Evidence map›Paper›PMID 7664741›Full record

ArticleThe EMBO journal1995

Identification of the cis-elements mediating the autogenous control of ribosomal protein L2 mRNA stability in yeast.

C Presutti, T Villa, D Hall, C Pertica, I Bozzoni

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 32 citations in OpenAlex.

  1. Auto-regulatory feedback by RNA-binding proteins.Journal of molecular cell biology · 2019
    Review
  2. Review
  3. Article
  4. Review
  5. Precision and functional specificity in mRNA decay.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Posttranscriptional control of gene expression in yeast.Microbiology and molecular biology reviews : MMBR · 1998
    Review
  12. Article
  13. Article
  14. Review
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

5 authors at 1 institution in 1 country.

C PresuttiIstituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Genetica e Biologia Molecolare Università La Spienza, Rome, Italy.
T Villa
D Hall
C Pertica
I Bozzoni
Istituto Pasteur · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ribosomal protein L2 (rpL2) of Saccharomyces cerevisiae regulates the accumulation of its own mRNA by a feedback mechanism. An RNA sequence is responsible for this control, initially characterized as a 360 nucleotide-long region, localized at the 5' end of the transcript. This region, fused to an unrelated coding sequence, is able to down-regulate the accumulation of the chimeric transcript when increased levels of rpL2 are induced in the cell. The target regulatory region also responds to regulation when inserted inside an intron, demonstrating that the control process can take place inside the nucleus. Deletion analysis from the 5' and 3' borders have restricted the responsive region to approximately 200 nt. The insertion of a poly-G cassette downstream of the regulatory region allowed the identification of truncated 3' cut-off poly(A)+ RNA molecules. The parallel identification of cut-off molecules containing the 5' portion of the transcript allowed us to deduce that the truncated products originate by endonucleolytic cleavage. Altogether, these results are consistent with a mechanism by which the presence of excess amounts of rpL2 in the cell triggers its own mRNA to a degradative pathway; this involves an initial endonucleolytic cleavage that is followed by exonucleolytic trimming. Such a regulatory mechanism shows interesting analogies with the translational regulation of r-proteins in Escherichia coli.

Indexed as

Base Sequencebeta-GalactosidaseEndoribonucleasesExoribonucleasesFeedbackGene Expression Regulation, FungalIntronsMolecular Sequence DataPoly GRecombinant Fusion ProteinsRegulatory Sequences, Nucleic AcidRibosomal ProteinsRNA, FungalRNA, MessengerRNA PrecursorsRNA Processing, Post-Transcriptionalbeta-GalactosidaseEndoribonucleasesExoribonucleasesPoly GRecombinant Fusion Proteinsribosomal protein L2Ribosomal ProteinsRNA, FungalRNA, MessengerRNA Precursors

Identifiers

PMID7664741
PMCPMC394480
OpenAlexW1710153188

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.