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Assays for Validating Histone Acetyltransferase Inhibitors
Published on: August 6, 2020
Histone deacetylase inhibitors: novel agents in cancer treatment
Erica Glass1, Pamela Hallquist Viale
1St. Agnes Cancer Institute, Baltimore, MD, USA. ericaglass@hotmail.com
Abstract:
Histone deacetylase inhibitors (HDAC-Is) are agents that have demonstrated anticancer activity in vivo and in vitro, leading to clinical trials evaluating their efficacy in multiple cancer types. Only two HDAC-Is are currently approved by the U.S. Food and Drug Administration, vorinostat and romidepsin, both with indications for cutaneous T-cell lymphoma. Romidepsin has an additional approval in peripheral T-cell lymphoma. Promising clinical trial results in other cancer types will likely lead to expanded use of these and other HDAC-Is. To provide care for patients receiving these agents, oncology nurses should be knowledgeable about the emerging role of HDAC-Is. This article reviews the mechanism of action of HDAC-Is, currently approved therapies, and nursing management of cutaneous T-cell lymphoma.
Insights
Histone deacetylase inhibitors (HDAC-Is) show promise as anticancer agents. Oncology nurses need to understand HDAC-Is for patient care, especially in treating cutaneous T-cell lymphoma.
Area of Science:
- Oncology
- Pharmacology
- Molecular Biology
Background:
- Histone deacetylase inhibitors (HDAC-Is) exhibit anticancer properties in preclinical and clinical studies.
- Current FDA-approved HDAC-Is include vorinostat and romidepsin, primarily for cutaneous T-cell lymphoma.
- Expanding clinical trials suggest broader applications for HDAC-Is in various cancers.
Purpose of the Study:
- To review the mechanism of action of HDAC-Is.
- To discuss currently approved HDAC-Is and their indications.
- To outline nursing management strategies for patients receiving HDAC-Is, focusing on cutaneous T-cell lymphoma.
Main Methods:
- Literature review of HDAC-Is mechanism of action.
- Summary of FDA-approved HDAC-Is and their clinical uses.
- Discussion of nursing considerations for HDAC-Is therapy.
Main Results:
- HDAC-Is function by inhibiting histone deacetylase enzymes, leading to altered gene expression and anticancer effects.
- Vorinostat and romidepsin are approved for cutaneous T-cell lymphoma, with romidepsin also indicated for peripheral T-cell lymphoma.
- Clinical trials are exploring HDAC-Is in other malignancies, indicating potential for wider therapeutic use.
Conclusions:
- HDAC-Is represent a significant class of anticancer agents with established and emerging roles.
- Oncology nurses require comprehensive knowledge of HDAC-Is for effective patient management.
- This review provides essential information on HDAC-Is, approved therapies, and nursing care for cutaneous T-cell lymphoma patients.
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