Evidence map›Paper›PMID 31542416›Full record

ArticleCell systems2019

mountainClimber Identifies Alternative Transcription Start and Polyadenylation Sites in RNA-Seq.

Ashley A Cass, Xinshu Xiao

Open access · bronzeAbstract read
In one paragraph

Article in Cell systems, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

19 citing papers in PubMed, 24 citations in OpenAlex.

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  17. Understanding small ORF diversity through a comprehensive transcription feature classification.DNA research : an international journal for rapid publication of reports on genes and genomes · 2021
    Review
  18. The Detection and Bioinformatic Analysis of Alternative 3International journal of molecular sciences · 2021
    Review
  19. 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

2 authors at 2 institutions in 1 country.

Ashley A CassBioinformatics Interdepartmental Program, University of California Los Angeles, Los Angeles, CA 90095, USA; Department of Integrative Biology and Physiology, University of California Los Angeles, Los Angeles, CA 90095, USA.
Xinshu XiaoBioinformatics Interdepartmental Program, University of California Los Angeles, Los Angeles, CA 90095, USA; Department of Integrative Biology and Physiology, University of California Los Angeles, Los Angeles, CA 90095, USA; Institute for Quantitative and Computational Biosciences, University of California Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA 90095, USA. Electronic address: gxxiao@ucla.edu.
QB3 · USUniversity of California, Los Angeles · US

Funding

UCLA FUNDAMENTAL CLINICAL RESEARCH TRAINING PROGRAMT32DE007296 · NIDCR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WONG, DAVID T · 1996 to 2011
$5.8M
Analysis of functional genetic variants in RNA processing and expressionU01HG009417 · NHGRI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI XIAO, XINSHU GRACE · 2017 to 2021
$3.2M
UCLA Dentist-Scientist and Oral Health-Researcher Training ProgramT90DE022734 · NIDCR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WONG, DAVID T · 2012 to 2017
$2.3M
Prioritization of splicing-altering genetic variants in Alzheimer's diseaseR01AG056476 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI XIAO, XINSHU GRACE · 2017 to 2021
$2.0M
Informatic tools for single-nucleotide analysis of cancer RNA-SeqU01CA204695 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI XIAO, XINSHU GRACE · 2016 to 2018
$959k
NCI NIH HHS U01 CA204695NHGRI NIH HHS U01 HG009417NIA NIH HHS R01 AG056476NIDCR NIH HHS T32 DE007296NIDCR NIH HHS T90 DE022734
6 · The paper itself

Abstract

Alternative transcription start (ATS) and alternative polyadenylation (APA) create alternative RNA isoforms and modulate many aspects of RNA expression and protein production. However, ATS and APA remain difficult to detect in RNA sequencing (RNA-seq). Here, we developed mountainClimber, a de novo cumulative-sum-based approach to identify ATS and APA as change points. Unlike many existing methods, mountainClimber runs on a single sample and identifies multiple ATS or APA sites anywhere in the transcript. We analyzed 2,342 GTEx samples (36 tissues, 215 individuals) and found that tissue type is the predominant driver of transcript end variations. 75% and 65% of genes exhibited differential APA and ATS across tissues, respectively. In particular, testis displayed longer 5' untranslated regions (UTRs) and shorter 3' UTRs, often in genes related to testis-specific biology. Overall, we report the largest study of transcript ends across human tissues to our knowledge. mountainClimber is available at github.com/gxiaolab/mountainClimber.

Indexed as

3' Untranslated RegionsGene Expression ProfilingHumansPolyadenylationRNA, MessengerSequence Analysis, RNASoftwareTranscription, Genetic3' Untranslated RegionsRNA, Messengeralternative polyadenylationalternative transcription start sitechange pointGTExhumanRNA-seqtissues

Identifiers

PMID31542416
PMCPMC6813887
OpenAlexW2973762256

What OpenQuestion holds

Textmetadata
LicenceTDM
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.