Evidence map›Paper›PMID 24396539›Full record

ArticleBiomicrofluidics2013

Chromatin modification mapping in nanochannels.

Shuang Fang Lim, Alena Karpusenko, Ansel L Blumers, Diana E Streng, Robert Riehn

Abstract read
In one paragraph

Article in Biomicrofluidics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Single molecule and single cell epigenomics.Methods (San Diego, Calif.) · 2015
    Review
  7. 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

5 authors.

Shuang Fang LimDepartment of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA.
Alena KarpusenkoDepartment of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA.
Ansel L BlumersDepartment of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA.
Diana E StrengDepartment of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA.
Robert RiehnDepartment of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA.

Funding

Epigenetic profiling by near-field UV-Raman scattering in nanochannelsR21CA132075 · NCI · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI HALLEN, HANS, RIEHN, ROBERT · 2009 to 2011
$614k
Global Tracing of Epigenetic Marks in Early C. elegans EmbryosR21HD065222 · NICHD · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI RIEHN, ROBERT · 2010 to 2011
$390k
NCI NIH HHS R21 CA132075NICHD NIH HHS R21 HD065222
6 · The paper itself

Abstract

We report the simultaneous mapping of multiple histone tail modifications on chromatin that has been confined to nanofluidic channels. In these channels, chromatin is elongated, and histone modification can be detected using fluorescently tagged monoclonal antibodies. Using reconstituted chromatin with three distinct histone sources and two histone tail modification probes (H3K4me3 and H3K9ac), we were able to distinguish chromatin from the different sources. Determined ratios of the two modifications were consistent with the bulk composition of histone mixtures. We determined that the major difficulty in transitioning the mapping method to site-specific profiling within single genomic molecules is the interference of naturally aggregating, off-the shelf antibodies with the internal structure of chromatin.

Identifiers

PMID24396539
PMCPMC3855038

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.