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沼田 圭司

ヌマタ ケイジ

工学研究科 材料化学専攻高分子材料化学講座 教授

沼田 圭司
list
    Last Updated :2022/08/06

    基本情報

    学部兼担

    • 工学部

    全学メールアドレス

    • 全学メールアドレス

      numata.keiji.3nkyoto-u.ac.jp

    学位

    • 修士(工学)(東京工業大学)
    • 博士(工学)(東京工業大学)

    出身大学院・研究科等

    • 東京工業大学, 大学院総合理工学研究科修士課程物質科学創造専攻, 修了
    • 東京工業大学, 大学院総合理工学研究科博士課程物質科学創造専攻, 修了

    出身学校・専攻等

    • 東京工業大学, 工学部高分子工学科, 卒業

    出身高等学校

    • 出身高等学校

      東京学芸大学附属高等学校

    経歴

    • 自 2020年04月, 至 現在
      京都大学, 材料化学専攻, 教授

    ID,URL

    関連Webサイト

    researchmap URL

    list
      Last Updated :2022/08/06

      研究

      研究分野

      • ナノテク・材料, 高分子材料

      論文

      • Chemical modification and biosynthesis of silk-like polymers
        Takuya Katashima; Ali D. Malay; Keiji Numata
        CURRENT OPINION IN CHEMICAL ENGINEERING, 2019年06月, 査読有り
      • Chemoenzymatic Synthesis of Polypeptides for Use as Functional and Structural Materials
        Kousuke Tsuchiya; Keiji Numata
        MACROMOLECULAR BIOSCIENCE, 2017年11月, 査読有り
      • Chemoenzymatic synthesis of polypeptides containing the unnatural amino acid 2-aminoisobutyric acid
        Kousuke Tsuchiya; Keiji Numata
        CHEMICAL COMMUNICATIONS, 2017年07月, 査読有り
      • Chemical Synthesis of Multiblock Copolypeptides Inspired by Spider Dragline Silk Proteins
        Kousuke Tsuchiya; Keiji Numata
        ACS MACRO LETTERS, 2017年02月, 査読有り
      • Papain-Catalyzed Chemoenzymatic Synthesis of Telechelic Polypeptides Using Bis(Leucine Ethyl Ester) Initiator
        Kousuke Tsuchiya; Keiji Numata
        MACROMOLECULAR BIOSCIENCE, 2016年07月, 査読有り
      • The Benzyl Ester Group of Amino Acid Monomers Enhances Substrate Affinity and Broadens the Substrate Specificity of the Enzyme Catalyst in Chemoenzymatic Copolymerization
        Jose Manuel Ageitos; Kenjiro Yazawa; Ayaka Tateishi; Kousuke Tsuchiya; Keiji Numata
        BIOMACROMOLECULES, 2016年01月, 査読有り
      • Chemoenzymatic modification of silk fibroin with poly(2,6-dimethyl-1,5-phenylene ether) using horseradish peroxidase
        Leo Simmons; Kousuke Tsuchiya; Keiji Numata
        RSC ADVANCES, 2016年, 査読有り
      • Atomic resolution structure of serine protease proteinase K at ambient temperature.
        Masuda Tetsuya; Suzuki Mamoru; Inoue Shigeyuki; Song Changyong; Nakane Takanori; Nango Eriko; Tanaka Rie; Tono Kensuke; Joti Yasumasa; Kameshima Takashi; Hatsui Takaki; Yabashi Makina; Mikami Bunzo; Nureki Osamu; Numata Keiji; Iwata So; Sugahara Michihiro
        Scientific reports, 2017年03月31日
      • Sucrose supplementation suppressed the growth inhibition in polyhydroxyalkanoate-producing plants.
        Takeshi Yoshizumi; Miwa Yamada; Mieko Higuchi-Takeuchi; Ken'ichiro Matsumoto; Seiichi Taguchi; Minami Matsui; Keiji Numata
        Plant biotechnology (Tokyo, Japan), 2017年
      • Use of extension-deformation-based crystallisation of silk fibres to differentiate their functions in nature
        Keiji Numata; Hiroyasu Masunaga; Takaaki Hikima; Sono Sasaki; Kazuhide Sekiyama; Masaki Takata
        Soft Matter, 2015年08月21日, 査読有り
      • Chemoenzymatic Polymerization of L-Serine Ethyl Ester in Aqueous Media without Side-Group Protection
        Takumi Watanabe; Kayo Terada; Shogo Takemura; Hiroyasu Masunaga; Kousuke Tsuchiya; Alexandros Lamprou; Keiji Numata
        ACS POLYMERS AU, 2022年06月
      • Engineered Mutants of a Marine Photosynthetic Purple Nonsulfur Bacterium with Increased Volumetric Productivity of Polyhydroxyalkanoate Bioplastics.
        Choon Pin Foong; Mieko Higuchi-Takeuchi; Kenji Ohtawa; Takuya Asai; Hanqin Liu; Yasuyuki Ozeki; Keiji Numata
