Evidence map›Paper›PMID 24659782›Full record

ArticleThe Journal of biological chemistry2014

Transcription of angiogenin and ribonuclease 4 is regulated by RNA polymerase III elements and a CCCTC binding factor (CTCF)-dependent intragenic chromatin loop.

Jinghao Sheng, Chi Luo, Yuxiang Jiang, Philip W Hinds, Zhengping Xu, Guo-fu Hu

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

22 citing papers in PubMed, 30 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

Jinghao ShengFrom the Molecular Oncology Research Institute, Tufts Medical Center, Boston, Massachusetts 02111 and.
Chi Luo
Yuxiang Jiang
Philip W Hinds
Zhengping Xu
Guo-fu Hu
Tufts Medical Center · USMolecular Oncology (United States) · USZhejiang University · CN

Funding

The mechanism of angiogenin-induced angiogenesisR01CA105241 · NCI · TUFTS MEDICAL CENTER · PI HU, GUO-FU · 2005 to 2015
$2.8M
Angiogenin in ALS Pathobiology and TherapyR01NS065237 · NINDS · TUFTS MEDICAL CENTER · PI HU, GUO-FU · 2010 to 2014
$1.8M
NCI NIH HHS R01 CA105241NCI NIH HHS R01CA105241NINDS NIH HHS R01 NS065237NINDS NIH HHS R01NS065237
6 · The paper itself

Abstract

Angiogenin (ANG) and ribonuclease 4 (RNASE4), two members of the secreted and vertebrate-specific ribonuclease superfamily, play important roles in cancers and neurodegenerative diseases. The ANG and RNASE4 genes share genetic regions with promoter activities, but the structure and regulation of these putative promotes are unknown. We have characterized the promoter regions, defined the transcription start site, and identified a mechanism of transcription regulation that involves both RNA polymerase III (Pol III) elements and CCCTC binding factor (CTCF) sites. We found that two Pol III elements within the promoter region influence ANG and RNASE4 expression in a position- and orientation-dependent manner. We also provide evidence for the presence of an intragenic chromatin loop between the two CTCF binding sites located in two introns flanking the ANG coding exon. We found that formation of this intragenic loop preferentially enhances ANG transcription. These results suggest a multilayer transcriptional regulation of ANG and RNASE4 gene locus. These data also add more direct evidence to the notion that Pol III elements are able to directly influence Pol II gene transcription. Furthermore, our data indicate that a CTCF-dependent chromatin loop is able to differentially regulate transcription of genes that share the same promoters.

Indexed as

Transcription, GeneticBinding SitesCCCTC-Binding FactorCell Line, TumorChromatinGene Expression RegulationHEK293 CellsHumansLuciferasesMutationPromoter Regions, GeneticRepressor ProteinsReverse Transcriptase Polymerase Chain ReactionRibonuclease, PancreaticRibonucleasesRNA InterferenceangiogeninCCCTC-Binding FactorChromatinCTCF protein, humanLuciferasesRepressor Proteinsribonuclease 4Ribonuclease, PancreaticRibonucleasesRNA Polymerase IIRNA Polymerase IIITranscription FactorsAngiogeninChromatinPromotersRibonucleaseRinonuclease 4RNA PolymeraseTranscription

Identifiers

PMID24659782
PMCPMC4007445
OpenAlexW2018436502

What OpenQuestion holds

Textmetadata
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.