Laminated Layer Extract from Echinococcus Granulosus cyst Attenuates Ocular Damages and Inflammatory Responses in an Experimental Autoimmune Uveitis Model.

 0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Karima Achour, Fahima Ameur, Zine-Charaf Amir, Manel Amri, Houda Belguendouz, Sara Benazzouz, Sarra Benkhelifa, Sara Djebbara, Leila Hannachi, Imene Soufli, Malika Terrahi, Chafia Touil-Boukoffa

Ngôn ngữ: eng

Ký hiệu phân loại:

Thông tin xuất bản: Switzerland : Acta parasitologica , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 737304

PURPOSE: Since extract of the laminated layer (LL) from E. granulosus showed immuno-modulatory effects in vitro and in vivo, we sought to determine its effect on the onset, development, and evolution of experimental auto-immune uveitis (EAU). The latter is a model of some human diseases with ocular inflammation that can cause blindness. METHODS: E. granulosus LL extract was either injected before EAU induction for the pretreated group or later for treated group. Ocular exploration was made by retinal histological and immunohistological (CD86, CD4, CD8) analysis. Myeloperoxidase (MPO), Superoxide dismutase (SOD), Catalase enzymatic activities (CAT), and Malondialdehyde (MDA), Nitric oxide (NO), Urea, and TNF-α levels were measured in plasma. RESULTS: LL injection attenuated retinal histological damage and reduced cells infiltration. Also, LL decreased systemic inflammatory and oxidative markers as well as TNF-α production and increased antioxidant parameters. CONCLUSIONS: Interestingly, we observed a protective effect of E. granulosus LL extract during EAU. LL appears to ameliorate retinal damage by down-regulating inflammatory responses. Our results support LL immunomodulatory effects during autoimmune diseases and offer a promising prospect for helminthic therapy during autoimmune uveitis.
Tạo bộ sưu tập với mã QR

THƯ VIỆN - TRƯỜNG ĐẠI HỌC CÔNG NGHỆ TP.HCM

ĐT: (028) 36225755 | Email: tt.thuvien@hutech.edu.vn

Copyright @2024 THƯ VIỆN HUTECH