Evidence map›Paper›PMID 25738229›Full record

ArticleeLife2015

Tuning myosin-driven sorting on cellular actin networks.

Rizal F Hariadi, Ruth F Sommese, Sivaraj Sivaramakrishnan

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Patterning protein complexes on DNA nanostructures using a GFP nanobody.Protein science : a publication of the Protein Society · 2016
    Article
  8. Various Themes of Myosin Regulation.Journal of molecular biology · 2016
    Review
  9. 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

3 authors at 1 institution in 1 country.

Rizal F HariadiDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, United States.
Ruth F SommeseDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, United States.
Sivaraj SivaramakrishnanDepartment of Cell and Developmental Biology, University of Michigan, Ann Arbor, United States.
University of Michigan–Ann Arbor · US

Funding

The kinase toolbox: Mapping the spatial and temporal regulation of cell signalingDP2CA186752 · NCI · UNIVERSITY OF MINNESOTA · PI SIVARAMAKRISHNAN, SIVARAJ · 2013 to 2013
$2.3M
Probing molecular mechanisms of GPCR functional selectivity in live cellsR01GM105646 · NIGMS · UNIVERSITY OF MINNESOTA · PI SIVARAMAKRISHNAN, SIVARAJ · 2014 to 2017
$1.1M
NCI NIH HHS 1DP2 CA186752-01NCI NIH HHS DP2 CA186752NIGMS NIH HHS 1-R01-GM-105646-01-A1NIGMS NIH HHS R01 GM105646
6 · The paper itself

Abstract

Myosin V and VI are antagonistic motors that cohabit membrane vesicles in cells. A systematic study of their collective function, however, is lacking and forms the focus of this study. We functionally reconstitute a two-dimensional actin-myosin interface using myosin V and VI precisely patterned on DNA nanostructures, in combination with a model keratocyte actin meshwork. While scaffolds display solely unidirectional movement, their directional flux is modulated by both actin architecture and the structural properties of the myosin lever arm. This directional flux can be finely-tuned by the relative number of myosin V and VI motors on each scaffold. Pairing computation with experimental observations suggests that the ratio of motor stall forces is a key determinant of the observed competitive outcomes. Overall, our study demonstrates an elegant mechanism for sorting of membrane cargo using equally matched antagonistic motors, simply by modulating the relative number of engagement sites for each motor type.

Indexed as

Actin CytoskeletonActinsAnimalsChickensCichlidsCytoplasmic VesiclesDNAEpidermal CellsEpidermisModels, MolecularMolecular Motor ProteinsMyosin Heavy ChainsMyosin Type VNanostructuresNucleic Acid ConformationProtein ConformationActinsDNAMolecular Motor ProteinsMyosin Heavy ChainsMyosin Type Vmyosin VIbiophysicscell biologyDNA nanotechnologymembrane traffickingmolecular motorsnonesingle molecule biophysicsstructural biologysynthetic biologyunconventional myosins

Identifiers

PMID25738229
PMCPMC4377546
OpenAlexW2170342269

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.