Evidence map›Paper›PMID 18492662›Full record

ArticleMolecular biology and evolution2008

Widespread ultraconservation divergence in primates.

Ivan Ovcharenko

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Molecular biology and evolution, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Regulatory Plasticity of the Human Genome.Molecular biology and evolution · 2025
    Article
  2. Review
  3. Genetic Variations of Ultraconserved Elements in the Human Genome.Omics : a journal of integrative biology · 2019
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The mystery of extreme non-coding conservation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2013
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

1 author at 1 institution in 1 country.

Ivan OvcharenkoComputational Biology Branch, National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA. ovcharei@ncbi.nlm.nih.gov
National Institutes of Health · US

Funding

Regulatory landscape of the human genome: comparative and evolutionary analysis.Z01LM200881 · NLM · NATIONAL LIBRARY OF MEDICINE · PI OVCHARENKO, IVAN · 2008 to 2008
$690k
Intramural NIH HHS Z99 LM999999
6 · The paper itself

Abstract

The distribution and evolution of ultraconserved elements (UCEs, DNA stretches that are perfectly identical in primates and rodents) were examined in genomes of 3 primate species (human, chimpanzee, and rhesus macaque). It was found that the number of UCEs has decreased throughout primate evolution. At least 26% of ancestral UCEs have diverged in hominoids, whereas an additional 17% have accumulated one or more single nucleotide polymorphisms in the human genome. Sequence polymorphism analyses indicate that mutation fixation within an UCE can trigger a relaxation in the selective constraint on that element. Homogeneous mutation accumulations in UCEs served as a template by which purifying selection acted more effectively on protein-coding UCEs. Gene ontology annotation suggests that UCE sequence variation, primarily occurring in noncoding regions, might be linked to the reprogramming of the expression pattern of transcription factors and developmentally important genes. Many of these genes are expressed in the central nervous system. Finally, UCE sequence variability within human populations has been identified, including population-specific nonsynonymous changes in protein-coding regions.

Indexed as

Evolution, MolecularGenetics, PopulationGenetic VariationAnimalsCentral Nervous SystemComputational BiologyConserved SequenceDatabases, GeneticHumansMacaca mulattaModels, GeneticPan troglodytesPolymorphism, Single NucleotideSpecies Specificity

Identifiers

PMID18492662
PMCPMC2464743
OpenAlexW2102636283

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.