research output: Contribution to conference › Poster › Research
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2011
- 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 conference › Poster › Research
- 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 journal › Journal article › Research › peer-review
- 2010
- Published
Immobilisation alters the heat shock response of Salmonella typhimurium
Nielsen, M., Knudsen, G. M., Danino-Appelton, V., Hinton, J. C., Brocklehurst, T., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2010. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Impact of immobilisation on virulence of Salmonella typhimurium
Thomsen, Line Elnif, Nielsen, M., Knudsen, G., Danino-Appleton, V., Hinton, J., Brocklehurst, T. & Olsen, John Elmerdahl, 2010. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- 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/Report › Compendium/lecture notes › Education
- 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 conference › Conference abstract for conference › Research
- 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 journal › Journal article › Research › peer-review
- 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 conference › Conference abstract for conference › Research
- 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 conference › Conference abstract for conference › Research
- 2009
- Published
Impact of immobilisation on Salmonella Typhimurium virulence
Nielsen, M., Knudsen, G. M., Danino-Appelton, V., Hinton, J. C. D., Brocklehurst, T., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2009. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Impact of immobilisation on Salmonella typhimurium virulence
Nielsen, M., Knudsen, G. M., Danino-Appleton, V., Hinton, J. C., Brocklehurst, T., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2009. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Staphylococcus aureus genes involved in the response to Antimicrobial peptides
Thomsen, Line Elnif, 2009.Research output: Contribution to conference › Poster › Research
- 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 conference › Poster › Research
- 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 conference › Conference abstract for conference › Research
- 2008
- Published
Staphylococcus aureus genes involved in the response to the Antimicrobial peptide Plectasin
Thomsen, Line Elnif, Gottlieb, C., Gottschalk, S., Wodskou, T., Kristensen, H., Gram, L. & Ingmer, Hanne, 2008.Research output: Contribution to conference › Poster › Research
- Published
Antimicrobial peptides effectively kill a broad spectrum of Listeria monocytogenes and Staphylococcus aureus strains independently of origin, sub-type, or virulence factor expression
Gottlieb, C. T., Thomsen, Line Elnif, Ingmer, Hanne, Mygind, P. H., Kristensen, H. & Gram, L., 2008, In: BMC Microbiology. 8, 205, 32 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Chitin hydrolysis by Listeria spp. including L. monocytogenes
Leisner, Jørgen, Larsen, M. H., Jørgensen, R. L., Brøndsted, Lone, Thomsen, Line Elnif & Ingmer, Hanne, 2008.Research output: Contribution to conference › Poster › Research
ID: 4232443
Most downloads
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2880
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The role of ClpP, RpoS and CsrA in growth and filament formation of Salmonella enterica serovar Typhimurium at low temperature
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
2516
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Cyclic peptide inhibitors of the β-sliding clamp in Staphylococcus aureus
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1465
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Salmonella genes required for virulence and stress response: characterization of ClpP and RfbM
Research output: Book/Report › Ph.D. thesis › Research
Published