ArticleCell reports methods2026
A single-component optogenetic toolkit for reversible visualization and programmable control of microtubule dynamics.
Article in Cell reports methods, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
- Optogenetic Tools for Spatiotemporal Interrogation of Cytoskeletal Dynamics.Bioconjugate chemistry · 2026Review
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10 authors.
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Abstract
Microtubules form dynamic cytoskeletal scaffolds essential for intracellular transport, organelle positioning, and spatial organization of signaling. Their architecture and function are continuously remodeled through the concerted actions of microtubule-associated proteins (MAPs), post-translational modifications (PTMs), and molecular motors. To precisely interrogate these processes in living systems, we developed a genetically encoded, single-component optogenetic platform for spatiotemporal control of microtubule organization and dynamics. By harnessing light-induced oligomerization to regulate microtubule association, this system supports reversible microtubule labeling and plus-end tracking, localized control of tubulin PTMs, optically regulated kinesin-driven cargo transport, and inducible microtubule severing within a unified design strategy. Using these tools, we reveal how local microtubule integrity governs lysosomal trafficking and endoplasmic reticulum (ER)-associated signaling dynamics. Collectively, this modular optogenetic toolkit bridges molecular design with cytoskeletal function, offering a versatile platform to dissect how dynamic cytoskeletal architectures coordinate intracellular organization, transport, and signaling.
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