Evidence map›Paper›PMID 36425460›Full record

ArticleBiophysical reports2021

Advanced quantification for single-cell adhesion by variable-angle TIRF nanoscopy.

Dalia El Arawi, Cyrille Vézy, Régis Déturche, Maxime Lehmann, Horst Kessler, Monique Dontenwill, Rodolphe Jaffiol

Open access · goldAbstract read
In one paragraph

Article in Biophysical reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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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 2 institutions in 2 countries.

Dalia El ArawiLight, nanomaterials, nanotechnologies, ERL CNRS 7004, Université de Technologie de Troyes, Troyes, France.
Cyrille VézyLight, nanomaterials, nanotechnologies, ERL CNRS 7004, Université de Technologie de Troyes, Troyes, France.
Régis DéturcheLight, nanomaterials, nanotechnologies, ERL CNRS 7004, Université de Technologie de Troyes, Troyes, France.
Maxime LehmannLaboratoire de Bioimagerie et Pathologies, UMR CNRS 7021, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France.
Horst KesslerDepartment Chemie, Institute for Advanced Study, Technische Universität München, Garching, Germany.
Monique DontenwillLaboratoire de Bioimagerie et Pathologies, UMR CNRS 7021, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France.
Rodolphe JaffiolLight, nanomaterials, nanotechnologies, ERL CNRS 7004, Université de Technologie de Troyes, Troyes, France.
Centre National de la Recherche Scientifique · FRInstitute for Advanced Study · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the last decades, several techniques have been developed to study cell adhesion; however, they present significant shortcomings. Such techniques mostly focus on strong adhesion related to specific protein-protein associations, such as ligand-receptor binding in focal adhesions. Therefore, weak adhesion, related to less specific or nonspecific cell-substrate interactions, are rarely addressed. Hence, we propose in this work a complete investigation of cell adhesion, from highly specific to nonspecific adhesiveness, using variable-angle total internal reflection fluorescence (vaTIRF) nanoscopy. This technique allows us to map in real time cell topography with a nanometric axial resolution, along with cell cortex refractive index. These two key parameters allow us to distinguish high and low adhesive cell-substrate contacts. Furthermore, vaTIRF provides cell-substrate binding energy, thus revealing a correlation between cell contractility and cell-substrate binding energy. Here, we highlight the quantitative measurements achieved by vaTIRF on U87MG glioma cells expressing different amounts of

Identifiers

PMID36425460
PMCPMC9680782
OpenAlexW3199758942

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.