LAUSR

Glaucoma is a common cause of visual loss and irreversible blindness, affecting visual and life quality. There are various mechanisms involved in retinal ganglion cell (RGC) apoptosis and functional and structural loss in the visual system. The prevalence of glaucoma has been increased in several countries. However, its early diagnosis has contributed to prompt attention. Molecular and cellular biological mechanisms are important for understanding the pathological process of glaucoma and new therapies. Thus, this review discusses the factors involved in glaucoma; from basic science to cellular and molecular events (e.g., mitochondrial dysfunction, reticulum endoplasmic stress, glutamate excitotoxicity, the cholinergic system, and genetic and epigenetic factors). Which in recent years, have been included in the development of new therapies, management, and diagnosis of this disease.