Evidence map›Paper›PMID 19153238›Full record

ArticleJournal of virology2009

Induction of APOBEC3 in vivo causes increased restriction of retrovirus infection.

Chioma M Okeoma, Audrey Low, Will Bailis, Hung Y Fan, B Matija Peterlin, Susan R Ross

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

39 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Deaminase-Dead Mouse APOBEC3 Is anJournal of virology · 2018
    Article
  8. Article
  9. Article
  10. APOBEC3 Proteins in Viral Immunity.Journal of immunology (Baltimore, Md. : 1950) · 2015
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Mouse knockout models for HIV-1 restriction factors.Cellular and molecular life sciences : CMLS · 2014
    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

6 authors at 4 institutions in 1 country.

Chioma M OkeomaDepartment of Microbiology, University of Pennsylvania, 421 Curie Blvd., Philadelphia, PA 19104-6142, USA.
Audrey Low
Will Bailis
Hung Y Fan
B Matija Peterlin
Susan R Ross
University of Pennsylvania · USCancer Research Institute · USUniversity of California, Irvine · USUniversity of California, San Francisco · US

Funding

Virus & Reservoirs CoreP30AI045008 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI ROBERT GROSS · 1999 to 2026
$78.6M
X-ray Screening and Rapid Structure DeterminationP50GM082250 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FRANKEL, ALAN D · 2007 to 2018
$48.8M
IMMUNOBIOLOGY OF NORMAL AND NEOPLASTIC LYMPHOCYTEST32CA009140 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Malay Haldar, WARREN S PEAR · 1985 to 2026
$16.1M
NCI NIH HHS T32 CA009140NCI NIH HHS T32-CA-009140NIAID NIH HHS P30 AI 045008NIAID NIH HHS P30 AI045008NIGMS NIH HHS P50 GM082250PHS HHS P50 GN082250-01
6 · The paper itself

Abstract

APOBEC3 proteins are important cellular factors that restrict infection by a number of viruses, including human immunodeficiency virus type 1 (HIV-1). Previously, we found that the mouse APOBEC3 (mA3) restricts infection by mouse mammary tumor virus (MMTV) in its natural host. Dendritic cells (DCs) are the first in vivo targets of MMTV infection. In this study, we demonstrate that mA3 expressed in target cells restricts MMTV infection in DCs ex vivo and in vivo. By comparing infection of DCs from mA3(+/+) and mA3(-/-) mice with one-hit viruses, we show that mA3 expression in target cells blocked MMTV infection at a postentry step and acted together with virion-packaged mA3 to inhibit infection. Similar results were obtained upon infection of mouse DCs with HIV-1 cores pseudotyped with vesicular stomatitis virus G protein. In addition, treatment of cells or mice with lipopolysaccharide (LPS) caused increased levels of mA3 expression and rendered them resistant to MMTV infection. Alpha interferon treatment had a similar effect. This LPS-induced resistance to infection was seen only in mA3(+/+) mice and not in mA3(-/-) mice, arguing that mA3 is the major anti-MMTV restriction factor that is induced upon DC maturation. Thus, increasing the levels of this intrinsic antiretroviral factor in vivo can lead to increased levels of restriction because of higher levels of both cell-intrinsic as well as virion-packaged APOBEC3.

Indexed as

AnimalsCytidine DeaminaseDendritic CellsHIV-1Interferon-alphaLipopolysaccharidesMammary Tumor Virus, MouseMiceMice, Inbred C57BLMice, KnockoutRetroviridae InfectionsVesiculovirusApobec3 protein, mouseCytidine DeaminaseInterferon-alphaLipopolysaccharides

Identifiers

PMID19153238
PMCPMC2663286
OpenAlexW2129604624

What OpenQuestion holds

Textmetadata
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.