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Immunity to stemness genes in human cancer
1Section of Hematology, Yale University, New Haven, CT 06510, USA. madhav.dhodapkar@yale.edu
Current Opinion in Immunology
|February 11, 2010
Summary
Human tumors exhibit cellular plasticity and stemness pathways overlapping with embryonal stem (ES) cells. Targeting these cancer stem cell (CSC) pathways offers new avenues for immune-based cancer therapies and regenerative medicine.
Area of Science:
- Oncology
- Immunology
- Stem Cell Biology
Background:
- Human tumors display intraclonal heterogeneity and plasticity in cellular differentiation.
- There is a notable overlap between pathways regulating pluripotency in embryonal stem (ES) cells and those involved in oncogenesis.
- Cancer stem cells (CSCs) share characteristics with ES cells, suggesting common regulatory mechanisms.
Purpose of the Study:
- To explore the immunologic targeting of stemness pathways in cancer.
- To discuss the implications of targeting these pathways for cancer therapy and regenerative medicine.
- To review recent insights into the immune system's capacity to target cancer stem cell pathways.
Main Methods:
- Review of recent scientific literature on cancer stem cells, pluripotency pathways, and immunologic targeting.
- Analysis of the overlap between ES cell pluripotency pathways and oncogenesis.
- Discussion of the immune system's role in targeting stemness-associated antigens.
Main Results:
- Stemness pathways in ES cells and cancer stem cells (CSCs) present novel therapeutic targets.
- The immune system has the capacity to recognize and target pathways associated with stemness.
- Targeting these pathways holds potential for both cancer treatment and regenerative therapies.
Conclusions:
- The plasticity and stemness of cancer cells, particularly cancer stem cells (CSCs), offer new targets for immunotherapy.
- Leveraging the immune system to target stemness pathways could lead to more effective cancer treatments.
- Understanding these pathways is crucial for advancing both cancer immunology and regenerative medicine using embryonal stem cells.
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