Evidence map›Paper›PMID 25813040›Full record

ArticleNucleic acids research2015

Intramolecular circularization increases efficiency of RNA sequencing and enables CLIP-Seq of nuclear RNA from human cells.

Yongjun Chu, Tao Wang, David Dodd, Yang Xie, Bethany A Janowski, David R Corey

Abstract read
In one paragraph

Article in Nucleic acids research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. RNA polymerase II pausing as a context-dependent reader of the genome.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2016
    Review
  12. Review
  13. Article
  14. 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

6 authors.

Yongjun ChuDepartments of Pharmacology and Biochemistry, 6001 Forest Park Road, Dallas, TX 75390-9041, USA.
Tao WangQuantitative Biomedical Research Center, Department of Clinical Science, 6001 Forest Park Road, Dallas, TX 75390-9041, USA.
David DoddDepartments of Pharmacology and Biochemistry, 6001 Forest Park Road, Dallas, TX 75390-9041, USA.
Yang XieQuantitative Biomedical Research Center, Department of Clinical Science, 6001 Forest Park Road, Dallas, TX 75390-9041, USA Simmons Cancer Center, UT Southwestern Medical Center, 6001 Forest Park Road, Dallas, TX 75390-9041, USA.
Bethany A JanowskiDepartments of Pharmacology and Biochemistry, 6001 Forest Park Road, Dallas, TX 75390-9041, USA.
David R CoreyDepartments of Pharmacology and Biochemistry, 6001 Forest Park Road, Dallas, TX 75390-9041, USA david.corey@utsouthwestern.edu.

Funding

Recognition of Chromosomal DNA by Peptide Nucleic AcidsR01GM073042 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI COREY, DAVID R · 2005 to 2016
$3.5M
Predicting Adjuvant Chemotherapy Response in Lung CancerR01CA152301 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI XIE, YANG · 2010 to 2014
$1.5M
Molecular Switches: Regulatory RNAs Targeting Nuclear Hormone Receptor PromotersR01GM085080 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI JANOWSKI, BETHANY ANN · 2009 to 2013
$1.2M
Mechanism of RNA-Mediated Control of Transcription or SplicingR01GM106151 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI COREY, DAVID R · 2014 to 2016
$859k
NCI NIH HHS 5P30CA142543NCI NIH HHS 5R01CA152301NIGMS NIH HHS GM73042NIGMS NIH HHS GM85080NIGMS NIH HHS R01 GM106151
6 · The paper itself

Abstract

RNA sequencing (RNA-Seq) is a powerful tool for analyzing the identity of cellular RNAs but is often limited by the amount of material available for analysis. In spite of extensive efforts employing existing protocols, we observed that it was not possible to obtain useful sequencing libraries from nuclear RNA derived from cultured human cells after crosslinking and immunoprecipitation (CLIP). Here, we report a method for obtaining strand-specific small RNA libraries for RNA sequencing that requires picograms of RNA. We employ an intramolecular circularization step that increases the efficiency of library preparation and avoids the need for intermolecular ligations of adaptor sequences. Other key features include random priming for full-length cDNA synthesis and gel-free library purification. Using our method, we generated CLIP-Seq libraries from nuclear RNA that had been UV-crosslinked and immunoprecipitated with anti-Argonaute 2 (Ago2) antibody. Computational protocols were developed to enable analysis of raw sequencing data and we observe substantial differences between recognition by Ago2 of RNA species in the nucleus relative to the cytoplasm. This RNA self-circularization approach to RNA sequencing (RC-Seq) allows data to be obtained using small amounts of input RNA that cannot be sequenced by standard methods.

Indexed as

Argonaute ProteinsCell LineCell NucleusComputational BiologyGene LibraryHumansImmunoprecipitationRNARNA, CircularRNA Ligase (ATP)Sequence Analysis, RNATemplates, GeneticAGO2 protein, humanArgonaute ProteinsRNARNA, CircularRNA Ligase (ATP)

Identifiers

PMID25813040
PMCPMC4477644

What OpenQuestion 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 OpenQuestion graph.