Evidence map›Paper›PMID 16148044›Full record

ArticleMolecular biology of the cell2005

Drosophila Nod protein binds preferentially to the plus ends of microtubules and promotes microtubule polymerization in vitro.

Wei Cui, Lisa R Sproul, Susan M Gustafson, Heinrich J G Matthies, Susan P Gilbert, R S Hawley

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Kinesin 6 Regulation inG3 (Bethesda, Md.) · 2018
    Article
  5. Article
  6. Article
  7. Review
  8. Meiosis: an overview of key differences from mitosis.Cold Spring Harbor perspectives in biology · 2015
    Review
  9. The Ran Pathway in Drosophila melanogaster Mitosis.Frontiers in cell and developmental biology · 2015
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Unconventional functions of microtubule motors.Archives of biochemistry and biophysics · 2012
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. The impact on microtubule network of a bracovirus IkappaB-like protein.Cellular and molecular life sciences : CMLS · 2010
    Article
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

6 authors at 3 institutions in 1 country.

Wei CuiStowers Institute for Medical Research, Kansas City, MO 64110, USA.
Lisa R Sproul
Susan M Gustafson
Heinrich J G Matthies
Susan P Gilbert
R S Hawley
Stowers Institute for Medical Research · USUniversity of Pittsburgh · USVanderbilt University · US

Funding

Mechanistic Analysis of Microtubule Based MotorsR37GM054141 · NIGMS · RENSSELAER POLYTECHNIC INSTITUTE · PI GILBERT, SUSAN P. · 2013 to 2022
$4.4M
Mechanistic Analysis Of Microtubule Based MotorsR01GM054141 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GILBERT, SUSAN P. · 1996 to 2012
$3.8M
NIGMS NIH HHS GM54141NIGMS NIH HHS R01 GM054141NIGMS NIH HHS R37 GM054141
6 · The paper itself

Abstract

Nod, a nonmotile kinesin-like protein, plays a critical role in segregating achiasmate chromosomes during female meiosis. In addition to localizing to oocyte chromosomes, we show that functional full-length Nod-GFP (Nod(FL)-GFP) localizes to the posterior pole of the oocyte at stages 9-10A, as does kinesin heavy chain (KHC), a plus end-directed motor. This posterior localization is abolished in grk mutants that no longer maintain the microtubule (MT) gradient in the oocyte. To test the hypothesis that Nod binds to the plus ends of MTs, we expressed and purified both full-length Nod (Nod(FL)) and a truncated form of Nod containing only the motor-like domain (Nod318) from Escherichia coli and assessed their interactions with MTs in vitro. Both Nod(FL) and Nod318 demonstrate preferential binding to the ends of the MTs, displaying a strong preference for binding to the plus ends. When Nod318-GFP:MT collision complexes were trapped by glutaraldehyde fixation, the preference for binding to plus ends versus minus ends was 17:1. Nod(FL) and Nod318 also promote MT polymerization in vitro in a time-dependent manner. The observation that Nod is preferentially localized to the plus ends of MTs and stimulates MT polymerization suggests a mechanism for its function.

Indexed as

AnimalsChromosomesDrosophila ProteinsIn Vitro TechniquesKinesinsMicrotubule ProteinsMicrotubulesOocytesPolymersProtein BindingProtein Structure, TertiaryTubulin ModulatorsDrosophila ProteinsKinesinsMicrotubule ProteinsNod protein, DrosophilaPolymersTubulin Modulators

Identifiers

PMID16148044
PMCPMC1266435
OpenAlexW2128150506

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.