Evidence map›Paper›PMID 16682442›Full record

ArticleNucleic acids research2006

Characterization of RNase R-digested cellular RNA source that consists of lariat and circular RNAs from pre-mRNA splicing.

Hitoshi Suzuki, Yuhong Zuo, Jinhua Wang, Michael Q Zhang, Arun Malhotra, Akila Mayeda

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03170830 (Study on CircRNA-Uck2 as a New Diagnostic Marker of Acute Myocardial Infarction), which is not on this map. Cited by 409 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
409citing papers in PubMed, 1 pooled it
0.1field-weighted citation impact, top 49% 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.

NCT03170830 naunknown statusnot on this mapstarted 2015, after this paper: background citation

Study on CircRNA-Uck2 as a New Diagnostic Marker of Acute Myocardial Infarction

TypeinterventionalSponsorBeijing Haidian HospitalRan2015 to 2018Enrolled178ConditionsCardiac Disease, Diagnoses Disease, Acute Myocardial InfarctionArmsthe diagnosis value of cUck2 in acute myocardial infarction.
3 · Its place in the literature

Who cites it

409 citing papers in PubMed, 1 synthesis or guideline pooled it, 729 citations in OpenAlex.

  1. Pooled it
  2. PRNA (New York, N.Y.) · 2026
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349 more citing papers are in PubMed but not listed here.

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 at 1 institution in 1 country.

Hitoshi SuzukiDepartment of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, 1011 NW 15th Street, Miami, FL 33136, USA.
Yuhong Zuo
Jinhua Wang
Michael Q Zhang
Arun Malhotra
Akila Mayeda
University of Miami · US

Funding

PROTEIN CODING GENES IN THE HUMAN GENOMER01HG001696 · NHGRI · UNIVERSITY OF TEXAS DALLAS · PI ZHANG, MICHAEL Q · 1997 to 2010
$5.1M
Structural studies of exoribonucleasesR01GM069972 · NIGMS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI MALHOTRA, ARUN · 2003 to 2007
$1.4M
NHGRI NIH HHS HG001696NHGRI NIH HHS R01 HG001696NIGMS NIH HHS GM69972NIGMS NIH HHS R01 GM069972
6 · The paper itself

Abstract

Besides linear RNAs, pre-mRNA splicing generates three forms of RNAs: lariat introns, Y-structure introns from trans-splicing, and circular exons through exon skipping. To study the persistence of excised introns in total cellular RNA, we used three Escherichia coli 3' to 5' exoribonucleases. Ribonuclease R (RNase R) thoroughly degrades the abundant linear RNAs and the Y-structure RNA, while preserving the loop portion of a lariat RNA. Ribonuclease II (RNase II) and polynucleotide phosphorylase (PNPase) also preserve the lariat loop, but are less efficient in degrading linear RNAs. RNase R digestion of the total RNA from human skeletal muscle generates an RNA pool consisting of lariat and circular RNAs. RT-PCR across the branch sites confirmed lariat RNAs and circular RNAs in the pool generated by constitutive and alternative splicing of the dystrophin pre-mRNA. Our results indicate that RNase R treatment can be used to construct an intronic cDNA library, in which majority of the intron lariats are represented. The highly specific activity of RNase R implies its ability to screen for rare intragenic trans-splicing in any target gene with a large background of cis-splicing. Further analysis of the intronic RNA pool from a specific tissue or cell will provide insights into the global profile of alternative splicing.

Indexed as

RNA SplicingDystrophinEscherichia coliEscherichia coli ProteinsExoribonucleasesGlobinsHeLa CellsHumansIntronsNucleic Acid ConformationPolyribonucleotide NucleotidyltransferaseRNARNA, CircularRNA, MessengerRNA PrecursorsDystrophinEscherichia coli Proteinsexoribonuclease IIExoribonucleasesGlobinsPolyribonucleotide NucleotidyltransferaseRNARNA, CircularRNA, MessengerRNA Precursorsrnr protein, E coli

Identifiers

PMID16682442
PMCPMC1458517
OpenAlexW1999560226

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.