The Role of DND1 in Cancers.

ABSTRACT: The Ter mutation in Dead-End 1 (Dnd1), Dnd1Ter, which leads to a premature stop codon, has been determined to be the cause for primordial germ cell deficiency, accompanied with a high incidence of congenital testicular germ cell tumors (TGCTs) or teratomas in the 129/Sv-Ter mice. As an RNA-binding protein, DND1 can bind the 3'-untranslated region (3'-UTR) of mRNAs and function in translational regulation. DND1 can block microRNA (miRNA) access to the 3'-UTR of target mRNAs, thus inhibiting miRNA-mediated mRNA degradation and up-regulating translation or can also function to degrade or repress mRNAs. Other mechanisms of DND1 activity include promoting translation initiation and modifying target protein activity. Although Dnd1Ter mutation causes spontaneous TGCT only in male 129 mice, it can

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC8345090 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature