The potent effect of mycolactone on lipid membranes.

Autor: Milène Nitenberg, Anaïs Bénarouche, Ofelia Maniti, Estelle Marion, Laurent Marsollier, Julie Géan, Erick J Dufourc, Jean-François Cavalier, Stéphane Canaan, Agnès P Girard-Egrot

Publikováno v: PLoS Pathogens, Vol 14, Iss 1, p e1006814 (2018)

Mycolactone is a lipid-like endotoxin synthesized by an environmental human pathogen, Mycobacterium ulcerans, the causal agent of Buruli ulcer disease. Mycolactone has pleiotropic effects on fundamental cellular processes (cell adhesion, cell death a

Externí odkaz: https://doaj.org/article/adb5f35f339f46268892bfb4e19d02ab

Nuclear envelope remnants: fluid membranes enriched in sterols and polyphosphoinositides.

Autor: Marie Garnier-Lhomme, Richard D Byrne, Tina M C Hobday, Stephen Gschmeissner, Rudiger Woscholski, Dominic L Poccia, Erick J Dufourc, Banafshé Larijani

Publikováno v: PLoS ONE, Vol 4, Iss 1, p e4255 (2009)

The cytoplasm of eukaryotic cells is a highly dynamic compartment where membranes readily undergo fission and fusion to reorganize the cytoplasmic architecture, and to import, export and transport various cargos within the cell. The double membrane o

Externí odkaz: https://doaj.org/article/2c9a01f3c39a403f8f5a09b3c91a4cbe

Dynamic Sorting of Mobile and Rigid Molecules in Biomembranes by Magic-Angle Spinning 13C NMR

Autor: Estelle Morvan, Nada Taib-Maamar, Axelle Grélard, Antoine Loquet, Erick J. Dufourc

Publikováno v: Analytical Chemistry. 95:3596-3605

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::940350b91daa97c9eb7368737fdc4c3e
https://doi.org/10.1021/acs.analchem.2c04185

Solid-state NMR molecular snapshots of Aspergillus fumigatus cell wall architecture during a conidial morphotype transition

Autor: Gaëlle Lamon, Alons Lends, Isabel Valsecchi, Sarah Sze Wah Wong, Vincent Duprès, Frank Lafont, James Tolchard, Christine Schmitt, Adeline Mallet, Axelle Grélard, Estelle Morvan, Erick J. Dufourc, Birgit Habenstein, J. Iñaki Guijarro, Vishukumar Aimanianda, Antoine Loquet

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, 2023, 120 (6), ⟨10.1073/pnas.2212003120⟩

While establishing an invasive infection, the dormant conidia of Aspergillus fumigatus transit through swollen and germinating stages, to form hyphae. During this morphotype transition, the conidial cell wall undergoes dynamic remodeling, which poses

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4852cc23215af8176ca2b9087885d82
https://doi.org/10.1073/pnas.2212003120

Tandem NMR and Mass Spectrometry Analysis of Human Nuclear Membrane Lipids

Autor: Jean-Marie Schmitter, Regine Dazzoni, Banafshé Larijani, Erick J. Dufourc, Corinne Buré, Axelle Grélard, Céline Gounou, Antoine Loquet, Estelle Morvan

Publikováno v: Analytical Chemistry. 92:6858-6868

The human nuclear membrane is composed of a double bilayer, the inner membrane being linked to the protein lamina network and the outer nuclear membrane continuous with the endoplasmic reticulum. Nuclear membranes can form large invaginations inside

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e91c29b22035150d80f9d13f3abb43
https://doi.org/10.1021/acs.analchem.9b05052