» Articles » PMID: 34790587

Parechovirus A Infection of the Intestinal Epithelium: Differences Between Genotypes A1 and A3

Overview
Date 2021 Nov 18
PMID 34790587
Citations 9
Authors
Affiliations
Soon will be listed here.
Abstract

Human parechovirus (PeV-A), one of the species within the family, is known to cause disease in humans. The most commonly detected genotypes are PeV-A1, associated with mild gastrointestinal disease in young children, and PeV-A3, linked to severe disease with neurological symptoms in neonates. As PeV-A are detectable in stool and nasopharyngeal samples, entry is speculated to occur the respiratory and gastro-intestinal routes. In this study, we characterized PeV-A1 and PeV-A3 replication and tropism in the intestinal epithelium using a primary 2D model based on human fetal enteroids. This model was permissive to infection with lab-adapted strains and clinical isolates of PeV-A1, but for PeV-A3, infection could only be established with clinical isolates. Replication was highest with infection established from the basolateral side with apical shedding for both genotypes. Compared to PeV-A1, replication kinetics of PeV-A3 were slower. Interestingly, there was a difference in cell tropism with PeV-A1 infecting both Paneth cells and enterocytes, while PeV-A3 infected mainly goblet cells. This difference in cell tropism may explain the difference in replication kinetics and associated disease in humans.

Citing Articles

Understanding neurotropic enteric viruses: routes of infection and mechanisms of attenuation.

Lulla V, Sridhar A Cell Mol Life Sci. 2024; 81(1):413.

PMID: 39365457 PMC: 11452578. DOI: 10.1007/s00018-024-05450-6.


Infant and adult human intestinal enteroids are morphologically and functionally distinct.

Adeniyi-Ipadeola G, Hankins J, Kambal A, Zeng X, Patil K, Poplaski V mBio. 2024; 15(8):e0131624.

PMID: 38953637 PMC: 11323560. DOI: 10.1128/mbio.01316-24.


Exploring host-commensal-pathogen dynamics in cell line and organotypic human intestinal epithelial models.

Nanlohy N, Johannesson N, Wijnands L, Arroyo L, Wit J, Den Hartog G iScience. 2024; 27(5):109771.

PMID: 38711444 PMC: 11070716. DOI: 10.1016/j.isci.2024.109771.


Parechovirus infection in human brain organoids: host innate inflammatory response and not neuro-infectivity correlates to neurologic disease.

Capendale P, Garcia-Rodriguez I, Ambikan A, Mulder L, Depla J, Freeze E Nat Commun. 2024; 15(1):2532.

PMID: 38514653 PMC: 10958052. DOI: 10.1038/s41467-024-46634-9.


Non-Polio Enterovirus C Replicate in Both Airway and Intestine Organotypic Cultures.

Moreni G, van Eijk H, Koen G, Johannesson N, Calitz C, Benschop K Viruses. 2023; 15(9).

PMID: 37766230 PMC: 10537321. DOI: 10.3390/v15091823.


References
1.
Sridhar A, Simmini S, Ribeiro C, Tapparel C, Evers M, Pajkrt D . A Perspective on Organoids for Virology Research. Viruses. 2020; 12(11). PMC: 7700289. DOI: 10.3390/v12111341. View

2.
Garcia-Rodriguez I, Sridhar A, Pajkrt D, Wolthers K . Put Some Guts into It: Intestinal Organoid Models to Study Viral Infection. Viruses. 2020; 12(11). PMC: 7697248. DOI: 10.3390/v12111288. View

3.
Pfeiffer J . Innate host barriers to viral trafficking and population diversity: lessons learned from poliovirus. Adv Virus Res. 2010; 77:85-118. PMC: 3234684. DOI: 10.1016/B978-0-12-385034-8.00004-1. View

4.
Kolawole A, Mirabelli C, Hill D, Svoboda S, Janowski A, Passalacqua K . Astrovirus replication in human intestinal enteroids reveals multi-cellular tropism and an intricate host innate immune landscape. PLoS Pathog. 2019; 15(10):e1008057. PMC: 6957189. DOI: 10.1371/journal.ppat.1008057. View

5.
Tseligka E, Sobo K, Stoppini L, Cagno V, Abdul F, Piuz I . A VP1 mutation acquired during an enterovirus 71 disseminated infection confers heparan sulfate binding ability and modulates ex vivo tropism. PLoS Pathog. 2018; 14(8):e1007190. PMC: 6093697. DOI: 10.1371/journal.ppat.1007190. View