The acetylation status of histones and non-histone proteins regulate chromatin remodeling and gene transcription. Histone deacetylase inhibitors (HDACi), a promising therapeutic approach to cancer, are characteristic ...The acetylation status of histones and non-histone proteins regulate chromatin remodeling and gene transcription. Histone deacetylase inhibitors (HDACi), a promising therapeutic approach to cancer, are characteristic of causing accumulation of acetylated histones and other transcriptional regulators. Recent studies demonstrate that HDACi is able to arrest the cell cycle in G1 and/or G2 phase, and to induce apoptosis in a variety form of transformed cells with little toxicity to normal cells. However, the exact antitumor mechanisms of HDACi are still unclear. This review provides an update on the current knowledge of HDACi with a focus on HDACi-regulated cell growth arrest and apoptosis.展开更多
文摘The acetylation status of histones and non-histone proteins regulate chromatin remodeling and gene transcription. Histone deacetylase inhibitors (HDACi), a promising therapeutic approach to cancer, are characteristic of causing accumulation of acetylated histones and other transcriptional regulators. Recent studies demonstrate that HDACi is able to arrest the cell cycle in G1 and/or G2 phase, and to induce apoptosis in a variety form of transformed cells with little toxicity to normal cells. However, the exact antitumor mechanisms of HDACi are still unclear. This review provides an update on the current knowledge of HDACi with a focus on HDACi-regulated cell growth arrest and apoptosis.
基金Supported by National Natural Science Foundation of China(81001109)Research Scholar Project from Guangzhou Municipal Education Bureau(10A15G)+1 种基金Research Fund for Doctoral Program of Higher Education of China(20094423110001)Natural Science Foundation of Guangdong Province(s2011020002143)~~