        ACS synthetic biology, 2022年02月18日
      • A centrifugation-assisted peptide-mediated gene transfer method for high-throughput analyses.
        Mitsuhiro Kimura; Takeshi Yoshizumi; Keiji Numata
        Plant biotechnology (Tokyo, Japan), 2019年, 査読有り
      • A Screening Method for the Isolation of Polyhydroxyalkanoate-Producing Purple Non-sulfur Photosynthetic Bacteria from Natural Seawater
        Mieko Higuchi-Takeuchi; Kumiko Morisaki; Keiji Numata
        FRONTIERS IN MICROBIOLOGY, 2016年09月, 査読有り
      • Double-stranded DNA introduction into intact plants using peptide–DNA complexes
        Manoj Lakshmanan; Takeshi Yoshizumi; Kumar Sudesh; Yutaka Kodama; Keiji Numata
        Plant Biotechnology, 2015年, 査読有り
      • Gene introduction into the mitochondria of Arabidopsis thaliana via peptide-based carriers
        Jo-Ann Chuah; Takeshi Yoshizumi; Yutaka Kodama; Keiji Numata
        SCIENTIFIC REPORTS, 2015年01月, 査読有り
      • Synthesis of High-Molecular-Weight Polyhydroxyalkanoates by Marine Photosynthetic Purple Bacteria
        Mieko Higuchi-Takeuchi; Kumiko Morisaki; Kiminori Toyooka; Keiji Numata
        PLOS ONE, 2016年08月, 査読有り
      • Intracellular Delivery of Proteins via Fusion Peptides in Intact Plants
        Kiaw Kiaw Ng; Yoko Motoda; Satoru Watanabe; Ahmad Sofiman Othman; Takanori Kigawa; Yutaka Kodama; Keiji Numata
        PLOS ONE, 2016年04月, 査読有り
      • Relaxation of the Plant Cell Wall Barrier via Zwitterionic Liquid Pretreatment for Micelle‐Complex‐Mediated DNA Delivery to Specific Plant Organelles
        Takaaki Miyamoto; Kousuke Tsuchiya; Kiminori Toyooka; Yumi Goto; Ayaka Tateishi; Keiji Numata
        Angewandte Chemie International Edition, 2022年06月07日
      • Polymer-coated carbon nanotube hybrids with functional peptides for gene delivery into plant mitochondria.
        Simon Sau Yin Law; Geoffrey Liou; Yukiko Nagai; Joan Giménez-Dejoz; Ayaka Tateishi; Kousuke Tsuchiya; Yutaka Kodama; Tsuyohiko Fujigaya; Keiji Numata
        Nature communications, 2022年05月16日
      • A silk composite fiber reinforced by telechelic-type polyalanine and its strengthening mechanism
        Jianming Chen; Kousuke Tsuchiya; Hiroyasu Masunaga; Ali D. Malay; Keiji Numata
        POLYMER CHEMISTRY, 2022年03月
      • Rational Designs at the Forefront of Mitochondria-Targeted Gene Delivery: Recent Progress and Future Perspectives
        Naoto Yoshinaga; Keiji Numata
        ACS Biomaterials Science & Engineering, 2022年02月14日
      • Engineered Nanogel Particles Enhance the Photoautotrophic Biosynthesis of Polyhydroxyalkanoate in Marine Photosynthetic Bacteria
        Pisanee Srisawat; Mieko Higuchi-Takeuchi; Ryutaro Honda; Tomokazu Shirai; Akihiko Kondo; Yu Hoshino; Keiji Numata
        ACS Sustainable Chemistry & Engineering, 2022年04月04日
      • Complexity of Spider Dragline Silk
        Ali D. Malay; Hamish C. Craig; Jianming Chen; Nur Alia Oktaviani; Keiji Numata
        Biomacromolecules, 2022年04月04日
      • Non-transgenic Gene Modulation via Spray Delivery of Nucleic Acid/Peptide Complexes into Plant Nuclei and Chloroplasts.
        Chonprakun Thagun; Yoko Horii; Maai Mori; Seiya Fujita; Misato Ohtani; Kousuke Tsuchiya; Yutaka Kodama; Masaki Odahara; Keiji Numata
        ACS nano, 2022年03月22日
      • An oomycete NLP cytolysin forms transient small pores in lipid membranes
        Katja Pirc; Luke A. Clifton; Neval Yilmaz; Andrea Saltalamacchia; Mojca Mally; Tina Snoj; Nada Žnidaršič; Marija Srnko; Jure Borišek; Petteri Parkkila; Isabell Albert; Marjetka Podobnik; Keiji Numata; Thorsten Nürnberger; Tapani Viitala; Jure Derganc; Alessandra Magistrato; Jeremy H. Lakey; Gregor Anderluh
