J-GLOBAL         Last updated: Mar 22, 2016 at 11:50
Hoshi University

Research Interests


Research Areas


Published Papers

Yoshikazu Arai, Yoshikazu Arai, Yoshikazu Arai, Koji Hayakawa, Daisuke Arai, Rie Ito, Yusuke Iwasaki, Koichi Saito, Kazuhiko Akutsu, Satoshi Takatori, Rie Ishii, Rumiko Hayashi, Shun Ichiro Izumi, Norihiro Sugino, Fumio Kondo, Masakazu Horie, Hiroyuki Nakazawa, Tsunehisa Makino, Mitsuko Hirosawa, Kunio Shiota, Jun Ohgane, Jun Ohgane
BioMed Research International   2015    Jan 2015
© 2015 Yoshikazu Arai et al. The regulation of transcription and genome stability by epigenetic systems are crucial for the proper development of mammalian embryos. Chemicals that disturb epigenetic systems are termed epimutagens. We previously pe...
Yasuhiro Sakamoto, Yuki Jinno, Ikumi Shinodzuka, Yusuke Iwasaki, Rie Ito, Koichi Saito
Analytical Sciences   30 271-275   Feb 2014
A cleanup method employing quick and simple solid-phase dispersive extraction (SPDE) was investigated for its potential use in the determination of vancomycin (VCM) in serum by liquid chromatography/mass-spectrometry (LC/MS). SPDE was observed to ...
Yusuke Iwasaki, Momoko Oda, Yuri Tsukuda, Yuki Nagamori, Hiroyuki Nakazawa, Rie Ito, Koichi Saito
Journal of the Food Hygienic Society of Japan   55 167-176   Jan 2014
Food additives, such as preservatives, sweeteners, coloring agents, and flavoring agents, are widely used in food manufacturing. However, their combined effects on the human body are not known. The purpose of this study was to examine whether comb...
Hiroyuki Nakazawa, Yusuke Iwasaki, Rie Ito
Analytical Sciences   30 25-34   Jan 2014
Our modern society has created a large number of chemicals that are used for the production of everyday commodities including toys, food packaging, cosmetic products, and building materials. We enjoy a comfortable and convenient lifestyle with acc...
Nobuyuki Wakui, Nobuyuki Wakui, Tetuo Ookubo, Yusuke Iwasaki, Rie Ito, Koichi Saito, Hiroyuki Nakazawa
Journal of Oncology Pharmacy Practice   19 315-320   Dec 2013
The objective of this article is to reduce the preparation time for oral anticancer drugs, reduce the exposure to drug preparations, and develop drug preparation equipment without external drug leaks in a closed state. In the newly developed close...

Research Grants & Projects

Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2010 - 2013
In recent years, as an alternative of organophosphate insecticides, neonicotinoids has been widely used. In order to clarify the residue of neonicotinoids in honey, solid phase extraction (SPE) followed by liquid chromatography tandem mass spectro...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2007 - 2009    Investigator(s): Rie ITO
Tris(2-ethylhexyl)trimellitate (TOTM) is used as an alternative plasticizer of polyvinyl chloride (PVC) medical devices. A method for the determination of TOTM released from PVC medical devices into intravenous preparations was developed, which us...