Xuan Liang^*, Qun-Li Men^†, Yong-wei Li^‡, He-Cheng Li^§, Tie Chong^§, Zhao-lun Li^§

Oncology Research, Vol.25, No.1, pp. 99-105, 2017, DOI:10.3727/096504016X14719078133609

Abstract Armadillo repeat-containing protein 8 (ARMc8) is a key factor in regulating cell migration, proliferation, tissue maintenance, and tumorigenesis. However, its role in bladder cancer remains unknown. Thus, in this study we sought to investigate the effect of ARMc8 on the epithelial-to-mesenchymal transition (EMT) progress in bladder cancer cells induced by transforming growth factor-b1 (TGF-β1). Our results found that ARMc8 was highly expressed in bladder cancer cell lines. ARMc8 silencing inhibited the TGF-β1-induced migration and invasion and suppressed the EMT progress in bladder cancer cells. Furthermore, ARMc8 silencing inhibited the TGF-β1-induced expression of β-catenin, cyclin D1, More >

Feng Jiang^*1, Yan Shi^†1, Hong Lu^†, Guojun Li^*

Oncology Research, Vol.24, No.5, pp. 381-389, 2016, DOI:10.3727/096504016X14685034103392

Abstract Armadillo repeat-containing protein 8 (ARMC8) plays an important role in regulating cell migration, proliferation, tissue maintenance, signal transduction, and tumorigenesis. However, the expression pattern and role of ARMC8 in osteosarcoma are still unclear. In this study, our aims were to examine the effects of ARMC8 on osteosarcoma and to explore its underlying mechanism. Our results demonstrated that ARMC8 was overexpressed in osteosarcoma cell lines. Knockdown of ARMC8 significantly inhibited osteosarcoma cell proliferation in vitro and markedly inhibited xenograft tumor growth in vivo. ARMC8 silencing also suppressed the epithelial– mesenchymal transition (EMT) phenotype, as well as More >