Evidence map›Paper›PMID 25258704›Full record

ArticleTranslational cancer research2014

Statistical strategies for microRNAseq batch effect reduction.

Yan Guo, Shilin Zhao, Pei-Fang Su, Chung-I Li, Fei Ye, Charles R Flynn, Yu Shyr

Abstract read
In one paragraph

Article in Translational cancer research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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.

Yan Guo *Vanderbilt Ingram Cancer Center, Center for Quantitative Sciences, Nashville, TN 37232, USA.
Shilin Zhao *Vanderbilt Ingram Cancer Center, Center for Quantitative Sciences, Nashville, TN 37232, USA.
Pei-Fang SuDepartment of Statistics, National Cheng Kung University, Tainan 70101, Taiwan.
Chung-I LiDepartment of Applied Mathematics, National Chiayi University, Chiayi 60004, Taiwan.
Fei YeVanderbilt Ingram Cancer Center, Center for Quantitative Sciences, Nashville, TN 37232, USA.
Charles R FlynnVanderbilt Ingram Cancer Center, Center for Quantitative Sciences, Nashville, TN 37232, USA.
Yu ShyrVanderbilt Ingram Cancer Center, Center for Quantitative Sciences, Nashville, TN 37232, USA.

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MATTHEW J TYSKA · 1995 to 2026
$172.8M
VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
The Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4M
Understanding and Controlling p120 Dysfunction in CRCP50CA095103 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI COFFEY, ROBERT J. · 2002 to 2017
$33.6M
Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Barrett's Esophagus Translational Research Network Coordinating CenterU01CA163056 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI SHYR, YU · 2011 to 2016
$2.2M
NCATS NIH HHS UL1 TR000445NCI NIH HHS P30 CA068485NCI NIH HHS P50 CA095103NCI NIH HHS U01 CA163056NCRR NIH HHS UL1 RR024975NIDDK NIH HHS P30 DK058404
6 · The paper itself

Abstract

RNAseq technology is replacing microarray technology as the tool of choice for gene expression profiling. While providing much richer data than microarray, analysis of RNAseq data has been much more challenging. Among the many difficulties of RNAseq analysis, correctly adjusting for batch effect is a pivotal one for large-scale RNAseq based studies. The batch effect of RNAseq data is most obvious in microRNA (miRNA) sequencing studies. Using real miRNA sequencing (miRNAseq) data, we evaluated several batch removal techniques and discussed their effectiveness. We illustrate that by adjusting for batch effect, more reliable differentially expressed genes can be identified. Our study on batch effect in miRNAseq data can serve as a guideline for future miRNAseq studies that might contain batch effect.

Indexed as

batch effect removalmiRNA sequencingnormalization

Identifiers

PMID25258704
PMCPMC4171948

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.