Evidence map›Paper›PMID 22949103›Full record

ArticleBiotechnology and bioengineering2013

Dynamic transcription factor activity profiling in 2D and 3D cell cultures.

Abigail D Bellis, Beatriz Peñalver Bernabé, Michael S Weiss, Seungjin Shin, Stanley Weng, Linda J Broadbelt, Lonnie D Shea

Open access · greenAbstract read
In one paragraph

Article in Biotechnology and bioengineering, 2013. 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
0.8field-weighted citation impact, top 29% 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, 21 citations in OpenAlex.

  1. AST-487 Inhibits RET Kinase Driven TERT Expression in Bladder Cancer.International journal of molecular sciences · 2022
    Article
  2. Review
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  9. Review
  10. Article
  11. Biomaterial based cardiac tissue engineering and its applications.Biomedical materials (Bristol, England) · 2015
    Review
  12. Three-dimensional cell culture: a breakthrough in vivo.International journal of molecular sciences · 2015
    Review
  13. Dynamic transcription factor activity and networks during ErbB2 breast oncogenesis and targeted therapy.Integrative biology : quantitative biosciences from nano to macro · 2014
    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

7 authors at 1 institution in 1 country.

Abigail D BellisDepartment of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Rd./E156, Evanston, Illinois 60208-3120, USA.
Beatriz Peñalver Bernabé
Michael S Weiss
Seungjin Shin
Stanley Weng
Linda J Broadbelt
Lonnie D Shea
Northwestern University · US

Funding

CORE: ADMINISTRATIVEP50GM081892 · NIGMS · UNIVERSITY OF CHICAGO · PI WHITE, KEVIN P. · 2008 to 2013
$15.9M
Transfected cell arrays for cancer researchR21CA125285 · NCI · NORTHWESTERN UNIVERSITY · PI SHEA, LONNIE D · 2007 to 2008
$328k
NCI NIH HHS R21 CA125285NCI NIH HHS R21CA125285NIGMS NIH HHS P50 GM081892NIGMS NIH HHS P50GM081892
6 · The paper itself

Abstract

Live-cell assays to measure cellular function performed within 3D cultures have the potential to elucidate the underlying processes behind disease progression and tissue formation. Cells cultured in 3D interact and remodel their microenvironment and can develop into complex structures. We have developed a transcription factor (TF) activity array that uses bioluminescence imaging (BLI) of lentiviral delivered luminescent reporter constructs that allows for the non-invasive imaging of TF activity in both 2D and 3D culture. Imaging can be applied repeatedly throughout culture to capture dynamic TF activity, though appropriate normalization is necessary. We investigated in-well normalization using Gaussia or Renilla luciferase, and external well normalization using firefly luciferase. Gaussia and Renilla luciferase were each unable to provide consistent normalization for long-term measurement of TF activity. However, external well normalization provided low variability and accounted for changes in cellular dynamics. Using external normalization, dynamic TF activities were quantified for five TFs. The array captured expected changes in TF activity to stimuli, however the array also provided dynamic profiles within 2D and 3D that have not been previously characterized. The development of the technology to dynamically track TF activity within cells cultured in both 2D and 3D can provide greater understanding of complex cellular processes.

Indexed as

Cell Culture TechniquesGenes, ReporterHumansLentivirusLuciferasesLuminescent MeasurementsMCF-7 CellsRecombinant ProteinsTissue Array AnalysisTranscription FactorsLuciferasesRecombinant ProteinsTranscription Factors

Identifiers

PMID22949103
PMCPMC4073638
OpenAlexW2057762864

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.