Evidence map›Paper›PMID 19656882›Full record

ArticleJournal of virology2009

Reconstitution of authentic nanovirus from multiple cloned DNAs.

Ioana Grigoras, Tatiana Timchenko, Lina Katul, Ana Grande-Pérez, Heinrich-Josef Vetten, Bruno Gronenborn

Open access · greenAbstract 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 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
6.3field-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.

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

36 citing papers in PubMed, 72 citations in OpenAlex.

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  9. Nonconcomitant host-to-host transmission of multipartite virus genome segments may lead to complete genome reconstitution.Proceedings of the National Academy of Sciences of the United States of America · 2022
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  14. ICTV Virus Taxonomy Profile:The Journal of general virology · 2021
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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

6 authors at 4 institutions in 3 countries.

Ioana GrigorasInstitut des Sciences du Végétal, CNRS, 91198 Gif sur Yvette, France.
Tatiana Timchenko
Lina Katul
Ana Grande-Pérez
Heinrich-Josef Vetten
Bruno Gronenborn
Centre National de la Recherche Scientifique · FRJulius Kühn-Institut · DEInstitut des Sciences du Végétal · FRUniversidad de Málaga · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe a new plant single-stranded DNA (ssDNA) virus, a nanovirus isolate originating from the faba bean in Ethiopia. We applied rolling circle amplification (RCA) to extensively copy the individual circular DNAs of the nanovirus genome. By sequence analyses of more than 208 individually cloned genome components, we obtained a representative sample of eight polymorphic swarms of circular DNAs, each about 1 kb in size. From these heterogeneous DNA populations after RCA, we inferred consensus sequences of the eight DNA components of the virus genome. Based on the distinctive molecular and biological properties of the virus, we propose to consider it a new species of the genus Nanovirus and to name it faba bean necrotic stunt virus (FBNSV). Selecting a representative clone of each of the eight DNAs for transfer by T-DNA plasmids of Agrobacterium tumefaciens into Vicia faba plants, we elicited the development of the typical FBNSV disease symptoms. Moreover, we showed that the virus thus produced was readily transmitted by two different aphid vector species, Aphis craccivora and Acyrthosiphon pisum. This represents the first reconstitution of a fully infectious and sustainably insect-transmissible nanovirus from its cloned DNAs and provides compelling evidence that the genome of a legume-infecting nanovirus is typically comprised of eight distinct DNA components.

Indexed as

Cloning, MolecularDNA, ViralGenome, ViralAnimalsAphidsDNA, CircularEthiopiaInsect VectorsMolecular Sequence DataNanovirusPlant DiseasesPlant LeavesSequence Analysis, DNAVicia fabaDNA, CircularDNA, Viral

Identifiers

PMID19656882
PMCPMC2753110
OpenAlexW2139812163

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.