メンバー紹介
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特任准教授
齊藤 知恵子
プロフィール
1989年 青森県立弘前高等学校卒業 1994年 東京大学理学部生物学科 植物学教室卒業 1996年 東京大学大学院理学系研究科 生物科学専攻 修士課程修了 1999年 東京大学大学院理学系研究科 生物科学専攻 博士課程修了 1999年 理化学研究所 基礎科学特別研究員 2002年 日本学術振興会 特別研究員（PD） 2004年 理化学研究所 研究員 2009年 同 専任研究員 2012年 東京大学大学院理学系研究科 生物科学専攻 特任准教授 2015年 科学技術振興機構 研究開発戦略センター フェロー 2018年 東京大学大学院医学系研究科 分子細胞生物学専攻 特任准教授 2021年 東京大学リサーチアドミニストレーター認定 原著論文
Organelle degradation in the lens by PLAAT phospholipases Hideaki Morishita, Tomoya Eguchi, Satoshi Tsukamoto, Yuriko Sakamaki, Satoru Takahashi, Chieko Saito, Ikuko Koyama-Honda, Noboru Mizushima Nature 592(7855) 634-638 2021年4月22日 Should I bend or should I grow: the mechanisms of droplet-mediated autophagosome formation Sebastian W. Schultz, Jaime Agudo-Canalejo, Haruka Chino, Simona M. Migliano, Chieko Saito, Ikuko Koyama-Honda, Harald Stenmark, Andreas Brech, Noboru Mizushima, Roland L. Knorr, Alexander I. May Autophagy 1-3 2021年2月25日 Wetting regulates autophagy of phase-separated compartments and the cytosol. Jaime Agudo-Canalejo, Sebastian W Schultz, Haruka Chino, Simona M Migliano, Chieko Saito, Ikuko Koyama-Honda, Harald Stenmark, Andreas Brech, Alexander I May, Noboru Mizushima, Roland L Knorr Nature 2021年1月20日 Brassinosteroids regulate vacuolar morphology in root meristem cells of Arabidopsis thaliana Ayumi Yamagami, Saito Chieko, Masaaki Sakuta, Kazuo Shinozaki, Hiroyuki Osada, Akihiko Nakano, Tadao Asami, Takeshi Nakano Plant Signaling and Behavior 13(4) e1417722 2018年4月3日 A missense mutation in the NSF gene causes abnormal golgi morphology in Arabidopsis thaliana Sayuri Tanabashi, Keiko Shoda, Chieko Saito, Tomoaki Sakamoto, Tetsuya Kurata, Tomohiro Uemura, Akihiko Nakano Cell Structure and Function 43(1) 41 - 51 2018年 Activation of Rab GTPase Sec4 by its GEF Sec2 is required for prospore membrane formation during sporulation in yeast Saccharomyces cerevisiae Yasuyuki Suda, Hiroyuki Tachikawa, Ichiro Inoue, Tomokazu Kurita, Chieko Saito, Kazuo Kurokawa, Akihiko Nakano, Kenji Irie FEMS Yeast Research 18(1) 2017年12月 Evolutionarily conserved BIL4 suppresses the degradation of brassinosteroid receptor BRI1 and regulates cell elongation Ayumi Yamagami, Chieko Saito, Miki Nakazawa, Shozo Fujioka, Tomohiro Uemura, Minami Matsui, Masaaki Sakuta, Kazuo Shinozaki, Hiroyuki Osada, Akihiko Nakano, Tadao Asami, Takeshi Nakano SCIENTIFIC REPORTS 7(1) 5739 2017年7月 Delineation of six species of the primitive algal genus Glaucocystis based on in situ ultrastructural characteristics Toshiyuki Takahashi, Tomoki Nishida, Akihiro Tuji, Chieko Saito, Ryo Matsuzaki, Mayuko Sato, Kiminori Toyooka, Hidehiro Yasuda, Hisayoshi Nozaki SCIENTIFIC REPORTS 6 29209 2016年7月 A NEW TYPE OF 3-D PERIPHERAL ULTRASTRUCTURE IN GLAUCOCYSTIS (GLAUCOCYSTALES, GLAUCOPHYTA) AS REVEALED BY ULTRA-HIGH VOLTAGE ELECTRON MICROSCOPY Toshiyuki Takahashi, Tomoki Nishida, Chieko Saito, Hidehiro