Evidence map›Paper›PMID 8590812›Full record

ArticleMolecular biology of the cell1995

Nuclear and nucleolar targeting of human ribosomal protein S6.

C Schmidt, E Lipsius, J Kruppa

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

23 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Article
  3. Ribosomal Protein S6: A Potential Therapeutic Target against Cancer?International journal of molecular sciences · 2021
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  12. Subcellular localization of CIAPIN1.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2006
    Article
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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.

C SchmidtInstitut für Physiologische Chemie, Abteilung Molekularbiologie, Universität Hamburg, Germany.
E Lipsius
J Kruppa
Universität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chimeric proteins were constructed to define the nuclear localization signals (NLSs) of human ribosomal protein S6. The complete cDNA sequence, different cDNA fragments and oligonucleotides of the human ribosomal proteins S6, respectively, were joined to the 5' end of the entire LacZ gene of Escherichia coli by using recombinant techniques. The hybrid genes were transfected into L cells, transiently expressed, and the intracellular location of the fusion proteins was determined by their beta-galactosidase activity. Three NLSs were identified in the C-terminal half of the S6 protein. Deletion mutagenesis demonstrated that a single NLS is sufficient for targeting the corresponding S6-beta-galactosidase chimera into the nucleus. Removal of all three putative NLSs completely blocked the nuclear import of the resulting S6-beta-galactosidase fusion protein, which instead became evenly distributed in the cytoplasm. Chimeras containing deletion mutants of S6 with at least one single NLS or unmodified S6 accumulated in the nucleolus. Analysis of several constructs reveals the existence of a specific domain that is essential but not sufficient for nucleolar accumulation of S6.

Indexed as

Amino Acid SequenceAnimalsBase Sequencebeta-GalactosidaseCell NucleolusCell NucleusCloning, MolecularHumansL CellsMiceMolecular Sequence DataMutagenesis, Site-DirectedOligodeoxyribonucleotidesRecombinant Fusion ProteinsRestriction MappingRibosomal Proteinsbeta-GalactosidaseOligodeoxyribonucleotidesRecombinant Fusion ProteinsRibosomal ProteinsRibosomal Protein S6

Identifiers

PMID8590812
PMCPMC301339
OpenAlexW2087642779

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.