Evidence map›Paper›PMID 18400853›Full record

ArticleJournal of virology2008

Replication in a superficial epithelial cell niche explains the lack of pathogenicity of primate foamy virus infections.

Shannon M Murray, Louis J Picker, Michael K Axthelm, Kelly Hudkins, Charles E Alpers, Maxine L Linial

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

52 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

6 authors at 4 institutions in 1 country.

Shannon M MurrayDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., Seattle, WA 98109, USA.
Louis J Picker
Michael K Axthelm
Kelly Hudkins
Charles E Alpers
Maxine L Linial
Oregon Health & Science University · USOregon National Primate Research Center · USFred Hutch Cancer Center · USNational Institutes of Health · US

Funding

YR 50 PROJ- ROBERTS PRIMATE ISLETP51RR000163 · NCRR · OREGON REGIONAL PRIMATE RESEARCH CENTER · PI FRUH, KLAUS J · 1985 to 2011
$140.8M
ESTABLISHMENT OF SPECIFIC PATHOGEN FREE RHESUS AND PIGTA: AIDS VACCINE DVMTU24RR018107 · NCRR · OREGON HEALTH & SCIENCE UNIVERSITY · PI AXTHELM, MICHAEL K · 2002 to 2011
$10.6M
ESTABLISH OF SPEC PATHO FREE RHESUS MACAQUE COLONY: HIV VACCINE DVMTU42RR016025 · NCRR · OREGON HEALTH & SCIENCE UNIVERSITY · PI AXTHELM, MICHAEL K · 2000 to 2010
$9.5M
Role of memory T cell dynamics in SIV infectionR01AI054292 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI PICKER, LOUIS J. · 2003 to 2007
$3.7M
VIRAL ONCOLOGYT32CA009229 · NCI · UNIVERSITY OF WASHINGTON · PI LINIAL, MAXINE L · 1985 to 2007
$3.0M
FOAMY VIRUS INFECTION IN VITRO AND IN VIVOR01CA081297 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI LINIAL, MAXINE L · 2001 to 2005
$1.5M
NCI NIH HHS CA09229NCI NIH HHS R01 CA081297NCI NIH HHS R01 CA 81297NCI NIH HHS T32 CA009229NCRR NIH HHS P51 RR000163NCRR NIH HHS P51 RR00163NCRR NIH HHS U24 RR018107NCRR NIH HHS U24-RR018107NCRR NIH HHS U42 RR016025NCRR NIH HHS U42-RR016025NIAID NIH HHS R01 AI054292NIAID NIH HHS R01-AI054292
6 · The paper itself

Abstract

Foamy viruses (FVs) are ancient retroviruses that are ubiquitous in nonhuman primates (NHPs). While FVs share many features with pathogenic retroviruses, such as human immunodeficiency virus, FV infections of their primate hosts have no apparent pathological consequences. Paradoxically, FV infections of many cell types in vitro are rapidly cytopathic. Previous work has shown that low levels of proviral DNA are found in most tissues of naturally infected rhesus macaques, but these proviruses are primarily latent. In contrast, viral RNA, indicative of viral replication, is restricted to tissues of the oral mucosa, where it is abundant. Here, we perform in situ hybridization on tissues from rhesus macaques naturally infected with simian FV (SFV). We show that superficial differentiated epithelial cells of the oral mucosa, many of which appear to be shedding from the tissue, are the major cell type in which SFV replicates. Thus, the innocuous nature of SFV infection can be explained by replication that is limited to differentiated superficial cells that are short-lived and shed into saliva. This finding can also explain the highly efficient transmission of FVs among NHPs.

Indexed as

Virus ReplicationAnimalsDNA, ViralEpithelial CellsIn Situ HybridizationMacaca mulattaMonkey DiseasesRetroviridae InfectionsRNA, ViralSpumavirusDNA, ViralRNA, Viral

Identifiers

PMID18400853
PMCPMC2395144
OpenAlexW2149455592

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.