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ISHIKAWA Toshiki

■Faculty: Graduate School of Science and Engineering ■TEL: +81488589198
■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

Assigned Class

Green Biology Research Center

Academic Background

Degree
Doctor (Agriculture) , Niigata University

Awards

2022
2020
2019

Research

Books, Articles, etc.

Articles
Chloroplastic Sec14-like proteins modulate growth and phosphate deficiency responses in Arabidopsis and rice
,Plant Physiol.,in press 2023
Yang M, Sakuraba Y, Ishikawa T, Ohtsuki N, Kawai-Yamada M, Yanagisawa S.

Acylated plastoquinone is a novel neutral lipid accumulated in cyanobacteria.
,PNAS Nexus,in press 2023
Ishikawa T, Takano S, Tanikawa R, Fujihara T, Atsuzawa K, Kaneko Y, Hihara Y.

Loss of chloroplast-localized NAD kinase causes ROS stress in Arabidopsis thaliana.
,J. Plant Res.,136:97-106 2023
Chaomurilege, Zu Y, Miyagi A, Hashida S, Ishikawa T, Yamaguchi M, Kawai-Yamada M

Loss of peroxisomal NAD kinase 3 (NADK3) affects photorespiration metabolism in Arabidopsis.
,J. Plant Physiol.,in press 2023
Suzuki S, Tanaka D, Miyagi A, Takahara K, Kono M, Chaomurilege, Noguchi K, Ishikawa T, Nagano M, Yamaguchi M, Kawai-Yamada M

Sphingolipids with 2-hydroxy fatty acids aid in plasma membrane nanodomain organization and oxidative burst
,Plant Physiol.,189:839-857 2022
Ukawa T, Banno F, Ishikawa T, Kasahara K, Nishina Y, Inoue R, Tsujii K, Yamaguchi M, Takahashi T, Fukao F, Kawai-Yamada M, Nagano M

Nonspecific phospholipase C3 of radish has phospholipase D activity toward glycosylinositol phosphoceramide.
,FEBS Lett.,596:3024-3036 2022
Hasi RY, Ishikawa T, Sunagawa K, Takai Y, Ali H, Hayashi J, Kawakami R, Yuasa K, Aihara M, Kanemaru K, Imai H, Tanaka T

VND-INTERACTING2 effectively inhibits transcriptional activities of VASCULAR-RELATED NAC-DOMAIN7 through a conserved sequence.
,Plant Biotechnol.,39:147-153 2022
Ailizati A, Nagahage ISP, Miyagi A, Ishikawa T, Kawai-Yamada M, Demura T, Yamaguchi M

Metabolomic analysis of rice brittle culm mutants reveals each mutant‑ specifc metabolic pattern in each organ.
,Metabolomics ,18:95 2022
Miyagi A, Mori K, Ishikawa T, Ohkubo S, Adachi S, Yamaguchi M, Ookawa T, Kotake T, Kawai‑Yamada M

Altered metabolism of chloroplastic NAD kinase–overexpressing Arabidopsis in response to magnesium sulfate supplementation.
,Plant Signal. Behav.,16:1844509 2021
Kawai-Yamada M, Miyagi A, Sato Y, Hosoi Y, Hashida S, Ishikawa T, Yamaguchi M.

Ceramides mediate positional signals in Arabidopsis thaliana protoderm differentiation.
,Development,148:dev194969 2021
Nagata K, Ishikawa T, Kawai-Yamada M, Takahashi T, Abe M.

he Arabidopsis thaliana nucleotide sugar transporter GONST2 is a functional homolog of GONST1
,Plant Direct:e00309 2021
Jing B, Ishikawa T, Soltis N, Inada N, Liang Y, Murawska G, Andeberhan F, Pidatala R, Yu X, Baidoo E, Kawai-Yamada M, Loque D, Kliebenstein DJ, Dupree P, Mortimer, J.

