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Article

Augmin plays a critical role in organizing the spindle and phragmoplast microtubule arrays in Arabidopsis.

The Plant cell - 1 Jul 2011

Ho Chin-Min Kimmy, Hotta Takashi, Kong Zhaosheng, Zeng Cui Jing Tracy, Sun Jie, Lee Yuh-Ru Julie, Liu Bo

Abstract excerpt

In higher plant cells, microtubules (MTs) are nucleated and organized in a centrosome-independent manner. It is unclear whether augmin-dependent mechanisms underlie spindle MT organization in plant cells as they do in animal cells. When AUGMIN subunit3 (AUG3), which encodes a homolog of animal dim γ-tubulin 3/human augmin-like complex, subunit 3, was disrupted in Arabidopsis thaliana, gametogenesis frequently...

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Identifiers

PMID: 21750235
DOI: 10.1105/tpc.111.086892
PMCID: PMC3226208

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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Augmin plays a critical role in organizing the spindle and phragmoplast microtubule arrays in Arabidopsis.PMID 21750235Read ↗

Characterization of the Arabidopsis augmin complex uncovers its critical function in the assembly of the acentrosomal spindle and phragmoplast microtubule arrays.Semantic proximity Read ↗

An inducible RNA interference system in Physcomitrella patens reveals a dominant role of augmin in phragmoplast microtubule generation.Semantic proximity Read ↗

The cell cycle controls spindle architecture in Arabidopsis by modulating the augmin pathwaySemantic proximity Read ↗

Arabidopsis GCP3-interacting protein 1/MOZART 1 is an integral component of the γ-tubulin-containing microtubule nucleating complex.Semantic proximity Read ↗

Arabidopsis MAP65-4 plays a role in phragmoplast microtubule organization and marks the cortical cell division site.Semantic proximity Read ↗

Aberrant cell plate formation in the Arabidopsis thaliana microtubule organization 1 mutant.Semantic proximity Read ↗

Arabidopsis AUGMIN subunit8 is a microtubule plus-end binding protein that promotes microtubule reorientation in hypocotyls.Semantic proximity Read ↗

The {gamma}-tubulin complex protein GCP4 is required for organizing functional microtubule arrays in Arabidopsis thaliana.Semantic proximity Read ↗

The cell cycle controls spindle architecture in Arabidopsis by activating the augmin pathway.Semantic proximity Read ↗

Interaction of antiparallel microtubules in the phragmoplast is mediated by the microtubule-associated protein MAP65-3 in Arabidopsis.Semantic proximity Read ↗

Gamma-tubulin is essential for microtubule organization and development in Arabidopsis.Semantic proximity Read ↗

The kinesin motor POS3 and the microtubule polymerase MOR1 coordinate chromosome congression during mitosis in Arabidopsis.Semantic proximity Read ↗

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