Evidence map›Paper›PMID 16651666›Full record

ArticleGenome research2006

Iterative gene prediction and pseudogene removal improves genome annotation.

Marijke J van Baren, Michael R Brent

Open access · hybridAbstract read
In one paragraph

Article in Genome research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Genome annotation of disease-causing microorganisms.Briefings in bioinformatics · 2021
    Review
  6. Computational Methods for Pseudogene Annotation Based on Sequence Homology.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Origination and Function of Plant Pseudogenes.Plant signaling & behavior · 2019
    Article
  12. Article
  13. Article
  14. Review
  15. Pseudogenes and Their Genome-Wide Prediction in Plants.International journal of molecular sciences · 2016
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Marijke J van BarenLaboratory for Computational Genomics, Department of Computer Science Washington University, Saint Louis, Missouri 63130, USA.
Michael R Brent
Washington University in St. Louis · US

Funding

Predicting Gene Structure: Vertebrate Genome ComparisonR01HG002278 · NHGRI · WASHINGTON UNIVERSITY · PI BRENT, MICHAEL R · 2002 to 2008
$1.9M
NHGRI NIH HHS HG02278NHGRI NIH HHS R01 HG002278
6 · The paper itself

Abstract

Correct gene prediction is impaired by the presence of processed pseudogenes: nonfunctional, intronless copies of real genes found elsewhere in the genome. Gene prediction programs frequently mistake processed pseudogenes for real genes or exons, leading to biologically irrelevant gene predictions. While methods exist to identify processed pseudogenes in genomes, no attempt has been made to integrate pseudogene removal with gene prediction, or even to provide a freestanding tool that identifies such erroneous gene predictions. We have created PPFINDER (for Processed Pseudogene finder), a program that integrates several methods of processed pseudogene finding in mammalian gene annotations. We used PPFINDER to remove pseudogenes from N-SCAN gene predictions, and show that gene prediction improves substantially when gene prediction and pseudogene masking are interleaved. In addition, we used PPFINDER with gene predictions as a parent database, eliminating the need for libraries of known genes. This allows us to run the gene prediction/PPFINDER procedure on newly sequenced genomes for which few genes are known.

Indexed as

GenomePseudogenesAnimalsDogsGenome, HumanHumansIntronsMiceModels, GeneticSoftwareSoftware DesignSynteny

Identifiers

PMID16651666
PMCPMC1457044
OpenAlexW2116072809

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.