Fucose migration: where to ?

Autor: Baptiste Moge, Baptiste Schindler, Oznur Yeni, Isabelle Compagnon

Fucose is a ubiquitous monosaccharide linked to the core of major classes of glycans and the identification of fucose location is one critical bottleneck in glycomics. This is due to the remarkable inclination of the fucosyl residue to migrate to nei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68408563c68e714bd09cce2b10186ec7
https://doi.org/10.26434/chemrxiv-2022-m22ws

O -Acetylated sugars in the gas phase: stability, migration, positional isomers and conformation

Autor: Oznur Yeni, Isabelle Compagnon, Jean Rouillon, Stéphane Chambert, Abdul-Rahman Allouche, Amira Gharbi, Baptiste Schindler

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2022, ⟨10.1039/D1CP04837F⟩

International audience; O-Acetylations are functional modifications which can be found on different hydroxyl groups of glycans and which contribute to the fine tuning of their biological activity. Localizing the acetyl modifications is notoriously ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e826266421097cd0c94e810edb48466
https://hal.archives-ouvertes.fr/hal-03507172

Distinguishing Galactoside Isomers with Mass Spectrometry and Gas-Phase Infrared Spectroscopy

Autor: Isabelle Compagnon, Laura L. Kiessling, Baptiste Schindler, Vincent Ferrieres, Jordan Ho, Oznur Yeni, Laurent Legentil, Amira Gharbi, Richard Brédy

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2021, 143 (28), pp.10509-10513. ⟨10.1021/jacs.0c11919⟩
J Am Chem Soc
Journal of the American Chemical Society, 2021, 143 (28), pp.10509-10513. ⟨10.1021/jacs.0c11919⟩

International audience; Sequencing glycans is demanding due to their structural diversity. Compared to mammalian glycans, bacterial glycans pose a steeper challenge because they are constructed from a larger pool of monosaccharide building blocks, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62ed70683c2f3bcbe2c0db4dc68461d0
https://hal.archives-ouvertes.fr/hal-03333654

Synthesis of an Exhaustive Library of Naturally Occurring Galf-Manp and Galp-Manp Disaccharides. Toward Fingerprinting According to Ring Size by Advanced Mass Spectrometry-Based IM-MS and IRMPD

Autor: Hélène Rogniaux, Oznur Yeni, Jean-Paul Guégan, Richard Brédy, Françoise Le Dévéhat, Bénédicte Favreau, Simon Ollivier, David Ropartz, Laurent Legentil, Vincent Ferrières, Joël Boustie, Isabelle Compagnon, Mathieu Fanuel

Publikováno v: Journal of Organic Chemistry
Journal of Organic Chemistry, 2021, 86 (9), pp.6390-6405. ⟨10.1021/acs.joc.1c00250⟩
Journal of Organic Chemistry, American Chemical Society, 2021, 86 (9), pp.6390-6405. ⟨10.1021/acs.joc.1c00250⟩

International audience; Nature offers a huge diversity of glycosidic derivatives. Among numerous structural modulations, the nature of the ring size of hexosides may induce significant differences on both biological and physicochemical properties of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9332957cc7c065e74c8655a9fcc441b6
https://hal.science/hal-03223868