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Eph-mediated tyrosine phosphorylation of citron kinase controls abscission

par Eric AGIUS - publié le

Abscission is the last step of cytokinesis, allowing the physical separation of daughter cells at the end of cell division. Until now it has been mostly studied as a cell autonomous process, yet Jungas et al. report that a cell-to-cell communication pathway, Ephrin/Eph signalling, controls the completion of abscission.