Abstract:
:Tau protein is a microtubule-associated protein found in the axonal compartment that stabilizes neuronal microtubules under normal physiological conditions. Tau metabolism has attracted much attention because of its role in neurodegenerative disorders called tauopathies, mainly Alzheimer disease. Here, we review recent findings suggesting that axonal outgrowth in subgranular zone during adult hippocampal neurogenesis requires a dynamic microtubule network and tau protein facilitates to maintain that dynamic cytoskeleton. Those functions are carried out in part by tau isoform with only three microtubule-binding domains (without exon 10) and by presence of hyperphosphorylated tau forms. Thus, tau is a good marker and a valuable tool to study new axons in adult neurogenesis.
journal_name
Front Neuroscijournal_title
Frontiers in neuroscienceauthors
Fuster-Matanzo A,Llorens-Martín M,Jurado-Arjona J,Avila J,Hernández Fdoi
10.3389/fnins.2012.00104subject
Has Abstractpub_date
2012-07-09 00:00:00pages
104eissn
1662-4548issn
1662-453Xjournal_volume
6pub_type
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