ArticleJournal of medical virology2018
Roles of the genomic sequence surrounding the stem-loop structure in the junction region including the 3' terminus of open reading frame 1 in hepatitis E virus replication.
Article in Journal of medical virology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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.
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Who cites it
5 citing papers in PubMed, 10 citations in OpenAlex.
- Structural aspects of hepatitis E virus.Archives of virology · 2022Review
- Coelenterazine-Dependent Luciferases as a Powerful Analytical Tool for Research and Biomedical Applications.International journal of molecular sciences · 2020Review
- Swine hepatitis E virus: Cross-species infection, pork safety and chronic infection.Virus research · 2020Review
- Article
- Hepatitis E Virus Replication.Viruses · 2019Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Hepatitis E virus (HEV), a member of the family Hepeviridae, causes both acute and chronic viral hepatitis. We have previously demonstrated that the stem-loop structure in the junction region (JR) of HEV genome plays a critical role in HEV replication. However, the function of the sequence bordering the JR, including the 3' terminus of open reading frame (ORF1), in HEV replication is unknown. In this study, a panel of HEV Renilla luciferase (Rluc) replicons containing various deletions at 5' or 3' termini of the JR was constructed to determine the effect of the deletions on HEV replication in Huh7 human liver cells. We showed that even a single nucleotide deletion at the 5' terminus of the JR abolished HEV replication, whereas deletions at the 3' terminus of the JR also decreased virus replication efficiency. Furthermore, we also constructed firefly luciferase and Rluc dual-reporter HEV replicons containing the 3' terminal ORF1 of various lengths and the JR inserted upstream of the Rluc reporter. A higher level of HEV replication was observed in cells transfected with replicons containing the 3' terminal ORF1 than that of the JR only replicon. We also showed that the ORF3 noncoding sequence along with the JR promoted a higher level of translation activity than that promoted by JR and the ORF2 noncoding sequence.
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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.