Evidence map›Paper›PMID 19217843›Full record

ArticleBiophysical journal2009

Nanoelectromechanics of methylated DNA in a synthetic nanopore.

U Mirsaidov, W Timp, X Zou, V Dimitrov, K Schulten, A P Feinberg, G Timp

Open access · bronzeAbstract readLetter
In one paragraph

Article in Biophysical journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Identifying DNA methylation in a nanochannel.Science and technology of advanced materials · 2016
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Nanopores: A journey towards DNA sequencing.Physics of life reviews · 2012
    Review
  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

7 authors at 2 institutions in 2 countries.

U Mirsaidov
W Timp
X Zou
V Dimitrov
K Schulten
A P Feinberg
G Timp
University of Illinois Urbana-Champaign · USJohns Hopkins University · US

Funding

WHOLE CELL SIMULATIONP41RR005969 · NCRR · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI LUTHEY-SCHULTEN, ZAIDA · 1990 to 2011
$19.8M
GENOMIC IMPRINTING IN CANCERR01CA065145 · NCI · JOHNS HOPKINS UNIVERSITY · PI LEVCHENKO, ANDRE · 1994 to 2011
$5.8M
Sequencing a DNA molecule using a Synthetic NanoporeR01HG003713 · NHGRI · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI TIMP, GREGORY LOUIS · 2005 to 2008
$2.4M
NEW APPROACHES TO DNA MAPPING--ELECTRONIC IMAGINGR01HG000371 · NHGRI · ASSOCIATED UNIV-BROOKHAVEN NATL LAB · PI SUTHERLAND, JOHN C · 1990 to 1992
–
NCI NIH HHS CA65145NCI NIH HHS R01 CA065145NCRR NIH HHS P41 RR005969NCRR NIH HHS P41-RR05969NHGRI NIH HHS R01 HG003713NHGRI NIH HHS R01 HG003713A
6 · The paper itself

Abstract

Methylation of cytosine is a covalent modification of DNA that can be used to silence genes, orchestrating a myriad of biological processes including cancer. We have discovered that a synthetic nanopore in a membrane comparable in thickness to a protein binding site can be used to detect methylation. We observe a voltage threshold for permeation of methylated DNA through a <2 nm diameter pore, which we attribute to the stretching transition; this can differ by >1 V/20 nm depending on the methylation level, but not the DNA sequence.

Indexed as

DNA MethylationMembranes, ArtificialAlgorithmsBase SequenceDNAElectrophoresis, Agar GelGenes, BRCA1Insulin-Like Growth Factor IIPermeabilityPolymerase Chain ReactionProtein ConformationDNAInsulin-Like Growth Factor IIMembranes, Artificial

Identifiers

PMID19217843
PMCPMC2717226
OpenAlexW2062001224

What OpenQuestion holds

Textmetadata
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.