Immunohistochemical characterization of feline lymphoplasmacytic anterior uveitis

Autor: Rachael Pittaway, Lawrence Crossfield, Simon L. Priestnall, Ian Yl Yeung, Màrian Matas Riera, Rebekah Carling, Luca Fortuna, Oliver A. Garden, Charlotte Dawson, Yu-Mei Chang, Emma Scurrell, Caroline Thaung
Rok vydání: 2018
Předmět:
Zdroj: VETERINARY OPHTHALMOLOGY
ISSN: 1463-5216
DOI: 10.1111/vop.12569
Popis: To characterize the immune cells present in different forms of feline anterior uveitis.Eyes were obtained from 49 cats diagnosed with chronic idiopathic lymphoplasmacytic anterior uveitis, 7 cats with feline infectious peritonitis (FIP), and 9 cats euthanized for nonocular disease.HE sections were scored on the level of infiltrate in the anterior uvea. Immunohistochemistry was performed for FoxP3, CD3, and IL-17A, and positive cells were quantified in multiple images of each sample. A generalized estimating equation tested for an association between the level of inflammation and the prevalence of these cell types.Cells stained positive for IL-17A in idiopathic uveitis but not in FIP samples. We found significantly fewer FoxP3Idiopathic, but not FIP-associated, uveitis appears to have Th17 cell involvement. The numbers of FoxP3
Databáze: OpenAIRE