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Updated: Dec 13, 2025
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Utilizing Functional Genomics Screening to Identify Potentially Novel Drug Targets in Cancer Cell Spheroid Cultures
Published on: December 26, 2016
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Functional characterization of SOX2 as an anticancer target.
Shizhen Zhang1, Xiufang Xiong1, Yi Sun2
1The Cancer Institute of the Second Affiliated Hospital and Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, 310029, China.
Signal Transduction and Targeted Therapy
|July 31, 2020
Summary
SOX2 is crucial for stem cells but often overexpressed in cancers, promoting tumor growth and resistance. Developing SOX2 inhibitors is challenging but vital for effective cancer therapy.
Area of Science:
- Molecular Biology
- Developmental Biology
- Cancer Biology
Background:
- SOX2 is a key pluripotency factor regulating stem cell functions.
- SOX2 dysregulation, via gene amplification and overexpression, is common in human cancers.
- Overexpressed SOX2 correlates with poor patient survival and promotes cancer progression.
Purpose of the Study:
- To review the regulatory mechanisms of SOX2.
- To elucidate SOX2's role in tumorigenesis and drug resistance.
- To discuss current and future strategies for SOX2 inhibitor development.
Main Methods:
- Literature review of SOX2's role in normal physiology and cancer.
- Analysis of SOX2 regulatory networks and signaling pathway crosstalk.
- Examination of drug discovery efforts targeting SOX2.
Main Results:
- SOX2 levels are tightly controlled by transcriptional, post-transcriptional, and post-translational mechanisms.
- SOX2 drives cancer proliferation, invasion, stemness, and drug resistance.
- Targeting SOX2 is a promising but challenging anticancer strategy due to its nature as a transcription factor.
Conclusions:
- Understanding SOX2 regulation is key to its role in cancer.
- Developing specific SOX2 inhibitors is critical for advancing cancer therapeutics.
- Further research into SOX2 inhibitor discovery holds significant therapeutic potential.
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