Temporal, 3-dimensional, cellular anatomy of corneal wound tissue

J. V. Jester, Walter M Petroll, P. A. Barry, Harrison D Cavanagh

Research output: Contribution to journalArticlepeer-review

65 Scopus citations

Abstract

We have evaluated temporally the 3-dimensional cellular anatomy of corneal wound tissue in the rabbit eye using in vivo tandem scanning confocal microscopy. In vivo microscopic studies showed that corneal fibroblasts migrated into the wound as an interconnected cellular meshwork with long, thin, randomly oriented cell processes. Interconnection of fibroblasts was further confirmed by localisation of monoclonal antibodies to connexin 43 which demonstrated prominent staining of putative gap junctions between fibroblasts. Temporal observations indicated that the interconnected cells and cellular processes undergo sequential positional changes leading to orientation of cells and interconnected cell processes parallel to the wound margin. Laser scanning confocal microscopy of en bloc, phalloidin-stained corneal wounds showed prominent intracellular f-actin bundles (i.e. stress fibres) within cell processes which formed an extensive interwoven pattern within the wound.

Original languageEnglish (US)
Pages (from-to)301-311
Number of pages11
JournalJournal of Anatomy
Volume186
Issue number2
StatePublished - 1995

Keywords

  • Fibroblasts
  • Fibrosis
  • Myofibroblasts
  • Rabbit
  • f-actin

ASJC Scopus subject areas

  • Anatomy
  • Ecology, Evolution, Behavior and Systematics
  • Histology
  • Molecular Biology
  • Developmental Biology
  • Cell Biology

Fingerprint Dive into the research topics of 'Temporal, 3-dimensional, cellular anatomy of corneal wound tissue'. Together they form a unique fingerprint.

Cite this