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2008 | 64 | 06 |

Tytuł artykułu

Charakterystyka molekularna genu wirusowej interleukiny 8 [vIL8] krajowych szczepow wirusa choroby Mareka

Warianty tytułu

EN
Molecular characteristics of the vIL8 gene of Polish MDV strains

Języki publikacji

PL

Abstrakty

EN
The aim of the foregoing experiment was the determination and comparison of the nucleotide and amino acid sequences of the vIL-8 gene of Polish MDV strains. Twenty three samples isolated from field cases of Marek’s disease virus during the years 1976 2005 were used in the experiment. The presence of the gene was confirmed in all examined samples. No changes in the vIL8 sequence were stated, except of the three following strains, where singular nucleotide changes were observed: 16/05 (25 C→T; 243 C→T; 281 G→A), PZ /95 (25 C→T; 184 A→G; 243 C→T; 281G→A), 5/01 (168 C→T; 220 T→C), 11/02 (464 T→A), 23/99 (665 T→A), 14/05 (551 T→A, deletion of 680 base). These changes were reflected in amino acid sequences of the three isolates, as point and random changes: 16/05, PZ/95 (4 S→L, 31 G→D), and 14/05 (88 F→L). It appears that these changes did not show any pattern displaying association with the degree of the pathogenicity of the virus, and that the gene encoding vIL8 in most cases did not change within 30 years.

Wydawca

-

Rocznik

Tom

64

Numer

06

Opis fizyczny

s.804-806,rys.,fot.bibliogr.

Twórcy

autor
  • Panstwowy Instytut Weterynaryjny - Panstwowy Instytut Badawczy, Al.Partyzantow 57, 24-100 Pulawy
autor

Bibliografia

  • 1.Cortes P. L., Cardona C. J.: Pathogenesis of Marek's disease virus mutant lacking vIL8 in resistant and susceptible chickens. Avian Dis. 2004, 48, 50-60.
  • 2.Cui X., Lee L. F., Hunt H. D., Reed W. M.: Marek's disease virus vIL8 deletion mutant has attenuated virulence and confers protection against challenge with a very virulent plus strains. Avian Dis. 2005, 49, 199-206.
  • 3.Jarosinski K. W., O'Connell P. H., Schat K. A.: Multiple alternative splicing of exons II and III of viral interleukin 8 in the Marek's disease virus genome: the importance of vIL8 exon I. Virus Genes. 2003, 26, 255-269.
  • 4.Kozdruń W.: Charakterystyka krajowych szczepów wirusa choroby Mareka. Praca dokt., Państwowy Instytut Weterynaryjny, Puławy 2002.
  • 5.Król K., Samorek-Salamonowicz S., Kozdruń W.: Molekularna charakterystyka genów i białek wirusa choroby Mareka. Post. Mikrobiol. 2005, 4, 351-356.
  • 6.Laurent S., Ensault E., Rasschaert D.: Single-nucleotide polymorphisms into a retrospective molecular epidemiology study (1982-1999) in France. J. Gen. Viro. 2004, 85, 1387-1392.
  • 7.Parcells M. S., Lin S. F., Dienglewicz R. L., Majerciak V.: Marek's disease virus encodes an interleukin 8 homolog: characterization of the vIL8 protein and a vIL8 deletion mutant. J. Virol. 2001, 75, 5159-5173.
  • 8.Samorek-Salamonowicz E., Kozdruń W.: Izolowanie szczepów wirusa choroby Mareka od kur z przypadków przełamania odporności poszczepiennej. Materiały VIII Sympozjum Drobiarskiego, Wroc³aw 1997, s. 88.
  • 9.Spatz S. J., Silva R. F.: Polymorphism in the repeat long regions of oncogenic and attenuated pathotypes of Marek's disease virus 1. Virus Genes 2006, www.pubmed.gov
  • 10.Szeleszczuk P., Samorek-Salamonowicz E., Kozdruń W., Król K.: Pierwszy przypadek syndromu Alabama Red Leg u brojlerów w Polsce. Medycyna Wet. 2006, 62, 1391-1394.
  • 11.Wu T. F., Sun W., Boussaha M., Southwick R., Coussens P. M.: Cloning and sequence analysis of Marek's disease virus origin binding protein (OBP) reveals strict conservation of structural motifs among OBPs of divergent alphaherpesviruses. Virus Genes. 1996, 13, 143-157.
  • 12.Witter R. L., Schat K. A.: Marek's disease. Diseases of Poultry. XI ed. Iowa State Press, A Blacwell Publishing Company 2003, 407-465.
  • 13.Xing Z., Schat K. A.: Expression of cytokine genes in Marek's disease virusinfected chickens and chicken embryo fibroblast cultures. Immunol. 2000, 100, 70-76.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-cb048f41-2b7b-44af-921a-8833d597c0d6
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