Keiji Kikuchi

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Clinical trials of histone deacetylase (HDAC) inhibitors as antitumor therapy have been conducted for gastric cancer. Expression of SIRT1, a class III HDAC, is related to poor prognosis in some malignancies. We investigated the correlation between SIRT1 expression and progression and prognosis of gastric cancers comparing with molecules linked to SIRT1 in(More)
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer in the world. The evolution and progression of HNSCC are considered to result from multiple stepwise alterations of cellular and molecular pathways in squamous epithelium. Recently, inhibitor of growth gene (ING) family consisting of five genes, ING1 to ING5, was identified as a(More)
Expression of the protein deacetylase SIRT1 is associated with either poor or favorable prognosis in cancer patients, depending on the cancer type. In head and neck squamous cell carcinoma (HNSCC), SIRT1 expression is associated with favorable prognosis. However, the molecular mechanism underlying the tumor-suppressive function of SIRT1 in HNSCC is unknown.(More)
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