Erratum: PRAJA is overexpressed in glioblastoma and contributes to neural precursor development.

[This corrects the article DOI: 10.18632/genesandcancer.151.

PRAJA is overexpressed in glioblastoma and contributes to neural precursor development.

PRAJA, a RING-H2 E3 ligase, is abundantly expressed in brain tissues such as the cerebellum and frontal cortex, amongst others, and more specifically in neural progenitor cells as well as in multiple cancers that include glioblastomas. However, the specific role that Praja plays in neural development and gliomas remains unclear. In this investigation, we performed bioinformatic analyses to examine Praja1 and Praja2 expression across 29 cancer types, and observed raised levels of Praja1 and Praja2 in gliomas with an inverse relationship between Praja1 and apoptotic genes and Praja substrates such as Smad3.