Evidence map›Paper›PMID 28448008›Full record

ArticleJournal of visualized experiments : JoVE2017

A Protocol for Using Förster Resonance Energy Transfer (FRET)-force Biosensors to Measure Mechanical Forces across the Nuclear LINC Complex.

Paul T Arsenovic, Kranthidhar Bathula, Daniel E Conway

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Using Nesprin Tension Sensors to Measure Force on the LINC Complex.Methods in molecular biology (Clifton, N.J.) · 2018
    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.

Paul T ArsenovicDepartment of Biomedical Engineering, Virginia Commonwealth University; arsenopt@gmail.com.
Kranthidhar BathulaDepartment of Biomedical Engineering, Virginia Commonwealth University.
Daniel E ConwayDepartment of Biomedical Engineering, Virginia Commonwealth University.
Virginia Commonwealth University · US

Funding

Cell junction and nuclear forces as mediators of epithelial cell homeostasisR35GM119617 · NIGMS · VIRGINIA COMMONWEALTH UNIVERSITY · PI Daniel E Conway · 2016 to 2026
$4.5M
NIGMS NIH HHS R35 GM119617
6 · The paper itself

Abstract

The LINC complex has been hypothesized to be the critical structure that mediates the transfer of mechanical forces from the cytoskeleton to the nucleus. Nesprin-2G is a key component of the LINC complex that connects the actin cytoskeleton to membrane proteins (SUN domain proteins) in the perinuclear space. These membrane proteins connect to lamins inside the nucleus. Recently, a Förster Resonance Energy Transfer (FRET)-force probe was cloned into mini-Nesprin-2G (Nesprin-TS (tension sensor)) and used to measure tension across Nesprin-2G in live NIH3T3 fibroblasts. This paper describes the process of using Nesprin-TS to measure LINC complex forces in NIH3T3 fibroblasts. To extract FRET information from Nesprin-TS, an outline of how to spectrally unmix raw spectral images into acceptor and donor fluorescent channels is also presented. Using open-source software (ImageJ), images are pre-processed and transformed into ratiometric images. Finally, FRET data of Nesprin-TS is presented, along with strategies for how to compare data across different experimental groups.

Indexed as

Mechanical PhenomenaAnimalsBiomechanical PhenomenaBiosensing TechniquesCell NucleusCytoskeletonFluorescence Resonance Energy TransferMiceNerve Tissue ProteinsNIH 3T3 CellsNuclear ProteinsOptical ImagingNerve Tissue ProteinsNuclear ProteinsSyne2 protein, mouse

Identifiers

PMID28448008
PMCPMC5564507
OpenAlexW2605525027

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.