Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Héloïse Rytter"'
1
Akademický článek
Harnessing intestinal tryptophan catabolism to relieve atherosclerosis in mice
Autor: Mouna Chajadine, Ludivine Laurans, Tobias Radecke, Nirmala Mouttoulingam, Rida Al-Rifai, Emilie Bacquer, Clara Delaroque, Héloïse Rytter, Marius Bredon, Camille Knosp, José Vilar, Coralie Fontaine, Nadine Suffee, Marie Vandestienne, Bruno Esposito, Julien Dairou, Jean Marie Launay, Jacques Callebert, Alain Tedgui, Hafid Ait-Oufella, Harry Sokol, Benoit Chassaing, Soraya Taleb
Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract Tryptophan (Trp) is an essential amino acid, whose metabolism is a key gatekeeper of intestinal homeostasis. Yet, its systemic effects, particularly on atherosclerosis, remain unknown. Here we show that high-fat diet (HFD) increases the acti
Externí odkaz: https://doaj.org/article/23e8da68ab054d8cb1eca0785be8840f
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2
Akademický článek
Dual proteomics of infected macrophages reveal bacterial and host players involved in the Francisella intracellular life cycle and cell to cell dissemination by merocytophagy
Autor: Héloïse Rytter, Kevin Roger, Cerina Chhuon, Xiongqi Ding, Mathieu Coureuil, Anne Jamet, Thomas Henry, Ida Chiara Guerrera, Alain Charbit
Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Bacterial pathogens adapt and replicate within host cells, while host cells develop mechanisms to eliminate them. Using a dual proteomic approach, we characterized the intra-macrophage proteome of the facultative intracellular pathogen, Fran
Externí odkaz: https://doaj.org/article/86545667f62342d6a1f65fd63073bc46
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3
Akademický článek
Airway environment drives the selection of quorum sensing mutants and promote Staphylococcus aureus chronic lifestyle
Autor: Xiongqi Ding, Catherine Robbe-Masselot, Xiali Fu, Renaud Léonard, Benjamin Marsac, Charlene J. G. Dauriat, Agathe Lepissier, Héloïse Rytter, Elodie Ramond, Marion Dupuis, Daniel Euphrasie, Iharilalao Dubail, Cécile Schimmich, Xiaoquan Qin, Jessica Parraga, Maria Leite-de-Moraes, Agnes Ferroni, Benoit Chassaing, Isabelle Sermet-Gaudelus, Alain Charbit, Mathieu Coureuil, Anne Jamet
Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Staphylococcus aureus is a predominant cause of chronic lung infections. While the airway environment is rich in highly sialylated mucins, the interaction of S. aureus with sialic acid is poorly characterized. Using S. aureus USA300 as well
Externí odkaz: https://doaj.org/article/69451670fd5245b7a1d161e1c163c53c
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4
Akademický článek
Probiotic: is diet part of the efficacy equation?
Autor: Héloïse Rytter, Emilie Combet, Benoit Chassaing
Publikováno v: Gut Microbes, Vol 15, Iss 1 (2023)
ABSTRACTDiscovered at the beginning of the 20th century by Nobel laureate Élie Metchnikoff, probiotics have more recently emerged as a potential noninvasive therapeutic approach for the treatment of various chronic diseases. However, recent populati
Externí odkaz: https://doaj.org/article/e08de6b164754cd7a2c7cd98c198d09e
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5
Akademický článek
Which Current and Novel Diagnostic Avenues for Bacterial Respiratory Diseases?
