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Bacterial immunogenic α-galactosylceramide identified in the murine large intestine: dependency on diet and inflammation

Archive ouverte | von Gerichten, Johanna | CCSD

International audience. The glycosphingolipid, α-galactosylceramide (αGalCer), when presented by CD1d on antigen-presenting cells, efficiently activates invariant natural killer T (iNKT) cells. Thereby, it modulates...

Glycolipid-dependent and lectin-driven transcytosis in mouse enterocytes

Archive ouverte | Ivashenka, Alena | CCSD

International audience. Abstract Glycoproteins and glycolipids at the plasma membrane contribute to a range of functions from growth factor signaling to cell adhesion and migration. Glycoconjugates undergo endocytic...

Male meiotic cytokinesis requires ceramide synthase 3-dependent sphingolipids with unique membrane anchors

Archive ouverte | Rabionet, Mariona | CCSD

Somatic cell cytokinesis was shown to involve the insertion of sphingolipids (SLs) to midbodies prior to abscission. Spermatogenic midbodies transform into stable intercellular bridges (ICBs) connecting clonal daughter cells in a ...

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