Evidence map›Paper›PMID 30332484›Full record

ArticlePloS one2018

A methyl-sensitive element induces bidirectional transcription in TATA-less CpG island-associated promoters.

Amin Mahpour, Benjamin S Scruggs, Dominic Smiraglia, Toru Ouchi, Irwin H Gelman

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Molecular models of bidirectional promoter regulation.Current opinion in structural biology · 2024
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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

5 authors at 2 institutions in 1 country.

Amin MahpourDepartment of Cancer Genetics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, United States of America.ORCID 0000-0001-5885-1340
Benjamin S ScruggsEpigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC, 27709, United States of America.
Dominic SmiragliaDepartment of Cancer Genetics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, United States of America.
Toru OuchiDepartment of Cancer Genetics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, United States of America.
Irwin H GelmanDepartment of Cancer Genetics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, United States of America.ORCID 0000-0001-9204-207X
Roswell Park Comprehensive Cancer Center · USNational Institute of Environmental Health Sciences · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
NCI NIH HHS P30 CA016056
6 · The paper itself

Abstract

How TATA-less promoters such as those within CpG islands (CGI) control gene expression is still a subject of active research. Here, we have identified the "CGCG element", a ten-base pair motif with a consensus sequence of TCTCGCGAGA present in a group of promoter-associated CGI-enriched in ribosomal protein and housekeeping genes. This element is evolutionarily conserved in vertebrates, found in DNase-accessible regions and employs RNA Pol II to activate gene expression. Through analysis of capped-nascent transcripts and supporting evidence from reporter assays, we demonstrate that this element activates bidirectional transcription through divergent start sites. Methylation of this element abrogates the associated promoter activity. When coincident with a TATA-box, directional transcription remains CGCG-dependent. Because the CGCG element is sufficient to drive transcription, we propose that its unmethylated form functions as a heretofore undescribed promoter element of a group of TATA-less CGI-associated promoters.

Indexed as

Conserved SequenceCpG IslandsPromoter Regions, GeneticAnimalsBase SequenceCell LineDNA MethylationHumansMiceRNA Polymerase IITATA BoxTranscription, GeneticRNA Polymerase II

Identifiers

PMID30332484
PMCPMC6192621
OpenAlexW2896653760

What OpenQuestion holds

Textmetadata
LicenceCC0
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.