Reprogramming sphingolipid glycosylation is required for endosymbiont persistence in Medicago truncatula.
,Curr. Biol.,31:2374-2385 2021
Moore WM, Chan C, Ishikawa T, Rennie EA, Wipf HML, Benites V, Kawai-Yamada M, Mortimer JC, Scheller HV.

Liquid chromatography-tandem mass spectrometry with a new separation mode for rapid profiling of the Z/E isomers of plant glucosylceramides.
,J. Chromatogr. B,1178:122807 2021
Steshin M, Ishikawa T

Change in expression levels of NAD kinase-encoding genes in Flaveria species.
,J. Plant Physiol.,265:153495 2021
Tanaka M, Ishikawa Y, Suzuki S, Ogawa T, Taniguchi YY, Miyagi A, Ishikawa T, Yamaguchi M, Munekage YM, Kawai-Yamada M

An Arabidopsis NAC domain transcriptional activator VND7 negatively regulates VNI2 expression.
,Plant Biotechnol.,38:415-420 2021
Ailizati A, Nagahage ISP, Miyagi A, Ishikawa T, Kawai-Yamada M, Demura T, Yamaguchi M

Quantitative and qualitative analyses of triacylglycerol production in the wild-type cyanobacterium Synechocystis sp. PCC 6803 and the strain expressing AtfA from Acinetobacter baylyi ADP1.
,Plant Cell Physiol.,61:1537-1547 2020
Tanaka M, Ishikawa T, Tamura S, Saito Y, Kawai-Yamada M, Hihara Y.

An Arabidopsis NAC domain transcription factor, ATAF2, promotes age-dependent and dark-induced leaf senescence.
,Physiol. Plant.,170:299-308 2020
Nagahage ISP, Sakamoto S, Nagano M, Ishikawa T, Mitsuda N, Kawai-Yamada M, Yamaguchi M.

Plant-unique cis/trans isomerism of long-chain base unsaturation is selectively required for aluminum tolerance resulting from glucosylceramide-dependent plasma membrane fluidity.
,Plants,9:19 2020
Sato M, Nagano M, Jin S, Miyagi A, Yamaguchi M, Kawai-Yamada M, Ishikawa T.

Glycosylinositol phosphoceramide-specific phospholipase D activity catalyzes transphosphatidylation.
,J. Biolchem.,166:441-448 2019
Hasi RM, Miyagi M, Morito K, Ishikawa T, Kawai-Yamada M, Imai H, Fukuta T, Kogure K, Kanemaru K, Hayashi J, Kawakami R, Tanaka T

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.

Metabolomic analysis of NAD kinase-deficient mutants of the cyanobacterium Synechocystis sp. PCC 6803.
,J. Plant Physiol.,205:105-112 2016
Ishikawa Y, Miyagi A, Haishima Y, Ishikawa T, Nagano M, Yamaguchi M, Hihara Y, Kawai-Yamada M.

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
スフィンゴ脂質糖鎖の人工改変植物を用いた糖鎖型に特異的な機能の解析
第33回植物脂質シンポジウム 202109
工藤大和、川合真紀、石川寿樹

スフィンゴ脂質糖鎖改変 シロイヌナズナの表現型の解析
日本植物学会第84回大会 202109
工藤大和，宮城敦子，山口雅利，川合真紀，石川寿樹

セラミド１－リン酸の高感度検出法を用いたスフィンゴ脂質糖鎖分解酵素活性の測定
第85回日本植物学会 202109
真田昇、宮城敦子、山口雅利、川合真紀、石川寿樹

Heterologous complementation analysis reveals a distinct function of two glycosphingolipid subclasses in Arabidopsis
第62回日本植物生理学会年会 202103
Yamato Kudo, Atsuko Miyagi, Masatoshi Yamaguchi, Maki Kawai-Yamada, Toshiki Ishikawa

分子進化から読み解く植物独自のスフィンゴ脂質多様化戦略
日本植物学会第84回大会 202009
石川寿樹

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