Evidence map›Paper›PMID 30949194›Full record

ArticleFrontiers in genetics2019

Genomic Positional Dissection of RNA Editomes in Tumor and Normal Samples.

Michael Chigaev, Hui Yu, David C Samuels, Quanhu Sheng, Olufunmilola Oyebamiji, Scott Ness, Wei Yue, Ying-Yong Zhao, Yan Guo

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 2 countries.

Michael ChigaevDepartment of Internal Medicine, The University of New Mexico, Albuquerque, NM, United States.
Hui YuDepartment of Internal Medicine, The University of New Mexico, Albuquerque, NM, United States.
David C SamuelsDepartment of Molecular Physiology and Biophysics, Vanderbilt Genetics Institute, Vanderbilt University School of Medicine, Nashville, TN, United States.
Quanhu ShengDepartment of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, United States.
Olufunmilola OyebamijiDepartment of Internal Medicine, The University of New Mexico, Albuquerque, NM, United States.
Scott NessDepartment of Internal Medicine, The University of New Mexico, Albuquerque, NM, United States.
Wei YueDepartment of Internal Medicine, The University of New Mexico, Albuquerque, NM, United States.
Ying-Yong ZhaoKey Laboratory of Resource Biology and Biotechnology in Western China, School of Life Sciences, Northwest University, Xi'an, China.
Yan GuoDepartment of Internal Medicine, The University of New Mexico, Albuquerque, NM, United States.
University of New Mexico · USNorthwest University · CNVanderbilt University · USVanderbilt University Medical Center · US

Funding

WOMEN'S CANCERS RESEARCH PROGRAMP30CA118100 · NCI · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI Yolanda Sanchez · 2005 to 2026
$57.1M
Mutations and Target Genes in Adenoid Cystic CarcinomaR01DE023222 · NIDCR · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI Viswanathan Palanisamy · 2012 to 2026
$5.6M
NCI NIH HHS P30 CA118100NIDCR NIH HHS R01 DE023222
6 · The paper itself

Abstract

RNA editing is phenomenon that occurs in both protein coding and non-coding RNAs. Increasing evidence have shown that adenosine-to-inosine RNA editing can potentially rendering substantial functional effects throughout the genome. Using RNA editing datasets from two large consortiums: The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) project, we quantitatively analyzed human genome-wide RNA editing events derived from tumor or normal tissues. Generally, a common RNA editing site tends to have a higher editing level in tumors as compared to normal samples. Of the 14 tumor-normal-paired cancer types examined, Eleven of the 14 cancers tested had overall increased RNA editing levels in the tumors. The editomes in cancer or normal tissues were dissected by genomic locations, and significant RNA editing locational difference was found between cancerous and healthy subjects. Additionally, our results indicated a significant correlation between the RNA editing rate and the gene density across chromosomes, highlighted hyper RNA editing clusters through visualization of running RNA editing rates along chromosomes, and identified hyper RNA edited genes (protein-coding genes, lincRNAs, and pseudogenes) that embody a large portion of cancer prognostic predictors. This study reinforces the potential functional effects of RNA editing in protein-coding genes, and also makes a strong foundation for further exploration of RNA editing's roles in non-coding regions.

Indexed as

adenosine to inosineA-to-IcancerGTExnon-coding RNAsRNA editingTCGA

Identifiers

PMID30949194
PMCPMC6435843
OpenAlexW2924192915

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.