silencing alters the expression of , genes and hsa-miR-29b-3p in the T98G cell line.

The central function of telomerase is maintaining the telomere length. However, several extra-telomeric roles have been identified for this protein complex. In this study, we evaluated the effect of the silencing of the catalytic subunit of telomerase (TERT) on the expression of candidate microRNAs, cell activation markers and glial-related genes in a glioblastoma cell line (T98G).

The hsa-miR-516a-5p and hsa-miR-516b-5p microRNAs reduce the migration and invasion on T98G glioblastoma cell line.

microRNAs (miRNAs) are involved in numerous functions and processes in the brain and other organs through the regulation of gene and protein expression. miRNA dysregulation is associated with the development of several diseases, including the brain and Central Nervous System cancer (CNS). The hsa-miR-516a-5p and hsa-miR-516b-5p are involved in proliferation, migration, and invasion in different tumor models, but their antitumor effect has not been evaluated in cancer of CNS.

An Overview of C19MC Cluster Subgroup 3 and Cancer.

The primate-specific microRNA gene cluster on chromosome 19 (C19MC) is composed of 56 mature microRNAs (miRNAs), which are divided into three subgroups according to the sequence similarity. This cluster is principally expressed in the placenta but not in other tissues. C19MC is involved in the regulation of proliferation, migration, and invasion of trophoblastic cells, which are important for the development of the placenta.