PinX1 inhibits cell proliferation, migration and invasion in glioma cells

被引：0

作者：

Peng-Jin Mei

Yan-Su Chen

Ying Du

Jin Bai

Jun-Nian Zheng

机构：

[1] Xuzhou Medical College,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute

[2] The Affiliated Hospital of Xuzhou Medical College,Department of Neurosurgery

[3] Xuzhou Medical College,School of Public Health

来源：

Medical Oncology | 2015年 / 32卷

关键词：

PinX1; Proliferation; Migration; Invasion; Gliomas;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

PinX1 induces apoptosis and suppresses cell proliferation in some cancer cells, and the expression of PinX1 is frequently decreased in some cancer and negatively associated with metastasis and prognosis. However, the precise roles of PinX1 in gliomas have not been studied. In this study, we found that PinX1 obviously reduced the gliomas cell proliferation through regulating the expressions of cell cycle-relative molecules to arrest cell at G1 phase and down-regulating the expression of component telomerase reverse transcriptase (hTERT in human), which is the hardcore of telomerase. Moreover, PinX1 could suppress the abilities of gliomas cell wound healing, migration and invasion via suppressing MMP-2 expression and increasing TIMP-2 expression. In conclusion, our results suggested that PinX1 may be a potential suppressive gene in the progression of gliomas.

引用

共 35 条

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