Evidence map›Paper›PMID 28035048›Full record

ArticleMolecular biology of the cell2017

Live-cell single-molecule labeling and analysis of myosin motors with quantum dots.

Hiroyasu Hatakeyama, Yoshihito Nakahata, Hirokazu Yarimizu, Makoto Kanzaki

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
  5. Article
  6. Article
  7. Methods for Intracellular Delivery of Quantum Dots.Topics in current chemistry (Cham) · 2021
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
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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

4 authors at 1 institution in 1 country.

Hiroyasu HatakeyamaFrontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai 980-8579, Japan hatake@tohoku.ac.jp.
Yoshihito NakahataDepartment of Information and Intelligent Systems, Tohoku University, Sendai 980-8579, Japan.
Hirokazu YarimizuDepartment of Information and Intelligent Systems, Tohoku University, Sendai 980-8579, Japan.
Makoto KanzakiGraduate School of Biomedical Engineering, Tohoku University, Sendai 980-8579, Japan.
Tohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Quantum dots (QDs) are a powerful tool for quantitatively analyzing dynamic cellular processes by single-particle tracking. However, tracking of intracellular molecules with QDs is limited by their inability to penetrate the plasma membrane and bind to specific molecules of interest. Although several techniques for overcoming these problems have been proposed, they are either complicated or inconvenient. To address this issue, in this study, we developed a simple, convenient, and nontoxic method for labeling intracellular molecules in cells using HaloTag technology and electroporation. We labeled intracellular myosin motors with this approach and tracked their movement within cells. By simultaneously imaging myosin movement and F-actin architecture, we observed that F-actin serves not only as a rail but also as a barrier for myosin movement. We analyzed the effect of insulin on the movement of several myosin motors, which have been suggested to regulate intracellular trafficking of the insulin-responsive glucose transporter GLUT4, but found no significant enhancement in myosin motor motility as a result of insulin treatment. Our approach expands the repertoire of proteins for which intracellular dynamics can be analyzed at the single-molecule level.

Indexed as

3T3-L1 CellsActin CytoskeletonActinsAnimalsCell MembraneCytoplasmElectroporationGlucose Transporter Type 4MiceMicroscopy, FluorescenceMyosinsProtein TransportQuantum DotsSingle-Cell AnalysisActinsGlucose Transporter Type 4Myosins

Identifiers

PMID28035048
PMCPMC5221621
OpenAlexW2552216888

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.