[2P-132] Essential role of NOX3-mediated endosomal production of ROS in maintenance of sustained B cell receptor signaling and B cell proliferation

^○Feng YangYang¹, Tang Miao¹, Suzuki Mitsuhiro¹, Gunasekara Chinthika¹, Anbe Yuki¹, Hiraoka Yuichi², Liu Jun³, Wang JiYang³, Tsubata Takeshi¹ (1.Department of Immunology, Medical Research Institute, Tokyo Medical and Dental University, 2.Department of Molecular Neuroscience, Medical Research Institute, Tokyo Medical and Dental University, 3.Department of Immunology, School of Basic Medical Sciences, Fudan University)

The 92nd Annual Meeting of JBS

[2P-133] Mitochondrial Transient depolarization is the mechanism to reduce ROS generation through the suppression of an increase in matrix pH

^○Aklima Jannatul, Ohta Yoshihiro (Tokyo University of Agriculture & Technology)

The 92nd Annual Meeting of JBS

[2P-134] Formation of oxidized vitamin B₁ in inflammation

^○Hitoshi Sasatsuki¹, Naoya Hirade¹, Daichi Ishii¹, Jun Yoshitake², Koji Uchida^3,4, Takahiro Shibata^1,2 (1.Graduate School of Bioagricultural Sciences, Nagoya University, 2.Institutes of Innovation for Future Society, Nagoya University, 3.Graduate School of Agricultural and Life Sciences, The University of Tokyo, 4.AMED-CREST)

The 92nd Annual Meeting of JBS

[2P-135] Regulatory mechanisms of the plasma membrane ROS-producing NADPH oxidases, Rbohs, by Ca²⁺ binding and phosphorylation and their evolution in plants.

^○Takafumi Hashimoto¹, Kenji Hashimoto^1,2, Takeru Itabashi¹, Takuya Miyakawa³, Masaru Tanokura³, Kazuyuki Kuchitsu^1,2 (1.Dept. Appl. Biol. Sci., Tokyo Univ. of Sci., 2.Imaging Frontier Center, Tokyo Univ. of Sci., 3.Dept. Appl. Biol. Chem., Univ. of Tokyo)

The 92nd Annual Meeting of JBS

[2P-136] Changes in urinary dityrosine and hexanoyl-lysine levels after a forest walk

^○Ai Yamada, Da-Hong Wang, Masamitsu Miyanaga (Department of Biochemistry, Okayama University of Science)

The 92nd Annual Meeting of JBS

[2P-137] Streptococcus mutans F-type H⁺-ATPase: Function and conformational changes of the ε subunit

^○Yang Fan, Yuka Sasaki, Takuo Nishimura, Atsuko Iwamoto-Kihara (Dept. Biosci, Nagahama Inst. Bio-Sci. Tech.)

The 92nd Annual Meeting of JBS

[2P-138] Mutation study of gamma Asp241 of yeast ATP synthase

^○Naoki Ichikawa, Midori Hattori, Riho Tanaka, Go Tanoue (Faculty of Human Life Science, Osaka City University)

The 92nd Annual Meeting of JBS

[2P-139] Roles of M2 transmembrane region in energy coupling of sarcoplasmic reticulum Ca2+-ATPase

^○Takashi Daiho, Kazuo Yamasaki, Satoshi Yasuda, Stefania Danko (Dept. of Biochemistry, Asahikawa Med. Univ.)

The 92nd Annual Meeting of JBS

[2P-140] The effect of lipids on human flippase ATP8A1 reaction mechanism.

^○Satoshi Yasuda¹, Kazuo Yamasaki¹, Takashi Daiho¹, Hiroyuki Takatsu², Hye-Won Shin², Stefania Danko¹, Hiroshi Suzuki¹ (1.Dept. of Biochem., Asahikawa Med. Univ., 2.Grad. Sch. of Pharm. Sci., Kyoto Univ.)

The 92nd Annual Meeting of JBS

[2P-141] Functional screening of membrane transporters for a specific substance

^○Takashi Kuromori, Eriko Sugimoto, Kazuo Shinozaki (RIKEN CSRS)

The 92nd Annual Meeting of JBS