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Targeted Cancer Stem Cell Therapeutics: An Update
Naurin Fatima1, Mohammad Umar1, Subiya Ambreen1
1Department of Pharmaceutical Chemistry, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar, New Delhi, 110017, India.
Current Topics in Medicinal Chemistry
|January 30, 2024
Summary
Targeting cancer stem cells (CSCs), or tumor-initiating cells, is crucial for overcoming therapeutic resistance and recurrence. New strategies focus on CSCs unique traits to improve cancer treatment outcomes.
Area of Science:
- Oncology
- Cancer Biology
- Therapeutics
Background:
- Cancer stem cells (CSCs) drive tumor growth, metastasis, and therapeutic resistance.
- CSCs, also known as tumor-initiating cells (TICs), contribute to cancer recurrence and treatment failure.
- Their unique characteristics include enhanced survival pathways and drug efflux mechanisms.
Purpose of the Study:
- To review advancements in targeted cancer stem cell therapeutics.
- To elucidate the distinct properties of CSCs that confer resistance.
- To explore therapeutic strategies aimed at eliminating CSCs.
Main Methods:
- Comprehensive literature review of CSC biology and therapeutic targeting.
- Analysis of CSC-specific mechanisms of resistance (e.g., ABC transporters, EMT, immune evasion).
- Evaluation of emerging targeted therapeutic approaches.
Main Results:
- CSCs possess unique traits like enhanced DNA repair and survival signaling, contributing to therapy resistance.
- Targeting CSCs offers a promising strategy to overcome treatment resistance and prevent recurrence.
- Various therapeutic modalities are being developed to specifically eliminate CSCs.
Conclusions:
- Targeting cancer stem cells represents a paradigm shift in cancer treatment.
- Understanding CSC biology is key to developing effective therapies against tumor growth and spread.
- Future research should focus on novel strategies to eradicate CSCs and improve patient outcomes.
Keywords:
Cancer stem cellsEpithelial-mesenchymal transitionMicroRNAsSelf renewalTargeted therapy.Tumor microenvironmentMore Related Videos
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