Evidence map›Paper›PMID 31554897›Full record

ArticleScientific reports2019

Multiplex coherent anti-Stokes Raman scattering highlights state of chromatin condensation in CH region.

Tiffany Guerenne-Del Ben, Zakaniaina Rajaofara, Vincent Couderc, Vincent Sol, Hideaki Kano, Philippe Leproux, Jean-Michel Petit

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  9. Review
  10. Mammalian cell and tissue imaging using Raman and coherent Raman microscopy.Wiley interdisciplinary reviews. Systems biology and medicine · 2020
    Review
  11. 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 3 institutions in 2 countries.

Tiffany Guerenne-Del BenPEIRENE, EA 7500, University of Limoges, 123 avenue Albert Thomas, 87060, Limoges, France.
Zakaniaina RajaofaraXLIM, UMR 7252, University of Limoges, 123 avenue Albert Thomas, 87060, Limoges, France.
Vincent CoudercXLIM, UMR 7252, University of Limoges, 123 avenue Albert Thomas, 87060, Limoges, France.
Vincent SolPEIRENE, EA 7500, University of Limoges, 123 avenue Albert Thomas, 87060, Limoges, France.
Hideaki KanoDepartment of Applied Physics, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8573, Japan.
Philippe LeprouxXLIM, UMR 7252, University of Limoges, 123 avenue Albert Thomas, 87060, Limoges, France. philippe.leproux@unilim.fr.ORCID http://orcid.org/0000-0002-3854-413X
Jean-Michel PetitPEIRENE, EA 7500, University of Limoges, 123 avenue Albert Thomas, 87060, Limoges, France. jean-michel.petit@unilim.fr.
Université de Limoges · FRUniversity of Tsukuba · JPXLIM · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coherent Raman microscopy has become a powerful tool in label-free, non-destructive and fast cell imaging. Here we apply high spectral resolution multiplex coherent anti-Stokes Raman scattering (MCARS) microspectroscopy in the high wavenumber region to the study of the cell cycle. We show that heterochromatin - the condensed state of chromatin - can be visualised by means of the vibrational signature of proteins taking part in its condensation. Thus, we are able to identify chromosomes and their movement during mitosis, as well as structures like nucleoli and nuclear border in interphase. Furthermore, the specific organization of the endoplasmic reticulum during mitosis is highlighted. Finally, we stress that MCARS can reveal the biochemical impact of the fixative method at the cellular level. Beyond the study of the cell cycle, this work introduces a label-free imaging approach that enables the visualization of cellular processes where chromatin undergoes rearrangements.

Indexed as

Cell CycleCell NucleolusChromatinEndoplasmic ReticulumFlow CytometryHEK293 CellsHumansInterphaseMitosisSpectrum Analysis, RamanChromatin

Identifiers

PMID31554897
PMCPMC6761141
OpenAlexW2975803443

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.