Mechanisms of telomere maintenance in pediatric brain tumors: promising targets for therapy – a narrative review
Recent advances in genetic and molecular characterization of telomere maintenance mechanisms (TMMs) highlighted their strong relationship with cancer pathogenesis; neoplastic cells rely on two mechanisms to maintain telomere length and escape from replicative senescence: (a) reactivation of telomerase expression and (b) activation of alternative lengthening of telomere (ALT).