The integron: adaptation on demand

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August undefined, 2024

WebThe integron: adaptation on demand. Microbiol Spectr 3. JA Escudero, C Loot, A Nivina, D Mazel. MDNA3-0019-2014, 2015. 23: 2015: Dynamic stepwise opening of integron attC … WebMay 26, 2015 · The Integron: Adaptation On Demand (Pages: 139-161) José Antonio Escudero, Céline Loot, Aleksandra Nivina, Didier Mazel, Summary PDF References Request permissions CHAPTER 7 no Xer Site-Specific Recombination: Promoting Vertical and Horizontal Transmission of Genetic Information (Pages: 163-182) Caroline Midonet, …

Influence of class 2 integron integrase concentration on gene cassette

WebAug 7, 2024 · An overview of the mechanisms of integron activity are presented in Figure 1a. Due to the stress-inducible regulation of integrase activity, integrons have been proposed … WebApr 6, 2024 · Integrons are genetic platforms that can capture and shuffle genes, thus providing instant adaptive benefits in fluctuating environments ( Stokes and Hall, 1989 ). … china moving away from marx

Discovery of integrons in Archaea: Platforms for cross-domain …

WebMay 26, 2015 · Among elements reshaping bacterial genomes, integrons have a particularly important role in gene shuffling and allow the concentration of certain genes in compact … WebSep 13, 2016 · Integrons are also associated to the complex dynamics of antibiotic resistance ( Stokes and Gillings, 2011 ). These latter elements are mainly comprised of an integrase gene ( intI) whose product allows them to capture and collect gene cassettes through a recombination site ( attI ). WebMay 22, 2009 · Integrons are found in the genome of hundreds of environmental bacteria but are mainly known for their role in the capture and spread of antibiotic resistance determinants among Gram-negative pathogens. We report a direct link between this system and the ubiquitous SOS response. chinampa asteca

The Integron: Adaptation On Demand. Semantic Scholar

Mobile DNA III, 3rd Edition Wiley

WebJan 20, 2024 · Integrons are considered hot spots for bacterial evolution, since these platforms allow one-step genomic innovation by capturing and expressing genes that … WebThe potential adaptive effects of gene-cassette acquisition as well as the clinical relevance of antibiotic resistance-encoding gene cassettes have received much attention since integrons were... grain mountain stableWebFeb 7, 2024 · Integrons are bacterial genetic elements notorious for their role in spreading antibiotic resistance in clinical settings. In the natural environment, integrons present a … china movie white snake

"WebFeb 7, 2024 · Integrons are genetic elements found in bacterial genomes. They have the ability to acquire, excise, rearrange, and express gene cassettes (Figure 1). Their potency has been substantiated due to their role in spreading antibiotic resistance in clinical settings, thereby mediating bacterial adaptation [1]. " - The integron: adaptation on demand

The integron: adaptation on demand

WebFeb 7, 2024 · In the natural environment, integrons present a wide and hidden diversity, raising questions as to their broader role in bacterial adaptation. From the One Health … WebApr 18, 2024 · Class 1 integrons structurally consist of three core elements: an integrase gene ( intI1 ), catalyzing site-specific recombination, a primary recombination site ( attI1) and a common promoter (Pc), enabling transcription of the gene cassettes. 6 Class 1 integrons play an important role in drug resistance gene transmission among bacteria …

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WebApr 1, 2015 · The integron is a powerful system which, by capturing, stockpiling, and rearranging new functions carried by gene encoding cassettes, confers upon bacteria a … WebNov 24, 2024 · Integrons are gene acquisition systems in bacterial genomes, which can effectively capture foreign genes and ensure their expression ( Gillings, 2014 ; Kaushik et al., 2024 ). At the same time, integrons can be located on plasmids, transposons or chromosomes, resulting in the widespread of antibiotic resistant genes ( Zhang et al., …

WebAug 7, 2024 · Our results show that integrons accelerate resistance evolution by rapidly generating combinatorial variation in cassette composition while maintaining genomic integrity, and they highlight the... WebApr 29, 2024 · The ‘adaptation on demand’ model of the integron as an evolutionary catalyst assumes that antibiotic pressures impose strong selection for resistance cassettes to be positioned in first position, as we have reported for aadB.

WebSelect search scope, currently: articles+ all catalog, articles, website, & more in one search; catalog books, media & more in the Stanford Libraries' collections; articles+ journal … WebFeb 26, 2024 · When bacteria encounter antibiotics, an enzyme called integrase is activated, allowing the organisms to shuffle the order of their cassettes in the integron. It is thought …

WebFeb 7, 2024 · Integrons are bacterial genetic elements notorious for their role in spreading antibiotic resistance in clinical settings. In the natural environment, integrons present a …

WebThe Integron: Adaptation On Demand 7. Xer Site-Specific Recombination: Promoting Vertical and Horizontal Transmission of Genetic Information 8. The Integration and Excision of CTnDOT 9. Site-specific DNA Inversion by Serine Recombinases 10. Serine Resolvases 11. Phage-encoded Serine Integrases and Other Large Serine Recombinases 12. grain mountsWebMar 12, 2015 · The integron is a powerful system which, by capturing, stockpiling, and rearranging new functions carried by gene encoding cassettes, confers upon bacteria a … china moving nukesWebThe integron is a powerful system which, by capturing, stockpiling, and rearranging new functions carried by gene encoding cassettes, confers upon bacteria a rapid adaptation … grain mountingWebJan 28, 2024 · The relationship between class 1 integron carriage and the concentration of five trace elements and heavy metals was also investigated, finding no significant association. ... Mazel D. The integron: adaptation on demand. In: Sandmeyer S, editor. Mobile DNA III. Washinton, DC: ASM Press; 2015. p. 139–61. 48. china mower blade dealerWebNov 1, 2024 · Integron is a bacterial genetic element that can capture foreign antibiotic resistance gene cassettes through its own platform, ... The integron: adaptation on demand. Microbiol. Spectr., 3 (2) (2015) MDNA3-0019-2014. Google Scholar. Fluit and Schmitz, 2004. A.C. Fluit, F.J. Schmitz. Resistance integrons and super-integrons. china mp4 playersWebJun 3, 2009 · The discovery of integrons in the chromosome of many species has led to the identification of thousands of gene cassettes, mostly of unknown function, while integrons associated with transposons and plasmids carry mainly antibiotic resistance genes and constitute an important means of spreading resistance. chinampa constructionWebApr 7, 2024 · The integron: adaptation on demand. Microbiol Spectr 3: MDNA3-0019-2014. PubMed Google Scholar Escudero JA, Loot C, Parissi V, Nivina A, Bouchier C, Mazel D . (2016). Unmasking the ancestral ... china movie streaming website