Participation of Lens Proteins and miRs in Traumatic and Inheritance Cataract: A Review on Diagnostic and Therapeutic Approaches for Cataract Management.

Traumatic and inherited cataract spiking blindness is caused by accumulated deposition of mutant eye lens protein or lens microarchitecture alteration. A traumatic cataract is a clouding of the eye's natural lens that occurs as a result of physical trauma to the eye. This trauma can be caused by various incidents such as blunt force injury, penetration by a foreign object, or a significant impact on the eye area. Inheritance cataracts or hereditary cataracts are cataracts that are genetically inherited from one or both parents. Complications following cataract surgery encompass various adverse outcomes such as inflammation, infection, bleeding, swelling, drooping eyelid, glaucoma, secondary cataracts, and complete loss of vision. The main purpose of the review is to highlight common pathophysiology associated with traumatic and inherited cataracts. Also, the review discusses diagnosis and treatment strategies for such cataract types by targeting their key pathological hallmarks. γD-crystallin plays a crucial role in maintaining the optical properties of the lens during the life span of an individual. Carbamazepine, Resveratrol, and Myricetin (CRM) are effectively bound at the γD-crystallin binding site and thereby could minimize misfolding and aggregation of γD-crystallin. miR-202, miR-193b, miR-135a, miR365, and miR-376a had the highest levels of abundance in the aqueous humor of individuals diagnosed with cataracts. The validation of these miRs will provide more insights into their functional roles and may be used for diagnostic purposes. The effective CRM combination as a multidrug formulation may postpone both traumatic and inherited cataracts and protect the eye from blindness.