Evidence map›Paper›PMID 12736299›Full record

ArticleNucleic acids research2003

Translational control of Scamper expression via a cell-specific internal ribosome entry site.

Davide De Pietri Tonelli, Marija Mihailovich, Raphaela Schnurbus, Graziano Pesole, Fabio Grohovaz, Daniele Zacchetti

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 30% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Current Practice in Bicistronic IRES Reporter Use: A Systematic Review.International journal of molecular sciences · 2021
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Searching for IRES.RNA (New York, N.Y.) · 2006
    Review
  6. Article
  7. Article
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

6 authors at 1 institution in 1 country.

Davide De Pietri TonelliCellular Neurophysiology Unit, Department of Neuroscience, San Raffaele Scientific Institute, University of Milano, Milano, Italy.
Marija Mihailovich
Raphaela Schnurbus
Graziano Pesole
Fabio Grohovaz
Daniele Zacchetti
San Raffaele University of Rome · IT

Funding

Telethon E.0888
6 · The paper itself

Abstract

The mRNA of Scamper, a putative intracellular calcium channel activated by sphingosylphosphocholine, contains a long 5' transcript leader with several upstream AUGs. In this work we have investigated the role this sequence plays in the translational control of Scamper expression. The cytosolic transcription machinery of a T7 RNA polymerase recombinant vaccinia virus was used to avoid artifacts arising from cryptic promoters or mRNA processing. Based on transient transfection experiments of dicistronic and bi-monocistronic plasmids expressing reporter genes, we present evidence that the 5' transcript leader of Scamper contains a functional internal ribosome entry site (IRES). Our data indicate that Scamper translation in Madin-Darby canine kidney cells is driven by a cap-independent mechanism supported by the IRES activity of its mRNA. Finally, the Scamper IRES appears to be the first IRES with specificity for kidney epithelial cells.

Indexed as

5' Untranslated RegionsAnimalsBase SequenceBinding SitesCalcium ChannelsCell LineComputational BiologyDNA, ComplementaryGene Expression RegulationHeLa CellsHumansKidneyLuciferasesMolecular Sequence DataNucleic Acid ConformationPlasmids5' Untranslated RegionsCalcium ChannelsDNA, ComplementaryLuciferasesRNA, MessengerSCAMPER protein, human

Identifiers

PMID12736299
PMCPMC156039
OpenAlexW2110957531

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.