Yasuda, Hisayoshi Nozaki JOURNAL OF PHYCOLOGY 52(3) 486 - 490 2016年6月 Phosphate Treatment Strongly Inhibits New Arbuscule Development But Not the Maintenance of Arbuscule in Mycorrhizal Rice Roots Yoshihiro Kobae, Yoshihiro Ohmori, Chieko Saito, Koji Yano, Ryo Ohtomo, Toru Fujiwara PLANT PHYSIOLOGY 171(1) 566 - 579 2016年5月 Growth Properties and Biomass Production in the Hybrid C-4 Crop Sorghum bicolor Youshi Tazoe, Takashi Sazuka, Miki Yamaguchi, Chieko Saito, Masahiro Ikeuchi, Keiichi Kanno, Soichi Kojima, Ko Hirano, Hideki Kitano, Shigemitsu Kasuga, Tsuyoshi Endo, Hiroo Fukuda, Amane Makino PLANT AND CELL PHYSIOLOGY 57(5) 944 - 952 2016年5月 Ultra-high voltage electron microscopy of primitive algae illuminates 3D ultrastructures of the first photosynthetic eukaryote Toshiyuki Takahashi, Tomoki Nishida, Chieko Saito, Hidehiro Yasuda, Hisayoshi Nozaki SCIENTIFIC REPORTS 5 14735 2015年10月 A Unique HEAT Repeat-Containing Protein SHOOT GRAVITROPISM6 is Involved in Vacuolar Membrane Dynamics in Gravity-Sensing Cells of Arabidopsis Inflorescence Stem Yasuko Hashiguchi, Daisuke Yano, Kiyoshi Nagafusa, Takehide Kato, Chieko Saito, Tomohiro Uemura, Takashi Ueda, Akihiko Nakano, Masao Tasaka, Miyo Terao Morita PLANT AND CELL PHYSIOLOGY 55(4) 811 - 822 2014年4月 A Unique HEAT Repeat-Containing Protein SHOOT GRAVITROPISM6 is Involved in Vacuolar Membrane Dynamics in Gravity-Sensing Cells of Arabidopsis Inflorescence Stem Yasuko Hashiguchi, Daisuke Yano, Kiyoshi Nagafusa, Takehide Kato, Chieko Saito, Tomohiro Uemura, Takashi Ueda, Akihiko Nakano, Masao Tasaka, Miyo Terao Morita PLANT AND CELL PHYSIOLOGY 55(4) 811 - 822 2014年4月 Technical note An Electron Micrograph of Guard Cells Cryofixed by Metal-Contact Type Rapid-Freezing Method SAITO Chieko Cytologia 78(1) 1-2 (J-STAGE) 2013年 High-curvature domains of the ER are important for the organization of ER exit sites in Saccharomyces cerevisiae Michiyo Okamoto, Kazuo Kurokawa, Kumi Matsuura-Tokita, Chieko Saito, Ryogo Hirata, Akihiko Nakano JOURNAL OF CELL SCIENCE 125(14) 3412 - 3420 2012年7月 High-curvature domains of the ER are important for the organization of ER exit sites in Saccharomyces cerevisiae Michiyo Okamoto, Kazuo Kurokawa, Kumi Matsuura-Tokita, Chieko Saito, Ryogo Hirata, Akihiko Nakano JOURNAL OF CELL SCIENCE 125(14) 3412 - 3420 2012年7月 Qa-SNAREs localized to the trans-Golgi network regulate multiple transport pathways and extracellular disease resistance in plants Tomohiro Uemura, Hyeran Kim, Chieko Saito, Kazuo Ebine, Takashi Ueda, Paul Schulze-Lefert, Akihiko Nakano PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 109(5) 1784 - 1789 2012年1月 The occurrence of 'bulbs', a complex configuration of the vacuolar membrane, is affected by mutations of vacuolar SNARE and phospholipase in Arabidopsis Chieko Saito, Tomohiro Uemura, Chie Awai, Motoki Tominaga, Kazuo Ebine, Jun Ito, Takashi Ueda, Hiroshi