Evidence map›Paper›PMID 29205883›Full record

ArticleCytoskeleton (Hoboken, N.J.)2018

Fission yeast Myo2: Molecular organization and diffusion in the cytoplasm.

Janice E Friend, Wasim A Sayyad, Rajesh Arasada, Chad D McCormick, John E Heuser, Thomas D Pollard

Abstract read
In one paragraph

Article in Cytoskeleton (Hoboken, N.J.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Imaging Cytoskeleton Components by Electron Microscopy.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  4. Review
  5. Review
  6. Review
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 1 institution in 1 country.

Janice E FriendDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, Connecticut 06520-8103.
Wasim A SayyadDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, Connecticut 06520-8103.
Rajesh ArasadaDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, Connecticut 06520-8103.
Chad D McCormickDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut 06520-8103.
John E HeuserDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut 06520-8103.
Thomas D PollardDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, Connecticut 06520-8103.ORCID 0000-0002-1785-2969
Yale University · US

Funding

MOLECULAR MECHANISMS OF CELLULAR MOTILITYR01GM026338 · NIGMS · YALE UNIVERSITY · PI POLLARD, THOMAS D. · 1985 to 2020
$9.8M
Mechanism of cytokinesis in fission yeastR01GM026132 · NIGMS · YALE UNIVERSITY · PI POLLARD, THOMAS D. · 1985 to 2021
$8.8M
NIGMS NIH HHS R01 GM026132NIGMS NIH HHS R01 GM026338
6 · The paper itself

Abstract

Myosin-II is required for the assembly and constriction of cytokinetic contractile rings in fungi and animals. We used electron microscopy, fluorescence recovery after photobleaching (FRAP), and fluorescence correlation spectroscopy (FCS) to characterize the physical properties of Myo2 from fission yeast Schizosaccharomyces pombe. By electron microscopy, Myo2 has two heads and a coiled-coiled tail like myosin-II from other species. The first 65 nm of the tail is a stiff rod, followed by a flexible, less-ordered region up to 30 nm long. Myo2 sediments as a 7 S molecule in high salt, but aggregates rather than forming minifilaments at lower salt concentrations; this is unaffected by heavy chain phosphorylation. We used FRAP and FCS to observe the dynamics of Myo2 in live S. pombe cells and in cell extracts at different salt concentrations; both show that Myo2 with an N-terminal mEGFP tag has a diffusion coefficient of ∼ 3 µm

Indexed as

MitosisActinsCytoplasmMyosin Heavy ChainsMyosin Type IIPhosphorylationSchizosaccharomycesSchizosaccharomyces pombe ProteinsActinsMYO2 protein, S pombeMyosin Heavy ChainsMyosin Type IISchizosaccharomyces pombe Proteinscontractile ringelectron microscopymyosin-II

Identifiers

PMID29205883
PMCPMC5899921
OpenAlexW2771686503

What OpenQuestion holds

Textmetadata
LicenceTDM
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.