Evidence map›Paper›PMID 24766159›Full record

ArticleBiochemistry2014

Standardization of RNA chemical mapping experiments.

Wipapat Kladwang, Thomas H Mann, Alex Becka, Siqi Tian, Hanjoo Kim, Sungroh Yoon, Rhiju Das

Abstract read
In one paragraph

Article in Biochemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. Article
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  14. An RNA pseudoknot stimulates HTLV-1RNA (New York, N.Y.) · 2020
    Article
  15. Article
  16. Article
  17. Article
  18. High-throughput determination of RNA structures.Nature reviews. Genetics · 2018
    Review
  19. Article
  20. 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

7 authors.

Wipapat KladwangDepartment of Biochemistry, Stanford University , Stanford, California 94305, United States.
Thomas H Mann
Alex Becka
Siqi Tian
Hanjoo Kim
Sungroh Yoon
Rhiju Das

Funding

Supplement to Enhance Wellness and Resiliency in the Graduate EnvironmentT32GM007276 · NIGMS · STANFORD UNIVERSITY · PI MORRISON, ASHBY J. · 1985 to 2023
$32.9M
Internet-scale discovery of RNA bioengineering rulesR01GM100953 · NIGMS · STANFORD UNIVERSITY · PI DAS, RHIJU · 2012 to 2015
$1.8M
Non-coding RNA Structure through a Mutate-and-Map StrategyR01GM102519 · NIGMS · STANFORD UNIVERSITY · PI DAS, RHIJU · 2012 to 2016
$1.5M
NIGMS NIH HHS 5T32GM007276NIGMS NIH HHS R01 GM100953NIGMS NIH HHS R01 GM102519NIGMS NIH HHS R01GM102519
6 · The paper itself

Abstract

Chemical mapping experiments offer powerful information about RNA structure but currently involve ad hoc assumptions in data processing. We show that simple dilutions, referencing standards (GAGUA hairpins), and HiTRACE/MAPseeker analysis allow rigorous overmodification correction, background subtraction, and normalization for electrophoretic data and a ligation bias correction needed for accurate deep sequencing data. Comparisons across six noncoding RNAs stringently test the proposed standardization of dimethyl sulfate (DMS), 2'-OH acylation (SHAPE), and carbodiimide measurements. Identification of new signatures for extrahelical bulges and DMS "hot spot" pockets (including tRNA A58, methylated in vivo) illustrates the utility and necessity of standardization for quantitative RNA mapping.

Indexed as

Nucleic Acid ConformationAcylationRNASulfuric Acid Estersdimethyl sulfateRNASulfuric Acid Esters

Identifiers

PMID24766159
PMCPMC4033625

What OpenQuestion holds

Textmetadata
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.