====== Tau protein ====== {{rss>https://pubmed.ncbi.nlm.nih.gov/rss/search/1fU8XZK4YhHGwzybKJiyzj3FJdhNj60zCPG-68x4QcTLNuUkXZ/?limit=15&utm_campaign=pubmed-2&fc=20231003073112}} ---- ---- [[Tau]] [[protein]]s (or τ proteins, after the Greek letter by that name) are [[protein]]s that stabilize [[microtubule]]s. They are abundant in [[neuron]]s of the [[central nervous system]] and are less common elsewhere, but are also expressed at very low levels in CNS [[astrocyte]]s and [[oligodendrocyte]]s. The tau proteins are the product of alternative splicing from a single gene that in humans is designated MAPT (microtubule-associated protein tau) and is located on [[chromosome 17]]. They were discovered in [[1975]] in Marc Kirschner's laboratory at Princeton University. Pathologies and [[dementia]]s of the nervous system such as [[Alzheimer disease]] can result when tau proteins become defective and no longer stabilize microtubules properly. see [[Tauopathy]]. ===== Biomarker ===== [[Tau Biomarker]]