The Uprising Role of Histone Deacetylase Inhibitors in Cancer Therapy

A special issue of Cancers (ISSN 2072-6694). This special issue belongs to the section "Cancer Therapy".

Deadline for manuscript submissions: 20 August 2024 | Viewed by 1176

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Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 15772 Athens, Greece
Interests: surgery; hepatocellular carcinoma; targeted therapies
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Dear Colleagues,

Histone modification, which occurs through the process of acetylation, plays a key role in the epigenetic regulation of gene expression. The balance between histone deacetylases (HDAC) and histone acetyltransferases (HAT) controls this process. HDAC inhibitors (HDACI) can induce cancer cell cycle arrest, differentiation, and cell death, reduce angiogenesis, and modulate immune response. Therefore, HDACI represent a group of enzymes that can be used for the development of pharmaceutical agents against a variety of malignant neoplastic diseases. Mechanisms of HDACI anticancer effect depends on many factors. HDACIs vorinostat, romidepsin, and belinostat have been approved for some T-cell lymphoma and panobinostat for multiple myeloma. Other HDACI are in clinical trials for the treatment of hematological and solid malignancies. The results of such studies are promising, but further larger studies are needed.

Dr. Christos Damaskos
Dr. Nikolaos Garmpis
Guest Editors

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Keywords

  • histone
  • acetylation
  • deacetylation
  • inhibitor
  • cancer
  • targeted
  • therapy
  • epigenetics

Published Papers (1 paper)

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Research

11 pages, 2151 KiB  
Article
Evaluation of the Histone Deacetylase 2 (HDAC-2) Expression in Human Breast Cancer
by Christos Damaskos, Iason Psilopatis, Anna Garmpi, Dimitrios Dimitroulis, Konstantinos Nikolettos, Kleio Vrettou, Panagiotis Sarantis, Evangelos Koustas, Gregory Kouraklis, Efstathios A. Antoniou, Michail V. Karamouzis, Nikolaos Nikolettos, Panagiotis Tsikouras, Georgios Marinos, Emmanouil Kontomanolis, Konstantinos Kontzoglou and Nikolaos Garmpis
Cancers 2024, 16(1), 209; https://doi.org/10.3390/cancers16010209 - 01 Jan 2024
Cited by 1 | Viewed by 1017
Abstract
Background/Aim: Triple negative breast cancer belongs to the most aggressive breast cancer forms. Histone deacetylases (HDACs) constitute a class of enzymes that exhibit a significant role in breast cancer genesis and progression. In this study, we aimed at assessing the clinical importance of [...] Read more.
Background/Aim: Triple negative breast cancer belongs to the most aggressive breast cancer forms. Histone deacetylases (HDACs) constitute a class of enzymes that exhibit a significant role in breast cancer genesis and progression. In this study, we aimed at assessing the clinical importance of HDAC-2 in triple negative breast cancer. Materials and Methods: A total of 138 breast cancer specimens were examined on an immunohistochemical basis. A statistical analysis was performed in order to examine the association between HDAC-2 and the survival and clinicopathological features of the patients. Results: Increased HDAC-2 expression was observed in every fourth case of triple negative breast cancer with positive HDAC-2 staining, whereas only 12 out of 98 non-triple negative breast cancer samples showed high HDAC-2 expression. HDAC-2 overexpression correlated with prolonged overall survival (OS) and disease-free survival (DFS) in triple negative breast cancer. Conclusions: High HDAC-2 levels in triple negative breast cancer seem to positively influence patient survival, disease stage and recurrence. Full article
(This article belongs to the Special Issue The Uprising Role of Histone Deacetylase Inhibitors in Cancer Therapy)
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