What Doesn't Kill You Makes You Stronger
- PMID: 30458134
- DOI: 10.1016/j.devcel.2018.11.003
What Doesn't Kill You Makes You Stronger
Abstract
The microtubule-severing proteins spastin and katanin were long thought to destabilize microtubules. Recent work demonstrates that these enzymes inflict nano-damage on the microtubule lattice that is then rapidly repaired by new GTP-tubulin incorporation, for a net stabilization of the polymer, a process that has implications for neurodegenerative disease.
Copyright © 2018. Published by Elsevier Inc.
Comment on
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Severing enzymes amplify microtubule arrays through lattice GTP-tubulin incorporation.Science. 2018 Aug 24;361(6404):eaau1504. doi: 10.1126/science.aau1504. Science. 2018. PMID: 30139843 Free PMC article.
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