Evidence map›Paper›PMID 16537597›Full record

ArticleJournal of virology2006

Primary simian immunodeficiency virus SIVmnd-2 infection in mandrills (Mandrillus sphinx).

Richard Onanga, Sandrine Souquière, Maria Makuwa, Augustin Mouinga-Ondeme, François Simon, Cristian Apetrei, Pierre Roques

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of virology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. A longitudinal molecular study of the ecology of malaria infections in free-ranging mandrills.International journal for parasitology. Parasites and wildlife · 2019
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Nonpathogenic simian immunodeficiency virus infections.Cold Spring Harbor perspectives in medicine · 2012
    Review
  13. 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

7 authors at 3 institutions in 3 countries.

Richard OnangaDépartement de Virologie, Centre International de Recherche Médicales, Gabon. onangar@yahoo.com
Sandrine Souquière
Maria Makuwa
Augustin Mouinga-Ondeme
François Simon
Cristian Apetrei
Pierre Roques
Centre International de Recherches Médicales de Franceville · GAHôpital Charles-Nicolle · FRTulane University · US

Funding

ZCM:A NOVEL BROAD-SPECTRUM MICROBICIDE FOR SEXUALLY TRANSMITTED INFECTIONSP51RR000164 · NCRR · TULANE UNIVERSITY OF LOUISIANA · PI MARX, PRESTON A · 1985 to 2011
$100.1M
TNF AND MCP-1 IN RETROVIRUS-INDUCED BRAIN DISEASEP20RR020159 · NCRR · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI KAUSHAL, DEEPAK · 2004 to 2011
$16.1M
Pathogenesis of New SIVsm Lineages in Rhesus MacaquesR01AI065325 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI APETREI, CRISTIAN · 2006 to 2009
$2.6M
NCRR NIH HHS P20 RR020159NCRR NIH HHS P51 RR000164NIAID NIH HHS R01 AI065325
6 · The paper itself

Abstract

Mandrills are the only nonhuman primate (NHP) naturally infected by two types of simian immunodeficiency virus (SIV): SIVmnd-1 and SIVmnd-2. We have already reported that the high SIVmnd-1 replication during primary infection contrasts with only transient changes in CD4+ and CD8+ cell counts. Since early virus-host interactions predict viral control and disease progression in human immunodeficiency virus-infected patients, we investigated the dynamics of SIVmnd-2 primary infection in mandrills to examine the impact on immune effectors in blood and lymph nodes (LNs). To avoid in vitro strain selection, all mandrills in this study received plasma from SIVmnd-2-infected mandrills. SIVmnd-2 plasma viremia peaked at 10(7) to 10(8) RNA copies/ml between days 7 and 10. This peak was followed in all four monkeys by a decline in virus replication, with a set point level of 10(5) to 10(6) RNA copies/ml at day 42 postinfection (p.i.). Viral DNA load in PBMC and LNs also peaked between days 7 and 10 (10(5) to 10(6) DNA copies/10(6) cells) and stabilized at 10(3) to 10(4) DNA copies/10(6) cells during the chronic phase. Anti-SIVmnd-2 antibodies were detected starting from days 28 to 32. A transitory decline of CD3+ CD4+ cells in the LNs occurred in animals with high peak VLs. CD4+ and CD8+ T-cell activation in blood and LNs was noted between days 5 and 17 p.i., surrounding the peak of viral replication. This was most significant in the LNs. Activation markers then returned to preinfection values despite continuous and active viral replication during the chronic infection. The dynamics of SIVmnd-2 infection in mandrills showed a pattern similar to that of SIVmnd-1 infection. This might be a general feature of nonpathogenic SIV natural African NHP models.

Indexed as

AnimalsCD28 AntigensCD4 Lymphocyte CountCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesDisease Models, AnimalKineticsLymphocyte SubsetsMandrillusRNA, ViralSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusViral LoadViremiaVirus ReplicationCD28 AntigensRNA, Viral

Identifiers

PMID16537597
PMCPMC1440382
OpenAlexW2157211918

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.