Evidence map›Paper›PMID 9531557›Full record

ArticleThe Journal of cell biology1998

Rho guanosine triphosphatase mediates the selective stabilization of microtubules induced by lysophosphatidic acid.

T A Cook, T Nagasaki, G G Gundersen

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

79 citing papers in PubMed, 255 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Microtubule detyrosination drives symmetry breaking to polarize cells for directed cell migration.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Microtubules: Evolving roles and critical cellular interactions.Experimental biology and medicine (Maywood, N.J.) · 2019
    Review
  9. Review
  10. Microtubules in cell migration.Essays in biochemistry · 2019
    Review
  11. Article
  12. Article
  13. Review
  14. Microtubule Motors in Establishment of Epithelial Cell Polarity.Cold Spring Harbor perspectives in biology · 2018
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

19 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

3 authors at 1 institution in 1 country.

T A CookDepartment of Anatomy and Cell Biology, Columbia University, New York, NY 10032, USA.
T Nagasaki
G G Gundersen
Columbia University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The asymmetric distribution of stable, posttranslationally modified microtubules (MTs) contributes to the polarization of many cell types, yet the factors controlling the formation of these MTs are not known. We have found that lysophosphatidic acid (LPA) is a major serum factor responsible for rapidly generating stable, detyrosinated (Glu) MTs in serum-starved 3T3 cells. Using C3 toxin and val14 rho we showed that rho was both necessary and sufficient for the induction of Glu MTs by LPA and serum. Unlike previously described factors that induce MT stability, rho induced the stabilization of only a subset of the MTs and, in wound-edge cells, these stable MTs were appropriately oriented toward the leading edge of the cell. LPA had little effect on individual parameters of MT dynamics, but did induce long states of pause in a subset of MTs near the edge of the cell. Rho stimulation of MT stability was independent of actin stress fiber formation. These results identify rho as a novel regulator of the MT cytoskeleton that selectively stabilizes MTs during cell polarization by acting as a switch between dynamic and stable states of MTs rather than as a modulator of MT assembly and disassembly.

Indexed as

3T3 CellsActinsAnimalsCytochalasin DEnterotoxinsFluorescent Antibody Technique, IndirectGTPase-Activating ProteinsGTP PhosphohydrolasesGuanosine 5'-O-(3-Thiotriphosphate)Guanosine DiphosphateKineticsLysophospholipidsMiceMicrotubulesProteinsRNA Processing, Post-TranscriptionalActinsCytochalasin Denterotoxin C, staphylococcalEnterotoxinsGTPase-Activating ProteinsGTP Phosphohydrolasesguanosine 5'-O-(2-thiodiphosphate)Guanosine 5'-O-(3-Thiotriphosphate)Guanosine DiphosphateLysophospholipidsProteinsThionucleotides

Identifiers

PMID9531557
PMCPMC2132729
OpenAlexW2106488950

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.