Presence of 2-hydroxymyristate on endotoxins is associated with death in neonates with Enterobacter cloacae complex septic shock

Autor: Luis A. Augusto, Nadège Bourgeois-Nicolaos, Aude Breton, Simon Barreault, Enrique Hernandez Alonso, Stuti Gera, Véronique Faraut-Derouin, Nada Semaan, Daniele De Luca, Richard Chaby, Florence Doucet-Populaire, Pierre Tissières

Publikováno v: iScience, Vol 24, Iss 8, Pp 102916- (2021)

Summary: Enterobacter cloacae complex species are involved in infections among critically ill patients. After a recent E.cloacae outbreak of fulminant neonatal septic shock, we conducted a study to determine whether septic shock severity and its leth

Externí odkaz: https://doaj.org/article/1aba48d0e45d4163b7fb79b2424d79f3

Neonatal Enterobacter Cloacae Sepsis Mortality is Related to Presence of 2-Hydroxymyristate Moiety on Endotoxin Lipid A

Autor: Enrique Hernandez Alonso, Luis A. Augusto, Stuti Gera, Daniele De Luca, Véronique Faraut-Derouin, Aude Breton, Richard Chaby, Nada Semaan, Pierre Tissieres, Simon Barreault, Nadège Bourgeois-Nicolaos, Florence Doucet-Populaire

Publikováno v: SSRN Electronic Journal.

Enterobacter cloacae complex species are increasingly involved in infections among critically ill patients. The incidence of these nosocomial infections is particularly high in neonatology, where they are facilitated by immune incompetence. After a r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::075ab5bf8aa15a3d34e88f0c235fbf9d
https://doi.org/10.2139/ssrn.3787010

Structural and biological characteristics of different forms of V. filiformis lipid A: use of MS to highlight structural discrepancies

Autor: Alexey Novikov, Martine Caroff, Pierre Tissieres, Richard Martin, Aude Breton

Publikováno v: Journal of Lipid Research, Vol 58, Iss 3, Pp 543-552 (2017)
Journal of Lipid Research
Journal of Lipid Research, American Society for Biochemistry and Molecular Biology, 2017, 58 (3), pp.543--552. ⟨10.1194/jlr.M072900⟩
Journal of Lipid Research, 2017, 58 (3), pp.543--552. ⟨10.1194/jlr.M072900⟩

Vitreoscilla filiformis is a Gram-negative bacterium isolated from spa waters and described for its beneficial effects on the skin. We characterized the detailed structure of its lipopolysaccharide (LPS) lipid A moiety, an active component of the bac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc9025a3ef914cc4ffbe1e8d7951ea1e
http://www.sciencedirect.com/science/article/pii/S002222752030448X

Micromethods for Isolation and Structural Characterization of Lipid A, and Polysaccharide Regions of Bacterial Lipopolysaccharides

Autor: Martine Caroff, Aude Breton, Alexey Novikov

Publikováno v: Methods in Molecular Biology ISBN: 9781493969562

Lipopolysaccharides (LPS) are major components of the external membrane of most Gram-negative bacteria, providing them with an effective permeability barrier. They are essentially composed of a hydrophilic polysaccharide region (PS) linked to a hydro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::811370fe0a67dff93e3b750f144e53b3
https://doi.org/10.1007/978-1-4939-6958-6_16