Evidence map›Paper›PMID 31111398›Full record

ArticleVirus genes2019

Variability in the 3' untranslated regions of the genomes of the different tick-borne encephalitis virus subtypes.

Vladimir A Ternovoi, Anastasia V Gladysheva, Eugenia P Ponomareva, Tamara P Mikryukova, Elena V Protopopova, Alexander N Shvalov, Svetlana N Konovalova, Eugene V Chausov, Valery B Loktev

Abstract read
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Article in Virus genes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Vladimir A TernovoiDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0003-1275-171X
Anastasia V GladyshevaDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0002-7396-3954
Eugenia P PonomarevaDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0002-8237-457X
Tamara P MikryukovaDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0003-4350-4260
Elena V ProtopopovaDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0002-2782-8364
Alexander N ShvalovDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0001-6890-1575
Svetlana N KonovalovaDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.ORCID http://orcid.org/0000-0001-7363-0271
Eugene V ChausovDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia.
Valery B LoktevDepartment of Molecular Virology for Flaviviruses and Viral Hepatitis, State Research Center for Virology and Biotechnology "Vector", Koltsovo, Novosibirsk Region, 630559, Russia. valeryloktev@gmail.com.ORCID http://orcid.org/0000-0002-0229-321X
State Research Center of Virology and Biotechnology VECTOR · RUNovosibirsk State University · RU

Funding

Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing 141-00069-18-01
6 · The paper itself

Abstract

Tick-borne encephalitis viruses (TBEVs) are usually divided into three major subtypes: European (TBEV-Eu), Siberian (TBEV-Sib) and Far Eastern (TBEV-FE). The TBEV-Eu strains have the longest genomes, and TBEV-FE strains have the smallest genomes. Changes in the variable region of the untranslated region (V3' UTR) play a major role in determining the viral genome length. Analyses of the 3' UTRs of the different subtypes of TBEV have revealed significant changes in the secondary structures of the V3' UTR of TBEV. More complex secondary structures of the V3' UTR regions are typical for TBEV-Eu. The Siberian strain Tomsk-PT122 was isolated from birds and has an unusual 3' UTR. Several short fragment (24-26 nucleotides) insertions derived from the viral E (2) and NS4a (1) genes have been found in the V3' UTR of Tomsk-PT122. Additionally, the length of the V3' UTR increases from 21 to 37 nucleotides during passages of the C11-13 strain of TBEV-Sib into PEK, 293 and Neuro-2a cells. The elongation of the V3' UTRs of Tomsk-PT122 and C11-13 is the first direct evidence of an intragenomic 3' UTR modification (insertion) for TBEV. Thus, the obtained results suggest that changing the length of the V3' UTR in the genome is typical for different TBEV subtypes and can play an essential role in effective TBEV replication in different host cells.

Indexed as

Genetic Variation3' Untranslated RegionsAnimalsBirdsDNA, ViralEncephalitis Viruses, Tick-BorneGenome, ViralHumansIxodesMaleNucleic Acid ConformationPhylogenySpecies SpecificityVirus Replication3' Untranslated RegionsDNA, Viral3′ UTRFlavivirusNucleotide sequenceTick-borne encephalitis virusViral genome

Identifiers

PMID31111398
OpenAlexW2945046238

What OpenQuestion holds

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Registered trials

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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.