Autor: Héloïse Rytter, Anne Jamet, Mathieu Coureuil, Alain Charbit, Elodie Ramond
Publikováno v: Frontiers in Microbiology, Vol 11 (2020)
Bacterial acute pneumonia is responsible for an extremely large burden of death worldwide and diagnosis is paramount in the management of patients. While multidrug-resistant bacteria is one of the biggest health threats in the coming decades, clinici
Externí odkaz: https://doaj.org/article/542f96d03ed94a43986bf6421b849485
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6
Critical Role of a Sheath Phosphorylation Site On the Assembly and Function of an Atypical Type VI Secretion System
Autor: Mathieu Coureuil, Ida Chiara Guerrera, Guénolé Prigent, Claire Lays, Monique Barel, Fabiola Tros, Nicholas H. Keep, Jason Ziveri, Alain Charbit, Anne Jamet, Cerina Chhuon, Héloïse Rytter, Thomas Henry
Publikováno v: Molecular and Cellular Proteomics
Molecular and Cellular Proteomics, American Society for Biochemistry and Molecular Biology, 2019, 18 (12), pp.2418-2432. ⟨10.1074/mcp.RA119.001532⟩
Mol Cell Proteomics
Molecular and Cellular Proteomics, American Society for Biochemistry and Molecular Biology, 2019, 18 (12), pp.2418-2432. ⟨10.1074/mcp.ra119.001532⟩
Molecular and Cellular Proteomics, American Society for Biochemistry and Molecular Biology, In press, mcp.RA119.001532. ⟨10.1074/mcp.RA119.001532⟩
Molecular and Cellular Proteomics, 2019, 18 (12), pp.2418-2432. ⟨10.1074/mcp.ra119.001532⟩
The bacterial pathogen Francisella tularensis possesses a noncanonical type VI secretion system (T6SS) that is required for phagosomal escape in infected macrophages. KCl stimulation has been previously used to trigger assembly and secretion of the T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2cb9eb8a9c41a7a280f991e0fa9a595
https://hal.archives-ouvertes.fr/hal-02438092
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7
ADP‐heptose is a newly identified pathogen‐associated molecular pattern of Shigella flexneri
Autor: Laurence A. Mulard, Linda Thai, Anne‐Sophie Dangeard, Cécile Arrieumerlou, Héloïse Rytter, Diego García-Weber, Johan Cornil, Alla Zamyatina
Publikováno v: EMBO Reports
EMBO Reports, 2018, 19 (12), pp.e46943. ⟨10.15252/embr.201846943⟩
EMBO Reports, EMBO Press, 2018, 19 (12), pp.e46943. ⟨10.15252/embr.201846943⟩
International audience; During an infection, the detection of pathogens is mediated through the interactions between pathogen-associated molecular patterns (PAMPs) and pathogen recognition receptors. β-Heptose 1,7-bisphosphate (βHBP), an intermedia
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38de3a2fad65f57182d127925dd387e8
https://hal-pasteur.archives-ouvertes.fr/pasteur-02043346
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8
ADP-heptose is a newly identified pathogen-associated molecular pattern of
Autor: Diego, García-Weber, Anne-Sophie, Dangeard, Johan, Cornil, Linda, Thai, Héloïse, Rytter, Alla, Zamyatina, Laurence A, Mulard, Cécile, Arrieumerlou
Publikováno v: EMBO reports. 19(12)
During an infection, the detection of pathogens is mediated through the interactions between pathogen‐associated molecular patterns (PAMPs) and pathogen recognition receptors. β‐Heptose 1,7‐bisphosphate (βHBP), an intermediate of the lipopoly
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::96a2076e3316cdc2a83af2e8ec8f76f9
https://pubmed.ncbi.nlm.nih.gov/30455202
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9
Akademický článek
The pentose phosphate pathway constitutes a major metabolic hub in pathogenic Francisella.
Autor: Héloise Rytter, Anne Jamet, Jason Ziveri, Elodie Ramond, Mathieu Coureuil, Pauline Lagouge-Roussey, Daniel Euphrasie, Fabiola Tros, Nicolas Goudin, Cerina Chhuon, Ivan Nemazanyy, Fabricio Edgar de Moraes, Carlos Labate, Ida Chiara Guerrera, Alain Charbit
Publikováno v: PLoS Pathogens, Vol 17, Iss 8, p e1009326 (2021)
Metabolic pathways are now considered as intrinsic virulence attributes of pathogenic bacteria and thus represent potential targets for antibacterial strategies. Here we focused on the role of the pentose phosphate pathway (PPP) and its connections w
Externí odkaz: https://doaj.org/article/a1f4cef057854bbf88cbf8cb7ab1fa8b
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