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Use of Interferon-γ Enzyme-linked Immunospot Assay to Characterize Novel T-cell Epitopes of Human Papillomavirus
Published on: March 8, 2012
Review: Milstein Award lecture: interferons and cancer: where from here?
1Center for Cancer Drug Discovery & Development, Lerner Research Institute, Taussig Cancer Center/R40, Cleveland, OH 44195, USA. bordene@ccf.org
Abstract:
Interferons (IFNs) remain the most broadly active cytokines for cancer treatment, yet ones for which the full potential is not reached. IFNs have impacted positively on both quality and quantity of life for hundreds of thousands of cancer patients with chronic leukemia, lymphoma, bladder carcinoma, melanoma, and renal carcinoma. The role of the IFN system in malignant pathogenesis continues to enhance understanding of how the IFN system may be modulated for therapeutic advantage. Reaching the full potential of IFNs as therapeutics for cancer will also result from additional understanding of the genes underlying apoptosis induction, angiogenesis inhibition, and influence on immunologic function. Food and Drug Administration (FDA) approval of IFNs occurred less than 20 years ago; after 40 years, third-generation products of early cytotoxics, such as 5- fluorouracil (5FU), are beginning to reach clinical approval. Thus, substantial potential exists for additional application of IFNs and IFN inducers as anticancer therapeutics, particularly when one considers that their pleiotropic cellular and molecular effects have yet to be fully defined.
Insights
Interferons (IFNs) are potent cytokines for treating various cancers, offering improved quality and quantity of life. Further research into their mechanisms will unlock their full therapeutic potential in oncology.
Area of Science:
- Immunology
- Oncology
- Molecular Biology
Background:
- Interferons (IFNs) are broadly active cytokines with established efficacy in treating chronic leukemia, lymphoma, melanoma, and renal carcinoma.
- Despite decades of use, the full therapeutic potential of IFNs in cancer treatment remains largely untapped.
Discussion:
- The IFN system's role in malignant pathogenesis is crucial for understanding therapeutic modulation.
- Elucidating genes involved in apoptosis induction, angiogenesis inhibition, and immunologic function is key to enhancing IFN efficacy.
- Compared to early cytotoxics like 5-fluorouracil (5FU), IFNs, approved less than 20 years ago, show substantial room for development.
Key Insights:
- IFNs positively impact both quality and quantity of life for numerous cancer patients.
- Understanding the complex cellular and molecular effects of IFNs is essential for optimizing their anticancer applications.
Outlook:
- Significant potential exists for novel applications of IFNs and IFN inducers as anticancer therapeutics.
- Continued research into IFN mechanisms promises to expand their role in cancer therapy.
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