Evidence map›Paper›PMID 15858009›Full record

ArticleJournal of virology2005

Impact of viral factors on very early in vivo replication profiles in simian immunodeficiency virus SIVagm-infected African green monkeys.

Ivona Pandrea, Christopher Kornfeld, Mickael J-Y Ploquin, Cristian Apetrei, Abdourahmane Faye, Pierre Rouquet, Pierre Roques, François Simon, Françoise Barré-Sinoussi, Michaela C Müller-Trutwin and 1 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 21% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 82 citations in OpenAlex.

  1. The Hitchhiker Guide to CD4Frontiers in immunology · 2021
    Pooled it
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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

11 authors at 3 institutions in 4 countries.

Ivona PandreaDivision of Comparative Pathology, Tulane National Primate Research Center, 18703 Three Rivers Road, Covington, LA 70433, USA.
Christopher Kornfeld
Mickael J-Y Ploquin
Cristian Apetrei
Abdourahmane Faye
Pierre Rouquet
Pierre Roques
François Simon
Françoise Barré-Sinoussi
Michaela C Müller-Trutwin
Ousmane M Diop
Centre International de Recherches Médicales de Franceville · GAInstitut Pasteur · FRInstitut Pasteur de Dakar · SN

Funding

ZCM:A NOVEL BROAD-SPECTRUM MICROBICIDE FOR SEXUALLY TRANSMITTED INFECTIONSP51RR000164 · NCRR · TULANE UNIVERSITY OF LOUISIANA · PI VEAZEY, RONALD S. · 1985 to 2011
$100.1M
Pathogenesis of SIV in African green monkeysR01AI064066 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI VASILE PANDREA, IVONA · 2005 to 2010
$2.8M
NCRR NIH HHS P51 RR000164NIAID NIH HHS R01 AI064066NIAID NIH HHS R01-AI064066
6 · The paper itself

Abstract

To better understand which factors govern the levels of viral loads in early lentiviral infections of primates, we developed a model that allows distinguishing between the influences of host and viral factors on viremia. Herein we report that two species of African green monkeys (Chlorocebus sabaeus and C. pygerythrus) infected with their respective wild-type simian immunodeficiency virus SIVagm viruses (SIVagm.sab92018 and SIVagm.ver644) consistently showed reproducible differences in viremia during primary infection but not at later stages of infection. Cross-infections of SIVagm.sab92018 and SIVagm.ver644 into, respectively, C. pygerythrus and C. sabaeus revealed that the dynamics of viral replication during primary infection were dependent on the viral strain used for the infection but not on the host. Hence, the kinetics of SIVagm.sab92018 and SIVagm.ver644 were similar in both sabaeus and vervet animals, indicating that the difference in viremia levels between the two groups during the early phase of infection was not associated with the host. Coreceptor usage for these two strains showed a larger coreceptor repertoire for SIVagm.sab92018, which is able to efficiently use CXCR4 in addition to CCR5, than for SIVagm.ver644, which showed a classical CCR5 coreceptor usage pattern. These differences could not be explained by different charges of the V3 loop for SIVagm.sab92018 and for SIVagm.ver644. In conclusion, our study showed that the extent of virus replication during the primary infection is primarily dependent on viral determinants.

Indexed as

Amino Acid SequenceAnimalsChlorocebus aethiopsDisease Models, AnimalMolecular Sequence DataReceptors, VirusSequence AlignmentSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusViral Envelope ProteinsViremiaVirus ReplicationReceptors, VirusViral Envelope Proteins

Identifiers

PMID15858009
PMCPMC1091729
OpenAlexW2101955894

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.