ArticleJournal of virology2025
The Japanese encephalitis virus NS1 protein concentrates ER membranes in a cytoskeleton-independent manner to facilitate viral replication.
Article in Journal of virology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed.
- Review
- Secretory NS1' protein of orthoflavivirus promotes viral transmission to mosquitoes by suppressing the RNAi pathway.Science China. Life sciences · 2026Article
- Pyruvate kinase M2 modulates Japanese encephalitis virus replication in neuronal cells.The Journal of general virology · 2025Article
- TRIM14 restricts tembusu virus infection through degrading viral NS1 protein and activating type I interferon signaling.PLoS pathogens · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Orthoflaviviruses remodel the endoplasmic reticulum (ER) network to construct replication organelles (ROs) for RNA replication. In this study, we demonstrate that the Japanese encephalitis virus (JEV) NS1 protein concentrates ER membranes in the perinuclear region, which provides a substantial membrane source for viral replication. Subsequently, the virus forms main replication organelles within this membrane-concentrated area to facilitate efficient replication. This process relies on the ER localization signal, glycosylation, dimerization, and membrane-binding sites of the NS1 protein. In conclusion, our study highlights the role of the NS1 protein in the formation of the ROs by JEV, providing new insights into orthoflavivirus replication.IMPORTANCEOrthoflaviviruses use the endoplasmic reticulum (ER) membranes for replication by forming invaginations to assemble the replication organelles. Here, we found that Japanese encephalitis virus (JEV) utilizes the NS1 protein to concentrate a significant number of ER membranes in the perinuclear area, thereby providing a membrane source for viral replication and facilitating the formation of main replication organelles (MROs). This process depends on the ER localization signals of NS1, as well as its glycosylation, dimerization, and membrane-binding sites, but not on the cytoskeleton. In summary, our study highlights how NS1 remodels ER membranes to facilitate the formation of MROs for JEV, thereby accelerating viral replication.
Indexed as
Identifiers
What OpenQuestion holds
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.