Cancers, degenerative diseases: deregulation of our cells’ internal communication pathways is at the root of many conditions. Microtubules — microscopic protein filaments — play a crucial role in controlling these exchanges. However, their mechanisms remain poorly understood. A team has identified a new mechanism, involving two proteins, that governs their growth. The discovery opens up unprecedented prospects for the development of new treatments that can act at the very heart of cells.
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Source: ScienceDaily