Abe, Miyo Terao Morita, Masao Tasaka, Akihiko Nakano PLANT JOURNAL 68(1) 64 - 73 2011年10月 Live-Cell Imaging Reveals the Dynamics of Two Sperm Cells during Double Fertilization in Arabidopsis thaliana Yuki Hamamura, Chieko Saito, Chie Awai, Daisuke Kurihara, Atsushi Miyawaki, Tsuyoshi Nakagawa, Masahiro M. Kanaoka, Narie Sasaki, Akihiko Nakano, Frederic Berger, Tetsuya Higashiyama CURRENT BIOLOGY 21(6) 497 - 502 2011年3月 Qualitative difference between "bulb" membranes and other vacuolar membranes Chieko Saito, Tomohiro Uemura, Chie Awai, Takashi Ueda, Hiroshi Abe, Akihiko Nakano Plant Signaling and Behavior 6(12) 1914 - 1917 2011年 Vacuolar/pre-vacuolar compartment Qa-SNAREs VAM3/SYP22 and PEP12/SYP21 have interchangeable functions in Arabidopsis Tomohiro Uemura, Miyo Terao Morita, Kazuo Ebine, Yusuke Okatani, Daisuke Yano, Chieko Saito, Takashi Ueda, Akihiko Nakano PLANT JOURNAL 64(5) 864 - 873 2010年12月 The chloroplast protein BPG2 functions in brassinosteroid-mediated post-transcriptional accumulation of chloroplast rRNA Tomoyuki Komatsu, Hiroshi Kawaide, Chieko Saito, Ayumi Yamagami, Setsuko Shimada, Miki Nakazawa, Minami Matsui, Akihiko Nakano, Masafumi Tsujimoto, Masahiro Natsume, Hiroshi Abe, Tadao Asami, Takeshi Nakano PLANT JOURNAL 61(3) 409 - 422 2010年2月 Loss-of-Function Mutations of Retromer Large Subunit Genes Suppress the Phenotype of an Arabidopsis zig Mutant That Lacks Qb-SNARE VTI11 Yasuko Hashiguchi, Mitsuru Niihama, Tetsuya Takahashi, Chieko Saito, Akihiko Nakano, Masao Tasaka, Miyo Terao Morita PLANT CELL 22(1) 159 - 172 2010年1月 Short actin-based mechanism for light-directed chloroplast movement in Arabidopsis Akeo Kadota, Noboru Yamada, Noriyuki Suetsugu, Mana Hirose, Chieko Saito, Keiko Shoda, Satoshi Ichikawa, Takatoshi Kagawa, Akihiko Nakano, Masamitsu Wada PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 106(31) 13106 - 13111 2009年8月 Application of Lifeact Reveals F-Actin Dynamics in Arabidopsis thaliana and the Liverwort, Marchantia polymorpha Atsuko Era, Motoki Tominaga, Kazuo Ebine, Chie Awai, Chieko Saito, Kimitsune Ishizaki, Katsuyuki T. Yamato, Takayuki Kohchi, Akihiko Nakano, Takashi Ueda PLANT AND CELL PHYSIOLOGY 50(6) 1041 - 1048 2009年6月 Arabidopsis dynamin-related proteins DRP3A and DRP3B are functionally redundant in mitochondrial fission, but have distinct roles in peroxisomal fission. Masaru Fujimoto, Shin-ichi Arimura, Shoji Mano, Maki Kondo, Chieko Saito, Takashi Ueda, Mikio Nakazono, Akihiko Nakano, Mikio Nishimura, Nobuhiro Tsutsumi The Plant journal : for cell and molecular biology 58(3) 388 - 400 2009年5月 endodermal-amyloplast less 1 is a novel allele of SHORT-ROOT Miyo T. Morita, Chieko Salto, Akihiko Nakano, Masao Tasaka ADVANCES IN SPACE RESEARCH 39(7) 1127 - 1133 2007年 Allelopathic effects of volatile monoterpenoids produced by Salvia leucophylla: Inhibition of cell proliferation and DNA synthesis in the