Abstract
Microtubules are core components of the cytoskeleton and serve as tracks for motor protein-based intracellular transport. Microtubule networks are highly diverse across different cell types and are believed to adapt to cell type-specific transport demands. Here we review how the spatial organization of different subsets of microtubules into higher-order networks determines the traffic rules for motor-based transport in different animal cell types. We describe the interplay between microtubule network organization and motor-based transport within epithelial cells, oocytes, neurons, cilia, and the spindle apparatus.
Original language | English |
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Pages (from-to) | 29-54 |
Number of pages | 26 |
Journal | Annual Review of Cell and Developmental Biology |
Volume | 35 |
DOIs | |
Publication status | Published - 1 Jan 2019 |
Funding
We are grateful to Wilco Nijenhuis and Anna Akhmanova for feedback. M.B. and L.C.K. are supported by an EMBO fellowship and an ERC Consolidator grant (819219), respectively.
Keywords
- cytoskeleton
- intracellular transport
- microtubules
- motor proteins
- polarity
- posttranslational modifications