Evidence map›Paper›PMID 25074380›Full record

ArticleNucleic acids research2014

Identification of discrete classes of small nucleolar RNA featuring different ends and RNA binding protein dependency.

Gabrielle Deschamps-Francoeur, Daniel Garneau, Fabien Dupuis-Sandoval, Audrey Roy, Marie Frappier, Mathieu Catala, Sonia Couture, Mélissa Barbe-Marcoux, Sherif Abou-Elela, Michelle S Scott

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed, 55 citations in OpenAlex.

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  12. The medium-size noncoding RNA transcriptome ofNAR genomics and bioinformatics · 2020
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  19. 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

10 authors at 1 institution in 1 country.

Gabrielle Deschamps-FrancoeurDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Daniel GarneauLaboratoire de génomique fonctionnelle de l'Université de Sherbrooke, Québec J1E 4K8, Canada Département de microbiologie et d'infectiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Fabien Dupuis-SandovalDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Audrey RoyDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Marie FrappierDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Mathieu CatalaLaboratoire de génomique fonctionnelle de l'Université de Sherbrooke, Québec J1E 4K8, Canada Département de microbiologie et d'infectiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Sonia CoutureLaboratoire de génomique fonctionnelle de l'Université de Sherbrooke, Québec J1E 4K8, Canada Département de microbiologie et d'infectiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Mélissa Barbe-MarcouxDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada.
Sherif Abou-ElelaLaboratoire de génomique fonctionnelle de l'Université de Sherbrooke, Québec J1E 4K8, Canada Département de microbiologie et d'infectiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada michelle.scott@usherbrooke.ca.
Michelle S ScottDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Québec J1E 4K8, Canada michelle.scott@usherbrooke.ca.
Université de Sherbrooke · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Small nucleolar RNAs (snoRNAs) are among the first discovered and most extensively studied group of small non-coding RNA. However, most studies focused on a small subset of snoRNAs that guide the modification of ribosomal RNA. In this study, we annotated the expression pattern of all box C/D snoRNAs in normal and cancer cell lines independent of their functions. The results indicate that C/D snoRNAs are expressed as two distinct forms differing in their ends with respect to boxes C and D and in their terminal stem length. Both forms are overexpressed in cancer cell lines but display a conserved end distribution. Surprisingly, the long forms are more dependent than the short forms on the expression of the core snoRNP protein NOP58, thought to be essential for C/D snoRNA production. In contrast, a subset of short forms are dependent on the splicing factor RBFOX2. Analysis of the potential secondary structure of both forms indicates that the k-turn motif required for binding of NOP58 is less stable in short forms which are thus less likely to mature into a canonical snoRNP. Taken together the data suggest that C/D snoRNAs are divided into at least two groups with distinct maturation and functional preferences.

Indexed as

Breast NeoplasmsCell LineCell Line, TumorFemaleHumansMCF-7 CellsNuclear ProteinsNucleic Acid ConformationOvarian NeoplasmsRepressor ProteinsRibonucleoproteins, Small NucleolarRNA-Binding ProteinsRNA, Small NucleolarRNA Splicing FactorsNOP58 protein, humanNuclear ProteinsRBFOX2 protein, humanRepressor ProteinsRibonucleoproteins, Small NucleolarRNA-Binding ProteinsRNA, Small NucleolarRNA Splicing Factors

Identifiers

PMID25074380
PMCPMC4150776
OpenAlexW2136760065

What OpenQuestion holds

Textmetadata
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.