title: [Role of dendritic cells in graft rejection after penetrating keratoplasty].
abstract: OBJECTIVE
  To gain insight into the role of dendritic cells in graft rejection following penetrating keratoplasty by investigating their distribution in rat cornea.
  
  
  METHODS
  Orthotopical corneal transplantation was performed and immunohistochemical staining of the whole-mount cornea and the spleen tissue specimen employed to determine the distribution of the dendritic cells in the cornea.
  
  
  RESULTS
  Graft rejection occurred in all rats following the transplantation. No OX-62(+) dendritic cells were found in normal cornea but they were present in the epithelium of the cornea graft with allograft rejection.
  
  
  CONCLUSIONS
  OX-62(+) dendritic cells presenting in the rejected cornea may be related to acute graft rejection after penetrating keratoplasty.
authors.affiliation: Department of Ophthalmology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China. bailangsfy@163.com
authors.forename: Lang
authors.initials: L
authors.lastname: Bai
authors.forename: Xiao-He
authors.initials: XH
authors.lastname: Lu
authors.forename: Sen-Tao
authors.initials: ST
authors.lastname: Dang
authors.forename: Jin
authors.initials: J
authors.lastname: Zhou
mesh_terms: D000818:Animals; D003315:Cornea / Q000276:immunology / Q000473:pathology / Q000601:surgery; D003713:Dendritic Cells / Q000276:immunology* / Q000502:physiology; D005260:Female; D006084:Graft Rejection / Q000209:etiology / Q000276:immunology* / Q000503:physiopathology; D015948:Keratoplasty, Penetrating / Q000009:adverse effects / Q000379:methods*; D008297:Male; D051381:Rats; D017207:Rats, Sprague-Dawley; D017208:Rats, Wistar