        Science Advances, 2022年03月11日
      • A Synthetic Multidomain Peptide That Drives a Macropinocytosis-Like Mechanism for Cytosolic Transport of Exogenous Proteins into Plants
        Takaaki Miyamoto; Kiminori Toyooka; Jo-Ann Chuah; Masaki Odahara; Mieko Higchi-Takeuchi; Yumi Goto; Yoko Motoda; Takanori Kigawa; Yutaka Kodama; Keiji Numata
        JACS Au, 2022年01月24日
      • Darwin's bark spider shares a spidroin repertoire with Caerostris extrusa but achieves extraordinary silk toughness through gene expression
        Nobuaki Kono; Rintaro Ohtoshi; Ali D. Malay; Masaru Mori; Hiroyasu Masunaga; Yuki Yoshida; Hiroyuki Nakamura; Keiji Numata; Kazuharu Arakawa
        Open Biology, 2021年12月
      • Imaging of the Entry Pathway of a Cell-Penetrating Peptide-DNA Complex From the Extracellular Space to Chloroplast Nucleoids Across Multiple Membranes in Arabidopsis Leaves.
        Kazusato Oikawa; Ayaka Tateishi; Masaki Odahara; Yutaka Kodama; Keiji Numata
        Frontiers in plant science, 2021年
      • Plastics to fertilizers: chemical recycling of a bio-based polycarbonate as a fertilizer source
        Takumi Abe; Rikito Takashima; Takehiro Kamiya; Choon Pin Foong; Keiji Numata; Daisuke Aoki; Hideyuki Otsuka
        Green Chemistry, 2021年
      • Direct introduction of neomycin phosphotransferase Ⅱ protein into apple leaves to confer kanamycin resistance
        Numata Keiji; Horii Yoko; Motoda Yoko; Hirai Narumi; Nishitani Chikako; Watanabe Satoru; Kigawa Takanori; Kodama Yutaka
        Plant Biotechnology, 2016年
      • The balance of crystalline and amorphous regions in the fibroin structure underpins the tensile strength of bagworm silk
        Nobuaki Kono; Hiroyuki Nakamura; Ayaka Tateishi; Keiji Numata; Kazuharu Arakawa
        Zoological Letters, 2021年12月
      • Crystallization-induced mechanofluorescence for visualization of polymer crystallization
        Sota Kato; Shigeki Furukawa; Daisuke Aoki; Raita Goseki; Kazusato Oikawa; Kousuke Tsuchiya; Naohiko Shimada; Atsushi Maruyama; Keiji Numata; Hideyuki Otsuka
        Nature Communications, 2021年12月
      • Mitochondrial movement during its association with chloroplasts in Arabidopsis thaliana
        Kazusato Oikawa; Takuto Imai; Chonprakun Thagun; Kiminori Toyooka; Takeshi Yoshizumi; Kazuya Ishikawa; Yutaka Kodama; Keiji Numata
        Communications Biology, 2021年12月
      • Multicomponent nature underlies the extraordinary mechanical properties of spider dragline silk
        Nobuaki Kono; Hiroyuki Nakamura; Masaru Mori; Yuki Yoshida; Rintaro Ohtoshi; Ali D. Malay; Daniel A. Pedrazzoli Moran; Masaru Tomita; Keiji Numata; Kazuharu Arakawa
        Proceedings of the National Academy of Sciences, 2021年08月03日
      • Draft whole-genome sequence of Bacillus paramycoides LB_RP2, a putative polyhydroxyalkanoate-producing bacterium isolated from an Amazonian blackwater river
        Lorena Mota de Castro; Choon Pin Foong; Mieko Higuchi-Takeuchi; Eraldo Ferreira Lopes; Keiji Numata; Suelen Dias da Silva; Luana da Silva Nonato; Adolfo José da Mota; José Odair Pereira
        MICROBIOLOGY, 2021年07月, 査読有り
      • Nanoscale Polyion Complex Vesicles for Delivery of Cargo Proteins and Cas9 Ribonucleoprotein Complexes to Plant Cells
        Masaki Odahara; Kenta Watanabe; Riku Kawasaki; Kousuke Tsuchiya; Ayaka Tateishi; Yoko Motoda; Takanori Kigawa; Yutaka Kodama; Keiji Numata
        ACS Applied Nano Materials, 2021年06月03日
      • All-peptide-based polyion complex vesicles: Facile preparation and encapsulation of the protein in active form
        Seiya Fujita; Kousuke Tsuchiya; Keiji Numata
        ACS POLYMERS, 2021年06月, 査読有り
