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MicroRNA-433 inhibits cell growth and induces apoptosis in human cervical cancer through PI3K/AKT signaling by targeting FAK

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机构: [1]Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu 215000, P.R. China.
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关键词: microRNA-433 cervical cancer focal adhesion kinase phosphoinositide 3-kinase AKT

摘要:
The present study aimed to examine the role of microRNA-433 in the growth and death of cervical cancer cells. RNA isolation, reverse transcription-quantitative polymerase chain reaction analysis, an MTT assay, flow cytometry, and western blot analysis were used for this investigation. The results showed that the expression of microRNA-433 was downregulated in patients with cervical cancer. The disease-free survival and overall survival rates of patients with low expression levels of microRNA-433 were lower, compared with those in patients with high expression levels of microRNA-433. The expression levels of microRNA-433 were downregulated in cervical cancer in vitro. It was found that the downregulation of microRNA-433 promoted the growth and inhibited the apoptosis of cervical cancer cells through activating focal adhesion kinase (FAK)/phosphoinositide 3-kinase (PI3K)/AKT signaling. However, the upregulation of microRNA-433 induced apoptosis and suppressed the growth of cervical cancer cells through inhibiting the FAK/PI3K/AKT signaling pathway. In addition, FAK or PI3K inhibitors promoted the death of cervical cancer cells following the downregulation of microRNA-433. These results revealed that microRNA-433 suppressed the growth of cervical cancer cells via the FAK/PI3K/AKT signaling pathway.

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出版当年[2017]版:
大类 | 3 区 医学
小类 | 4 区 肿瘤学
最新[2023]版:
大类 | 3 区 医学
小类 | 4 区 肿瘤学
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出版当年[2016]版:
Q3 ONCOLOGY
最新[2023]版:
Q2 ONCOLOGY

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第一作者机构: [1]Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu 215000, P.R. China.
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通讯机构: [1]Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Suzhou University, Suzhou, Jiangsu 215000, P.R. China.
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