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Items: 15


The agr quorum sensing system in Staphylococcus aureus cells mediates death of sub-population.

Paulander W, Varming AN, Bojer MS, Friberg C, Bæk K, Ingmer H.

BMC Res Notes. 2018 Jul 24;11(1):503. doi: 10.1186/s13104-018-3600-6.


Novel Pathways for Ameliorating the Fitness Cost of Gentamicin Resistant Small Colony Variants.

Vestergaard M, Paulander W, Leng B, Nielsen JB, Westh HT, Ingmer H.

Front Microbiol. 2016 Nov 22;7:1866. eCollection 2016.


The evolution of antimicrobial peptide resistance in Pseudomonas aeruginosa is shaped by strong epistatic interactions.

Jochumsen N, Marvig RL, Damkiær S, Jensen RL, Paulander W, Molin S, Jelsbak L, Folkesson A.

Nat Commun. 2016 Oct 3;7:13002. doi: 10.1038/ncomms13002.


Copresence of tet(K) and tet(M) in Livestock-Associated Methicillin-Resistant Staphylococcus aureus Clonal Complex 398 Is Associated with Increased Fitness during Exposure to Sublethal Concentrations of Tetracycline.

Larsen J, Clasen J, Hansen JE, Paulander W, Petersen A, Larsen AR, Frees D.

Antimicrob Agents Chemother. 2016 Jun 20;60(7):4401-3. doi: 10.1128/AAC.00426-16. Print 2016 Jul.


Activation of the SOS response increases the frequency of small colony variants.

Vestergaard M, Paulander W, Ingmer H.

BMC Res Notes. 2015 Dec 8;8:749. doi: 10.1186/s13104-015-1735-2.


Antibiotic combination therapy can select for broad-spectrum multidrug resistance in Pseudomonas aeruginosa.

Vestergaard M, Paulander W, Marvig RL, Clasen J, Jochumsen N, Molin S, Jelsbak L, Ingmer H, Folkesson A.

Int J Antimicrob Agents. 2016 Jan;47(1):48-55. doi: 10.1016/j.ijantimicag.2015.09.014. Epub 2015 Oct 25.


Catalase Expression Is Modulated by Vancomycin and Ciprofloxacin and Influences the Formation of Free Radicals in Staphylococcus aureus Cultures.

Wang Y, Hougaard AB, Paulander W, Skibsted LH, Ingmer H, Andersen ML.

Appl Environ Microbiol. 2015 Sep;81(18):6393-8. doi: 10.1128/AEM.01199-15. Epub 2015 Jul 6.


β-Lactam resistance in methicillin-resistant Staphylococcus aureus USA300 is increased by inactivation of the ClpXP protease.

Bæk KT, Gründling A, Mogensen RG, Thøgersen L, Petersen A, Paulander W, Frees D.

Antimicrob Agents Chemother. 2014 Aug;58(8):4593-603. doi: 10.1128/AAC.02802-14. Epub 2014 May 27.


Bactericidal antibiotics increase hydroxyphenyl fluorescein signal by altering cell morphology.

Paulander W, Wang Y, Folkesson A, Charbon G, Løbner-Olesen A, Ingmer H.

PLoS One. 2014 Mar 19;9(3):e92231. doi: 10.1371/journal.pone.0092231. eCollection 2014.


Antibiotic-mediated selection of quorum-sensing-negative Staphylococcus aureus.

Paulander W, Nissen Varming A, Bæk KT, Haaber J, Frees D, Ingmer H.

MBio. 2013 Jan 2;3(6):e00459-12. doi: 10.1128/mBio.00459-12.


Amplification of the gene for isoleucyl-tRNA synthetase facilitates adaptation to the fitness cost of mupirocin resistance in Salmonella enterica.

Paulander W, Andersson DI, Maisnier-Patin S.

Genetics. 2010 May;185(1):305-12. doi: 10.1534/genetics.109.113514. Epub 2010 Feb 22.


The fitness cost of streptomycin resistance depends on rpsL mutation, carbon source and RpoS (sigmaS).

Paulander W, Maisnier-Patin S, Andersson DI.

Genetics. 2009 Oct;183(2):539-46, 1SI-2SI. doi: 10.1534/genetics.109.106104. Epub 2009 Aug 3.


Multiple mechanisms to ameliorate the fitness burden of mupirocin resistance in Salmonella typhimurium.

Paulander W, Maisnier-Patin S, Andersson DI.

Mol Microbiol. 2007 May;64(4):1038-48.


Compensatory evolution reveals functional interactions between ribosomal proteins S12, L14 and L19.

Maisnier-Patin S, Paulander W, Pennhag A, Andersson DI.

J Mol Biol. 2007 Feb 9;366(1):207-15. Epub 2006 Nov 15.


Caenorhabditis elegans as a model to determine fitness of antibiotic-resistant Salmonella enterica serovar typhimurium.

Paulander W, Pennhag A, Andersson DI, Maisnier-Patin S.

Antimicrob Agents Chemother. 2007 Feb;51(2):766-9. Epub 2006 Nov 20.

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