Herpes simplex virus type-1 strain influence on chorioretinal disease patterns following intracameral inoculation in Igh-1 disparate mice.

نویسندگان

  • R Hemady
  • E M Opremcak
  • M Zaltas
  • A Berger
  • C S Foster
چکیده

We have previously shown that the Igh-1 locus on chromosome 12 of the mouse influences contralateral disease patterns in the modified von-Szily model. Following intracameral injection with 1.5 X 10(4) PFU of HSV strain KOS (HSV-KOS), 75% of BALB/cByJ (Igh-1a), 30% of C.AL-20 (Igh-1d) and 5% of C.B-17 (Igh-1b) mice develop contralateral chorioretinal necrosis. In contrast, Igh-1 congenic mice do not develop contralateral chorioretinal necrosis following anterior chamber inoculation of the same dose of an HSV-KOS mutant lacking surface glycoprotein-C (HSV-GC-KOS). Similarly, injection of wild type HSV strain mP (HSV-mP) into the anterior chamber of susceptible BALB/cByJ mice induces destructive contralateral chorioretinitis whereas injection of the same dose of the mutant HSV strain MP (HSV-MP) lacking surface glycoprotein-C does not induce a destructive contralateral chorioretinitis. In addition, higher doses of HSV-mP inoculum abrogate the Igh-1-associated contralateral chorioretinal protection seen in C.B-17 mice; protection is restored in C.B-17 mice at lower HSV-mP doses that still cause contralateral chorioretinitis in BALB/cByJ mice. These data demonstrate the influence of the viral isolate on the modified von-Szily model and specifically the requirement for the presence of glycoprotein-C on the surface of HSV for the development of contralateral destructive chorioretinitis.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Chorioretinal disease patterns in congenic mice following intraocular inoculation with HSV-1.

Disease patterns and immunologic parameters were studied employing inbred and Igh-1 disparate congenic mice to determine the role of host genetics and Igh-1-linked gene products in the von Szily model of viral chorioretinitis. Following intracameral inoculation of 1.5 x 10(4) PFU HSV-1 (KOS), 100% of BALB/c (Igh-1a), 62% of A/J (Igh-1e) and none of the C57BL/6J (Igh-1b) inbred mice developed co...

متن کامل

Immunogenetic influence of Igh-1 phenotype on experimental herpes simplex virus type-1 corneal infection.

Patterns of herpes simplex virus type-1 (HSV-1) infection were studied in BALB/c congenic, Igh-1 disparate murine strains to establish the influence of Igh-1 phenotype on the development of keratopathy, trigeminal ganglionic latency and keratocyte permissivity. Eighty-two percent of C.AL-20 (Igh-1d) mice, 40% of BALB/cByJ (Igh-1a) mice and 12% of the C.B-17 (Igh-1b) mice developed herpes simple...

متن کامل

Previous immunization of mice with herpes simplex virus type-1 strain MP protects against secondary corneal infection.

Herpes simplex virus (HSV)-induced ocular disease is occurring in epidemic proportions throughout the world, and is the number one cause of unilateral corneal blindness in all developed countries. We have found, in a mouse model of herpes simplex keratitis (HSK), that products encoded by the Igh-1 locus on chromosome 12 exert a profound influence on the immune/inflammatory response in the corne...

متن کامل

Immunohistopathologic findings in herpes simplex virus chorioretinitis in the von Szily model.

After anterior chamber inoculation of herpes simplex virus type 1 (HSV-1), some mice have a characteristic pattern of ocular disease, including ipsilateral anterior uveitis, relative sparing of the ipsilateral retina, and necrotizing contralateral chorioretinitis. It was reported previously that susceptibility to the contralateral chorioretinitis is associated with the Igh-1 locus; congenic mic...

متن کامل

PCR detection of thymidine kinase gen of latent herpes simplex Virus type 1 in mice trigeminal ganglia

  Herpes simplex virus type 1 establishes a latent infection in the peripheral nervous system following primary infection. During latent infection, virus genome exhibit limited transcription, with the HSV LATs consistently detected in latency infected ganaglia. Following ocular infection viral latency develops in the trigeminal ganglia. In this study PCR has been used for detection of HSV-1 nuc...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Investigative ophthalmology & visual science

دوره 30 8  شماره 

صفحات  -

تاریخ انتشار 1989