Evidence map›Paper›PMID 30587508›Full record

ArticleGenome research2019

Ancient exapted transposable elements promote nuclear enrichment of human long noncoding RNAs.

Joana Carlevaro-Fita, Taisia Polidori, Monalisa Das, Carmen Navarro, Tatjana I Zoller, Rory Johnson

Abstract read
In one paragraph

Article in Genome research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

51 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Joana Carlevaro-Fita *Department for BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland.ORCID 0000-0002-1674-2055
Taisia Polidori *Department for BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland.
Monalisa Das *Department for BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland.
Carmen NavarroDepartment of Computer Science and Artificial Intelligence, University of Granada, 18071 Granada, Spain.
Tatjana I ZollerDepartment for BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland.
Rory JohnsonDepartment for BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland.ORCID 0000-0003-4607-2782

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sequence domains underlying long noncoding RNA (lncRNA) activities, including their characteristic nuclear enrichment, remain largely unknown. It has been proposed that these domains can originate from neofunctionalized fragments of transposable elements (TEs), otherwise known as RIDLs (repeat insertion domains of lncRNA), although just a handful have been identified. It is challenging to distinguish functional RIDL instances against a numerous genomic background of neutrally evolving TEs. We here show evidence that a subset of TE types experience evolutionary selection in the context of lncRNA exons. Together these comprise an enrichment group of 5374 TE fragments in 3566 loci. Their host lncRNAs tend to be functionally validated and associated with disease. This RIDL group was used to explore the relationship between TEs and lncRNA subcellular localization. By using global localization data from 10 human cell lines, we uncover a dose-dependent relationship between nuclear/cytoplasmic distribution and evolutionarily conserved L2b, MIRb, and MIRc elements. This is observed in multiple cell types and is unaffected by confounders of transcript length or expression. Experimental validation with engineered transgenes shows that these TEs drive nuclear enrichment in a natural sequence context. Together these data reveal a role for TEs in regulating the subcellular localization of lncRNAs.

Indexed as

DNA Transposable ElementsCell NucleusDiseaseExonsHumansMolecular Sequence AnnotationRNA, Long NoncodingDNA Transposable ElementsRNA, Long Noncoding

Identifiers

PMID30587508
PMCPMC6360812

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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.