Comparison of the growth kinetics of neuropathogenic and nonneuropathogenic equid herpesvirus type 1 (EHV-1) strains in cultured murine neuronal cells and the relevance of the D/N752 coding change in DNA polymerase gene (ORF30)

被引:19
作者
Yamada, Souichi [2 ]
Matsumura, Tomio [3 ]
Tsujimura, Koji [3 ]
Yamaguchi, Tsuyoshi [4 ]
Ohya, Kenji [1 ]
Fukushi, Hideto [1 ,2 ]
机构
[1] Gifu Univ, Fac Appl Biol Sci, Lab Vet Microbiol, Gifu 5011193, Japan
[2] Gifu Univ, United Grad Sch Vet Sci, Dept Appl Vet Sci, Gifu 5011193, Japan
[3] Japan Racing Assoc, Equine Res Inst, Epizoot Res Ctr, Div Mol Biol, Shimotsuke, Tochigi 3290412, Japan
[4] Tottori Univ, Fac Agr, Avian Zoonosis Res Ctr, Tottori 6808550, Japan
关键词
DNA polymerase; EHV-1; neuron;
D O I
10.1292/jvms.70.505
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
We compared the growth kinetics of neuropathogenic and nonneuropathogenic equine herpesvirus type 1 (EHV-1) strains in mouse cerebral cortex cells and investigated the relevance of the D/N amino acid change at position 752 of ORF30 in Japanese isolates. Neuropathogenic electropherotype P strains 01c1 and 89c25 exhibited similar growth kinetics to nonneuropathogenic P strain 90c16 in cultured neurons; however, the growth ability of type B strain 97c7 was lower than those of the other strains tested. The amino acid encoded at 752 of ORF30 in 01c1 was asparagic acid; asparagine was encoded in the other EHV-1 strains isolated from Japanese horses. The D/N-752 difference in ORF30 may not be related to replication ability in neurons.
引用
收藏
页码:505 / 511
页数:7
相关论文
共 24 条
[1]  
Abramoff MD., 2004, Biophot. Int., V11, P36
[2]   Quantification by real-time PCR of the magnitude and duration of leucocyte-associated viraemia in horses infected with neuropathogenic vs. non-neuropathogenic strains of EHV-1 [J].
Allen, G. P. ;
Breathnach, C. C. .
EQUINE VETERINARY JOURNAL, 2006, 38 (03) :252-257
[3]  
ALLEN GP, 1983, AM J VET RES, V44, P263
[4]   Pathogenesis of equine herpesvirus-associated neurological disease: a revised explanation [J].
Borchers, K. ;
Thein, P. ;
Sterner-Kock, A. .
EQUINE VETERINARY JOURNAL, 2006, 38 (03) :283-287
[5]   Initial characterization of 17 viruses harboring mutant forms of the immediate-early gene of equine herpesvirus 1 [J].
Buczynski, KA ;
Kim, SK ;
O'Callaghan, DJ .
VIRUS GENES, 2005, 31 (02) :229-239
[6]   Meningoencephalitis in mice infected with an equine herpesvirus 1 strain KyA recombinant expressing glycoprotein I and glycoprotein D [J].
Frampton, AR ;
Smith, PM ;
Zhang, YF ;
Grafton, WD ;
Matsumura, T ;
Osterrieder, N ;
O'Callaghan, DJ .
VIRUS GENES, 2004, 29 (01) :9-17
[7]   Gazelle herpesvirus 1: A new neurotropic herpesvirus immunologically related to equine herpesvirus 1 [J].
Fukushi, H ;
Tomita, T ;
Taniguchi, A ;
Ochiai, Y ;
Kirisawa, R ;
Matsumura, T ;
Yanai, T ;
Masegi, T ;
Yamaguchi, T ;
Hirai, K .
VIROLOGY, 1997, 227 (01) :34-44
[8]   A hamster model of equine herpesvirus 9 induced encephalitis [J].
Fukushi, H ;
Taniguchi, A ;
Yasuda, K ;
Yanai, T ;
Masegi, T ;
Yamaguchi, T ;
Hirai, K .
JOURNAL OF NEUROVIROLOGY, 2000, 6 (04) :314-319
[9]   THE PATHOGENICITY OF AB4P, THE SEQUENCED STRAIN OF EQUINE HERPESVIRUS-1, IN SPECIFIC PATHOGEN-FREE FOALS [J].
GIBSON, JS ;
SLATER, JD ;
FIELD, HJ .
VIROLOGY, 1992, 189 (01) :317-319
[10]   Equine herpesvirus-1-induced encephalomyelitis in mice: a comparative study of neuroadapted virus and its parental strain [J].
Hasebe, R ;
Kimura, T ;
Sato, E ;
Okazaki, K ;
Ochiai, K ;
Wada, R ;
Umemura, T .
JOURNAL OF COMPARATIVE PATHOLOGY, 2002, 127 (2-3) :118-125