Glaucoma-inducing retinal ganglion cell degeneration alters diurnal rhythm of key molecular components of the central clock and locomotor activity in mice.

Glaucoma is a chronic optic neuropathy characterized by the progressive degeneration of retinal ganglion cells (RGC). These cells play a crucial role in transmitting visual and non-visual information to brain regions, including the suprachiasmatic nucleus (SCN), responsible for synchronizing biological rhythms. To understand how glaucoma affects circadian rhythm synchronization, we investigated potential changes in the molecular clock machinery in the SCN.