Atg proteins (Autophagy-related proteins)

Atg proteins, or autophagy-related proteins, are a group of proteins that play a crucial role in autophagy, a natural process where cells recycle their components. This process helps maintain cellular health by removing damaged or unnecessary parts, providing energy, and supporting cell survival during stress. Essentially, Atg proteins facilitate the formation of structures that engulf and degrade cellular debris, allowing the cell to regenerate and function properly. Dysregulation of autophagy and Atg proteins is linked to various diseases, including cancer and neurodegenerative disorders, highlighting their importance in maintaining overall cellular health.