Emina Suzuki

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Array-based comparative genomic hybridization (array-CGH) has good potential for the high-throughput identification of genetic aberrations in cell genomes. In the course of a program to screen a panel of 21 oral squamous-cell carcinoma (OSCC) cell lines for genome-wide copy-number aberrations by array-CGH using our in-house bacterial artificial chromosome(More)
We have reported previously that cAMP-response-element-binding protein (CREB) was phosphorylated in a cell-cycle-dependent manner, showing that it was phosphorylated at early S-phase at casein kinase II target sites. To assess the possible involvement of CREB in cell cycle progression, CREB expression vector was transiently transfected into various cells.(More)
Array-based comparative genomic hybridization (array-CGH) has good potential for the high-throughput identification of genetic aberrations in cell genomes. In the course of a program to screen a panel of oral squamous-cell carcinoma (OSCC), cell lines for genomic copy-number aberrations by array-CGH using our in-house arrays, we identified a 3-Mb homozygous(More)
Previously, we have reported frequent silencing of the expression of LRP1B by genetic and epigenetic mechanisms in esophageal squamous cell carcinoma. As the same events might be involved in the development/progression of OSCC, we examined intragenic homozygous deletions, expression levels, and methylation status in the CpG island of this gene. Homozygous(More)
Amplification of chromosomal DNA is thought to be one of the mechanisms activating cancer-related genes in tumors. To identify the most likely target for amplification in the region 19q13.12-q13.2, detected previously in SKN-3 cells by a genome-wide screening of DNA copy-number aberrations in a panel of oral squamous-cell carcinoma (OSCC) cell lines, we(More)
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