Evidence map›Paper›PMID 21423746›Full record

ArticlePloS one2011

Drosophila genes that affect meiosis duration are among the meiosis related genes that are more often found duplicated.

Micael Reis, Sofia Sousa-Guimarães, Cristina P Vieira, Cláudio E Sunkel, Jorge Vieira

Abstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
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  9. Binding of Drosophila Polo kinase to its regulator Matrimony is noncanonical and involves two separate functional domains.Proceedings of the National Academy of Sciences of the United States of America · 2013
    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

5 authors.

Micael ReisInstituto de Biologia Celular e Molecular (IBMC), University of Porto, Porto, Portugal.
Sofia Sousa-Guimarães
Cristina P Vieira
Cláudio E Sunkel
Jorge Vieira

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Using a phylogenetic approach, the examination of 33 meiosis/meiosis-related genes in 12 Drosophila species, revealed nine independent gene duplications, involving the genes cav, mre11, meiS332, polo and mtrm. Evidence is provided that at least eight out of the nine gene duplicates are functional. Therefore, the rate at which Drosophila meiosis/meiosis-related genes are duplicated and retained is estimated to be 0.0012 per gene per million years, a value that is similar to the average for all Drosophila genes. It should be noted that by using a phylogenetic approach the confounding effect of concerted evolution, that is known to lead to overestimation of the duplication and retention rate, is avoided. This is an important issue, since even in our moderate size sample, evidence for long-term concerted evolution (lasting for more than 30 million years) was found for the meiS332 gene pair in species of the Drosophila subgenus. Most striking, in contrast to theoretical expectations, is the finding that genes that encode proteins that must follow a close stoichiometric balance, such as polo, mtrm and meiS332 have been found duplicated. The duplicated genes may be examples of gene neofunctionalization. It is speculated that meiosis duration may be a trait that is under selection in Drosophila and that it has different optimal values in different species.

Indexed as

AnimalsBayes TheoremBinding SitesChromosomes, InsectCodonDrosophilaDrosophila melanogasterEvolution, MolecularGene DuplicationGene Expression RegulationGenes, DuplicateGenes, InsectMeiosisPhosphorylationPhylogenyPolymorphism, GeneticCodon

Identifiers

PMID21423746
PMCPMC3053365

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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.