RDM1 plays an oncogenic role in human lung adenocarcinoma cells.

ABSTRACT: RAD52 motif containing 1 (RDM1) is involved in DNA damage repair pathway and RDM1^-/- cells increase sensitivity to cisplatin, a common chemotherapy drug. Lung cancer is the leading cause of cancer death worldwide. However, the role of RDM1 in lung cancer is unknown. Here, we find that the mRNA and protein expression levels of RDM1 are significantly increased in human lung tumors, especially in lung adenocarcinoma. The lung adenocarcinoma patients with higher mRNA expression of RDM1 show the worse clinical outcomes. Knockdown of RDM1 in lung adenocarcinoma cells reduces cell proliferation and promotes apoptosis, consistent with the role RDM1 in the overexpression experiments. Xenograft mouse model shows stable knockdown of RDM1 significantly inhibits lung adenocarcinoma tumor gro

SUBMITTER: Tong L 

PROVIDER: S-EPMC6070564 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature