Ocular Graft-versus-Host Disease in a Chemotherapy-Based Minor-Mismatch Mouse Model Features Corneal (Lymph-) Angiogenesis.
Ocular graft-versus-host disease (oGVHD) is a fast progressing, autoimmunological disease following hematopoietic stem cell transplantation, leading to severe inflammation of the eye and destruction of the lacrimal functional unit with consecutive sight-threatening consequences. The therapeutic "window of opportunity" is narrow, and current treatment options are limited and often insufficient. To achieve new insights into the pathogenesis and to develop new therapeutic approaches, clinically relevant models of oGVHD are desirable. In this study, the ocular phenotype was described in a murine, chemotherapy-based, minor-mismatch GVHD model mimicking early-onset chronic oGVHD, with corneal epitheliopathy, inflammation of the lacrimal glands, and blepharitis. Additionally, corneal lymphangiogenesis was observed as part of oGVHD pathogenesis for the first time, thus opening up the investigation of lymphangiogenesis as a potential therapeutic and diagnostic tool.
['Gehlsen|Uta|U|', 'Stary|Daniela|D|', 'Maass|Martina|M|', 'Riesner|Katarina|K|0000-0001-5745-8184', 'Musial|Gwen|G|', 'Stern|Michael E|ME|', 'Penack|Olaf|O|', 'Steven|Philipp|P|0000-0001-6892-3619']
D000818:Animals D000970:Antineoplastic Agents D001762:Blepharitis D003315:Cornea D004195:Disease Models, Animal D005260:Female D006086:Graft vs Host Disease D018380:Hematopoietic Stem Cell Transplantation D007249:Inflammation D007765:Lacrimal Apparatus D042583:Lymphangiogenesis D051379:Mice D008810:Mice, Inbred C57BL
oGVHD blepharitis lymphangiogenesis chemotherapy ocular graft-versus-host-disease pre-clinical model