» Articles » PMID: 7931083

A Pathway for Entry of Reoviruses into the Host Through M Cells of the Respiratory Tract

Overview
Journal J Exp Med
Date 1994 Oct 1
PMID 7931083
Citations 20
Authors
Affiliations
Soon will be listed here.
Abstract

Many microorganisms gain access to the systemic circulation after entering the respiratory tract. The precise pathways used to cross the mucosal barriers of the lungs have not been clearly described. We have used the mammalian reoviruses in order to determine the pathway that a systemic virus uses to penetrate the mucosal barrier and enter the systemic circulation after entering the airways of the lungs. Reoviruses enter through pulmonary M cells, which overlie bronchus-associated lymphoid tissue, and subsequently spread to regional lymph nodes. Thus, the pathway through M cells represents a strategy by which viruses and probably other microorganisms can penetrate the mucosal surface of the respiratory tract and thereby enter the systemic circulation.

Citing Articles

Genetic characterization and pathogenicity in a mouse model of newly isolated bat-originated mammalian orthoreovirus in South Korea.

Do H, Yeom M, Moon S, Lee H, Chung C, Chung H Microbiol Spectr. 2024; 12(3):e0176223.

PMID: 38289932 PMC: 10913406. DOI: 10.1128/spectrum.01762-23.


Immune Responses Induced by Recombinant Expressing the PEDV Spike Protein Targeted at Microfold Cells.

Lin J, Mou C, Zhang S, Zhu L, Li Y, Yang Q Vet Sci. 2022; 9(5).

PMID: 35622739 PMC: 9143571. DOI: 10.3390/vetsci9050211.


An Unusual Aspartic Acid Cluster in the Reovirus Attachment Fiber σ1 Mediates Stability at Low pH and Preserves Trimeric Organization.

Glorani G, Ruwolt M, Holton N, Loll B, Neu U J Virol. 2022; 96(8):e0033122.

PMID: 35380459 PMC: 9044935. DOI: 10.1128/jvi.00331-22.


The Orchestra of Reovirus Cell Entry.

Mainou B Curr Clin Microbiol Rep. 2019; 4(3):142-149.

PMID: 31815091 PMC: 6897391. DOI: 10.1007/s40588-017-0067-5.


Polarized Entry of Human Parechoviruses in the Airway Epithelium.

Karelehto E, Cristella C, Yu X, Sridhar A, Hulsdouw R, de Haan K Front Cell Infect Microbiol. 2018; 8:294.

PMID: 30211126 PMC: 6119779. DOI: 10.3389/fcimb.2018.00294.


References
1.
Chamberlain D, Nopajaroonsri C, SIMON G . Ultrastructure of the pulmonary lymphoid tissue. Am Rev Respir Dis. 1973; 108(3):621-31. DOI: 10.1164/arrd.1973.108.3.621. View

2.
LAUWERYNS J, Baert J . The role of the pulmonary lymphatics in the defenses of the distal lung: morphological and experimental studies of the transport mechanisms of intratracheally instillated particles. Ann N Y Acad Sci. 1974; 221:244-75. DOI: 10.1111/j.1749-6632.1974.tb28225.x. View

3.
Ramig R, Cross R, Fields B . Genome RNAs and polypeptides of reovirus serotypes 1, 2, and 3. J Virol. 1977; 22(3):726-33. PMC: 515772. DOI: 10.1128/JVI.22.3.726-733.1977. View

4.
Fournier M, Vai F, Derenne J, Pariente R . Bronchial lymphoepithelial nodules in the rat: morphologic features and uptake and transport of exogenous proteins. Am Rev Respir Dis. 1977; 116(4):685-94. DOI: 10.1164/arrd.1977.116.4.685. View

5.
Tenner-Racz K, Racz P, Myrvik Q, Ockers J, GEISTER R . Uptake and transport of horseradish peroxidase by lymphoepithelium of the bronchus-associated lymphoid tissue in normal and bacillus Calmette-Guérin-immunized and challenged rabbits. Lab Invest. 1979; 41(2):106-15. View