Dietary agents as histone deacetylase inhibitors
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چکیده
منابع مشابه
Dietary agents as histone deacetylase inhibitors.
In cancer cells, an imbalance often exists between histone acetyltransferase (HAT) and histone deacetylase (HDAC) activities, and various drug companies are actively seeking competitive HDAC inhibitors for chemotherapeutic intervention. Cancer cells appear to be more sensitive than nontransformed cells to HDAC inhibitors, which disrupt the cell cycle and induce apoptosis via derepression of gen...
متن کاملHistone deacetylase inhibitors as anti-neoplastic agents.
Histone deacetylase inhibitors (HDACIs) constitute a novel class of targeted drugs that alter the acetylation status of histones and other important cellular proteins. These agents modulate chromatin structure leading to transcriptional changes, induce pleiotropic effects on functional pathways and activate cell death signaling in cancer cells. Anti-neoplastic activity in vitro was shown in sev...
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The regulation of squamous differentiation is a tightly regulated process involving transcriptional repression and activation. Previous studies have established that squamous carcinoma cell lines inappropriately regulate the transcription of genes important to the control of squamous differentiation. Histone deactylase inhibitors such as trichostatin A (TSA) and butyrate disrupt normal chromati...
متن کاملHistone deacetylase inhibitors (HDACIs): multitargeted anticancer agents
Histone deacetylase (HDAC) inhibitors are an emerging class of therapeutics with potential as anticancer drugs. The rationale for developing HDAC inhibitors (and other chromatin-modifying agents) as anticancer therapies arose from the understanding that in addition to genetic mutations, epigenetic changes such as dysregulation of HDAC enzymes can alter phenotype and gene expression, disturb hom...
متن کاملHistone deacetylase inhibitors as novel anticancer therapeutics
Histone deacetylase inhibitors represent a promising new class of compounds for the treatment of cancer. Inhibitors of this kind currently under clinical evaluation mainly target the classical (Rpd3/Hda1) family of histone deacetylases. Of particular note, the U.S. Food and Drug Administration recently approved the first histone deacetylase inhibitor (Zolinza: Merck and Co., Whitehouse Station,...
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ژورنال
عنوان ژورنال: Molecular Carcinogenesis
سال: 2006
ISSN: 0899-1987,1098-2744
DOI: 10.1002/mc.20224