Alpha (Alpha-Crystallin)

Alpha-crystallin is a protein found mainly in the eye's lens, where it plays a crucial role in maintaining lens transparency and preventing clouding (cataracts). It also functions as a molecular chaperone, meaning it helps other proteins stay folded correctly and prevents their aggregation, which can damage cells. Additionally, alpha-crystallin has roles in protecting cells from stress and damage by responding to aging and oxidative stress. Its proper function is essential for clear vision, and changes in alpha-crystallin are associated with age-related lens deterioration.