Evidence map›Paper›PMID 26638992›Full record

ArticleNature communications2015

Rapid RNA-ligand interaction analysis through high-information content conformational and stability landscapes.

Nathan J Baird, James Inglese, Adrian R Ferré-D'Amaré

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Riboswitch RSApplied and environmental microbiology · 2022
    Article
  6. Article
  7. Target-Directed Approaches for Screening Small Molecules against RNA Targets.SLAS discovery : advancing life sciences R & D · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Targeting RNA in mammalian systems with small molecules.Wiley interdisciplinary reviews. RNA · 2018
    Review
  17. Review
  18. 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

3 authors at 2 institutions in 1 country.

Nathan J BairdNational Heart, Lung and Blood Institute, NIH, 50 South Dr, Bethesda, Maryland 20892, USA.
James IngleseNational Center for Advancing Translational Sciences, NIH, 9800 Medical Center Dr, Rockville, Maryland, 20850, USA.
Adrian R Ferré-D'AmaréNational Heart, Lung and Blood Institute, NIH, 50 South Dr, Bethesda, Maryland 20892, USA.
National Heart Lung and Blood Institute · USNational Center for Advancing Translational Sciences · US

Funding

RNA: New Antimicrobial StrategiesZIAHL006150 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI FERRÉ-D'AMARÉ, ADRIAN · 2012 to 2025
$11.8M
Regulating RNA function by modulating RNA folding with exogenous ligandsK22HL121113 · NHLBI · UNIVERSITY OF THE SCIENCES PHILADELPHIA · PI BAIRD, NATHAN · 2015 to 2017
$732k
Intramural NIH HHSNHLBI NIH HHS K22 HL121113NHLBI NIH HHS K22-HL121113A
6 · The paper itself

Abstract

The structure and biological properties of RNAs are a function of changing cellular conditions, but comprehensive, simultaneous investigation of the effect of multiple interacting environmental variables is not easily achieved. We have developed an efficient, high-throughput method to characterize RNA structure and thermodynamic stability as a function of multiplexed solution conditions using Förster resonance energy transfer (FRET). In a single FRET experiment using conventional quantitative PCR instrumentation, 19,400 conditions of MgCl2, ligand and temperature are analysed to generate detailed empirical conformational and stability landscapes of the cyclic diguanylate (c-di-GMP) riboswitch. The method allows rapid comparison of RNA structure modulation by cognate and non-cognate ligands. Landscape analysis reveals that kanamycin B stabilizes a non-native, idiosyncratic conformation of the riboswitch that inhibits c-di-GMP binding. This demonstrates that allosteric control of folding, rather than direct competition with cognate effectors, is a viable approach for pharmacologically targeting riboswitches and other structured RNA molecules.

Indexed as

Cyclic GMPFluorescence Resonance Energy TransferHigh-Throughput Screening AssaysLigandsNucleic Acid ConformationRiboswitchRNA, BacterialRNA StabilityVibrio choleraebis(3',5')-cyclic diguanylic acidCyclic GMPLigandsRiboswitchRNA, Bacterial

Identifiers

PMID26638992
PMCPMC4686816
OpenAlexW2292882383

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.