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Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations
PLOS Genetics, Volume: 12, Issue: 9, Start page: e1006280
Swansea University Author: Ben Pascoe
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© 2016 McNally et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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DOI (Published version): 10.1371/journal.pgen.1006280
Abstract
The use of whole-genome phylogenetic analysis has revolutionized our understandingof the evolution and spread of many important bacterial pathogens due to the highresolution view it provides. However, the majority of such analyses do not consider thepotential role of accessory genes when inferring e...
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2020-10-22T18:59:43.2412503 v2 23502 2015-09-27 Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations 4660c0eb7e6bfd796cd749ae713ea558 0000-0001-6376-5121 Ben Pascoe Ben Pascoe true false 2015-09-27 The use of whole-genome phylogenetic analysis has revolutionized our understandingof the evolution and spread of many important bacterial pathogens due to the highresolution view it provides. However, the majority of such analyses do not consider thepotential role of accessory genes when inferring evolutionary trajectories. Moreover,the recently discovered importance of the switching of gene regulatory elementssuggests that an exhaustive analysis, combining information from core and accessory genes with regulatory elements could provide a super-resolution view into the evolutionof a bacterial population. Here we demonstrate this principle by applying it to aworldwide multi-host sample of the important pathogenic E. coli lineage ST131. Ourapproach reveals the existence of multiple circulating subtypes of the major drugresistantclade of ST131 and provides the first ever population level evidence of coregenome substitutions in gene regulatory regions associated with the acquisition andmaintenance of different accessory genome elements. Journal Article PLOS Genetics 12 9 e1006280 Public Library of Science (PLoS) 1553-7404 31 8 2016 2016-08-31 10.1371/journal.pgen.1006280 COLLEGE NANME COLLEGE CODE Swansea University 2020-10-22T18:59:43.2412503 2015-09-27T23:55:15.2752913 Faculty of Medicine, Health and Life Sciences Swansea University Medical School - Medicine Alan McNally 1 Yaara Oren 2 Darren Kelly 3 Ben Pascoe 0000-0001-6376-5121 4 Steven Dunn 5 Tristan Sreecharan 6 Minna Vehkala 7 Niko Välimäki 8 Michael B. Prentice 9 Amgad Ashour 10 Oren Avram 11 Tal Pupko 12 Ulrich Dobrindt 13 Ivan Literak 14 Sebastian Guenther 15 Katharina Schaufler 16 Lothar H. Wieler 17 Zong Zhiyong 18 Samuel K. Sheppard 19 James O. McInerney 20 Jukka Corander 21 0023502-19012017102812.PDF journalpgen1006280.PDF 2017-01-19T10:28:12.7100000 Output 6757827 application/pdf Version of Record true 2017-01-19T00:00:00.0000000 © 2016 McNally et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. true eng https://creativecommons.org/licenses/by/4.0/ |
title |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations |
spellingShingle |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations Ben Pascoe |
title_short |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations |
title_full |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations |
title_fullStr |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations |
title_full_unstemmed |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations |
title_sort |
Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations |
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4660c0eb7e6bfd796cd749ae713ea558 |
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4660c0eb7e6bfd796cd749ae713ea558_***_Ben Pascoe |
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Ben Pascoe |
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Alan McNally Yaara Oren Darren Kelly Ben Pascoe Steven Dunn Tristan Sreecharan Minna Vehkala Niko Välimäki Michael B. Prentice Amgad Ashour Oren Avram Tal Pupko Ulrich Dobrindt Ivan Literak Sebastian Guenther Katharina Schaufler Lothar H. Wieler Zong Zhiyong Samuel K. Sheppard James O. McInerney Jukka Corander |
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The use of whole-genome phylogenetic analysis has revolutionized our understandingof the evolution and spread of many important bacterial pathogens due to the highresolution view it provides. However, the majority of such analyses do not consider thepotential role of accessory genes when inferring evolutionary trajectories. Moreover,the recently discovered importance of the switching of gene regulatory elementssuggests that an exhaustive analysis, combining information from core and accessory genes with regulatory elements could provide a super-resolution view into the evolutionof a bacterial population. Here we demonstrate this principle by applying it to aworldwide multi-host sample of the important pathogenic E. coli lineage ST131. Ourapproach reveals the existence of multiple circulating subtypes of the major drugresistantclade of ST131 and provides the first ever population level evidence of coregenome substitutions in gene regulatory regions associated with the acquisition andmaintenance of different accessory genome elements. |
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2016-08-31T12:49:41Z |
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