Evidence map›Paper›PMID 22941632›Full record

ArticleNucleic acids research2012

A global sampling approach to designing and reengineering RNA secondary structures.

Alex Levin, Mieszko Lis, Yann Ponty, Charles W O'Donnell, Srinivas Devadas, Bonnie Berger, Jérôme Waldispühl

Abstract read
In one paragraph

Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Simulated Annealing for RNA Design with SIMARD.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  2. Article
  3. Fitness functions for RNA structure design.Nucleic acids research · 2023
    Article
  4. The energy-spectrum of bicompatible sequences.Algorithms for molecular biology : AMB · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Using structural and evolutionary information to detect and correct pyrosequencing errors in noncoding RNAs.Journal of computational biology : a journal of computational molecular cell biology · 2013
    Article
  11. 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.

Alex LevinComputer Science and Artificial Intelligence Laboratory, Department of Mathematics, MIT, Cambridge, MA 02139, USA.
Mieszko Lis
Yann Ponty
Charles W O'Donnell
Srinivas Devadas
Bonnie Berger
Jérôme Waldispühl

Funding

Structure-Based Prediction of the InteractomeR01GM081871 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BERGER, BONNIE · 2008 to 2020
$4.3M
NIGMS NIH HHS GM081871
6 · The paper itself

Abstract

The development of algorithms for designing artificial RNA sequences that fold into specific secondary structures has many potential biomedical and synthetic biology applications. To date, this problem remains computationally difficult, and current strategies to address it resort to heuristics and stochastic search techniques. The most popular methods consist of two steps: First a random seed sequence is generated; next, this seed is progressively modified (i.e. mutated) to adopt the desired folding properties. Although computationally inexpensive, this approach raises several questions such as (i) the influence of the seed; and (ii) the efficiency of single-path directed searches that may be affected by energy barriers in the mutational landscape. In this article, we present RNA-ensign, a novel paradigm for RNA design. Instead of taking a progressive adaptive walk driven by local search criteria, we use an efficient global sampling algorithm to examine large regions of the mutational landscape under structural and thermodynamical constraints until a solution is found. When considering the influence of the seeds and the target secondary structures, our results show that, compared to single-path directed searches, our approach is more robust, succeeds more often and generates more thermodynamically stable sequences. An ensemble approach to RNA design is thus well worth pursuing as a complement to existing approaches. RNA-ensign is available at http://csb.cs.mcgill.ca/RNAensign.

Indexed as

AlgorithmsBase CompositionMutationNucleic Acid ConformationRiboswitchRNASoftwareThermodynamicsRiboswitchRNA

Identifiers

PMID22941632
PMCPMC3488226

What OpenQuestion holds

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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.