Generation and immunogenicity of virus-like particles based on mink enteritis virus capsid protein VP2 expressed in Sf9 cells

Abstract Mink enteritis virus (MEV) is a parvovirus that causes acute enteritis in mink. The capsid protein VP2 of MEV is a major immunogenicity that is important for disease prevention. In this study, this protein was expressed in Spodoptera frugiperda 9 cells using a recombinant baculovirus system and was observed to self-assemble into virus-like particles (VLPs) with a high hemagglutination (HA) titer (1:$ 2^{16} $). A single-dose injection of VLPs (HA titer, 1:256) resulted in complete protection of mink against virulent MEV challenge for at least 180 days. These data suggest that these MEV VLPs could be used as a vaccine for the prevention of viral enteritis in mink..

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:165

Enthalten in:

Archives of virology - 165(2020), 9 vom: 01. Juli, Seite 2065-2071

Sprache:

Englisch

Beteiligte Personen:

Wu, Hongchao [VerfasserIn]
Jin, Hongli [VerfasserIn]
Wang, Lingxiao [VerfasserIn]
Huo, Ningning [VerfasserIn]
Liu, Di [VerfasserIn]
Ding, Hangtian [VerfasserIn]
Cao, Yujiao [VerfasserIn]
Liu, Caihong [VerfasserIn]
Xi, Xiangfeng [VerfasserIn]
Jiao, Cuicui [VerfasserIn]
Spibey, Norman [VerfasserIn]
Shi, Jing [VerfasserIn]
Liu, Yuxiu [VerfasserIn]
Tian, Kegong [VerfasserIn]

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RVK Klassifikation

Anmerkungen:

© Springer-Verlag GmbH Austria, part of Springer Nature 2020

doi:

10.1007/s00705-020-04703-6

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2118741375