Evidence map›Paper›PMID 27620982›Full record

ArticleScientific reports2016

Fluorescence imaging of chromosomal DNA using click chemistry.

Takumi Ishizuka, Hong Shan Liu, Kenichiro Ito, Yan Xu

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Chemical Reactions in Living Systems.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  5. An Advanced Detection System forActa histochemica et cytochemica · 2022
    Article
  6. Contribution of advanced fluorescence nano microscopy towards revealing mitotic chromosome structure.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2021
    Review
  7. Covalent labeling of nucleic acids.Chemical Society reviews · 2020
    Review
  8. Article
  9. Article
  10. 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

4 authors.

Takumi IshizukaDivision of Chemistry, Department of Medical Sciences, Faculty of Medicine, University of Miyazaki, Japan.
Hong Shan LiuDivision of Chemistry, Department of Medical Sciences, Faculty of Medicine, University of Miyazaki, Japan.
Kenichiro ItoResearch Center for Advanced Science and Technology, The University of Tokyo, Japan.
Yan XuDivision of Chemistry, Department of Medical Sciences, Faculty of Medicine, University of Miyazaki, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromosome visualization is essential for chromosome analysis and genetic diagnostics. Here, we developed a click chemistry approach for multicolor imaging of chromosomal DNA instead of the traditional dye method. We first demonstrated that the commercially available reagents allow for the multicolor staining of chromosomes. We then prepared two pro-fluorophore moieties that served as light-up reporters to stain chromosomal DNA based on click reaction and visualized the clear chromosomes in multicolor. We applied this strategy in fluorescence in situ hybridization (FISH) and identified, with high sensitivity and specificity, telomere DNA at the end of the chromosome. We further extended this approach to observe several basic stages of cell division. We found that the click reaction enables direct visualization of the chromosome behavior in cell division. These results suggest that the technique can be broadly used for imaging chromosomes and may serve as a new approach for chromosome analysis and genetic diagnostics.

Indexed as

Cell DivisionClick ChemistryDiagnostic ImagingDNAFluorescenceFluorescent DyesHeLa CellsHumansIn Situ Hybridization, FluorescenceReproducibility of ResultsTelomereDNAFluorescent Dyes

Identifiers

PMID27620982
PMCPMC5020420

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Registered trials

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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.