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ISHIKAWA Toshiki

■Faculty: Graduate School of Science and Engineering ■TEL: +81488583582
■Position: Associate Professor ■FAX:
■Address: 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, JAPAN ■Mail Address: toishika＠mail.saitama-u.ac.jp
■Web site: http://park.saitama-u.ac.jp/~geneenvtech/index.html

Profile

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Green Biology Research Center

Research

Books, Articles, etc.

Articles
DSH5, a dihydrosphingosine C4 hydroxylase gene family member, shows spatially restricted expression in rice and is lethal when expressed ectopically.
,Genes Genet. Syst.,93:135-142 2018
Imamura T, Obata C, Yoneyama K, Ichikawa M, Ikura A, Mutsuro-Aoki H, Ishikawa T, Kawai-Yamada M, Sasaki T, Kusano H, Shimada H.

An NAC domain transcription factor ATAF2 acts as transcriptional activator or repressor dependent on promoter context.
,Plant Biotech.,35:285-289 2018
Nagahage ISP, Sakamoto S, Nagano M, Ishikawa T, Kawai-Yamada M, Mitsuda N, Yamaguchi M.

Effects of inactivation of the cyAbrB2 transcription factor together with glycogen synthesis on cellular metabolism and free fatty acid production in the cyanobacterium Synechocystis sp. PCC 6803.
,Biotech. Bioeng.,115:2974-2985 2018
Kodama Y, Kawahara A, Miyagi A, Ishikawa T, Kawai-Yamada M, Kaneko Y, Takimura Y, Hihara Y.

Suppressing Arabidopsis GGLT1 affects growth by reducing the L-galactose content and borate cross-linking of rhamnogalacturonan II.
,Plant J.,96:1036-1050 2018
Sechet J, Htwe S, Urbanowicz B, Agyeman A, Feng W, Ishikawa T, Dinneny J, Colomes M, Satish Kumar K, Kawai-Yamada M, O'Neill M, Mortimer JC.

GLUCOSAMINE INOSITOLPHOSPHORYLCERAMIDE TRANSFERASE1 (GINT1) is a GlcNAc-containing glycosylinositol phosphorylceramide glycosyltransferase.
,Plant Physiol.,177:938-952 2018
Ishikawa T, Fang L, Rennie EA, Sechet J, Yan J, Jing B, Moore W, Cahoon EB, Scheller HV, Kawai-Yamada M, Mortimer JC.

Synthesis and degradation of long-chain base phosphates affect fumonisin B1-induced cell death in Arabidopsis thaliana.
,J. Plant Res.,130:571-585 2017
Yanagawa D, Ishikawa T, Imai H.

Molecular characterization and targeted quantitative profiling of the sphingolipidome in rice.
,Plant J.,88:681-693 2016
Ishikawa Y, Miyagi A, Haishima Y, Ishikawa T, Nagano M, Yamaguchi M, Hihara Y, Kawai-Yamada M.

Plasma membrane microdomains are essential for Rac1-RbohB/H-mediated immunity in rice.
,Plant Cell,28:1966-1983 2016
Nagano M, Ishikawa T, Fujiwara M, Fukao Y, Kawano Y, Kawai-Yamada M, Shimamoto K.

Loss of inositol phosphorylceramide sphingolipid mannosylation induces plant immune responses and reduces cellulose content in Arabidopsis.
,Plant Cell,28:2991-3004 2016
Fang L, Ishikawa T, Rennie EA, Murawska GM, Lao J, Yan J, Tsai ALY, Baidoo EEK, Xu J, Keasling JD, Demura T, Kawai-Yamada M, Scheller HV, Mortimer JC.

Arabidopsis NAC domain proteins VND-INTERACTING1 and ANAC103 interact with multiple NAC domain proteins
,Plant Biotechnology,32:119-123 2015
Yamaguchi M, Nagahage ISP, Ohtani M, Ishikawa T, Uchimiya H, Kawai-Yamada M, Demura T

Overexpression of BAX INHIBITOR-1 links plasma membrane microdomain proteins to stress.
,Plant Physiology,169:1333-1343 2015
Ishikawa T, Aki T, Yanagisawa S, Uchimiya H and Kawai-Yamada M

KONJAC1 and 2 are key factors for GDP-mannose generation and affect l-ascorbic acid and glucomannan biosynthesis in Arabidopsis.
,Plant Cell,27:3397-3409 2015
Sawake S, Tajima N, Mortimer JC, Lao J, Ishikawa T, Yu X, Yamanashi Y, Yoshimi Y, Kawai-Yamada M, Dupree P, Tsumuraya Y and Kotake T

Arabidopsis glycerol-3-phosphate permease 4 is localized in the plastids and involved in the accumulation of seed oil.
,Plant Biotech.,31:159-165 2014
Kawai H, Ishikawa T, Mitsui T, Kore-eda S, Yamada-Kawai M and Ohnishi J

Development of an LC–MS/MS method for the analysis of free sphingoid bases using 4-fluoro-7-nitrobenzofurazan (NBD-F).
,Lipids,49:295-304 2014
Ishikawa T, Imai, H and Kawai-Yamada M.

Arabidopsis Bax inhibitor-1 promotes sphingolipid synthesis during cold stress by interacting with ceramide-modifying enzymes.
,Planta,240:77-89 2014
Nagano M*, Ishikawa T*, Ogawa Y, Iwabuchi M, Nakasone A, Shimamoto K, Uchimiya H and Kawai-Yamada M.

Advanced LC-MS/MS techniques dissecting diverse isomers of plant sphingolipid species.
,J. Anal. Bioanal. Tech.:S5:007. doi: 10.4172/2155-9872.S5-007 2014
Ishikawa T, Yanagawa D, Kawai-Yamada M and Imai H

Does the upstream region possessing MULE-like sequence in rice upregulate PsbS1 gene expression?
,PLOS One,9:e102742. doi:10.1371/journal. pone.0102742 2014
Nuruzzaman M, Kanno T, Amada R, Habu Y, Kasajima I, Ishikawa T, Kawai-Yamada M, Uchimiya H

Arabidopsis glycerol-3-phosphate permease 4 is localized in the plastids and involved in the accumulation of seed oil
, Plant Biotech.,31:159-165 2014
Kawai H, Ishikawa T, Mitsui T, Kore-eda S, Yamada-Kawai M and Ohnishi J

Culture temperature affects gene expression and metabolic pathways in the 2-methylisoborneol-producing cyanobacterium Pseudanabaena galeata.
,J. Plant Physiol.,171:292-300 2013
Kakimoto M, Ishikawa T, Miyagi A, Saito K, Miyazaki M, Asaeda T, Yamaguchi M, Uchimiya H and Kawai-Yamada M

Rapid induction of lipid droplets in Chlamydomonas reinhardtii and Chlorella vulgaris by brefeldin A.
,PLoS One:8:e81978 2013
Kim S, Kim H, Ko D, Yamaoka Y, Otsuru M, Kawai-Yamada M, Ishikawa T, Oh H, Nishida I, Li-Beisson Y and Lee Y

The role of plant Bax inhibitor-1 in suppressing H2O2-induced cell death.
,Methods in Enzymol.,527:239-256 2013
Ishikawa T, Uchimiya H and Kawai-Yamada M.

Presentation
The evolutionary journey of plant-unique long-chain base unsaturation.
The 23rd International Symposium on Plant Lipids 201807
Toshiki Ishikawa, Maki Kawai-Yamada

長鎖塩基不飽和化を介したスフィンゴ脂質合成制御とストレス耐性
日本植物学会 2014
石川寿樹，川合真紀