How herpes simplex virus type 1 rescinds corneal privilege

Chem Immunol Allergy. 2007:92:203-212. doi: 10.1159/000099271.

Abstract

Properties of the cornea such as a lack of blood and lymphatic vessels, a lack of professional antigen-presenting cells, and exposure to immunosuppressive factors in the aqueous humor contribute to a relative state of immune privilege. Ironically, corneal damage and the accompanying visual morbidity following herpes simplex virus type 1 (HSV-1) infection does not results from uncontrolled viral replication, but from an immunoinflammatory process referred to as herpes stromal keratitis (HSK). This review highlights changes in the immune-privileged status of the cornea following HSV-1 infection that contribute to HSK.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Antigen Presentation
  • CD4-Positive T-Lymphocytes / physiology
  • Cornea / immunology*
  • Cytokines / physiology
  • Disease Models, Animal
  • Herpesvirus 1, Human*
  • Humans
  • Immune Tolerance
  • Keratitis, Herpetic / immunology*
  • Neovascularization, Physiologic

Substances

  • Cytokines