ArticleVirology2018
Aminopeptidase-N-independent entry of porcine epidemic diarrhea virus into Vero or porcine small intestine epithelial cells.
Article in Virology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.
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Who cites it
59 citing papers in PubMed, 77 citations in OpenAlex.
- The essential role of heparan sulfate in the entry of PDCoV and other porcine coronaviruses.Virulence · 2026Article
- Cell entry mechanisms of porcine enteric coronaviruses.The Journal of biological chemistry · 2026Review
- Article
- Emergence of a Highly Virulent Porcine Epidemic Diarrhea Virus (PEDV) G2c Subtype in China: Isolation, Genetic and Pathogenic Characterization, and Cross-Neutralizing Antibody Response.Transboundary and emerging diseases · 2026Article
- Article
- Membrane protein CRISPR screen identifies RPSA as an essential host factor for porcine epidemic diarrhea virus replication.Journal of virology · 2025Article
- IFITM proteins are key entry factors for porcine epidemic diarrhea coronavirus.Journal of virology · 2025Article
- Resolving the APN controversy in PEDV infection: Comparative kinetic characterization through single-virus tracking.PLoS pathogens · 2025Article
- Development and Efficacy Evaluation of a Novel Nanoparticle-Based Hemagglutination Inhibition Assay for Serological Studies of Porcine Epidemic Diarrhea Virus.Veterinary sciences · 2025Article
- Potassium molybdate blocks APN-dependent coronavirus entry by degrading receptor via PIK3C3-mediated autophagy.Journal of virology · 2025Article
- Lactoferrin exhibits PEDV antiviral activity by interfering with spike-heparan sulfate proteoglycans binding and activating mucosal immune response.Veterinary research · 2025Article
- Enteric coronavirus nsp2 is a virulence determinant that recruits NBR1 for autophagic targeting of TBK1 to diminish the innate immune response.Autophagy · 2024Article
- Functional dissection of the spike glycoprotein S1 subunit and identification of cellular cofactors for regulation of swine acute diarrhea syndrome coronavirus entry.Journal of virology · 2024Article
- Gut microbiota-derived butyrate promotes coronavirus TGEV infection through impairing RIG-I-triggered local type I interferon responses via class I HDAC inhibition.Journal of virology · 2024Article
- Review
- Review
- The role of receptors in the cross-species spread of coronaviruses infecting humans and pigs.Archives of virology · 2024Review
- Research progress of porcine epidemic diarrhea virus S protein.Frontiers in microbiology · 2024Review
- Development and characterization of segment-specific enteroids from the pig small intestine in Matrigel and transwell inserts: insights into susceptibility to porcine epidemic diarrhea Virus.Frontiers in immunology · 2024Article
- Establishment of Replication Deficient Vesicular Stomatitis Virus for Studies of PEDV Spike-Mediated Cell Entry and Its Inhibition.Microorganisms · 2023Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A monkey cell line Vero (ATCC CCL-81) is commonly used for porcine epidemic diarrhea virus (PEDV) propagation in vitro. However, it is still controversial whether the porcine aminopeptidase N (pAPN) counterpart on Vero cells (Vero-APN) confers PEDV entry. We found that endogenous expression of Vero-APN was undetectable in the mRNA and the protein levels in Vero cells. We cloned the partial Vero-APN gene (3340-bp) containing exons 1 to 9 from cellular DNA and subsequently generated two APN-knockout Vero cell lines by CRISPR/Cas9 approach. PEDV infection of two APN-knockout Vero cells had the same efficiency as the Vero cells with or without neuraminidase treatment. A Vero cells stably expressing pAPN did not increase PEDV production. SiRNA-knockdown of pAPN in porcine jejunum epithelial cells had no effects on PEDV infection. The results suggest that there exists an additional cellular receptor on Vero or porcine jejunal cells independent of APN for PEDV entry.
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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.