Involvement of MAF1 homolog, negative regulator of RNA polymerase III in colorectal cancer progression.

ABSTRACT: Polymerase (Pol) III‑dependent transcription controls the abundance of transfer RNAs, 5S ribosomal RNA and small non‑coding RNAs within cells, and is known to serve an essential role in the maintenance of intracellular homeostasis. However, its contribution to cancer progression has not been extensively explored. The present study demonstrated that the evolutionarily conserved MAF1 homolog, negative regulator of RNA Pol III (MAF1) may be closely associated with malignant potential and poor prognosis in colorectal cancer (CRC). Notably, immunohistochemical analysis of 146 CRC surgical specimens revealed that high expression levels of MAF1 were associated with advanced tumor depth, lymph node metastasis, distant metastasis and poor prognosis. In vitro loss‑of‑function assays revealed that MA

SUBMITTER: Hokonohara K 

PROVIDER: S-EPMC6365024 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature