Evidence map›Paper›PMID 30028689›Full record

ArticleIEEE transactions on bio-medical engineering2019

Noninvasive Quantification of Cell Density in Three-Dimensional Gels by MRI.

Brian J Archer, Till Uberruck, Julia J Mack, Khalid Youssef, Nanette N Jarenwattananon, Deniz Rall, Denis Wypysek, Martin Wiese, Bernhard Blumich, Matthias Wessling and 2 more

Open access · greenAbstract read
In one paragraph

Article in IEEE transactions on bio-medical engineering, 2019. 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
0.1field-weighted citation impact, top 55% 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, 3 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

12 authors at 2 institutions in 2 countries.

Brian J Archer
Till Uberruck
Julia J Mack
Khalid Youssef
Nanette N Jarenwattananon
Deniz Rall
Denis Wypysek
Martin Wiese
Bernhard Blumich
Matthias Wessling
M Luisa Iruela-Arispe
Louis-S Bouchard
RWTH Aachen University · DEUniversity of California, Los Angeles · US

Funding

Induction of Vascular MorphogenesisR01HL114086 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BOUCHARD, LOUIS, IRUELA-ARISPE, M. LUISA · 2013 to 2016
$2.1M
NHLBI NIH HHS R01 HL114086
6 · The paper itself

Abstract

objectiveFor tissue engineering, there is a need for quantitative methods to map cell density inside three-dimensional (3-D) bioreactors to assess tissue growth over time. The current cell mapping methods in 2-D cultures are based on optical microscopy. However, optical methods fail in 3-D due to increased opacity of the tissue. We present an approach for measuring the density of cells embedded in a hydrogel to generate quantitative maps of cell density in a living, 3-D tissue culture sample.

methodsQuantification of cell density was obtained by calibrating the

resultsThe highest sensitivity weighting arose from MT experiments, which yielded a limit of detection (LOD) of [Formula: see text] cells/mL/ √{Hz} in a 400 MHz (9.4 T) magnet.

conclusionThis mapping technique provides a noninvasive means of visualizing cell growth within optically opaque bioreactors. SIGNIFICANCE: We anticipate that such readouts of tissue culture growth will provide valuable feedback for controlled cell growth in bioreactors.

Indexed as

BioreactorsCell CountCells, CulturedHEK293 CellsHumansHydrogelsImaging, Three-DimensionalMagnetic Resonance SpectroscopySaccharomyces cerevisiaeSignal Processing, Computer-AssistedTissue EngineeringHydrogels

Identifiers

PMID30028689
PMCPMC7811270
OpenAlexW2883325888

What Socratic 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 Socratic graph.