Evidence map›Paper›PMID 17873093›Full record

ArticleThe Plant cell2007

The Arabidopsis CLASP gene encodes a microtubule-associated protein involved in cell expansion and division.

J Christian Ambrose, Tsubasa Shoji, Amanda M Kotzer, Jamie A Pighin, Geoffrey O Wasteneys

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
4.9field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

115 citing papers in PubMed, 225 citations in OpenAlex.

  1. Review
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  10. Morphological Analyses and QTL Mapping of Mottled Leaf in Zucchini (International journal of molecular sciences · 2024
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  16. Construction of prediction models for growth traits of soybean cultivars based on phenotyping in diverse genotype and environment combinations.DNA research : an international journal for rapid publication of reports on genes and genomes · 2022
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  18. Review
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55 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

J Christian AmbroseUniversity of British Columbia, Vancouver, British Columbia, Canada.
Tsubasa Shoji
Amanda M Kotzer
Jamie A Pighin
Geoffrey O Wasteneys
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Controlling microtubule dynamics and spatial organization is a fundamental requirement of eukaryotic cell function. Members of the ORBIT/MAST/CLASP family of microtubule-associated proteins associate with the plus ends of microtubules, where they promote the addition of tubulin subunits into attached kinetochore fibers during mitosis and stabilize microtubules in the vicinity of the plasma membrane during interphase. To date, nothing is known about their function in plants. Here, we show that the Arabidopsis thaliana CLASP protein is a microtubule-associated protein that is involved in both cell division and cell expansion. Green fluorescent protein-CLASP localizes along the full length of microtubules and shows enrichment at growing plus ends. Our analysis suggests that CLASP promotes microtubule stability. clasp-1 T-DNA insertion mutants are hypersensitive to microtubule-destabilizing drugs and exhibit more sparsely populated, yet well ordered, root cortical microtubule arrays. Overexpression of CLASP promotes microtubule bundles that are resistant to depolymerization with oryzalin. Furthermore, clasp-1 mutants have aberrant microtubule preprophase bands, mitotic spindles, and phragmoplasts, indicating a role for At CLASP in stabilizing mitotic arrays. clasp-1 plants are dwarf, have significantly reduced cell numbers in the root division zone, and have defects in directional cell expansion. We discuss possible mechanisms of CLASP function in higher plants.

Indexed as

Cell DivisionArabidopsisArabidopsis ProteinsCell ProliferationCell SizeCytokinesisDinitrobenzenesGene Expression Regulation, PlantGreen Fluorescent ProteinsInterphaseMicrotubule-Associated ProteinsMicrotubulesMitosisMutationPhylogenyPlant EpidermisArabidopsis ProteinsDinitrobenzenesGreen Fluorescent ProteinsMicrotubule-Associated ProteinsoryzalinRecombinant Fusion ProteinsSulfanilamides

Identifiers

PMID17873093
PMCPMC2048705
OpenAlexW2152873515

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.