Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Calum Johnston"'
Autor:
Calum Johnston, Isabelle Mortier-Barrière, Chantal Granadel, Patrice Polard, Bernard Martin, Jean-Pierre Claverys
Publikováno v:
PLoS Genetics, Vol 11, Iss 1, p e1004934 (2015)
Homologous recombination (HR) is required for both genome maintenance and generation of diversity in eukaryotes and prokaryotes. This process initiates from single-stranded (ss) DNA and is driven by a universal recombinase, which promotes strand exch
Externí odkaz:
https://doaj.org/article/0406c5abefae434990ba5a96c944f14c
Autor:
Calum Johnston, Hester J Bootsma, Christine Aldridge, Sylvie Manuse, Nicolas Gisch, Dominik Schwudke, Peter W M Hermans, Christophe Grangeasse, Patrice Polard, Waldemar Vollmer, Jean-Pierre Claverys
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0123702 (2015)
CodY, a nutritional regulator highly conserved in low G+C Gram-positive bacteria, is essential in Streptococcus pneumoniae (the pneumococcus). A published codY mutant possessed suppressing mutations inactivating the fatC and amiC genes, respectively
Externí odkaz:
https://doaj.org/article/4a3412a28bcb410b8d4ffaeb36948ecd
Publikováno v:
PLoS Pathogens, Vol 9, Iss 2, p e1003178 (2013)
In bacteria, transformation and restriction-modification (R-M) systems play potentially antagonistic roles. While the former, proposed as a form of sexuality, relies on internalized foreign DNA to create genetic diversity, the latter degrade foreign
Externí odkaz:
https://doaj.org/article/53d955af0ac74401ba9a5891dce68243
Autor:
Calum Johnston, Stéphanie Caymaris, Aldert Zomer, Hester J Bootsma, Marc Prudhomme, Chantal Granadel, Peter W M Hermans, Patrice Polard, Bernard Martin, Jean-Pierre Claverys
Publikováno v:
PLoS Genetics, Vol 9, Iss 9, p e1003819 (2013)
Partial duplication of genetic material is prevalent in eukaryotes and provides potential for evolution of new traits. Prokaryotes, which are generally haploid in nature, can evolve new genes by partial chromosome duplication, known as merodiploidy.
Externí odkaz:
https://doaj.org/article/0b19368bd60e4d879029459f1da1d74d
Autor:
Calum Johnston, Rachel Hope, Anne-Lise Soulet, Marie Dewailly, David De Lemos, Patrice Polard
Homologous recombination (HR) is a crucial mechanism of DNA strand exchange that promotes genetic repair and diversity in all kingdoms of life. Bacterial HR is driven by the universal recombinase RecA, assisted by dedicated mediators that promote its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21098623b231d57c81a1762cd73b4498
https://doi.org/10.1101/2022.08.04.502747
https://doi.org/10.1101/2022.08.04.502747
Autor:
María Algueró‐Muñiz, Sofie Spatharis, Toni Dwyer, Michele deNoia, Bachar Cheaib, Yee Wan Liu, Brendan A. Robertson, Calum Johnstone, Jennifer Welsh, Annabell Macphee, Marta Mazurkiewicz, Ralph Bickerdike, Hervé Migaud, Clara McGhee, Kim Præbel, Martin Llewellyn
Publikováno v:
Environmental DNA, Vol 6, Iss 5, Pp n/a-n/a (2024)
ABSTRACT Salmonid aquaculture, a major component of the Northern European, North American, and Chilean coastal economies, is under threat from challenges to gill health, many of which originate from plankton communities. A first step toward mitigatin
Externí odkaz:
https://doaj.org/article/a6f3db88b7744a1cb8cdc047db16e600
Autor:
Calum, Johnston
Publikováno v:
British Journal of Sports Medicine. 56:770-770
Autor:
Matthieu Bergé, David De Lemos, Marc Prudhomme, Calum Johnston, Anne-Lise Soulet, Patrice Polard
Publikováno v:
eLife
eLife, eLife Sciences Publication, 2020, 9, pp.e62907. ⟨10.7554/elife.62907⟩
eLife, Vol 9 (2020)
eLife, eLife Sciences Publication, 2020, 9, pp.e62907. ⟨10.7554/elife.62907⟩
eLife, Vol 9 (2020)
Competence is a widespread bacterial differentiation program driving antibiotic resistance and virulence in many pathogens. Here, we studied the spatiotemporal localization dynamics of the key regulators that master the two intertwined and transient
Autor:
Patrice Polard, Stephen D. Bentley, Marco R. Oggioni, K. Y. Chen, Ana Sousa Manso, Nicholas J. Croucher, Calum Johnston, Irene Vacca, Christopher D. Bayliss, Richard D. Haigh, M. De Ste Croix, Min Jung Kwun
Publikováno v:
Journal of Bacteriology
Journal of Bacteriology, American Society for Microbiology, 2019, 201, ⟨10.1128/jb.00233-19⟩
Journal of Bacteriology, American Society for Microbiology, In press, ⟨10.1128/JB.00233-19⟩
Journal of Bacteriology, American Society for Microbiology, 2019, 201, ⟨10.1128/jb.00233-19⟩
Journal of Bacteriology, American Society for Microbiology, In press, ⟨10.1128/JB.00233-19⟩
Streptococcus pneumoniae is one of the world's leading bacterial pathogens, causing pneumonia, septicaemia and meningitis. In recent years it has been shown that genetic rearrangements in a type I restriction-modification system (SpnIII) can impact c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e77b3d1ce98d730c44055178da011e4
https://hal.archives-ouvertes.fr/hal-03031130
https://hal.archives-ouvertes.fr/hal-03031130