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Roles of Sialic Acid, AXL, and MER Receptor Tyrosine Kinases in Mumps Virus Infection of Mouse Sertoli and Leydig Cells

Overview
Journal Front Microbiol
Specialty Microbiology
Date 2020 Jul 23
PMID 32695074
Citations 7
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Abstract

The mumps virus (MuV) causes epidemic parotitis. MuV also frequently infects the testis and induces orchitis, an important etiological factor contributing to male infertility. However, mechanisms underlying MuV infection of the testis remain unknown. Here, we describe that sialic acid, AXL, and MER receptor tyrosine kinases regulate MuV entry and replication in mouse major testicular cells, including Sertoli and Leydig cells. Sialic acid, AXL, and MER were present in Sertoli and Leydig cells. Sialic acid specifically mediated MuV entry into Sertoli and Leydig cells, whereas both AXL and MER facilitated MuV replication within cells through the inhibition of cellular innate antiviral responses. Mechanistically, the inhibition of type 1 interferon signaling by AXL and MER is essential for MuV replication in Sertoli and Leydig cells. Our findings provide novel insights into the mechanisms behind MuV infection and replication in the testis.

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References
1.
Ramanathan R, Voigt E, Kennedy R, Poland G . Knowledge gaps persist and hinder progress in eliminating mumps. Vaccine. 2018; 36(26):3721-3726. PMC: 6031229. DOI: 10.1016/j.vaccine.2018.05.067. View

2.
Tan C, Hor C, Kwek S, Tee H, Sam I, Goh E . Cell surface α2,3-linked sialic acid facilitates Zika virus internalization. Emerg Microbes Infect. 2019; 8(1):426-437. PMC: 6455136. DOI: 10.1080/22221751.2019.1590130. View

3.
Cortese M, Jordan H, Curns A, Quinlan P, Ens K, Denning P . Mumps vaccine performance among university students during a mumps outbreak. Clin Infect Dis. 2008; 46(8):1172-80. DOI: 10.1086/529141. View

4.
. Mumps outbreak - New York, New Jersey, Quebec, 2009. MMWR Morb Mortal Wkly Rep. 2009; 58(45):1270-4. View

5.
Anderson R, Crombie J, Grenfell B . The epidemiology of mumps in the UK: a preliminary study of virus transmission, herd immunity and the potential impact of immunization. Epidemiol Infect. 1987; 99(1):65-84. PMC: 2249190. DOI: 10.1017/s0950268800066875. View