root apical meristem of Brassica campestris seedlings N Nishida, S Tamotsu, N Nagata, C Saito, A Sakai JOURNAL OF CHEMICAL ECOLOGY 31(5) 1187 - 1203 2005年5月 Conversion of functional specificity in Qb-SNARE VTI1 homologues of Arabidopsis M Niihama, T Uemura, C Saito, A Nakano, MH Sato, M Tasaka, MT Morita CURRENT BIOLOGY 15(6) 555 - 560 2005年3月 Amyloplasts and vacuolar membrane dynamics in the living graviperceptive cell of the Arabidopsis inflorescence stem C Saito, MT Morita, T Kato, M Tasaka PLANT CELL 17(2) 548 - 558 2005年2月 Mitochondrial DNA decreases during pollen development in rapeseed (Brassica napus L.), but mitochondrial linear-plasmid-encoded RNA polymerase persists in mature pollen H Sato, C Saito, H Handa PROTOPLASMA 224(3-4) 179 - 185 2004年12 The VTI family of SNARE proteins is necessary for plant viability and mediates different protein transport pathways M Surpin, HJ Zheng, MT Morita, C Saito, E Avila, JJ Blakeslee, A Bandyopadhyay, Kovaleva, V, D Carter, A Murphy, M Tasaka, N Raikhel PLANT CELL 15(12) 2885 - 2899 2003年12月 A SNARE complex containing SGR3/AtVAM3 and ZIG/VTI11 in gravity-sensing cells is important for Arabidopsis shoot gravitropism D Yano, M Sato, C Saito, MH Sato, MT Morita, M Tasaka PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 100(14) 8589 - 8594 2003年7月 Angiosperm species that produce sperm cell pairs or generative cells with polarized distribution of DNA-containing organelles C Saito, N Nagata, A Sakai, K Mori, H Kuroiwa, T Kuroiwa SEXUAL PLANT REPRODUCTION 15(4) 167 - 178 2002年12月 A complex and mobile structure forms a distinct subregion within the continuous vacuolar membrane in young cotyledons of Arabidopsis. Saito C, Ueda T, Abe H, Wada Y, Kuroiwa T, Hisada A, Furuya M, Nakano A The Plant journal : for cell and molecular biology 29 245 - 255 2002年2月 Involvement of the vacuoles of the endodermis in the early process of shoot gravitropism in Arabidopsis. Morita MT, Kato T, Nagafusa K, Saito C, Ueda T, Nakano A, Tasaka M The Plant Cell 14(1) 47 - 56 2002年1月 Behavior of plastid nucleoids during male gametogenesis in Plumbago auriculata C Saito, N Nagata, A Sakai, H Kuroiwa, T Kuroiwa PROTOPLASMA 216(3-4) 143 - 154 2001年 Unequal distribution of DNA-containing organelles in generative and sperm cells of Erythrina crista-galli (Fabaceae) C Saito, N Nagata, A Sakai, K Mori, H Kuroiwa, T Kuroiwa SEXUAL PLANT REPRODUCTION 12(5) 296 - 301 2000年4月 Unique positioning of mitochondria in developing microspores and pollen grains in Pharbitis nil: mitochondria cover the nuclear surface at specific developmental stages N Nagata, C Saito, A Sakai, H Kuroiwa, T Kuroiwa PROTOPLASMA 213(1-2) 74 - 82 2000年 The selective increase or decrease of organellar DNA in generative cells just after pollen mitosis one controls cytoplasmic inheritance N Nagata, C Saito, A Sakai, H Kuroiwa, T Kuroiwa PLANTA 209(1) 53 - 65 1999年7月 