Evidence map›Paper›PMID 25913717›Full record

ArticleMethods (San Diego, Calif.)2015

Inconsistency and features of single nucleotide variants detected in whole exome sequencing versus transcriptome sequencing: A case study in lung cancer.

Timothy D O'Brien, Peilin Jia, Junfeng Xia, Uma Saxena, Hailing Jin, Huy Vuong, Pora Kim, Qingguo Wang, Martin J Aryee, Mari Mino-Kenudson and 6 more

Abstract read
In one paragraph

Article in Methods (San Diego, Calif.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
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  9. Article
  10. Review
  11. Detecting Medium and Large Insertions and Deletions with transIndel.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Immuno-genomic landscape of osteosarcoma.Nature communications · 2020
    Article
  19. Article
  20. Review
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

16 authors.

Timothy D O'BrienCenter for Human Genetics Research, Vanderbilt University School of Medicine, Nashville, TN 37232, United States; Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States. Electronic address: timothy.obrien@vanderbilt.edu.
Peilin JiaDepartment of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States. Electronic address: peilin.jia@vanderbilt.edu.
Junfeng XiaDepartment of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States. Electronic address: jfxia@ahu.edu.cn.
Uma SaxenaDepartment of Pathology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: stqa8350@gmail.com.
Hailing JinDepartment of Medicine/Division of Hematology-Oncology, Vanderbilt University School of Medicine, Nashville, TN 37232, United States. Electronic address: hailing.jin@Vanderbilt.Edu.
Huy VuongDepartment of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States. Electronic address: huy.vuong@gmail.com.
Pora KimDepartment of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States. Electronic address: pora.kim@vanderbilt.edu.
Qingguo WangDepartment of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States. Electronic address: josephw10000@gmail.com.
Martin J AryeeDepartment of Pathology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: Aryee.Martin@mgh.harvard.edu.
Mari Mino-KenudsonDepartment of Pathology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: MMINOKENUDSON@partners.org.
Jeffrey A EngelmanDepartment of Medicine, Division of Hematology and Oncology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: JENGELMAN@partners.org.
Long P LeDepartment of Pathology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: LPLE@partners.org.
A John IafrateDepartment of Pathology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: AIAFRATE@partners.org.
Rebecca S HeistDepartment of Medicine, Division of Hematology and Oncology, Massachusetts General Hospital, Boston, MA 02114, United States. Electronic address: RHEIST@partners.org.
William PaoDepartment of Medicine/Division of Hematology-Oncology, Vanderbilt University School of Medicine, Nashville, TN 37232, United States. Electronic address: william.pao@Vanderbilt.Edu.
Zhongming ZhaoDepartment of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, United States; Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN 37232, United States; Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, United States. Electronic address: zhongming.zhao@vanderbilt.edu.

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MATTHEW J TYSKA · 1995 to 2026
$172.8M
TISSUE CoreP50CA098131 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI PARK, BEN HO, PIETENPOL, JENNIFER A · 2003 to 2024
$48.7M
Understanding and Controlling p120 Dysfunction in CRCP50CA095103 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI COFFEY, ROBERT J. · 2002 to 2017
$33.6M
Training Program on Genetic Variation and Human PhenotypesT32GM080178 · NIGMS · VANDERBILT UNIVERSITY · PI COX, NANCY J, SAMUELS, DAVID C · 2007 to 2021
$3.1M
Mapping the Genetic Architecture of Complex Disease via RNA-seq and GWAS DataR01LM011177 · NLM · VANDERBILT UNIVERSITY · PI WANG, LILY, ZHAO, ZHONGMING · 2012 to 2014
$1.0M
NCI NIH HHS P30 CA068485NCI NIH HHS P30CA068485NCI NIH HHS P50 CA095103NCI NIH HHS P50CA095103NCI NIH HHS P50 CA098131NCI NIH HHS P50CA098131NIGMS NIH HHS T32 GM080178NIGMS NIH HHS T32GM080178NLM NIH HHS R01 LM011177NLM NIH HHS R01LM011177
6 · The paper itself

Abstract

Whole exome sequencing (WES) and RNA sequencing (RNA-Seq) are two main platforms used for next-generation sequencing (NGS). While WES is primarily for DNA variant discovery and RNA-Seq is mainly for measurement of gene expression, both can be used for detection of genetic variants, especially single nucleotide variants (SNVs). How consistently variants can be detected from WES and RNA-Seq has not been systematically evaluated. In this study, we examined the technical and biological inconsistencies in SNV detection using WES and RNA-Seq data from 27 pairs of tumor and matched normal samples. We analyzed SNVs in three categories: WES unique - those only detected in WES, RNA-Seq unique - those only detected in RNA-Seq, and shared - those detected in both. We found a small overlap (average ∼14%) between the SNVs called in WES and RNA-Seq. The WES unique SNVs were mainly due to low coverage, low expression, or their location on the non-transcribed strand in RNA-Seq data, while the RNA-Seq unique SNVs were primarily due to their location out of the WES-capture boundary regions (accounting ∼71%), as well as low coverage of the regions, low coverage of the mutant alleles or RNA-editing. The shared SNVs had high locus-specific coverage in both WES and RNA-Seq and high gene expression levels. Additionally, WES unique and RNA-Seq unique SNVs showed different nucleotide substitution patterns, e.g., ∼55% of RNA-Seq unique variants were A:T→G:C, a hallmark of RNA editing. This study provides an important evaluation on the inconsistencies of somatic SNVs called in WES and RNA-Seq data.

Indexed as

ExomeGenome, HumanHigh-Throughput Nucleotide SequencingHumansLung NeoplasmsPolymorphism, Single NucleotideTranscriptomeAllele frequencyRNA editingRNA-SeqSingle nucleotide variantsSomatic mutationsWhole exome sequencing

Identifiers

PMID25913717
PMCPMC4509831

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Registered trials

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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.