Evidence map›Paper›PMID 9570319›Full record

ArticleRNA (New York, N.Y.)1998

The U14 snoRNA is required for 2'-O-methylation of the pre-18S rRNA in Xenopus oocytes.

D A Dunbar, S J Baserga

Open access · greenAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 45 citations in OpenAlex.

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  7. Arabidopsis small nucleolar RNA monitors the efficient pre-rRNA processing during ribosome biogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2016
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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

2 authors at 1 institution in 1 country.

D A DunbarDepartment of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut 06520-8040, USA.
S J Baserga
Yale University · US

Funding

The Architecture and Function of RNPs Required for Ribosome BiogenesisR01GM052581 · NIGMS · YALE UNIVERSITY · PI BASERGA, SUSAN J · 2001 to 2013
$4.4M
NIGMS NIH HHS R01 GM052581
6 · The paper itself

Abstract

We have studied the role of the U14 small nucleolar RNA (snoRNA) in pre-rRNA methylation and processing in Xenopus oocytes. Depletion of U14 in Xenopus oocytes was achieved by co-injecting two nonoverlapping antisense oligonucleotides. Focusing on the earliest precursor, depletion experiments revealed that the U14 snoRNA is essential for 2'-O-ribose methylation at nt 427 of the 18S rRNA. Injection of U14-depleted oocytes with specific U14 mutant snoRNAs indicated that conserved domain B, but not domain A, of U14 is required for the methylation reaction. When the effect of U14 on pre-rRNA processing is assayed, we find only modest effects on 18S rRNA levels, and no effect on the type or accumulation of 18S precursors, suggesting a role for U14 in a step in ribosome biogenesis other than cleavage of the pre-rRNA. Xenopus U14 is, therefore, a Box C/D fibrillarin-associated snoRNA that is required for site-specific 2'-O-ribose methylation of pre-rRNA.

Indexed as

AnimalsBase SequenceBinding SitesBiological Transport, ActiveCell NucleolusCytoplasmFemaleIn Vitro TechniquesKineticsMethylationMolecular Sequence DataMutationOligonucleotides, AntisenseOocytesRNA PrecursorsRNA Processing, Post-TranscriptionalOligonucleotides, AntisenseRNA PrecursorsRNA, Ribosomal, 18SRNA, Small Nuclear

Identifiers

PMID9570319
PMCPMC1369608
OpenAlexW2137719857

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.