A
Anne Chevallereau
Researcher at University of Exeter
Publications - 15
Citations - 637
Anne Chevallereau is an academic researcher from University of Exeter. The author has contributed to research in topics: CRISPR & Bacteriophage. The author has an hindex of 9, co-authored 11 publications receiving 367 citations. Previous affiliations of Anne Chevallereau include Paris Diderot University & Pasteur Institute.
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Journal ArticleDOI
Anti-CRISPR Phages Cooperate to Overcome CRISPR-Cas Immunity
Mariann Landsberger,Sylvain Gandon,Sean Meaden,Clare Rollie,Anne Chevallereau,Hélène Chabas,Angus Buckling,Edze R. Westra,Stineke van Houte +8 more
TL;DR: It is demonstrated that bacteria with CRISPR-Cas resistance are still partially immune to Acr-encoding phage, which helps elucidate how interactions between phage-encoded immune suppressors and the CRISpr systems they target shape bacteria-phage population dynamics.
Journal ArticleDOI
Interactions between bacterial and phage communities in natural environments.
TL;DR: A review of the current knowledge of the composition and evolution of phage communities, as well as their roles in controlling the population and evolutionary dynamics of bacterial communities is provided in this article.
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Next-Generation "-omics" Approaches Reveal a Massive Alteration of Host RNA Metabolism during Bacteriophage Infection of Pseudomonas aeruginosa.
Anne Chevallereau,Anne Chevallereau,Bob G. Blasdel,Jeroen De Smet,Marc Monot,Michael B. Zimmermann,Maria Kogadeeva,Uwe Sauer,Peter Jorth,Marvin Whiteley,Laurent Debarbieux,Rob Lavigne +11 more
TL;DR: It is found that RNA-based regulation plays a central role in PAK_P3 lifecycle as antisense transcripts are produced mainly during the early stage of infection and viral small non coding RNAs are massively expressed at the end of infection.
Journal ArticleDOI
Targeting of temperate phages drives loss of type I CRISPR-Cas systems.
Clare Rollie,Anne Chevallereau,Bridget N.J. Watson,Te-yuan Chyou,Olivier Fradet,Isobel McLeod,Peter C. Fineran,Chris M. Brown,Sylvain Gandon,Edze R. Westra +9 more
TL;DR: It is shown that type I CRISPR–Cas immune systems cannot eliminate temperate bacteriophages from bacterial populations and—in this context—the systems impose immunopathological costs on the host, creating selective pressures that may explain their patchy distribution in bacteria.
Journal ArticleDOI
Phage Therapy of Pneumonia Is Not Associated with an Overstimulation of the Inflammatory Response Compared to Antibiotic Treatment in Mice
Nicolas Dufour,Nicolas Dufour,Raphaëlle Delattre,Raphaëlle Delattre,Anne Chevallereau,Anne Chevallereau,Jean-Damien Ricard,Jean-Damien Ricard,Laurent Debarbieux +8 more
TL;DR: Bacteriophage treatment was not associated with overinflammation but in contrast tended to lower inflammation and provided a faster correction of blood cell count abnormalities than did antibiotics, and the rapid lysis of bacteria by bacteriophages in vivo does not increase the innate inflammatory response compared to that with antibiotic treatment.