Evidence map›Paper›PMID 8233791›Full record

ArticleNucleic acids research1993

A pre-export U1 snRNP in Xenopus laevis oocyte nuclei.

M P Terns, E Lund, J E Dahlberg

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 37% 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

8 citing papers in PubMed, 15 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

3 authors at 1 institution in 1 country.

M P TernsDepartment of Biomolecular Chemistry, University of Wisconsin, Madison 53706.
E Lund
J E Dahlberg
University of Wisconsin–Madison · US

Funding

RNAS AND PROTEINS BETWEEN THE NUCLEUS AND CYTOPLASMR37GM030220 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI DAHLBERG, JAMES E · 1998 to 2005
$3.1M
CHARACTERIZATION OF THE POLYPEPTIDES IN THE U6 SNRNPF32GM014704 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI TERNS, MICHAEL P · 1991 to 1993
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STRUCTURE, ORGANIZATION, AND EXPRESSION OF SNRNA GENESR01GM030220 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI DAHLBERG, JAMES E · 1985 to 1997
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NIGMS NIH HHS GM14704NIGMS NIH HHS GM30220
6 · The paper itself

Abstract

We demonstrate that precursors of U1 snRNA are associated with nuclear proteins prior to export to the cytoplasm. The approximately 15S complexes containing pre-U1 RNA, which we call pre-export U1 snRNPs, were identified in extracts of Xenopus laevis oocyte nuclei that were synthesizing U1 RNAs from injected U1 genes. The U1 snRNP-specific A protein was associated with nuclear pre-U1 RNA since both this protein and the RNA were co-precipitated by antibodies directed against either the m7G-cap of the precursor RNA or the U1-A protein. The interaction of the U1-A protein with pre-U1 RNA required sequences in the loop II region although this region of U1 RNA was not necessary for the association of U1 A protein with mature U1 snRNPs. The U1 A protein helps protect pre-U1 RNA against degradation in the nucleus.

Indexed as

AnimalsBiological TransportCell CompartmentationCell NucleusCytoplasmNuclear ProteinsRibonucleoprotein, U1 Small NuclearRNA Processing, Post-TranscriptionalXenopus laevisNuclear ProteinsRibonucleoprotein, U1 Small Nuclear

Identifiers

PMID8233791
PMCPMC311191
OpenAlexW2042253757

What OpenQuestion holds

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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.