ATRX gene codifies for a protein member of the SWI-SNF family and was cloned for the first time over 25 years ago as the gene responsible for a rare developmental disorder characterized by α-thalassemia and intellectual disability called ATRX syndrome (Alpha Thalassemia/mental Retardation syndrome X-linked). Since its discovery as a helicase involved in alpha-globin gene transcriptional regulation, our understanding of the multiple roles played by the ATRX protein increased continuously, leading to the recognition of this multifaceted protein as a central “caretaker” of the human genome involved in cancer suppression. In this review, we report recent advances in the comprehension of the ATRX manifold functions that encompasses heterochromatin epigenetic regulation and maintenance, telomere function, replicative stress response, genome stability, and the suppression of endogenous transposable elements and exogenous viral genomes.
Valenzuela, M., Amato, R., Sgura, A., Antoccia, A., & Berardinelli, F. (2021). The multiple facets of atrx protein. CANCERS, 13(9), 2211 [10.3390/cancers13092211].
|Titolo:||The multiple facets of atrx protein|
|Data di pubblicazione:||2021|
|Citazione:||Valenzuela, M., Amato, R., Sgura, A., Antoccia, A., & Berardinelli, F. (2021). The multiple facets of atrx protein. CANCERS, 13(9), 2211 [10.3390/cancers13092211].|
|Appare nelle tipologie:||1.1 Articolo in rivista|