Journal article
Listeriolysin S: A bacteriocin from Listeria monocytogenes that induces membrane permeabilization in a contact-dependent manner
Proceedings of the National Academy of Sciences - PNAS, Vol.118(40), p.e2108155118
10/05/2021
DOI: 10.1073/pnas.2108155118
PMCID: PMC8501752
PMID: 34599102
Abstract
Significance Listeria monocytogenes ( Lm ) is a bacterial pathogen that causes listeriosis, a foodborne disease characterized by gastroenteritis, meningitis, bacteremia, and abortions in pregnant women. The most severe human listeriosis outbreaks are associated with a subset of Lm hypervirulent clones that encode the bacteriocin Listeriolysin S (LLS), which modifies the gut microbiota and allows efficient Lm gut colonization and invasion of deeper organs. Our present work identifies the killing mechanism displayed by LLS to outcompete gut commensal bacteria, demonstrating that it induces membrane permeabilization and membrane depolarization of target bacteria. Moreover, we show that LLS is a thiazole/oxazole–modified microcin that displays a contact-dependent inhibition mechanism.
Details
- Title: Subtitle
- Listeriolysin S: A bacteriocin from Listeria monocytogenes that induces membrane permeabilization in a contact-dependent manner
- Creators
- Jazmín Meza-Torres - Sorbonne Paris CitéMickaël Lelek - Institut PasteurJuan Quereda - Universidad Cardenal Herrera CEUMartin Sachse - Institut PasteurGiulia Manina - Institut PasteurDmitry Ershov - Institut PasteurJean-Yves Tinevez - Institut PasteurLilliana Radoshevich - Roy J. and Lucille A. Carver College of MedicineClaire Maudet - Institut PasteurThibault Chaze - Institut PasteurQuentin Giai Gianetto - Spectrométrie de Masse pour la Biologie – Mass Spectrometry for BiologyMariette Matondo - Institut PasteurMarc Lecuit - Sorbonne Paris CitéIsabelle Martin-Verstraete - Centre National pour la Recherche Scientifique et Technique (CNRST)Christophe Zimmer - Institut PasteurHélène Bierne - Epigenetics and Cellular Microbiology Laboratory, Université Paris-Saclay, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, AgroParisTech, 78352 Jouy-en-Josas, France.Olivier Dussurget - Institut PasteurPascale Cossart - Institut PasteurJavier Pizarro-Cerdá - Institut Pasteur
- Resource Type
- Journal article
- Publication Details
- Proceedings of the National Academy of Sciences - PNAS, Vol.118(40), p.e2108155118
- DOI
- 10.1073/pnas.2108155118
- PMID
- 34599102
- PMCID
- PMC8501752
- NLM abbreviation
- Proc Natl Acad Sci U S A
- ISSN
- 0027-8424
- eISSN
- 1091-6490
- Publisher
- National Academy of Sciences
- Grant note
- name: Institut Carnot Pasteur Microbes et Santé, award: PasteurInnov Grant LLS-Bact; name: Region Ile-de-France, award: DIM-MALINF; DOI: 10.13039/501100002915, name: Fondation pour la Recherche Médicale, award: FDT201904008152; name: Ramon y Cajal, award: RYC-2018-024985-I; name: LabEX IBEID, award: ANR LBX-62 IBEID
- Language
- English
- Date published
- 10/05/2021
- Academic Unit
- Molecular Physiology and Biophysics; Microbiology and Immunology
- Record Identifier
- 9984297437202771
Metrics
10 Record Views