Masaya Okano

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[1] The Gamma‐Ray Observation of Winter Thunderclouds (GROWTH) experiment, consisting of two radiation detection subsystems, has been operating since 2006 on the premises of Kashiwazaki‐Kariwa nuclear power plant located at the coastal area of Japan Sea. By February 2010, GROWTH detected seven long‐duration g ray emissions associated with winter(More)
T. Enoto, H. Tsuchiya, T. Yuasa, S. Yamada, H. Kato, M. Kawaharada, T. Kitaguchi, M. Kokubun, M. Okano, S. Nakamura, K. Nakazawa and K. Makishima Department of Physics, University of Tokyo, Tokyo 113-0033, Japan Cosmic Radiation Laboratory, Riken, Saitama 351-0198, Japan Department of High Energy Astrophysics, Institute of Space and Astronautical Science,(More)
Prostate-specific antigen (PA) and γ-seminoprotein (γ-Sm) were compared by immunocytochemical, immunodiffusion and immunoblotting methods using rabbit anti-PA antibody and rabbit anti-γ-Sm antibody. Enzyme immunoassys (EIAs) were developed for measurements of PA and γ-Sm to determine a correlation between serum PA and γ-Sm levels in patients with prostate(More)
We have demonstrated that low-level expression of P-glycoprotein (PGP), detectable by reverse transcriptase-polymerase chain reaction (RT-PCR) assay and flow cytometric assay, is an important factor in multidrug resistance (MDR) in ACHN cancer cells. In this study, we established a subline highly resistant to adriamycin (ACHN/ADM) from ACHN cells, and(More)
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