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Bosutinib Acts as a Tumor Inhibitor via Downregulating Src/NF-κB/Survivin Expression in HeLa Cells
Liang Yu1, Weiqiang Guo1, Ling Liu2
1Medical Research Center, Yuebei Peolple's Hospital, Shaoguan, Guangdong, People's Republic of China.
Abstract:
Efforts have been made to find effective medical drugs for cervical cancer treatment. The incidence of cervical cancer ranks second among women, and is a serious threat to women's health. Aberrant activation of the nonreceptor protein tyrosine kinases such as Src is commonly observed in progressive stages of human tumors. Thus, targeting Src kinase could be a promising strategy for cervical cancer therapy. In this study, we explored the potential utility of bosutinib in the treatment of cervical cancer. We found that bosutinib, as a potent dual Src/Abl inhibitor, could exert anti-tumor effects on cervical cancer. Bosutinib inhibited cervical cancer cells proliferation and colony formation ability in a dose-dependent manner, and also induced apoptosis. Mechanistically, bosutinib effectively decreased the activity of Src/NF-κB/survivin signaling pathway. Our study provided a biological rationale to test bosutinib as a valuable therapeutic option for cervical cancer patients. Anat Rec, 302:2193-2200, 2019. © 2019 American Association for Anatomy.
Insights
Bosutinib, a Src/Abl inhibitor, shows potential for treating cervical cancer by reducing tumor cell growth and inducing apoptosis. This drug targets the Src/NF-κB/survivin pathway, offering a new therapeutic option.
Area of Science:
- Oncology
- Pharmacology
- Molecular Biology
Background:
- Cervical cancer is a leading cause of cancer-related deaths in women.
- Aberrant activation of Src kinase is linked to tumor progression in various cancers.
- Targeting Src kinase presents a potential therapeutic strategy for cervical cancer.
Purpose of the Study:
- To investigate the anti-tumor effects of bosutinib in cervical cancer.
- To explore the mechanism of action of bosutinib in cervical cancer cells.
Main Methods:
- In vitro studies using cervical cancer cell lines.
- Assessment of cell proliferation, colony formation, and apoptosis.
- Analysis of Src/NF-κB/survivin signaling pathway activity.
Main Results:
- Bosutinib inhibited cervical cancer cell proliferation and colony formation in a dose-dependent manner.
- Bosutinib induced apoptosis in cervical cancer cells.
- Bosutinib decreased the activity of the Src/NF-κB/survivin signaling pathway.
Conclusions:
- Bosutinib demonstrates significant anti-tumor activity against cervical cancer.
- Targeting the Src/NF-κB/survivin pathway with bosutinib is a promising therapeutic approach.
- Further clinical evaluation of bosutinib for cervical cancer treatment is warranted.
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