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Bacterial natural transformation by highly fragmented and damaged DNA.
Overballe-Petersen S, Harms K, Orlando LA, Mayar JV, Rasmussen S, Dahl TW, Rosing MT, Poole AM, Sicheritz-Ponten T, Brunak S, Inselmann S, de Vries J, Wackernagel W, Pybus OG, Nielsen R, Johnsen PJ, Nielsen KM, Willerslev E. Overballe-Petersen S, et al. Among authors: johnsen pj. Proc Natl Acad Sci U S A. 2013 Dec 3;110(49):19860-5. doi: 10.1073/pnas.1315278110. Epub 2013 Nov 18. Proc Natl Acad Sci U S A. 2013. PMID: 24248361 Free PMC article.
Evolutionary and functional history of the Escherichia coli K1 capsule.
Arredondo-Alonso S, Blundell-Hunter G, Fu Z, Gladstone RA, Fillol-Salom A, Loraine J, Cloutman-Green E, Johnsen PJ, Samuelsen Ø, Pöntinen AK, Cléon F, Chavez-Bueno S, De la Cruz MA, Ares MA, Vongsouvath M, Chmielarczyk A, Horner C, Klein N, McNally A, Reis JN, Penadés JR, Thomson NR, Corander J, Taylor PW, McCarthy AJ. Arredondo-Alonso S, et al. Among authors: johnsen pj. Nat Commun. 2023 Jun 15;14(1):3294. doi: 10.1038/s41467-023-39052-w. Nat Commun. 2023. PMID: 37322051 Free PMC article.
Mge-cluster: a reference-free approach for typing bacterial plasmids.
Arredondo-Alonso S, Gladstone RA, Pöntinen AK, Gama JA, Schürch AC, Lanza VF, Johnsen PJ, Samuelsen Ø, Tonkin-Hill G, Corander J. Arredondo-Alonso S, et al. Among authors: johnsen pj. NAR Genom Bioinform. 2023 Jul 10;5(3):lqad066. doi: 10.1093/nargab/lqad066. eCollection 2023 Sep. NAR Genom Bioinform. 2023. PMID: 37435357 Free PMC article.
Strong pathogen competition in neonatal gut colonisation.
Mäklin T, Thorpe HA, Pöntinen AK, Gladstone RA, Shao Y, Pesonen M, McNally A, Johnsen PJ, Samuelsen Ø, Lawley TD, Honkela A, Corander J. Mäklin T, et al. Among authors: johnsen pj. Nat Commun. 2022 Dec 1;13(1):7417. doi: 10.1038/s41467-022-35178-5. Nat Commun. 2022. PMID: 36456554 Free PMC article.
Release and persistence of extracellular DNA in the environment.
Nielsen KM, Johnsen PJ, Bensasson D, Daffonchio D. Nielsen KM, et al. Among authors: johnsen pj. Environ Biosafety Res. 2007 Jan-Jun;6(1-2):37-53. doi: 10.1051/ebr:2007031. Epub 2007 Sep 12. Environ Biosafety Res. 2007. PMID: 17961479 Free article. Review.
55 results