Evidence map›Paper›PMID 34128311›Full record

ArticleCytometry. Part A : the journal of the International Society for Analytical Cytology2022

Detecting Förster resonance energy transfer in living cells by conventional and spectral flow cytometry.

Jared Henderson, Ondrej Havranek, Man Chun John Ma, Vaclav Herman, Kristyna Kupcova, Tereza Chrbolkova, Mariana Pacheco-Blanco, Zhiqiang Wang, Justin M Comer, Tomasz Zal and 1 more

Open access · greenAbstract read
In one paragraph

Article in Cytometry. Part A : the journal of the International Society for Analytical Cytology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

5 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  5. 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

11 authors at 2 institutions in 2 countries.

Jared HendersonDepartment of Lymphoma and Myeloma, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.
Ondrej HavranekDepartment of Lymphoma and Myeloma, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0001-5826-3557
Man Chun John MaDepartment of Lymphoma and Myeloma, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.
Vaclav HermanBIOCEV, First Faculty of Medicine, Charles University, Vestec, Czech Republic.
Kristyna KupcovaBIOCEV, First Faculty of Medicine, Charles University, Vestec, Czech Republic.
Tereza ChrbolkovaBIOCEV, First Faculty of Medicine, Charles University, Vestec, Czech Republic.
Mariana Pacheco-BlancoBIOCEV, First Faculty of Medicine, Charles University, Vestec, Czech Republic.
Zhiqiang WangDepartment of Lymphoma and Myeloma, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.
Justin M ComerDepartment of Lymphoma and Myeloma, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.
Tomasz ZalDepartment of Leukemia, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.
Richard Eric DavisDepartment of Lymphoma and Myeloma, The University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.ORCID 0000-0001-7311-0065
The University of Texas MD Anderson Cancer Center · USCharles University · CZ

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Super-Resolution OMX MicroscropeS10RR029552 · NCRR · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI ZAL, TOMASZ · 2011 to 2011
$1.0M
MD Anderson Cancer Center CA16672NCI NIH HHS P30 CA016672NCRR NIH HHS S10 RR029552
6 · The paper itself

Abstract

Assays based on Förster resonance energy transfer (FRET) can be used to study many processes in cell biology. Although this is most often done with microscopy for fluorescence detection, we report two ways to measure FRET in living cells by flow cytometry. Using a conventional flow cytometer and the "3-cube method" for intensity-based calculation of FRET efficiency, we measured the enzymatic activity of specific kinases in cells expressing a genetically-encoded reporter. For both AKT and protein kinase A, the method measured kinase activity in time-course, dose-response, and kinetic assays. Using the Cytek Aurora spectral flow cytometer, which applies linear unmixing to emission measured in multiple wavelength ranges, FRET from the same reporters was measured with greater single-cell precision, in real time and in the presence of other fluorophores. Results from gene-knockout studies suggested that spectral flow cytometry might enable the sorting of cells on the basis of FRET. The methods we present provide convenient and flexible options for using FRET with flow cytometry in studies of cell biology.

Indexed as

Fluorescence Resonance Energy TransferProto-Oncogene Proteins c-aktCyclic AMP-Dependent Protein KinasesFlow CytometryLuminescent ProteinsCyclic AMP-Dependent Protein KinasesLuminescent ProteinsProto-Oncogene Proteins c-aktcell-based reporter assayflow cytometryFRETkinase assayprotein kinase Aprotein kinase B/AKTspectral flow cytometry

Identifiers

PMID34128311
PMCPMC12175677
OpenAlexW3166585845

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.