Evidence map›Paper›PMID 25175101›Full record

ArticleScientific reports2014

Efficient HIV-1 inhibition by a 16 nt-long RNA aptamer designed by combining in vitro selection and in silico optimisation strategies.

Francisco J Sánchez-Luque, Michael Stich, Susanna Manrubia, Carlos Briones, Alfredo Berzal-Herranz

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-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

21 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Aptamers' Potential to Fill Therapeutic and Diagnostic Gaps.Pharmaceuticals (Basel, Switzerland) · 2024
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Aptamers for Anti-Viral Therapeutics and Diagnostics.International journal of molecular sciences · 2021
    Review
  8. Article
  9. Article
  10. Article
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  12. Article
  13. Review
  14. Review
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  19. Review
  20. Fitness Landscapes of Functional RNAs.Life (Basel, Switzerland) · 2015
    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

5 authors at 2 institutions in 3 countries.

Francisco J Sánchez-Luque1] Department of Molecular Biology. Instituto de Parasitología y Biomedicina "López-Neyra" (IPBLN-CSIC), PTS Granada. Avda. del Conocimiento s/n, Armilla (Granada 18016, Spain) [2].
Michael Stich1] Department of Molecular Evolution. Centro de Astrobiología (CAB-CSIC/INTA). Carretera Torrejón a Ajalvir km 4, Torrejón de Ardoz (Madrid 28850, Spain) [2].
Susanna ManrubiaDepartment of Molecular Evolution. Centro de Astrobiología (CAB-CSIC/INTA). Carretera Torrejón a Ajalvir km 4, Torrejón de Ardoz (Madrid 28850, Spain).
Carlos Briones1] Department of Molecular Evolution. Centro de Astrobiología (CAB-CSIC/INTA). Carretera Torrejón a Ajalvir km 4, Torrejón de Ardoz (Madrid 28850, Spain) [2] Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Spain.
Alfredo Berzal-HerranzDepartment of Molecular Biology. Instituto de Parasitología y Biomedicina "López-Neyra" (IPBLN-CSIC), PTS Granada. Avda. del Conocimiento s/n, Armilla (Granada 18016, Spain).
Consejo Superior de Investigaciones Científicas · ESInstituto de Parasitología y Biomedicina "López - Neyra" · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human immunodeficiency virus type-1 (HIV-1) genome contains multiple, highly conserved structural RNA domains that play key roles in essential viral processes. Interference with the function of these RNA domains either by disrupting their structures or by blocking their interaction with viral or cellular factors may seriously compromise HIV-1 viability. RNA aptamers are amongst the most promising synthetic molecules able to interact with structural domains of viral genomes. However, aptamer shortening up to their minimal active domain is usually necessary for scaling up production, what requires very time-consuming, trial-and-error approaches. Here we report on the in vitro selection of 64 nt-long specific aptamers against the complete 5'-untranslated region of HIV-1 genome, which inhibit more than 75% of HIV-1 production in a human cell line. The analysis of the selected sequences and structures allowed for the identification of a highly conserved 16 nt-long stem-loop motif containing a common 8 nt-long apical loop. Based on this result, an in silico designed 16 nt-long RNA aptamer, termed RNApt16, was synthesized, with sequence 5'-CCCCGGCAAGGAGGGG-3'. The HIV-1 inhibition efficiency of such an aptamer was close to 85%, thus constituting the shortest RNA molecule so far described that efficiently interferes with HIV-1 replication.

Indexed as

5' Untranslated RegionsAptamers, NucleotideBase SequenceCell LineGenome, ViralHEK293 CellsHIV-1HumansMolecular Sequence DataRNA, ViralSequence AlignmentVirus Replication5' Untranslated RegionsAptamers, NucleotideRNA, Viral

Identifiers

PMID25175101
PMCPMC4150108
OpenAlexW1977304078

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.