Evidence map›Paper›PMID 22503776›Full record

ReviewMethods (San Diego, Calif.)2012

Single-molecule analysis of DNA replication in Xenopus egg extracts.

Hasan Yardimci, Anna B Loveland, Antoine M van Oijen, Johannes C Walter

Abstract readReview
In one paragraph

Review in Methods (San Diego, Calif.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

  1. Article
  2. Article
  3. Xenopus laevis Egg Extracts.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  4. Article
  5. Eukaryotic Lagging Strand Synthesis is Distributive.bioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

4 authors.

Hasan YardimciDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.
Anna B Loveland
Antoine M van Oijen
Johannes C Walter

Funding

Properties of the eukaryotic replicative DNA helicaseR01GM062267 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WALTER, JOHANNES · 2001 to 2014
$4.1M
The mechanism of vertebrate DNA replication terminationR01GM080676 · NIGMS · HARVARD MEDICAL SCHOOL · PI WALTER, JOHANNES · 2007 to 2019
$3.7M
Single-molecule enzymology of the replisomeR01GM077248 · NIGMS · HARVARD MEDICAL SCHOOL · PI VAN OIJEN, ANTOINE M · 2007 to 2011
$1.2M
NIGMS NIH HHS GM077248NIGMS NIH HHS GM62267NIGMS NIH HHS GM80676NIGMS NIH HHS R01 GM062267NIGMS NIH HHS R01 GM077248NIGMS NIH HHS R01 GM080676
6 · The paper itself

Abstract

The recent advent in single-molecule imaging and manipulation methods has made a significant impact on the understanding of molecular mechanisms underlying many essential cellular processes. Single-molecule techniques such as electron microscopy and DNA fiber assays have been employed to study the duplication of genome in eukaryotes. Here, we describe a single-molecule assay that allows replication of DNA attached to the functionalized surface of a microfluidic flow cell in a soluble Xenopus leavis egg extract replication system and subsequent visualization of replication products via fluorescence microscopy. We also explain a method for detection of replication proteins, through fluorescently labeled antibodies, on partially replicated DNA immobilized at both ends to the surface.

Indexed as

DNA ReplicationAnimalsBase SequenceCell ExtractsCell SeparationDNA, ViralFemaleFlow CytometryFluorescent Antibody Technique, IndirectImmobilized Nucleic AcidsMicrofluidic Analytical TechniquesOocytesProliferating Cell Nuclear AntigenProtein BindingStaining and LabelingXenopus laevisCell ExtractsDNA, ViralImmobilized Nucleic AcidsProliferating Cell Nuclear Antigen

Identifiers

PMID22503776
PMCPMC3427465

What OpenQuestion holds

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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.