ArticleCell insight2025
APC orchestrates microtubule dynamics by acting as a positive regulator of KIF2A and a negative regulator of CLASPs.
Article in Cell insight, 2025. 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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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Diverse microtubule-binding repeats regulate TPX2 activities at distinct locations within the spindle.The Journal of cell biology · 2025Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tumor suppressor protein Adenomatous polyposis coli protein (APC) is an EB-binding and microtubule (MT) plus end-tracking protein; however, how exactly APC regulates MT dynamics remains elusive. Here, we show that in LLC-PK1 cells, APC and KIF2A, an MT depolymerase, form a complex clustering at the cell edge and destabilize MTs at the MT plus ends. Further biochemical characterization and mutational analysis reveal key residues for the APC-KIF2A interaction. In addition, APC counteracts the major MT-stabilizer CLASPs at MT plus ends and promotes directional cell migration via modulating cell adhesion force. Reconstitution experiments demonstrate that APC potentiates KIF2A-induced MT catastrophes and antagonizes the stabilizing effect of CLASP2
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