C3 fixed in vivo to cornea from horses inoculated with Leptospira interrogans.
C3 was detected bound in vivo to the opaque cornea of horses inoculated with killed Leptospira interrogans. Employing epithelial corneal cells isolated from a monolayer in tissue culture, we proved that C3 is fixed in vitro to the intact cell surface after incubation with a fresh equine anti-Leptospira serum. These findings, in addition to the infiltration of cornea with neutrophils and lymphocytes, may explain the mechanisms of tissue damage in recurrent uveitis of horses with leptospirosis.
Parma
A E
AE
Lab. Inmunoquimica y Biotecnologia, Facultad Cs. Veterinarias, Univ. Nac. del Centro PBA, Tandil, Argentina.
Cerone
S I
SI
Sansinanea
S A
SA
Ghezzi
M
M
D000818:Animals; D002478:Cells, Cultured; D003176:Complement C3 / Q000276:immunology*; D003168:Complement Fixation Tests / Q000662:veterinary; D003315:Cornea / Q000276:immunology* / Q000382:microbiology; D003318:Corneal Opacity / Q000662:veterinary; D004848:Epithelium / Q000276:immunology / Q000382:microbiology; D015818:Eye Infections, Bacterial / Q000276:immunology / Q000382:microbiology / Q000662:veterinary*; D005455:Fluorescent Antibody Technique / Q000662:veterinary; D006734:Horse Diseases / Q000276:immunology* / Q000382:microbiology; D006736:Horses; D007921:Leptospira interrogans / Q000276:immunology*; D007922:Leptospirosis / Q000276:immunology / Q000662:veterinary*; D008297:Male; D014605:Uveitis / Q000662:veterinary
D003176:Complement C3