Evidence map›Paper›PMID 34978296›Full record

ArticleJournal of visualized experiments : JoVE2021

Protocol for Analysis and Consolidation of TrackMate Outputs for Measuring Two-Dimensional Cell Motility using Nuclear Tracking.

Graycen E Wheeler, Amrita Purkayastha, Eric N Bunker, David M Bortz, Xuedong Liu

Open access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 50% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

5 authors at 1 institution in 1 country.

Graycen E WheelerDepartment of Biochemistry, University of Colorado Boulder; graycen.wheeler@colorado.edu.
Amrita PurkayasthaDepartment of Biochemistry, University of Colorado Boulder.
Eric N BunkerDepartment of Biochemistry, University of Colorado Boulder.
David M BortzDepartment of Applied Mathematics, University of Colorado Boulder.
Xuedong LiuDepartment of Biochemistry, University of Colorado Boulder.
University of Colorado Boulder · US

Funding

TRAINING IN SIGNAL TRANSDUCTION &CELL CYCLE REGULATIONT32GM008759 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI AHN, NATALIE G. · 2000 to 2020
$5.9M
Predoctoral Training Program in Signaling and Cellular Regulation INCLUDE Down Syndrome SupplementT32GM142607 · NIGMS · UNIVERSITY OF COLORADO · PI Sabrina Leigh Spencer, Tin Tin Su · 2021 to 2026
$3.6M
Programmable Microvesicles for Intracellular Macromolecule DeliveryR01GM144749 · NIGMS · UNIVERSITY OF COLORADO · PI XUEDONG LIU · 2022 to 2026
$3.2M
Quantitative Analysis of Mechanochemical Signaling in Wound ResponseR01AR068254 · NIAMS · UNIVERSITY OF COLORADO · PI LIU, XUEDONG · 2015 to 2021
$1.8M
Epithelial Cell Migration: Model selectionn for mechanistic model development R01GM126559 · NIGMS · UNIVERSITY OF COLORADO · PI BORTZ, DAVID · 2017 to 2021
$1.6M
Opera Phenix High Throughput and High Content Confocal MicroscopeS10OD025072 · OD · UNIVERSITY OF COLORADO · PI LIU, XUEDONG · 2018 to 2018
$1.1M
FACSAria Fusion Cell SorterS10OD021601 · OD · UNIVERSITY OF COLORADO · PI LIU, XUEDONG · 2016 to 2016
$599k
ImageXpress Micro Cellular Imagining and Analysis SystemS10RR026680 · NCRR · UNIVERSITY OF COLORADO · PI LIU, XUEDONG · 2011 to 2011
$380k
NCRR NIH HHS S10 RR026680NIAMS NIH HHS R01 AR068254NIGMS NIH HHS R01 GM126559NIGMS NIH HHS R01 GM144749NIGMS NIH HHS T32 GM008759NIGMS NIH HHS T32 GM142607NIH HHS S10 OD021601NIH HHS S10 OD025072
6 · The paper itself

Abstract

Collective cellular migration plays a key role in many fundamental biological processes including development, wound healing, and cancer metastasis. To understand the regulation of cell motility, we must be able to measure it easily and consistently under different conditions. Here we describe a method for measuring and quantifying single-cell and bulk motility of HaCaT keratinocytes using a nuclear stain. This method includes a MATLAB script for analyzing TrackMate output files to calculate displacements, motility rates, and trajectory angles in single cells and in bulk for an imaging site. This motility analysis script allows for quick, straightforward, and scalable analysis of cell motility rates from TrackMate data and could be broadly used to identify and study the regulation of motility in epithelial cells. We also provide a MATLAB script for reorganizing microscopy videos collected on a microscope and converting them to TIF stacks, which can be analyzed using the ImageJ TrackMate plugin in bulk. Using this methodology to explore the roles of adherens junctions and actin cytoskeletal dynamics in regulating cell motility in HaCaT keratinocytes, we demonstrate evidence that Arp2/3 activity is required for the elevated motility seen after α-catenin depletion in HaCaT keratinocytes.

Indexed as

Adherens JunctionsKeratinocytesCell MovementCell NucleusWound Healing

Identifiers

PMID34978296
PMCPMC8816653
OpenAlexW4200587971

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.