Evidence map›Paper›PMID 22892240›Full record

ArticleGenes & development2012

Human intron-encoded Alu RNAs are processed and packaged into Wdr79-associated nucleoplasmic box H/ACA RNPs.

Beáta E Jády, Amandine Ketele, Tamás Kiss

Open access · diamondAbstract read
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Article in Genes & development, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
–field-weighted citation impact
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

37 citing papers in PubMed, 45 citations in OpenAlex.

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  14. The cellular landscape of mid-size noncoding RNA.Wiley interdisciplinary reviews. RNA · 2019
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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

3 authors at 2 institutions in 2 countries.

Beáta E JádyLaboratoire de Biologie Moléculaire Eucaryote du CNRS, UMR5099, IFR109 CNRS, Université Paul Sabatier, 31062 Toulouse Cedex 9, France.
Amandine Ketele
Tamás Kiss
Centre National de la Recherche Scientifique · FRUniversité Toulouse III - Paul Sabatier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alu repetitive sequences are the most abundant short interspersed DNA elements in the human genome. Full-length Alu elements are composed of two tandem sequence monomers, the left and right Alu arms, both derived from the 7SL signal recognition particle RNA. Since Alu elements are common in protein-coding genes, they are frequently transcribed into pre-mRNAs. Here, we demonstrate that the right arms of nascent Alu transcripts synthesized within pre-mRNA introns are processed into metabolically stable small RNAs. The intron-encoded Alu RNAs, termed AluACA RNAs, are structurally highly reminiscent of box H/ACA small Cajal body (CB) RNAs (scaRNAs). They are composed of two hairpin units followed by the essential H (AnAnnA) and ACA box motifs. The mature AluACA RNAs associate with the four H/ACA core proteins: dyskerin, Nop10, Nhp2, and Gar1. Moreover, the 3' hairpin of AluACA RNAs carries two closely spaced CB localization motifs, CAB boxes (UGAG), which bind Wdr79 in a cumulative fashion. In contrast to canonical H/ACA scaRNPs, which concentrate in CBs, the AluACA RNPs accumulate in the nucleoplasm. Identification of 348 human AluACA RNAs demonstrates that intron-encoded AluACA RNAs represent a novel, large subgroup of H/ACA RNAs, which are apparently confined to human or primate cells.

Indexed as

IntronsAlu Elementsbeta-GlobinsGene ExpressionHeLa CellsHumansMolecular ChaperonesProteinsProtein Structure, SecondaryRibonucleoproteins, Small NucleolarRNATelomerasebeta-GlobinsMolecular ChaperonesProteinsRibonucleoproteins, Small NucleolarRNATelomeraseWRAP53 protein, human

Identifiers

PMID22892240
PMCPMC3435494
OpenAlexW2102248961

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.