Expression of TLR9 and BD-2 protein genes in corneal cells of mice of different strains with herpetic keratitis

Bull Exp Biol Med. 2012 Jun;153(2):236-9. doi: 10.1007/s10517-012-1685-9.
[Article in English, Russian]

Abstract

The dynamics of gene expression of two proteins, TLR9 (one of the key receptors recognizing CpG repeats of herpes virus DNA) and β-defensin 2 (antibacterial peptide), was studied on the model of herpetic keratitis in C57Bl/6 and BALB/c mice. New data on differences in TLR9 gene expression in mice of the two strains infected with the virus were obtained. Reduced TLR9 gene expression in the cornea of C57Bl/6 mice was associated with their high sensitivity to infection caused by herpes simplex 1 virus.

MeSH terms

  • Amino Acid Sequence
  • Animals
  • Cornea / immunology
  • Cornea / metabolism*
  • Cornea / virology
  • Gene Expression*
  • Herpes Simplex
  • Immunity, Innate
  • Keratitis, Herpetic / genetics*
  • Keratitis, Herpetic / immunology*
  • Keratitis, Herpetic / metabolism
  • Keratitis, Herpetic / virology
  • Male
  • Mice
  • Mice, Inbred BALB C
  • Mice, Inbred C57BL
  • Molecular Sequence Data
  • RNA, Messenger / genetics
  • RNA, Messenger / metabolism
  • Toll-Like Receptor 9 / chemistry
  • Toll-Like Receptor 9 / genetics*
  • Toll-Like Receptor 9 / metabolism
  • beta-Defensins / genetics*
  • beta-Defensins / metabolism

Substances

  • RNA, Messenger
  • Tlr9 protein, mouse
  • Toll-Like Receptor 9
  • beta-Defensins