TRB3 Promotes Cataract Progression through Endoplasmic Reticulum Stress-mediated Mitochondrial Dysfunction and Cell Apoptosis.

Cataracts are characterized as a disease affecting lens opacity. Endoplasmic reticulum (ER) stress can cause lens epithelial cell (LEC) dysfunction, affecting normal lens transparency and function, but the role of Tribbles 3 (TRB3), an inducible gene of ER stress, in cataracts is poorly understood. This study explored how TRB3 promotes cataract progression through ER stress.

Transcriptome analysis combined with Mendelian randomization screening for biomarkers causally associated with diabetic retinopathy.

Background: Diabetic retinopathy (DR) is considered one of the most severe complications of diabetes mellitus, but its pathogenesis is still unclear. We hypothesize that certain genes exert a pivotal influence on the progression of DR. This study explored biomarkers for the diagnosis and treatment of DR through bioinformatics analysis.

Role of C/EBP Homologous Protein (CHOP) and Nupr1 Interaction in Endoplasmic Reticulum Stress-Induced Apoptosis of Lens Epithelial Cells.

Our study mainly analyzed the mechanism of C/EBP homologous protein (CHOP) and its interacting protein Nupr1 on endoplasmic reticulum stress (ERS) induced lens epithelial cells (LEC) apoptosis. Cell proliferation was detected by CCK-8. Apoptosis was detected by flow cytometry and TUNEL.

miR-181d-5p Protects against Retinal Ganglion Cell Death after Blunt Ocular Injury by Regulating NFIA-Medicated Astrocyte Development.

Background: Traumatic optic neuropathy (TON) refers to damage to the optic nerve resulting from direct and indirect trauma to the head and face. One of the important pathological processes in TON is the death of retinal ganglion cells (RGCs), but the cause of RGCs death remains unclear. We aimed to explore the mechanisms of RGCs death in an experimental TON model.