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Cripto-1 as a Potential Target of Cancer Stem Cells for Immunotherapy
Hiroko Ishii1, Said M Afify2,3, Ghmkin Hassan2
1GSP Enterprise, Inc., 1-4-38 12F Minato-machi, Naniwa-ku, Osaka 556-0017, Japan.
Cancers
|June 2, 2021
Summary
Cancer stem cells (CSCs) resist treatment due to immune suppression. Cripto-1, a protein involved in stemness, shows potential as a novel immunotherapeutic target against diverse tumors.
Area of Science:
- Immunology
- Oncology
- Molecular Biology
Background:
- Immune suppression is observed in cancer patients, limiting treatment efficacy.
- Conventional therapies and current immunotherapies face challenges due to tumor diversity.
- The transforming growth factor (TGF)-β cytokine family influences T cell differentiation, crucial for immunotherapy.
Purpose of the Study:
- To review the molecular mechanisms of Cripto-1 in cancer stem cells (CSCs).
- To discuss the potential of Cripto-1 as an immunotherapeutic target in CSCs.
Main Methods:
- Literature review of molecular mechanisms.
- Analysis of Cripto-1's role in CSCs and its interaction with signaling pathways.
- Discussion of Cripto-1 as a therapeutic target.
Main Results:
- Cripto-1, a TGF-β family member, interacts with receptors and maintains stemness in CSCs.
- Cripto-1 is implicated in sustaining Notch and Wnt/β-catenin signaling pathways in CSCs.
- Cripto-1 has emerged as a potential therapeutic target in CSCs.
Conclusions:
- Cripto-1 plays a critical role in maintaining CSC properties.
- Targeting Cripto-1 may offer a novel immunotherapeutic strategy to overcome tumor diversity and resistance.
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