[P-054] Altered metabolism of sphingosine-1-phosphate in the corpus callosum of patients with schizophrenia

^○Kayoko Esaki¹, Shabeesh Balan¹, Akiko Watanabe¹, Hisako Ohba¹, Yoshimi Iwayama², Yoshio Hirabayashi³, Brian Dean⁴, Takeo Yoshikawa¹ (1.Laboratory of Molecular Psychiatry, RIKEN Center for Brain Science, 2.Support Unit for Bio-Material Analysis, Research Division, RIKEN Center for Brain Science, 3.Cellular Informatics Laboratory, RIKEN Cluster for Pioneering Research, 4.The Florey Institute of Neuroscience and Mental Health, Australia)

The 93rd Annual Meeting of JBS

[P-055(1Z02-07)] Roles of the carrier proteins in the production and degradation of circulating sphingosine 1-phosphate

^○Keisuke Kiyozuka¹, Xian Zhao¹, Yoji Andrew Minamishima¹, Hideru Obinata² (1.Department of Biochemistry, Gunma University Graduate School of Medicine, 2.Education and Research Support Center, Gunma University Graduate School of Medicine)

The 93rd Annual Meeting of JBS

[P-056] Mechanisms of protective response to overcome impaired biosynthesis of complex sphingolipid in the budding yeast

Risa Sakamoto, Atsuya Urita, ^○Motohiro Tani (Dept. of Chem., Fac. of Sci., Kyushu Univ)

The 93rd Annual Meeting of JBS

[P-057(1Z02-08)] Role of protein kinase A signaling pathway under aberrant metabolism of complex sphingolipids in the budding yeast

^○Atsuya Urita¹, Yukimi Yanase¹, Yohei Ishibashi², Motohiro Tani¹ (1.Dept. of Chem., Fac. of Sci., Kyushu Univ, 2.Dept. Biosci. Biotech., Grad. Sch. Biosci. Bioenviron. Sci., Kyushu Univ)

The 93rd Annual Meeting of JBS

[P-058(1Z02-09)] The sphingolipids including very long-chain fatty acid regulate immune responses in human macrophage

^○Kei Hanafusa¹, Hitoshi Nakayama^1,2, Toshiyuki Yamaji³, Kazuhisa Iwabuchi^1,2 (1.Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, 2.Laboratory of Biochemistry, Juntendo University Faculty of Health Care and Nursing, 3.Department of Biochemistry and Cell Biology, National Institute of Infectious Diseases)

The 93rd Annual Meeting of JBS

[P-059(1Z02-10)] Biosynthesis and function of the sphingadiene-containing sphingolipids that have a cis-double bond

^○leisure Jojima¹, Mai Edagawa¹, Megumi Sawai¹, Yusuke Ohno^1,2, Akio Kihara^1,2 (1.Grad. Sch. Life Sci. Hokkaido Univ., 2.Fac. Pharm. Sci. Hokkaido Univ.)

The 93rd Annual Meeting of JBS

[P-060] Activation of glucosylceramide synthase by tyrosine phosphorylation

^○Takuya Honda¹, Kaisei Motoyoshi¹, Junya Kasahara¹, Kazuyuki Yamagata^1,2, Hiroyuki Nakamura¹, Toshihiko Murayama¹ (1.Laboratory of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Chiba University, 2.Department of Molecular Diagnosis, Graduate School of Medicine, Chiba University)

The 93rd Annual Meeting of JBS

[P-061] Comparative analysis of lysophosphatidic acid acyltransferase homologs

Misaki Kuboshima, ^○Nittikarn Suwanawat, Jun Kawamoto, Takuya Ogawa, Tatsuo Kurihara (Institute for Chemical Research, Kyoto University)

The 93rd Annual Meeting of JBS

[P-062(2Z02-01)] Biological significance of stearic acid remodeling at the sn-1 position of phospholipid in zebrafish

^○Takeaki Shibata^1,2, Hiroki Kawana^1,3, Junken Aoki^1,3 (1.Department of Health Chemistry, Graduate School of Pharmaceutical Sciences, University of Tokyo, 2.Laboratory of Molecular & Cellular Biochemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, 3.AMED-LEAP)

The 93rd Annual Meeting of JBS

[P-063] Suppression of biosynthesis of phospholipid and cholesterol by oxysterol

^○Hiromi Ando, Yasuhiro Horibata, Hiroyuki Sugimoto (Department of Biochemistry, Dokkyo Medical University)

The 93rd Annual Meeting of JBS