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Department of Pharmacology

Subject Department of Pharmacology
Staff
Professor
Chihiro Yabe

 

 

Research Professor: Kazumi Iwata

Lecturer:       Masakazu Ibi
Assistant Professor:  Misaki Matsumoto
Assistant Professor:  Nozomi Asaoka
 
Research Contents
The final goal of our study is to find a new direction for the treatment of various oxidative stress-associated diseases such as diabetes, hepatitis and neurological disorders. The main focus of our current research is to clarify pathophysiological roles of a novel enzyme NOX1/NADPH oxidase that generates superoxide. We use a variety of approaches including cell biology and gene targeting technologies along with physiology and behavioral pharmacology.
Achievements
Wen X, Iwata K, Ikuta K, Zhang X, Zhu K, Ibi M, Matsumoto M, Asaoka N, Liu J, Katsuyama M, Yabe-Nishimura C. NOX1/NADPH oxidase regulates the expression of multidrug resistance-associatedprotein 1 and maintains intracellular glutathione levels. FEBS J. 286(4):678-687. 2019
 
Katsuyama M, Ibi M, Iwata K, Matsumoto M, Yabe-Nishimura C. Clioquinol increases the expression of interleukin-8 by down-regulating GATA-2 and GATA-3. Neurotoxicology. 67:296-304. 2018.
 
Iwata K, Matsuno K, Murata A, Zhu K, Fukui H, Ikuta K, Katsuyama M, Ibi M, Matsumoto M, Ohigashi M, Wen X, Zhang J, Cui W, Yabe-Nishimura C. Up-regulation of NOX1/NADPH oxidase following drug-induced myocardial injury promotes cardiac dysfunction and fibrosis. Free Radic Biol Med.120:277-288. 2018.
 
Matsumoto M, Zhang J, Zhang X, Liu J, Jiang JX, Yamaguchi K, Taruno A, Katsuyama M, Iwata K, Ibi M, Cui W, Matsuno K, Marunaka Y, Itoh Y, Torok NJ, Yabe-Nishimura C. The NOX1 isoform of NADPH oxidase is involved in dysfunction of liver sinusoids in nonalcoholic fatty liver disease. Free Radic Biol Med. 115:412-420. 2018.
 
Ibi M, Liu J, Arakawa N, Kitaoka S, Kawaji A, Matsuda KI, Iwata K, Matsumoto M, Katsuyama M, Zhu K, Teramukai S, Furuyashiki T, Yabe-Nishimura C. Depressive-Like Behaviors Are Regulated by NOX1/NADPH Oxidase by Redox Modification of NMDA Receptor 1. J Neurosci. 12;37(15):4200-4212. 2017.
 
Bettaieb A, Jiang JX, Sasaki Y, Chao TI, Kiss Z, Chen X, Tian J, Katsuyama M, Yabe-Nishimura C, Xi Y, Szyndralewiez C, Schröder K, Shah A, Brandes RP, Haj FG, Török NJ. Hepatocyte Nicotinamide Adenine Dinucleotide Phosphate Reduced Oxidase 4 Regulates Stress Signaling, Fibrosis, and Insulin Sensitivity During Development of Steatohepatitis in Mice. Gastroenterology. 149(2):468-80. 2015

Kojima A, Matsumoto A, Nishida H, Reien Y, Iwata K, Shirayama T, Yabe-Nishimura C, Nakaya H. A protective role of Nox1/NADPH oxidase in a mouse model with hypoxia-induced bradycardia. J Pharmacol Sci. 127(3):370-6. 2015
 
Katsuyama M, Ibi M, Matsumoto M, Iwata K, Ohshima Y, Yabe-Nishimura C. Clioquinol increases the expression of VGF, a neuropeptide precursor, through induction of c-Fos expression. J Pharmacol Sci. 124(4):427-32. 2014
 
Matsumoto M, Katsuyama M, Iwata K, Ibi M, Zhang J, Zhu K, Nauseef WM, Yabe-Nishimura C. Characterization of N-glycosylation sites on the extracellular domain of NOX1/NADPH oxidase. Free Radic Biol Med. 68:196-204, 2014.

Iwata K, Ikami K, Matsuno K, Yamashita T, Shiba D, Ibi M, Matsumoto M, Katsuyama M, Cui W, Zhang J, Zhu K, Takei N, Kokai Y, Ohneda O, Yokoyama T, Yabe-Nishimura C. Deficiency of NOX1/NADPH oxidase leads to pulmonary vascular remodeling. Arterioscler Thromb Vasc Biol., 34:110-9, 2014.

Morimoto H, Iwata K, Ogonuki N, Inoue K, Atsuo O, Kanatsu-Shinohara M, Morimoto T, Yabe-Nishimura C, Shinohara T. ROS are required for mouse spermatogonial stem cell self-renewal. Cell Stem Cell. 12: 774-86, 2013.

Matsuno K, Iwata K, Matsumoto M, Katsuyama M, Cui W, Murata A, Nakamura H, Ibi M, Ikami K, Zhang J, Matoba S, Jin D, Takai S, Matsubara H, Matsuda N, Yabe-Nishimura C. NOX1/NADPH oxidase is involved in endotoxin-induced cardiomyocyte apoptosis.Free Radic Biol Med., 53: 1718-28, 2012.

Ibi M, Matsuno K, Matsumoto M, Sasaki M, Nakagawa T, Katsuyama M, Iwata K, Zhang J, Kaneko S, Yabe-Nishimura C. Involvement of NOX1/NADPH oxidase in morphine-induced analgesia and tolerance. J Neurosci. 31:18094-103, 2011.

Cui W, Matsuno K, Iwata K, Ibi M, Matsumoto M, Zhang J, Zhu K, Katsuyama M, Torok NJ, Yabe-Nishimura C. NADPH oxidase NOX1 promotes proliferation of stellate cells and aggravates liver fibrosis induced by bile duct ligation. Hepatology, 54:949-58, 2011.

Ibi M, Matsuno K, Shiba D, Katsuyama M, Iwata K, Kakehi T, Nakagawa T, Sango K, Shirai Y, Yokoyama T, Kaneko S, Saito N, Yabe-Nishimura C. Reactive oxygen species derived from NOX1/NADPH oxidase enhance inflammatory pain. J Neurosci. 28:9486-94, 2008.
 
Contact
Tel +81-75-251-5332
Fax +81-75-251-5348
e-mail  yakuri@koto.kpu-m.ac.jp
HP http://www.f.kpu-m.ac.jp/k/pharmaco/index.html

602-8566 Kyoto-shi, Kamigyo-ku Kajii-cho,
Kawaramachi-Hirokoji, JAPAN

Contact
TEL:075-251-5111
FAX:075-251-7093