TY - JOUR
T1 - Preferentially expressed antigen of melanoma prevents lung cancer metastasis
AU - Huang, Quan
AU - Wei, Haifeng
AU - Wu, Zhipeng
AU - Li, Lin
AU - Yao, Liangfang
AU - Sun, Zhengwang
AU - Li, Lei
AU - Lin, Zaijun
AU - Xu, Wei
AU - Han, Shuai
AU - Cao, Wenjiao
AU - Xu, Yunfei
AU - Song, Dianwen
AU - Yang, Xinghai
AU - Xiao, Jianru
N1 - Publisher Copyright:
© 2016 Huang et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
PY - 2016/7
Y1 - 2016/7
N2 - Lung cancer is the most common cause of cancer death worldwide. The poor survival rate is largely due to the extensive local invasion and metastasis. However, the mechanisms underlying the invasion and metastasis of lung cancer cells remain largely elusive. In this study, we examined the role of preferentially expressed antigen of melanoma (PRAME) in lung cancer metastasis. Our results show that PRAME is downregulated in lung adenocarcinoma and lung bone metastasis compared with normal human lung. Knockdown of PRAME decreases the expression of E-Cadherin and promotes the proliferation, invasion, and metastasis of lung cancer cells by regulating multiple critical genes, most of which are related to cell migration, including MMP1, CCL2, CTGF, and PLAU. Clinical data analysis reveals that the expression of MMP1 correlates with the clinical features and outcome of lung adenocarcinoma. Taken together, our data demonstrate that PRAME plays a role in preventing the invasion and metastasis of lung adenocarcinoma and novel diagnostic or therapeutic strategies can be developed by targeting PRAME.
AB - Lung cancer is the most common cause of cancer death worldwide. The poor survival rate is largely due to the extensive local invasion and metastasis. However, the mechanisms underlying the invasion and metastasis of lung cancer cells remain largely elusive. In this study, we examined the role of preferentially expressed antigen of melanoma (PRAME) in lung cancer metastasis. Our results show that PRAME is downregulated in lung adenocarcinoma and lung bone metastasis compared with normal human lung. Knockdown of PRAME decreases the expression of E-Cadherin and promotes the proliferation, invasion, and metastasis of lung cancer cells by regulating multiple critical genes, most of which are related to cell migration, including MMP1, CCL2, CTGF, and PLAU. Clinical data analysis reveals that the expression of MMP1 correlates with the clinical features and outcome of lung adenocarcinoma. Taken together, our data demonstrate that PRAME plays a role in preventing the invasion and metastasis of lung adenocarcinoma and novel diagnostic or therapeutic strategies can be developed by targeting PRAME.
UR - https://www.scopus.com/pages/publications/85016437649
U2 - 10.1371/journal.pone.0149640
DO - 10.1371/journal.pone.0149640
M3 - 文章
C2 - 27391090
AN - SCOPUS:85016437649
SN - 1932-6203
VL - 11
JO - PLoS ONE
JF - PLoS ONE
IS - 7
M1 - e0149640
ER -