Evidence map›Paper›PMID 33266042›Full record

ReviewMicroorganisms2020

The Role of APOBECs in Viral Replication.

Wendy Kaichun Xu, Hyewon Byun, Jaquelin P Dudley

Open access · goldAbstract readReview
In one paragraph

Review in Microorganisms, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.1field-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

32 citing papers in PubMed, 44 citations in OpenAlex.

  1. Mechanisms of HIV-1 assembly, release and maturation.Nature reviews. Microbiology · 2026
    Review
  2. Article
  3. Review
  4. Journal of virology · 2025
    Article
  5. Quantifying the mutational landscape of retroviral and lentiviral vectors in gene therapy patients.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Challenges to mapping and defining mRNA (New York, N.Y.) · 2024
    Article
  11. Article
  12. Article
  13. APOBECs: Our fickle friends?PLoS pathogens · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  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

3 authors at 1 institution in 1 country.

Wendy Kaichun XuDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.ORCID 0000-0002-5866-3523
Hyewon ByunDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.
Jaquelin P DudleyDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA.ORCID 0000-0002-1581-1098
The University of Texas at Austin · US

Funding

Role of Apobecs in Retroviral ImmunityR01AI131660 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI DUDLEY, JAQUELIN PAGE · 2017 to 2021
$2.3M
Retroviral Subversion of ERAD and Intrinsic ImmunityR01CA167053 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI DUDLEY, JAQUELIN PAGE · 2012 to 2016
$1.8M
NCI NIH HHS R01 CA167053NIAID NIH HHS R01 AI131660NIH HHS R01 AI131660NIH HHS R01 CA167053
6 · The paper itself

Abstract

Apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like (APOBEC) proteins are a diverse and evolutionarily conserved family of cytidine deaminases that provide a variety of functions from tissue-specific gene expression and immunoglobulin diversity to control of viruses and retrotransposons. APOBEC family expansion has been documented among mammalian species, suggesting a powerful selection for their activity. Enzymes with a duplicated zinc-binding domain often have catalytically active and inactive domains, yet both have antiviral function. Although APOBEC antiviral function was discovered through hypermutation of HIV-1 genomes lacking an active Vif protein, much evidence indicates that APOBECs also inhibit virus replication through mechanisms other than mutagenesis. Multiple steps of the viral replication cycle may be affected, although nucleic acid replication is a primary target. Packaging of APOBECs into virions was first noted with HIV-1, yet is not a prerequisite for viral inhibition. APOBEC antagonism may occur in viral producer and recipient cells. Signatures of APOBEC activity include G-to-A and C-to-T mutations in a particular sequence context. The importance of APOBEC activity for viral inhibition is reflected in the identification of numerous viral factors, including HIV-1 Vif, which are dedicated to antagonism of these deaminases. Such viral antagonists often are only partially successful, leading to APOBEC selection for viral variants that enhance replication or avoid immune elimination.

Indexed as

AIDAPOBECDNA virus replicationgenome hypermutationG-to-A mutationsHIV-1 VifMMTV RemRNA virus replicationviral variants

Identifiers

PMID33266042
PMCPMC7760323
OpenAlexW3095652563

What Socratic 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 Socratic graph.