Evidence map›Paper›PMID 18832370›Full record

ArticleNucleic acids research2008

G-quadruplexes: the beginning and end of UTRs.

Julian Leon Huppert, Anthony Bugaut, Sunita Kumari, Shankar Balasubramanian

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 211 papers.

0numbers the graph read from it
0cells of the map it votes in
211citing papers in PubMed
8.6field-weighted citation impact, top 2% 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

211 citing papers in PubMed, 417 citations in OpenAlex.

  1. Purification of RNA G-Quadruplex Binding Proteins.Methods in molecular biology (Clifton, N.J.) · 2027
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  20. Contributions of Folded and Disordered Domains to RNA Binding by HNRNPR.bioRxiv : the preprint server for biology · 2025
    Article

151 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

4 authors at 1 institution in 1 country.

Julian Leon HuppertCavendish Laboratory, University of Cambridge, JJ Thompson Ave, Cambridge, UK. jlh29@cam.ac.uk
Anthony Bugaut
Sunita Kumari
Shankar Balasubramanian
University of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E019773/1Cancer Research UK A5709
6 · The paper itself

Abstract

Molecular mechanisms that regulate gene expression can occur either before or after transcription. The information for post-transcriptional regulation can lie within the sequence or structure of the RNA transcript and it has been proposed that G-quadruplex nucleic acid sequence motifs may regulate translation as well as transcription. Here, we have explored the incidence of G-quadruplex motifs in and around the untranslated regions (UTRs) of mRNA. We observed a significant strand asymmetry, consistent with a general depletion of G-quadruplex-forming RNA. We also observed a positional bias in two distinct regions, each suggestive of a specific function. We observed an excess of G-quadruplex motifs towards the 5'-ends of 5'-UTRs, supportive of a hypothesis linking 5'-UTR RNA G-quadruplexes to translational control. We then analysed the vicinity of 3'-UTRs and observed an over-representation of G-quadruplex motifs immediately after the 3'-end of genes, especially in those cases where another gene is in close proximity, suggesting that G-quadruplexes may be involved in the termination of gene transcription.

Indexed as

G-Quadruplexes3' Untranslated Regions5' Untranslated RegionsComputational BiologyGene Expression RegulationGenomicsHumans3' Untranslated Regions5' Untranslated Regions

Identifiers

PMID18832370
PMCPMC2577360
OpenAlexW2130652515

What OpenQuestion holds

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LicenceCC BY-NC
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.