Microtubules (MTs) are cytoskeletal elements formed by a non-covalent association of α- and β-tubulin heterodimers. They provide structure and shape to all eukaryotic cells and are implicated in a variety of fundame...Microtubules (MTs) are cytoskeletal elements formed by a non-covalent association of α- and β-tubulin heterodimers. They provide structure and shape to all eukaryotic cells and are implicated in a variety of fundamental cellular processes including cell motility, cell division, mechanotransduction as well as long-distance intracellular cargo transport. In neurons, they constitute the molecular frame that maintains the lengthy axonal projections. In view of the relative size of some axons in the human body, which can reach up to 1 m, the active transport of e.g., vesicles over the MT arrays to the synaptic cleft, is of particular importance.展开更多
基金supported by ANR-13-JSV2-0002,Centre d’Excellence en maladies Neuro-dégénératives(CoEN)de Montpellier and France Alzheimer
文摘Microtubules (MTs) are cytoskeletal elements formed by a non-covalent association of α- and β-tubulin heterodimers. They provide structure and shape to all eukaryotic cells and are implicated in a variety of fundamental cellular processes including cell motility, cell division, mechanotransduction as well as long-distance intracellular cargo transport. In neurons, they constitute the molecular frame that maintains the lengthy axonal projections. In view of the relative size of some axons in the human body, which can reach up to 1 m, the active transport of e.g., vesicles over the MT arrays to the synaptic cleft, is of particular importance.