Publications by Candice Stoudmann

Related publications (8)

Selection of Vibrio crassostreae relies on a plasmid expressing a type 6 secretion system cytotoxic for host immune cells

Pacific oyster mortality syndrome affects juveniles of Crassostrea gigas oysters and threatens the sustainability of commercial and natural stocks of this species. Vibrio crassostreae has been repeatedly isolated from diseased animals and the majority of t ...

2020

Ecological implications of gene regulation by TfoX and TfoY among diverse Vibrio species

Melanie Blokesch, Candice Stoudmann, Noémie Matthey, Lisa Christina Metzger

Bacteria of the genus Vibrio are common members of aquatic environments where they compete with other prokaryotes and defend themselves against grazing predators. A macromolecular protein complex called the type VI secretion system (T6SS) is used for both ...

2019

The type IV pilus protein PilU functions as a PilT-dependent retraction ATPase

Jorge André Matias Pereira, Melanie Blokesch, Sandrine Stutzmann, Candice Stoudmann, David William Adams

Type IV pili are dynamic cell surface appendages found throughout the bacteria. The ability of these structures to undergo repetitive cycles of extension and retraction underpins their crucial roles in adhesion, motility and natural competence for transfor ...

2019

Human commensal gut Proteobacteria withstand type VI secretion attacks through immunity protein-independent mechanisms

Thibault Géry L Sana, Melanie Blokesch, Sandrine Stutzmann, Candice Stoudmann, Leonardo Filipe Lemos Rocha, Nina Vesel, Nicolas Olmo Flaugnatti, Sandrine Natacha Isaac

While the major virulence factors for Vibrio cholerae, the cause of the devastating diarrheal disease cholera, have been extensively studied, the initial intestinal colonization of the bacterium is not well understood because non-human adult animals are re ...

Nature Research2021

DNA-uptake pili of Vibrio cholerae are required for chitin colonization and capable of kin recognition via sequence-specific self-interaction

Melanie Blokesch, Sandrine Stutzmann, Candice Stoudmann, David William Adams

How bacteria colonize surfaces and how they distinguish the individuals around them are fundamental biological questions. Type IV pili are a widespread and multipurpose class of cell surface polymers. Here we directly visualize the DNA-uptake pilus of Vibr ...

2019

Molecular insights into Vibrio cholerae’s intra-amoebal host-pathogen interactions

Audrey Sophie Vanhove, Graham Knott, Melanie Blokesch, Sandrine Stutzmann, Catherine Maclachlan, Natalia Carolina Drebes Dorr, Candice Stoudmann, Stéphanie Clerc, Charles Ulric V Van der Henst

Vibrio cholerae, which causes the diarrheal disease cholera, is a species of bacteria commonlyfound in aquatic habitats. Within such environments, the bacterium must defend itselfagainst predatory protozoan grazers. Amoebae are prominent grazers, withAcant ...

Nature Research2018

Neighbor predation linked to natural competence fosters the transfer of large genomic regions in Vibrio cholerae

Melanie Blokesch, Nicolas Jean Philippe Guex, Christian Iseli, Sandrine Stutzmann, Noémie Matthey, Candice Stoudmann

Natural competence for transformation is a primary mode of horizontal gene transfer. Competent bacteria are able to absorb free DNA from their surroundings and exchange this DNA against pieces of their own genome when sufficiently homologous. However, the ...

2019

QstR-dependent regulation of natural competence and type VI secretion in Vibrio cholerae

Melanie Blokesch, Sandrine Stutzmann, Candice Stoudmann, Milena Jadwiga Jaskolska

During growth on chitinous surfaces in its natural aquatic environment Vibrio cholerae develops natural competence for transformation and kills neighboring non-immune bacteria using a type VI secretion system (T6SS). Activation of these two phenotypes requ ...

Oxford University Press2018