TY - JOUR T1 - Involvement of the MicroRNA-1-LITAF Axis in Gastric Cancer Cell Growth and Invasion JF - Anticancer Research JO - Anticancer Res SP - 6247 LP - 6256 DO - 10.21873/anticanres.14645 VL - 40 IS - 11 AU - YEN-CHIH CHEN AU - CHAO-CHUAN WU AU - YA-TING TU AU - YI-RU CHEN AU - MING-CHENG LEE AU - KUO-WANG TSAI Y1 - 2020/11/01 UR - http://ar.iiarjournals.org/content/40/11/6247.abstract N2 - Background/Aim: Lipopolysaccharide-induced tumor necrosis factor alpha factor (LITAF) has been identified as a tumor suppressor in human cancers. Present study, we assessed biological role of LITAF in human gastric cancer. Materials and Methods: The clinical impacts of LITAF expression were assessed in gastric cancer using public databases. The biological role of LITAF was assessed in gastric cancer cells using siLITAF transfection. Results: High LITAF expression was correlated well with worse prognosis, including pathological stage (p=0.034) and pathological T stage (p=0.047), as well as with shorter survival. Herein, we present a novel finding that miR-1-3p could inhibit LITAF expression by directly binding to the 3’-untranslated region of LITAF mRNA. Cell functional assays revealed that LITAF knockdown could significantly suppress gastric cancer growth and motility. Conclusion: High LITAF expression resulting from low miR-1-3p expression is a biomarker for poor prognosis or therapeutic targets in gastric cancer. ER -