Heat Shock Protein Upregulation Supplemental to Complex mRNA Alterations in Autoimmune Glaucoma.

ABSTRACT: Glaucomatous optic neuropathy is a common cause for blindness. An elevated intraocular pressure is the main risk factor, but also a contribution of the immune system seems likely. In the experimental autoimmune glaucoma model used here, systemic immunization with an optic nerve homogenate antigen (ONA) leads to retinal ganglion cell (RGC) and optic nerve degeneration. We processed retinae for quantitative real-time PCR and immunohistology 28 days after immunization. Furthermore, we performed mRNA profiling in this model for the first time. We detected a significant RGC loss in the ONA retinae. This was accompanied by an upregulation of mRNA expression of genes belonging to the heat shock protein family. Furthermore, mRNA expression levels of the genes of the immune system, such as C1qa, C1

SUBMITTER: Reinehr S 

PROVIDER: S-EPMC9599116 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature