Evidence map›Paper›PMID 29718399›Full record

ArticleNucleic acids research2018

A CRISPR/molecular beacon hybrid system for live-cell genomic imaging.

Xiaotian Wu, Shiqi Mao, Yantao Yang, Muaz N Rushdi, Christopher J Krueger, Antony K Chen

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

30 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
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  9. Unveiling the invisible genomic dynamics.Experimental & molecular medicine · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. CRISPR-Based Split Luciferase as a Biosensor for Unique DNA Sequences In Situ.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  14. CRISPR/Cas-Based Techniques for Live-Cell Imaging and Bioanalysis.International journal of molecular sciences · 2023
    Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Manipulating complex chromatin folding via CRISPR-guided bioorthogonal chemistry.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  20. 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

6 authors at 2 institutions in 2 countries.

Xiaotian WuDepartment of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China.
Shiqi MaoDepartment of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China.
Yantao YangDepartment of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China.
Muaz N RushdiDepartment of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China.
Christopher J KruegerDepartment of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China.
Antony K ChenDepartment of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China.
Peking University · CNGeorgia Institute of Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clustered regularly interspersed short palindromic repeat (CRISPR) gene-editing system has been repurposed for live-cell genomic imaging, but existing approaches rely on fluorescent protein reporters, making sensitive and continuous imaging difficult. Here, we present a fluorophore-based live-cell genomic imaging system that consists of a nuclease-deactivated mutant of the Cas9 protein (dCas9), a molecular beacon (MB), and an engineered single-guide RNA (sgRNA) harboring a unique MB target sequence (sgRNA-MTS), termed CRISPR/MB. Specifically, dCas9 and sgRNA-MTS are first co-expressed to target a specific locus in cells, followed by delivery of MBs that can then hybridize to MTS to illuminate the target locus. We demonstrated the feasibility of this approach for quantifying genomic loci, for monitoring chromatin dynamics, and for dual-color imaging when using two orthogonal MB/MTS pairs. With flexibility in selecting different combinations of fluorophore/quencher pairs and MB/MTS sequences, our CRISPR/MB hybrid system could be a promising platform for investigating chromatin activities.

Indexed as

CRISPR-Cas SystemsFluorescent DyesMicroscopy, FluorescenceOligonucleotide ProbesChromatinCRISPR-Associated Protein 9GenomicsHEK293 CellsHeLa CellsHumansChromatinCRISPR-Associated Protein 9Fluorescent DyesOligonucleotide Probes

Identifiers

PMID29718399
PMCPMC6061827
OpenAlexW2801086656

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.