Related Experiment Video
Updated: Mar 19, 2026

Enrichment for Chemoresistant Ovarian Cancer Stem Cells from Human Cell Lines
Published on: September 10, 2014
Targeting epithelial-mesenchymal transition and cancer stem cells for chemoresistant ovarian cancer
Junli Deng1,2,3,4, Li Wang3,4, Hongmin Chen3,4
1Cancer Care Centre, St George Hospital, Kogarah, NSW, Australia.
Abstract:
Chemoresistance is the main challenge for the recurrent ovarian cancer therapy and responsible for treatment failure and unfavorable clinical outcome. Understanding mechanisms of chemoresistance in ovarian cancer would help to predict disease progression, develop new therapies and personalize systemic therapy. In the last decade, accumulating evidence demonstrates that epithelial-mesenchymal transition and cancer stem cells play important roles in ovarian cancer chemoresistance and metastasis. Treatment of epithelial-mesenchymal transition and cancer stem cells holds promise for improving current ovarian cancer therapies and prolonging the survival of recurrent ovarian cancer patients in the future. In this review, we focus on the role of epithelial-mesenchymal transition and cancer stem cells in ovarian cancer chemoresistance and explore the therapeutic implications for developing epithelial-mesenchymal transition and cancer stem cells associated therapies for future ovarian cancer treatment.
Insights
Chemoresistance in recurrent ovarian cancer is a major hurdle. Targeting epithelial-mesenchymal transition and cancer stem cells offers promising therapeutic strategies for improved patient survival.
Area of Science:
- Oncology
- Cancer Biology
- Translational Medicine
Background:
- Chemoresistance presents a significant challenge in recurrent ovarian cancer, leading to treatment failure and poor clinical outcomes.
- Understanding chemoresistance mechanisms is crucial for predicting disease progression and personalizing therapy.
- Epithelial-mesenchymal transition (EMT) and cancer stem cells (CSCs) are increasingly recognized for their roles in ovarian cancer chemoresistance and metastasis.
Purpose of the Study:
- To review the critical roles of EMT and CSCs in ovarian cancer chemoresistance.
- To explore the therapeutic implications of targeting EMT and CSCs for future ovarian cancer treatment strategies.
Main Methods:
- This review synthesizes current research findings on EMT and CSCs in ovarian cancer.
- Literature search focused on studies investigating mechanisms of chemoresistance and therapeutic interventions.
Main Results:
- Accumulating evidence highlights EMT and CSCs as key drivers of chemoresistance and metastasis in ovarian cancer.
- Targeting EMT and CSCs demonstrates potential for overcoming treatment resistance.
Conclusions:
- EMT and CSCs are pivotal in ovarian cancer chemoresistance and metastasis.
- Therapeutic strategies targeting EMT and CSCs hold promise for enhancing current ovarian cancer treatments and improving patient survival in recurrent disease.
Related Concept Videos
Cancer Stem Cells and Tumor Maintenance
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Cancer Stem Cells and Tumor Maintenance
Targeted Cancer Therapies
There are several types of targeted therapies against...
Treatment Resistant Cancers
Metastasis
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Adaptive Mechanisms in Cancer Cells
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...

