ArticleJournal of virology2012
Annexin A2 is involved in the formation of hepatitis C virus replication complex on the lipid raft.
Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 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.
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Who cites it
45 citing papers in PubMed, 83 citations in OpenAlex.
- Annexin A2 negatively regulates IFN-β production through targeting the RLR signaling pathway.Journal of virology · 2026Article
- Annexin A2 stabilizes the endoplasmic reticulum and actin cytoskeleton and influences the formation of reovirus factories.Journal of virology · 2025Article
- Annexin D1 and KIN29: Calcium-activated module promotes potyvirus infection.Plant physiology · 2025Article
- Annexin, a Protein for All Seasons: From Calcium Dependent Membrane Metabolism to RNA Recognition.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025Review
- Role of the Annexin A protein family in liver diseases: insights and therapeutic opportunities.Frontiers in pharmacology · 2025Review
- Annexin A2: A Double-Edged Sword in Pathogen Infection.Pathogens (Basel, Switzerland) · 2024Review
- Annexins-a family of proteins with distinctive tastes for cell signaling and membrane dynamics.Nature communications · 2024Review
- N-terminal acetyltransferase 6 facilitates enterovirus 71 replication by regulating PI4KB expression and replication organelle biogenesis.Journal of virology · 2024Article
- Review
- Hepatitis C Virus Disrupts Annexin 5-Mediated Occludin Integrity through Downregulation of Protein Kinase Cα (PKCα) and PKCη Expression, Thereby Promoting Viral Propagation.Journal of virology · 2023Article
- Autophagy in Virus Infection: A Race between Host Immune Response and Viral Antagonism.Immuno · 2022Article
- Nucleolin interacts with the rabbit hemorrhagic disease virus replicase RdRp, nonstructural proteins p16 and p23, playing a role in virus replication.Virologica Sinica · 2022Article
- Annexin A2 regulatesFrontiers in immunology · 2022Article
- The Annexin A2/S100A10 Complex: The Mutualistic Symbiosis of Two Distinct Proteins.Biomolecules · 2021Review
- ANXA2 Facilitates Enterovirus 71 Infection by Interacting with 3D Polymerase and PI4KB to Assist the Assembly of Replication Organelles.Virologica Sinica · 2021Article
- Molecular Insights on the Possible Role of Annexin A2 in COVID-19 Pathogenesis and Post-Infection Complications.International journal of molecular sciences · 2021Review
- Multiple Routes of Bluetongue Virus Egress.Microorganisms · 2020Review
- Annexin A2 gene interacting with viral matrix protein to promote bovine ephemeral fever virus release.Journal of veterinary science · 2020Article
- Compounds targeting YadC of uropathogenic Escherichia coli and its host receptor annexin A2 decrease bacterial colonization in bladder.EBioMedicine · 2019Article
- Nir2 Is an Effector of VAPs Necessary for Efficient Hepatitis C Virus Replication and Phosphatidylinositol 4-Phosphate Enrichment at the Viral Replication Organelle.Journal of virology · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The hepatitis C virus (HCV) RNA replicates in hepatic cells by forming a replication complex on the lipid raft (detergent-resistant membrane [DRM]). Replication complex formation requires various viral nonstructural (NS) proteins as well as host cellular proteins. In our previous study (C. K. Lai, K. S. Jeng, K. Machida, and M. M. Lai, J. Virol. 82:8838-8848, 2008), we found that a cellular protein, annexin A2 (Anxa2), interacts with NS3/NS4A. Since NS3/NS4A is a membranous protein and Anxa2 is known as a lipid raft-associated scaffold protein, we postulate that Anxa2 helps in the formation of the HCV replication complex on the lipid raft. Further studies showed that Anxa2 was localized at the HCV-induced membranous web and interacted with NS4B, NS5A, and NS5B and colocalized with them in the perinuclear region. The silencing of Anxa2 decreased the formation of membranous web-like structures and viral RNA replication. Subcellular fractionation and bimolecular fluorescence complementation analysis revealed that Anxa2 was partially associated with HCV at the lipid raft enriched with phosphatidylinositol-4-phosphate (PI4P) and caveolin-2. Further, the overexpression of Anxa2 in HCV-nonsusceptible HEK293 cells caused the enrichment of HCV NS proteins in the DRM fraction and increased the colony-forming ability of the HCV replicon. Since Anxa2 is known to induce the formation of the lipid raft microdomain, we propose that Anxa2 recruits HCV NS proteins and enriches them on the lipid raft to form the HCV replication complex.
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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.