Evidence map›Paper›PMID 17971225›Full record

ArticleGenome biology2007

On the association between chromosomal rearrangements and genic evolution in humans and chimpanzees.

Tomàs Marques-Bonet, Jesús Sànchez-Ruiz, Lluís Armengol, Razi Khaja, Jaume Bertranpetit, Núria Lopez-Bigas, Mariano Rocchi, Elodie Gazave, Arcadi Navarro

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Genome biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Human inversions and their functional consequences.Briefings in functional genomics · 2015
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. A time-invariant principle of genome evolution.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  10. Article
  11. Article
  12. Sequencing primate genomes: what have we learned?Annual review of genomics and human genetics · 2009
    Review
  13. Article
  14. Article
  15. Molecular mechanisms of chromosomal rearrangement during primate evolution.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2008
    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

9 authors at 6 institutions in 4 countries.

Tomàs Marques-BonetUnitat de Biologia Evolutiva Departament de Ciències Experimentals i de la Salut, Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Parc de Recerca Biomèdica de Barcelona, Catalonia, Spain. tomas.marques@upf.edu
Jesús Sànchez-Ruiz
Lluís Armengol
Razi Khaja
Jaume Bertranpetit
Núria Lopez-Bigas
Mariano Rocchi
Elodie Gazave
Arcadi Navarro
Pompeu Fabra University · ESBarcelona Biomedical Research Park · ESDepartament de Salut · ESInstitut thématique Génétique, génomique et bioinformatique · FRSickKids Foundation · CAUniversity of Bari Aldo Moro · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role that chromosomal rearrangements might have played in the speciation processes that have separated the lineages of humans and chimpanzees has recently come into the spotlight. To date, however, results are contradictory. Here we revisit this issue by making use of the available human and chimpanzee genome sequence to study the relationship between chromosomal rearrangements and rates of DNA sequence evolution.

resultsContrary to previous findings for this pair of species, we show that genes located in the rearranged chromosomes that differentiate the genomes of humans and chimpanzees, especially genes within rearrangements themselves, present lower divergence than genes elsewhere in the genome. Still, there are considerable differences between individual chromosomes. Chromosome 4, in particular, presents higher divergence in genes located within its rearrangement.

conclusionA first conclusion of our analysis is that divergence is lower for genes located in rearranged chromosomes than for those in colinear chromosomes. We also report that non-coding regions within rearranged regions tend to have lower divergence than non-coding regions outside them. These results suggest an association between chromosomal rearrangements and lower non-coding divergence that has not been reported before, even if some chromosomes do not follow this trend and could be potentially associated with a speciation episode. In summary, without excluding it, our results suggest that chromosomal speciation has not been common along the human and chimpanzee lineage.

Indexed as

Chromosome AberrationsEvolution, MolecularGenetic SpeciationGenetic VariationAnimalsComputational BiologyGenesHumansPan troglodytesSpecies Specificity

Identifiers

PMID17971225
PMCPMC2246304
OpenAlexW2134771309

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.