Evidence map›Paper›PMID 32334603›Full record

ReviewVirology journal2020

Role of RNA-binding proteins during the late stages of Flavivirus replication cycle.

Mayra Diosa-Toro, K Reddisiva Prasanth, Shelton S Bradrick, Mariano A Garcia Blanco

Abstract readReview
In one paragraph

Review in Virology journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

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  15. Regulation and functions of the NLRP3 inflammasome in RNA virus infection.Frontiers in cellular and infection microbiology · 2023
    Review
  16. Article
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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

4 authors.

Mayra Diosa-ToroProgramme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore. mayra.diosa@duke-nus.edu.sg.
K Reddisiva PrasanthDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA.
Shelton S BradrickDepartment of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA.
Mariano A Garcia BlancoProgramme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore. maragarc@utmb.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genus Flavivirus encompasses several worldwide-distributed arthropod-borne viruses including, dengue virus, Japanese encephalitis virus, West Nile virus, yellow fever virus, Zika virus, and tick-borne encephalitis virus. Infection with these viruses manifest with symptoms ranging from febrile illness to life- threatening hypotensive shock and encephalitis. Therefore, flaviviruses pose a great risk to public health. Currently, preventive measures are falling short to control epidemics and there are no antivirals against any Flavivirus.Flaviviruses carry a single stranded positive-sense RNA genome that plays multiple roles in infected cells: it is translated into viral proteins, used as template for genome replication, it is the precursor of the subgenomic flaviviral RNA and it is assembled into new virions. Furthermore, viral RNA genomes are also packaged into extracellular vesicles, e.g. exosomes, which represent an alternate mode of virus dissemination.Because RNA molecules are at the center of Flavivirus replication cycle, viral and host RNA-binding proteins (RBPs) are critical determinants of infection. Numerous studies have revealed the function of RBPs during Flavivirus infection, particularly at the level of RNA translation and replication. These proteins, however, are also critical participants at the late stages of the replication cycle. Here we revise the function of host RBPs and the viral proteins capsid, NS2A and NS3, during the packaging of viral RNA and the assembly of new virus particles. Furthermore, we go through the evidence pointing towards the importance of host RBPs in mediating cellular RNA export with the idea that the biogenesis of exosomes harboring Flavivirus RNA would follow an analogous pathway.

Indexed as

Virus ReplicationFlavivirusFlavivirus InfectionsGenome, ViralHost-Pathogen InteractionsHumansRNA-Binding ProteinsRNA, ViralViral ProteinsRNA-Binding ProteinsRNA, ViralViral ProteinsExosomesFlavivirus infectionRNA-binding proteinsRNA exportViral assembly

Identifiers

PMID32334603
PMCPMC7183730

What OpenQuestion holds

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LicenceCC BY
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.