Evidence map›Paper›PMID 18042283›Full record

ArticleBiology direct2007

Systematic analysis of mRNA 5' coding sequence incompleteness in Danio rerio: an automated EST-based approach.

Flavia Frabetti, Raffaella Casadei, Luca Lenzi, Silvia Canaider, Lorenza Vitale, Federica Facchin, Paolo Carinci, Maria Zannotti, Pierluigi Strippoli

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Article in Biology direct, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

2 citing papers in PubMed.

  1. Article
  2. Improving mRNA 5' coding sequence determination in the mouse genome.Mammalian genome : official journal of the International Mammalian Genome Society · 2014
    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

9 authors.

Flavia FrabettiCenter for Research in Molecular Genetics "Fondazione CARISBO", Department of Histology, Embryology and Applied Biology, University of Bologna, via Belmeloro 8, 40126 Bologna (BO), Italy. flavia@alma.unibo.it
Raffaella Casadei
Luca Lenzi
Silvia Canaider
Lorenza Vitale
Federica Facchin
Paolo Carinci
Maria Zannotti
Pierluigi Strippoli

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAll standard methods for cDNA cloning are affected by a potential inability to effectively clone the 5' region of mRNA. The aim of this work was to estimate mRNA open reading frame (ORF) 5' region sequence completeness in the model organism Danio rerio (zebrafish).

resultsWe implemented a novel automated approach (5'_ORF_Extender) that systematically compares available expressed sequence tags (ESTs) with all the zebrafish experimentally determined mRNA sequences, identifies additional sequence stretches at 5' region and scans for the presence of all conditions needed to define a new, extended putative ORF. Our software was able to identify 285 (3.3%) mRNAs with putatively incomplete ORFs at 5' region and, in three example cases selected (selt1a, unc119.2, nppa), the extended coding region at 5' end was cloned by reverse transcription-polymerase chain reaction (RT-PCR).

conclusionThe implemented method, which could also be useful for the analysis of other genomes, allowed us to describe the relevance of the "5' end mRNA artifact" problem for genomic annotation and functional genomic experiment design in zebrafish.

Indexed as

Expressed Sequence TagsAmino Acid SequenceAnimalsBase SequenceCloning, MolecularCluster AnalysisComputational BiologyDatabases, FactualDNA, ComplementaryMolecular Sequence DataOpen Reading FramesPhylogenyReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSequence AlignmentSequence Analysis, DNADNA, ComplementaryRNA, MessengerZebrafish Proteins

Identifiers

PMID18042283
PMCPMC2222617

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LicenceCC BY
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Registered trials

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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.