» Articles » PMID: 26146020

Tulane Virus Recognizes Sialic Acids As Cellular Receptors

Overview
Journal Sci Rep
Specialty Science
Date 2015 Jul 7
PMID 26146020
Citations 22
Authors
Affiliations
Soon will be listed here.
Abstract

The recent discovery that human noroviruses (huNoVs) recognize sialic acids (SAs) in addition to histo-blood group antigens (HBGAs) pointed to a new direction in studying virus-host interactions during calicivirus infection. HuNoVs remain difficult to study due to the lack of an effective cell culture model. In this study, we demonstrated that Tulane virus (TV), a cultivable primate calicivirus, also recognizes SAs in addition to the previously known TV-HBGA interactions. Evidence supporting this discovery includes that TV virions bound synthetic sialoglycoconjugates (SGCs) and that treatment of TV permissive LLC-MK2 cells with either neuraminidases or SA-binding lectins inhibited TV infectivity. In addition, we found that Maackia amurensis leukoagglutinin (MAL), a lectin that recognizes the α-2,3 linked SAs, bound LLC-MK2 cells, as well as TV, by which MAL promoted TV infectivity in cell culture. Our findings further highlight TV as a valuable surrogate for huNoVs, particularly in studying virus-host interactions that may involve two host carbohydrate receptors or co-receptors for infection.

Citing Articles

Virus Association with Bacteria and Bacterial Cell Components Enhance Virus Infectivity.

Deng W, Almeida G, Gibson K Food Environ Virol. 2025; 17(1):15.

PMID: 39789292 PMC: 11717783. DOI: 10.1007/s12560-025-09633-7.


Conformational Flexibility in Capsids Encoded by the .

Lewis C, Sherry L, Conley M, Nakashima M, Akbar S, Govindan N Viruses. 2025; 16(12.

PMID: 39772145 PMC: 11680396. DOI: 10.3390/v16121835.


Strain-specific requirements of susceptibility to rhesus enteric calicivirus infection.

Farkas T, Srivastava V J Virol. 2024; 98(3):e0185123.

PMID: 38353537 PMC: 10949478. DOI: 10.1128/jvi.01851-23.


The 2.6 Å Structure of a Tulane Virus Variant with Minor Mutations Leading to Receptor Change.

Sun C, Huang P, Xu X, Vago F, Li K, Klose T Biomolecules. 2024; 14(1).

PMID: 38254719 PMC: 10813083. DOI: 10.3390/biom14010119.


Protective Effect of Select Bacterial Species Representative of Fresh Produce on Human Norovirus Surrogates Exposed to Disinfecting Pulsed Light.

Peloquin L, Goetz C, Jubinville E, Jean J Appl Environ Microbiol. 2023; 89(5):e0004323.

PMID: 37154750 PMC: 10231187. DOI: 10.1128/aem.00043-23.


References
1.
Patel M, Widdowson M, Glass R, Akazawa K, Vinje J, Parashar U . Systematic literature review of role of noroviruses in sporadic gastroenteritis. Emerg Infect Dis. 2008; 14(8):1224-31. PMC: 2600393. DOI: 10.3201/eid1408.071114. View

2.
Huang P, Farkas T, Marionneau S, Zhong W, Ruvoen-Clouet N, Morrow A . Noroviruses bind to human ABO, Lewis, and secretor histo-blood group antigens: identification of 4 distinct strain-specific patterns. J Infect Dis. 2003; 188(1):19-31. DOI: 10.1086/375742. View

3.
Wei C, Farkas T, Sestak K, Jiang X . Recovery of infectious virus by transfection of in vitro-generated RNA from tulane calicivirus cDNA. J Virol. 2008; 82(22):11429-36. PMC: 2573278. DOI: 10.1128/JVI.00696-08. View

4.
Tan M, Fang P, Chachiyo T, Xia M, Huang P, Fang Z . Noroviral P particle: structure, function and applications in virus-host interaction. Virology. 2008; 382(1):115-23. PMC: 3508508. DOI: 10.1016/j.virol.2008.08.047. View

5.
Rydell G, Nilsson J, Rodriguez-Diaz J, Ruvoen-Clouet N, Svensson L, Le Pendu J . Human noroviruses recognize sialyl Lewis x neoglycoprotein. Glycobiology. 2008; 19(3):309-20. DOI: 10.1093/glycob/cwn139. View