Author

Q. Perrier

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Open access Oct 2026

Host-triggered prophage induction drives Lactiplantibacillus plantarum symbiosis through bacterial lysis.

The release of bacterial bioactive molecules across the gut barrier is a crucial yet poorly understood step in host-microbe communication. Here, we identify a phage-driven mechanism associated with this process in the beneficial symbiont Lactiplantibacillus plantarum NC8 (LpNC8). We show that a stress-responsive propha...

Chen-Xu Zhu, S. Manuse, Q. Perrier et al. · Cell Reports · 0 citations

Open access Sep 2026

A DltE-DltD-DltX interaction network regulates lipoteichoic acid D-alanylation and Lactiplantibacillus plantarum-mediated growth promotion in Drosophila.

D-alanylation of teichoic acids is a conserved modification of Gram-positive bacterial cell envelopes that modulates resistance to environmental stresses and host interactions. While the cytosolic steps of this pathway are well characterized, the extracellular reactions responsible for transferring D-alanine onto teich...

Renata C. Matos, N. Nikolopoulos, Q. Perrier et al. · Journal of Biological Chemis... · 0 citations