Evidence map›Paper›PMID 30543627›Full record

ArticlePLoS computational biology2018

G-quadruplex forming sequences in the genome of all known human viruses: A comprehensive guide.

Enrico Lavezzo, Michele Berselli, Ilaria Frasson, Rosalba Perrone, Giorgio Palù, Alessandra R Brazzale, Sara N Richter, Stefano Toppo

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed
13.6field-weighted citation impact, top 1% 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

99 citing papers in PubMed, 144 citations in OpenAlex.

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39 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

8 authors at 1 institution in 1 country.

Enrico LavezzoDepartment of Molecular Medicine, University of Padova, Padova, Italy.ORCID 0000-0002-3902-8356
Michele BerselliDepartment of Molecular Medicine, University of Padova, Padova, Italy.ORCID 0000-0001-8577-9137
Ilaria FrassonDepartment of Molecular Medicine, University of Padova, Padova, Italy.
Rosalba PerroneDepartment of Molecular Medicine, University of Padova, Padova, Italy.
Giorgio PalùDepartment of Molecular Medicine, University of Padova, Padova, Italy.
Alessandra R BrazzaleDepartment of Statistical Sciences, University of Padova, Padova, Italy.
Sara N RichterDepartment of Molecular Medicine, University of Padova, Padova, Italy.ORCID 0000-0002-5446-9029
Stefano ToppoDepartment of Molecular Medicine, University of Padova, Padova, Italy.ORCID 0000-0002-0246-3119
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

G-quadruplexes are non-canonical nucleic-acid structures that control transcription, replication, and recombination in organisms. G-quadruplexes are present in eukaryotes, prokaryotes, and viruses. In the latter, mounting evidence indicates their key biological activity. Since data on viruses are scattered, we here present a comprehensive analysis of potential quadruplex-forming sequences (PQS) in the genome of all known viruses that can infect humans. We show that occurrence and location of PQSs are features characteristic of each virus class and family. Our statistical analysis proves that their presence within the viral genome is orderly arranged, as indicated by the possibility to correctly assign up to two-thirds of viruses to their exact class based on the PQS classification. For each virus we provide: i) the list of all PQS present in the genome (positive and negative strands), ii) their position in the viral genome, iii) the degree of conservation among strains of each PQS in its genome context, iv) the statistical significance of PQS abundance. This information is accessible from a database to allow the easy navigation of the results: http://www.medcomp.medicina.unipd.it/main_site/doku.php?id=g4virus. The availability of these data will greatly expedite research on G-quadruplex in viruses, with the possibility to accelerate finding therapeutic opportunities to numerous and some fearsome human diseases.

Indexed as

Genome, ViralG-QuadruplexesComputational BiologyComputer SimulationDatabases, GeneticDNA, ViralHumansModels, GeneticRNA, ViralVirus DiseasesVirusesDNA, ViralRNA, Viral

Identifiers

PMID30543627
PMCPMC6307822
OpenAlexW2952755628

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.