Phospho Tau 217
What is Phospho Tau 217?
Phospho Tau 217 is a specific form of tau protein that has been phosphorylated at the 217th amino acid position.
Tau is a protein that plays a crucial role in stabilizing microtubules, which are part of the cell’s cytoskeleton. However, when tau becomes abnormally hyperphosphorylated, it can form twisted tangles inside neurons, a hallmark of neurodegenerative diseases such as Alzheimer’s disease. Phosphorylation at different sites on tau, including at position 217, affects its function and its ability to bind to microtubules, contributing to tau’s abnormal aggregation in neurodegenerative conditions.
Tau protein promotes and stabilizes microtubule assembly, which are structural components of the cell that support cellular transport and shape. Phosphorylation decreases the ability of tau to bind to microtubules.
