Evidence map›Paper›PMID 22815359›Full record

ArticleBioinformatics (Oxford, England)2012

Quantifying uniformity of mapped reads.

Valerie Hower, Richard Starfield, Adam Roberts, Lior Pachter

Abstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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.

Valerie HowerDepartment of Mathematics, University of Miami, Coral Gables, FL 33146, USA.
Richard Starfield
Adam Roberts
Lior Pachter

Funding

Methods for the analysis of RNA-Seq and related sequence census based experimentsR01HG006129 · NHGRI · UNIVERSITY OF CALIFORNIA BERKELEY · PI PACHTER, LIOR S · 2011 to 2013
$1.1M
NHGRI NIH HHS R01 HG006129
6 · The paper itself

Abstract

unlabelledWe describe a tool for quantifying the uniformity of mapped reads in high-throughput sequencing experiments. Our statistic directly measures the uniformity of both read position and fragment length, and we explain how to compute a P-value that can be used to quantify biases arising from experimental protocols and mapping procedures. Our method is useful for comparing different protocols in experiments such as RNA-Seq. AVAILABILITY AND IMPLEMENTATION: We provide a freely available and open source python script that can be used to analyze raw read data or reads mapped to transcripts in BAM format at http://www.math.miami.edu/~vhower/ReadSpy.html.

Indexed as

Data Interpretation, StatisticalHigh-Throughput Nucleotide SequencingQuality ControlSequence AlignmentSequence Analysis, RNASoftware

Identifiers

PMID22815359
PMCPMC3467739

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.