Evidence map›Paper›PMID 27871228›Full record

ArticleBMC genomics2016

Genome-wide analysis of G-quadruplexes in herpesvirus genomes.

Banhi Biswas, Manish Kandpal, Utkarsh Kumar Jauhari, Perumal Vivekanandan

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

43 citing papers in PubMed, 65 citations in OpenAlex.

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  15. Targeting G-quadruplexes to achieve antiviral activity.Bioorganic & medicinal chemistry letters · 2023
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  20. G-Quadruplex Targeting in the Fight against Viruses: An Update.International journal of molecular sciences · 2021
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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

4 authors at 1 institution in 1 country.

Banhi BiswasKusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, 110016, India.
Manish KandpalKusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, 110016, India.
Utkarsh Kumar JauhariDepartment of Civil Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India.
Perumal VivekanandanKusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, 110016, India. vperumal@bioschool.iitd.ac.in.
Indian Institute of Technology Delhi · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundG-quadruplexes are increasingly recognized as regulatory elements in human, animal, bacterial and plant genomes. The presence and function of G-quadruplexes are not well studied among herpesviruses; in particular, there are no systematic genome-wide analysis of these important secondary structures in herpesvirus genomes.

resultsWe performed genome-wide analysis of putative quadruplex sequences (PQS) in human herpesviruses. We found unusually high PQS densities among human herpesviruses. PQS are enriched in the repeat regions and regulatory regions of human herpesviruses. Interestingly, PQS densities are higher in regulatory regions of immediate early genes compared to early and late genes in most herpesviruses. In addition, the majority of genes functionally conserved across human herpesviruses contain one or more PQS within the regulatory regions. We also describe the existence of unique intramolecular PQS repeats or repetitive G-quadruplex motifs in herpesviruses. Functional studies confirm a role for G-quadruplexes in regulating the gene expression of human herpesviruses.

conclusionThe pervasiveness of PQS, their enrichment and conservation at specific genomic locations suggest that these structural entities may represent a novel class of functional elements in herpesviruses. Our findings provide the necessary framework for studies on the biological role of G-quadruplexes in herpesviruses.

Indexed as

Genome, ViralGenome-Wide Association StudyGenomicsG-QuadruplexesAlphaherpesvirinaeDNA, ViralGenes, Immediate-EarlyHerpesviridaeHumansPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidRepetitive Sequences, Nucleic AcidDNA, ViralG-quadruplexesHerpesvirusesRegulatory regionsRepeat regionTemporal regulation

Identifiers

PMID27871228
PMCPMC5117502
OpenAlexW2551992352

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.