Amyloplast formation in cultured tobacco cells. III - Determination of the timing of gene expression necessary for starch accumulation A Sakai, Y Miyazawa, C Saito, N Nagata, H Takano, HY Hirano, T Kuroiwa PLANT CELL REPORTS 18(7-8) 589 - 594 1999年3月 Comparative analysis of DNA synthesis activity in plastid-nuclei and mitochondrial-nuclei simultaneously isolated from cultured tobacco cells A Sakai, T Suzuki, N Nagata, N Sasaki, Y Miyazawa, C Saito, N Inada, Y Nishimura, T Kuroiwa PLANT SCIENCE 140(1) 9 - 19 1999年1月 Improved sensitivity for high resolution in situ hybridization using resin extraction of methyl methacrylate embedded material C Saito, M Hayashi, A Sakai, M Fujie, H Kuroiwa, T Kuroiwa BIOTECHNIC & HISTOCHEMISTRY 74(1) 40 - 48 1999年1月 Decrease in mitochondrial DNA and concurrent increase in plastid DNA in generative cells of Pharbitis nil during pollen development. Nagata, N, Saito, C, Sakai, A, Kuroiwa, H, Kuroiwa, T 1999(78) 241 - 248 1999年 Transcriptional activities of the chloroplast-nuclei and proplastid-nuclei isolated from tobacco exhibit different sensitivities to tagetitoxin: Implication of the presence of distinct RNA polymerases A Sakai, C Saito, N Inada, T Kuroiwa PLANT AND CELL PHYSIOLOGY 39(9) 928 - 934 1998年9月 Isolation of a tobacco cDNA encoding Sar1 GTPase and analysis of its dominant mutations in vesicular traffic using a yeast complementation system M Takeuchi, M Tada, C Saito, H Yashiroda, A Nakano PLANT AND CELL PHYSIOLOGY 39(6) 590 - 599 1998年6月 Detection and quantification of rRNA by high-resolution in situ hybridization in pollen grains C Saito, M Fujie, A Sakai, H Kuroiwa, T Kuroiwa JOURNAL OF PLANT RESEARCH 111(1101) 45 - 52 1998年3 A high density of rRNA in the generative cells and sperm cells of pollen grains of five angiosperm species Chieko Saito, Makoto Fujie, Atsushi Sakai, Noriko Nagata, Sachihiro Matsunaga, Haruko Kuroiwa, Tsuneyoshi Kuroiwa Cytologia 63(3) 293 - 300 1998年 Changes in the extent of the condensation of nuclear chromatin and the localization of RNA during pollen development in nicotiana tabacum Chieko Saito, Makoto Fujie, Atsushi Sakai, Haruko Kuroiwa, Tsuneyoshi Kuroiwa Cytologia 62(2) 121 - 132 1997年 Preferential degradation of plastid DNA with preservation of mitochondrial DNA in the sperm cells of Pelargonium zonale during pollen development N Nagata, Sodmergen, C Saito, A Sakai, H Kuroiwa, T Kuroiwa PROTOPLASMA 197(3-4) 217 - 229 1997年 Detecting cytoplasmic rRNA in the primitive red alga Cyanidioschyzon merolae Kyoko Toda, Hidenori Takahashi, Ryuuichi Itoh, Chieko Saito, Haruko Kuroiwa, Tsuneyoshi Kuroiwa Cytologia 61(4) 439 - 442 1996年 総説論文
Chapter 4: functions of RAB and SNARE proteins in plant life. Saito C, Ueda T International review of cell and molecular biology 274 183 - 233 2009年 実験医学別冊 ポストゲノム時代の実験講座 齊藤 知恵子, 中野 明彦(担当:共著, 範囲:GFP イメージのリアルタイム観察システムの一例) 羊土社 2000年 受賞歴
2003年 日本植物形態学会 奨励賞
