Evidence map›Paper›PMID 9015297›Full record

ArticleThe Journal of cell biology1997

The vertebrate GLFG nucleoporin, Nup98, is an essential component of multiple RNA export pathways.

M A Powers, D J Forbes, J E Dahlberg, E Lund

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
7.5field-weighted citation impact, top 2% 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

97 citing papers in PubMed, 227 citations in OpenAlex.

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37 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

M A PowersDepartment of Biology, University of California at San Diego, La Jolla 92093-0347, USA.
D J Forbes
J E Dahlberg
E Lund
University of California, San Diego · US

Funding

FUNCTIONAL STUDY OF NATIVE AND SYNTHETIC NUCLEIR01GM033279 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FORBES, DOUGLASS JANE · 1985 to 2015
$7.0M
RNAS AND PROTEINS BETWEEN THE NUCLEUS AND CYTOPLASMR37GM030220 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI DAHLBERG, JAMES E · 1998 to 2005
$3.1M
STRUCTURE, ORGANIZATION, AND EXPRESSION OF SNRNA GENESR01GM030220 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI DAHLBERG, JAMES E · 1985 to 1997
–
NIGMS NIH HHS GM 30220NIGMS NIH HHS GM 33279NIGMS NIH HHS R01 GM033279NIGMS NIH HHS R37 GM030220
6 · The paper itself

Abstract

The 97-kD O-linked glycoprotein, Nup98, is a component of the Xenopus laevis nuclear pore complex and the only vertebrate GLFG nucleoporin identified (Powers, M.A., C. Macauley, F. Masiarz, and D.J. Forbes. 1995. J. Cell Biol. 128:721-736). We have investigated possible roles of xNup98 in the nucleocytoplasmic transport of proteins and RNAs by analyzing the consequences of injecting monospecific polyclonal antibodies to xNup98 into X. laevis oocytes. We show here that nuclear injection of anti-xNup98 inhibited the export of multiple classes of RNAs, including snRNAs, 5S RNA, large ribosomal RNAs, and mRNA. In contrast, the export of tRNA was unaffected. Injection of anti-xNup98 into the oocyte cytoplasm had no effect on export of any of the RNAs. Significantly, nuclear injection of anti-xNup98 antibodies did not inhibit import of either karyophilic proteins or snRNPs. This latter result is in agreement with our previous finding that Nup98 is not an essential element of the protein import pathway. Thus, Nup98 plays a role specifically in RNA export from the nucleus, and it appears to be an essential component of multiple RNA export pathways.

Indexed as

Nuclear Pore Complex ProteinsAnimalsAntibodiesBiological TransportCell NucleusMembrane ProteinsNuclear ProteinsOocytesPrecipitin TestsRNARNA CapsRNA, MessengerRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Ribosomal, 5SRNA, Small NuclearAntibodiesMembrane Proteinsnuclear pore complex protein 98Nuclear Pore Complex ProteinsNuclear ProteinsRNARNA CapsRNA, MessengerRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Ribosomal, 5SRNA, Small NuclearRNA, Transfer

Identifiers

PMID9015297
PMCPMC2134807
OpenAlexW2129446623

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.