期刊
INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE
卷 51, 期 3, 页码 -出版社
SPANDIDOS PUBL LTD
DOI: 10.3892/ijmm.2023.5223
关键词
13-cis-retinoic acid; cholangiocarcinoma; proliferation; migration; invasion; epithelial-mesenchymal transition
13-cis-retinoic acid (13CRA), an FDA-approved drug for severe acne, is being investigated for potential use in preventing skin cancer. This study aimed to evaluate the effects of 13CRA on cholangiocarcinoma (CCA) cells, a type of bile duct cancer, and investigate the underlying mechanisms. The results showed that 13CRA suppressed CCA cell proliferation, migration, adhesion, and invasion by regulating cell cycle and epithelial-mesenchymal transition-associated genes and proteins.
13-cis-retinoic acid (13CRA), a Food and Drug Administration-approved drug for severe acne, is currently being investigated for its potential use in skin cancer prevention. 13CRA has been reported to exhibit antitumor effects against various types of cancer cells, both in vitro and in vivo. However, to the best of our knowledge, no information is yet available regarding the effects of 13CRA on cholangiocarcinoma (CCA), a malignancy of the bile duct epithelia. Currently, there are no reliably effective therapeutic options for metastatic CCA. The present study thus aimed to evaluate the effects of 13CRA on the self-renewal, migration, invasion and adhesion of CCA cells, and also investigated the underlying mechanisms. The results revealed that 13CRA suppressed cell proliferation via the inhibition of the self-renewal ability of CCA cells. 13CRA induced cell cycle arrest at the G(2)/M phase in KKU-100 and KKU-213B CCA cells through the regulation of cell cycle-regulatory genes and proteins. 13CRA reduced the cell migratory ability of both cell lines via the modulation of the genes and proteins associated with epithelial-mesenchymal transition. 13CRA also inhibited the invasive and adhesive abilities of CCA cells via the suppression of genes and proteins associated with the invasion and adhesion of CCA cells. On the whole, these results suggested that 13CRA exerts suppressive effects on CCA cell proliferation, migration, adhesion and invasion.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据