Hiromichi Katakura

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To unearth glioma-specific genes in human glioblastoma, the serial analysis of gene expression technique was applied to a primary glioblastoma, using cultured human astrocytes as a normal control. Among the top 147 most-expressed tags in glioblastoma, we found a tag, TTTTGGGTAT, that originated from an unidentified gene and which was not detected in human(More)
PURPOSE Aurora-A, also known as STK15/BTAK, is a member of the protein serine/threonine kinase family, and experimental studies have revealed that Aurora-A plays critical roles in cell mitosis and in carcinogenesis. However, no clinical studies on Aurora-A expression in non-small-cell lung cancer (NSCLC) have been reported. Thus, the present study was(More)
A ribosome display from a diverse random library was applied for selecting peptide aptamers with high binding affinity to single-wall carbon nanotubes (SWCNTs). The selected peptide aptamer bound to and solubilized SWCNTs more strongly than did the peptide aptamer selected by a phage display method reported previously, and more strongly than other commonly(More)
Median sternotomy is frequently selected for the resection of pulmonary artery tumor, and pneumonectomy is performed for complete resection. However, it is difficult to see the inferior pulmonary vein and transect it safely via median sternotomy, so additional thoracotomy is often required and this is highly invasive. In the present case, we employed(More)
The management of high-operative-risk patients with a pneumothorax is complicated. The case of a 79-year old man with an intractable secondary pneumothorax, who had taken oral steroids to control asthma, is presented. Since the patient could not tolerate general anaesthesia because of poor cardiac function, thoracoscopic surgery was performed under local(More)
BACKGROUND Clinical significance of the status of nm23 gene, originally identified as an antimetastatic gene, in non-small cell lung cancer remains unestablished, whereas many clinical studies have demonstrated that reduced nm23 expression is correlated with tumor progression and poor prognosis in a variety of malignant tumors such as breast carcinoma. (More)
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