Zobrazeno 1 - 10 of 54 pro vyhledávání: '"Vincent Juillard"'
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Akademický článek
Insights Into the Complexity of Yeast Extract Peptides and Their Utilization by Streptococcus thermophilus
Autor: Lucas Proust, Alain Sourabié, Martin Pedersen, Iris Besançon, Eloi Haudebourg, Véronique Monnet, Vincent Juillard
Publikováno v: Frontiers in Microbiology, Vol 10 (2019)
Streptococcus thermophilus, an extensively used lactic starter, is generally produced in yeast extract-based media containing a complex mixture of peptides whose exact composition remains elusive. In this work, we aimed at investigating the peptide c
Externí odkaz: https://doaj.org/article/5fb46d2ffcd042448692188c30cb0d8c
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2
Akademický článek
Pilus biogenesis in Lactococcus lactis: molecular characterization and role in aggregation and biofilm formation.
Autor: Virginie Oxaran, Florence Ledue-Clier, Yakhya Dieye, Jean-Marie Herry, Christine Péchoux, Thierry Meylheuc, Romain Briandet, Vincent Juillard, Jean-Christophe Piard
Publikováno v: PLoS ONE, Vol 7, Iss 12, p e50989 (2012)
The genome of Lactococcus lactis strain IL1403 harbors a putative pilus biogenesis cluster consisting of a sortase C gene flanked by 3 LPxTG protein encoding genes (yhgD, yhgE, and yhhB), called here pil. However, pili were not detected under standar
Externí odkaz: https://doaj.org/article/996de24518bb40fd9b7f9603b8c34028
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3
Lactic Acid Bacteria: Proteolytic Systems
Autor: Véronique Monnet, Vincent Juillard, Liliana López-Kleine
Publikováno v: Encyclopedia of Dairy Sciences ISBN: 9780128187678
Although lactic acid bacteria (LAB) are not considered as strongly proteolytic bacteria, a part of their proteolytic system has been extensively explored for the last decades because it is essential for LAB's optimal growth in milk. The association o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c20340631b84aa338ab9bbd638638d46
https://doi.org/10.1016/b978-0-08-100596-5.00862-3
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4
Three Distinct Proteases Are Responsible for Overall Cell Surface Proteolysis in Streptococcus thermophilus
Autor: Christine Mézange, Véronique Monnet, Lydie Oliveira Correia, Rozenn Gardan, Thierry Meylheuc, Coralie Metton, Vincent Juillard, Mylène Boulay
Publikováno v: Applied and Environmental Microbiology
Applied and Environmental Microbiology, American Society for Microbiology, 2021, 87 (23), ⟨10.1128/AEM.01292-21⟩
Appl Environ Microbiol
International audience; The lactic acid bacterium Streptococcus thermophilus was believed to display only two distinct proteases at the cell surface, namely, the cell envelope protease PrtS and the housekeeping protease HtrA. Using peptidomics, we de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6522064e223f56dfbfbafd55c0db56f9
https://doi.org/10.1128/aem.01292-21
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5
Export of Rgg Quorum Sensing Peptides is Mediated by the PptAB ABC Transporter in Streptococcus Thermophilus Strain LMD-9
Autor: Céline Henry, Véronique Monnet, Coralie Metton, Rozenn Gardan, Abarna Lingeswaran, Vincent Juillard
Publikováno v: Genes, Vol 11, Iss 1096, p 1096 (2020)
Genes
Genes, MDPI, 2020, 11 (9), pp.1096. ⟨10.3390/genes11091096⟩
Volume 11
Issue 9
In streptococci, intracellular quorum sensing pathways are based on quorum-sensing systems that are responsible for peptide secretion, maturation, and reimport. These peptides then interact with Rgg or ComR transcriptional regulators in the Rap, Rgg,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c825a30fe9f01fc61841b436f8682a1
https://www.mdpi.com/2073-4425/11/9/1096
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6
Multi-omics Approach Reveals How Yeast Extract Peptides Shape Streptococcus thermophilus Metabolism
