Evidence map›Paper›PMID 15269786›Full record

ArticlePLoS biology2004

Ancient adaptive evolution of the primate antiviral DNA-editing enzyme APOBEC3G.

Sara L Sawyer, Michael Emerman, Harmit S Malik

Abstract read
In one paragraph

Article in PLoS biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 298 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
298citing papers in PubMed, 1 pooled it
–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

298 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. The long reach of the Red Queen.Nature reviews. Genetics · 2026
    Article
  6. Article
  7. Article
  8. Journal of virology · 2025
    Article
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238 more citing papers are in PubMed but not listed here.

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

3 authors.

Sara L SawyerDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.
Michael Emerman
Harmit S Malik

Funding

VPR AND HIV INFECTIONR37AI030927 · NIAID · FRED HUTCHINSON CANCER RESEARCH CENTER · PI EMERMAN, MICHAEL · 2001 to 2010
$4.6M
NIAID NIH HHS R37 AI030927NIAID NIH HHS R37 AI30927
6 · The paper itself

Abstract

Host genomes have adopted several strategies to curb the proliferation of transposable elements and viruses. A recently discovered novel primate defense against retroviral infection involves a single-stranded DNA-editing enzyme, APOBEC3G, that causes hypermutation of HIV. The HIV-encoded virion infectivity factor (Vif) protein targets APOBEC3G for destruction, setting up a genetic conflict between the APOBEC3G and Vif genes. This kind of conflict leads to rapid fixation of mutations that alter amino acids at the protein-protein interface, referred to as positive selection. We show that the APOBEC3G gene has been subject to strong positive selection throughout the history of primate evolution. Unexpectedly, this selection appears more ancient than, and is likely only partially caused by, modern lentiviruses. Furthermore, five additional APOBEC genes in the human genome appear to be engaged in similar genetic conflicts, displaying some of the highest signals for positive selection in the human genome. Despite being only recently discovered, editing of RNA and DNA may thus represent an ancient form of host defense in primate genomes.

Indexed as

Evolution, MolecularMutationAcquired Immunodeficiency SyndromeAnimalsAPOBEC-1 DeaminaseAPOBEC-3G DeaminaseAPOBEC DeaminasesBiological EvolutionCatalysisCytidine DeaminaseDatabases, GeneticDNADNA PrimersDNA Transposable ElementsGene Products, vifGenes, ViralAPOBEC-1 DeaminaseAPOBEC1 protein, humanAPOBEC2 protein, humanAPOBEC-3G DeaminaseAPOBEC3G protein, humanAPOBEC DeaminasesCytidine DeaminaseDNADNA PrimersDNA Transposable ElementsGene Products, vifMuscle ProteinsNucleoside DeaminasesRepressor Proteinsvif Gene Products, Human Immunodeficiency Virus

Identifiers

PMID15269786
PMCPMC479043

What OpenQuestion holds

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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.