Evidence map›Paper›PMID 15882466›Full record

ArticleRetrovirology2005

Discovery of a new human T-cell lymphotropic virus (HTLV-3) in Central Africa.

Sara Calattini, Sébastien Alain Chevalier, Renan Duprez, Sylviane Bassot, Alain Froment, Renaud Mahieux, Antoine Gessain

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Retrovirology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03225794 (Epidemiological and Molecular Aspects of the Interspecies Transmission of Foamy Viruses From Monkeys to Humans), which is not on this map. Cited by 107 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 4% 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.

NCT03225794 recruitingnot on this mapstarted 2010, after this paper: background citation

Epidemiological and Molecular Aspects of the Interspecies Transmission of Foamy Viruses From Monkeys to Humans: A Model of the Early Stages of Viral Emergence.

TypeobservationalSponsorInstitut PasteurRan2010 to 2027Enrolled1,600ConditionsSimian Foamy Virus Infection (Disorder)ArmsSimian foamy virus Infection
3 · Its place in the literature

Who cites it

107 citing papers in PubMed, 2 syntheses or guidelines pooled it, 237 citations in OpenAlex.

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47 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Sara CalattiniUnité d'Epidémiologie et Physiopathologie des Virus Oncogènes, Institut Pasteur, 28 rue du Dr Roux, 75015 Paris, France. scalatt@pasteur.fr
Sébastien Alain Chevalier
Renan Duprez
Sylviane Bassot
Alain Froment
Renaud Mahieux
Antoine Gessain
Institut Pasteur · FRInstitut de Recherche pour le Développement · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human T-cell Leukemia virus type 1 (HTLV-1) and type 2 (HTLV-2) are pathogenic retroviruses that infect humans and cause severe hematological and neurological diseases. Both viruses have simian counterparts (STLV-1 and STLV-2). STLV-3 belongs to a third group of lymphotropic viruses which infect numerous African monkeys species. Among 240 Cameroonian plasma tested for the presence of HTLV-1 and/or HTLV-2 antibodies, 48 scored positive by immunofluorescence. Among those, 27 had indeterminate western-blot pattern. PCR amplification of pol and tax regions, using HTLV-1, -2 and STLV-3 highly conserved primers, demonstrated the presence of a new human retrovirus in one DNA sample. tax (180 bp) and pol (318 bp) phylogenetic analyses demonstrated the strong relationships between the novel human strain (Pyl43) and STLV-3 isolates from Cameroon. The virus, that we tentatively named HTLV-3, originated from a 62 years old Bakola Pygmy living in a remote settlement in the rain forest of Southern Cameroon. The plasma was reactive on MT2 cells but was negative on C19 cells. The HTLV 2.4 western-blot exhibited a strong reactivity to p19 and a faint one to MTA-1. On the INNO-LIA strip, it reacted faintly with the generic p19 (I/II), but strongly to the generic gp46 (I/II) and to the specific HTLV-2 gp46. The molecular relationships between Pyl43 and STLV-3 are thus not paralleled by the serological results, as most of the STLV-3 infected monkeys have an "HTLV-2 like" WB pattern. In the context of the multiple interspecies transmissions which occurred in the past, and led to the present-day distribution of the PTLV-1, it is thus very tempting to speculate that this newly discovered human retrovirus HTLV-3 might be widespread, at least in the African continent.

Indexed as

AnimalsBlotting, WesternCameroonCell LineDeltaretrovirusDeltaretrovirus InfectionsDNA, ViralGene Products, polGene Products, taxHumansMiddle AgedMolecular Sequence DataPhylogenyPolymerase Chain ReactionPrimate T-lymphotropic virus 3Sequence Analysis, DNADNA, ViralGene Products, polGene Products, tax

Identifiers

PMID15882466
PMCPMC1142341
OpenAlexW2148963137

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.