Autor: Martin Bo Uhre Pedersen, Vincent Juillard, Alain Sourabié, Eloi Haudebourg, Véronique Monnet, Lucas Proust, Iris Besançon
Publikováno v: Applied and Environmental Microbiology
Applied and Environmental Microbiology, American Society for Microbiology, 2020, 86 (22), ⟨10.1128/AEM.01446-20⟩
Appl Environ Microbiol
Peptides present in growth media are essential for nitrogen nutrition and optimal growth of lactic acid bacteria. In addition, according to their amino acid composition, they can also directly or indirectly play regulatory roles and influence global
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::398bc4aeda757a95b9855f11a2be86ba
https://hal.inrae.fr/hal-03342053
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7
A partial metabolic pathway enables group b streptococcus to overcome quinone deficiency in a host bacterial community
Autor: Emmanuelle Demey, Joëlle Vinh, Emilie Delavenne, Mylène Boulay, Vincent Juillard, Aurélie Derré-Bobillot, Thierry Franza, Gilles Lamberet, Philippe Gaudu
Publikováno v: Molecular Microbiology. 102:81-91
Summary Aerobic respiration metabolism in Group B Streptococcus (GBS) is activated by exogenous heme and menaquinone. This capacity enhances resistance of GBS to acid and oxidative stress and improves its survival. In this work, we discovered that GB
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39a4e146128616b740b62ef785f172fe
https://doi.org/10.1111/mmi.13447
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8
Mass Spectrometry Analysis of the Extracellular Peptidome of Lactococcus lactis: Lines of Evidence for the Coexistence of Extracellular Protein Hydrolysis and Intracellular Peptide Excretion
Autor: Véronique Monnet, Emilie Chambellon, Christophe Gitton, Mylène Boulay, Vincent Juillard, Alain Guillot
Publikováno v: Journal of Proteome Research
Journal of Proteome Research, American Chemical Society, 2016, 15 (9), pp.3214-3224. ⟨10.1021/acs.jproteome.6b00424⟩
We report here the use of a peptidomic approach to revisit the extracellular proteolysis of Lactococcus lactis. More than 1800 distinct peptides accumulate externally during growth of the plasmid-free protease-negative strain L. lactis IL1403 in a pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b10a8c4c6d124da5ce2894521e332df0
https://pubmed.ncbi.nlm.nih.gov/27439475
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9
Peptide conversations in Gram-positive bacteria
Autor: Rozenn Gardan, Véronique Monnet, Vincent Juillard
Publikováno v: Critical Reviews in Microbiology
Critical Reviews in Microbiology, Taylor & Francis, 2016, 42 (3), pp.339-351. ⟨10.3109/1040841X.2014.948804⟩
Within Gram-positive bacteria, the expression of target genes is controlled at the population level via signaling peptides, also known as pheromones. Pheromones control a wide range of functions, including competence, virulence, and others that remai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50698e69c63083a9a15f9431f0b402f
https://hal.archives-ouvertes.fr/hal-01532559
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10
Functionality of Sortase A in Lactococcus lactis
Autor: Chang Won Lee, Girbe Buist, Florence Ledue-Clier, Virginie Oxaran, Walid Alkhalaf, Vincent Juillard, Jean-Christophe Piard, Yakhya Dieye
Publikováno v: Applied and Environmental Microbiology
Applied and Environmental Microbiology, American Society for Microbiology, 2010, 76 (21), pp.7332-7337. ⟨10.1128/AEM.00928-10⟩
Applied and environmental microbiology, 76(21), 7332-7337. AMER SOC MICROBIOLOGY
Lactococcus lactis IL1403 harbors a putative sortase A (SrtA) and 11 putative sortase substrates that carry the canonical LPXTG signature of such substrates. We report here on the functionality of SrtA to anchor five LPXTG substrates to the cell wall
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12c6a9fdd766451c44acb02f78886cdf
https://doi.org/10.1128/aem.00928-10
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