Genetics of neurodegeneration

Genetics of neurodegeneration involves changes or mutations in specific genes that impact brain cell function and survival. These genetic alterations can be inherited or acquired over time, leading to the buildup of abnormal proteins, cell damage, and loss of neurons—the cells responsible for thinking, memory, and movement. Such genetic factors increase the risk of diseases like Alzheimer’s, Parkinson’s, and Huntington’s. Understanding these genetic influences helps researchers identify why these diseases develop and could lead to targeted treatments or preventative strategies in the future.