      • Visualization of the Necking Initiation and Propagation Processes during Uniaxial Tensile Deformation of Crystalline Polymer Films via the Generation of Fluorescent Radicals
        Sota Kato; Daisuke Aoki; Kazusato Oikawa; Kousuke Tsuchiya; Keiji Numata; Hideyuki Otsuka
        ACS Macro Letters, 2021年05月18日
      • Construction and Piezoelectric Properties of a Single-Peptide Nanotube Composed of Cyclic β-peptides with Helical Peptides on the Side Chains
        Taichi Kurita; Tomoaki Terabayashi; Shunsaku Kimura; Keiji Numata; Hirotaka Uji
        Biomacromolecules, 2021年05月17日
      • Fusion Peptide-Based Biomacromolecule Delivery System for Plant Cells
        Kenta Watanabe; Masaki Odahara; Takaaki Miyamoto; Keiji Numata
        ACS Biomaterials Science & Engineering, 2021年04月26日
      • Synthetic Mitochondria-Targeting Peptides Incorporating α-Aminoisobutyric Acid with a Stable Amphiphilic Helix Conformation in Plant Cells
        Kayo Terada; Joan Gimenez-Dejoz; Taichi Kurita; Kazusato Oikawa; Hirotaka Uji; Kousuke Tsuchiya; Keiji Numata
        ACS Biomaterials Science & Engineering, 2021年04月12日
      • Xanthurenic Acid Is the Main Pigment of Trichonephila clavata Gold Dragline Silk
        Masayuki Fujiwara; Nobuaki Kono; Akiyoshi Hirayama; Ali D. Malay; Hiroyuki Nakamura; Rintaro Ohtoshi; Keiji Numata; Masaru Tomita; Kazuharu Arakawa
        Biomolecules, 2021年04月12日
      • Lipid Membrane Interaction of Peptide/DNA Complexes Designed for Gene Delivery
        Neval Yilmaz; Yutaka Kodama; Keiji Numata
        Langmuir, 2021年02月09日
      • Reconsidering the “glass transition” hypothesis of intrinsically unstructured CAHS proteins in desiccation tolerance of tardigrades
        Kazuharu Arakawa; Keiji Numata
        Molecular Cell, 2021年02月
      • Microbial prospection of an Amazonian blackwater lake and whole-genome sequencing of bacteria capable of polyhydroxyalkanoate synthesis
        Lorena M. Castro; Choon Pin Foong; Mieko Higuchi-Takeuchi; Kumiko Morisaki; Eraldo F. Lopes; Keiji Numata; Adolfo J. Mota
        Polymer Journal, 2021年01月08日
      • Special issue: CO2: capture of, utilization of, and degradation into
        Koji Nakano; Yu Hoshino; Keiji Numata; Keiji Tanaka
        POLYMER JOURNAL, 2021年01月, 査読有り
      • Effects of mitochondria-selective fluorescent probes on mitochondrial movement in arabidopsis mesophyll cells evaluated by using the quantification
        Kazusato Oikawa; Takuto Imai; Yutaka Kodama; Keiji Numata
        Plant Biotechnology, 2021年
      • Endosome-escaping micelle complexes dually equipped with cell-penetrating and endosome-disrupting peptides for efficient DNA delivery into intact plants
        Takaaki Miyamoto; Kousuke Tsuchiya; Keiji Numata
        Nanoscale, 2021年
      • Aqueous spinning system with a citrate buffer for highly extensible silk fibers
        Jianming Chen; Yoshinori Ohta; Hiroyuki Nakamura; Hiroyasu Masunaga; Keiji Numata
        Polymer Journal, 2021年01月01日
      • Peptide-Based Polyion Complex Vesicles That Deliver Enzymes into Intact Plants To Provide Antibiotic Resistance without Genetic Modification
        Seiya Fujita; Yoko Motoda; Takanori Kigawa; Kousuke Tsuchiya; Keiji Numata
        Biomacromolecules, 2020年12月14日
      • Simultaneous effect of strain rate and humidity on the structure and mechanical behavior of spider silk
        Kenjiro Yazawa; Ali D. Malay; Hiroyasu Masunaga; Y. Norma-Rashid; Keiji Numata
        Communications Materials, 2020年12月
      • Viscosity-adjustable grease matrices for serial nanocrystallography
        Michihiro Sugahara; Koji Motomura; Mamoru Suzuki; Tetsuya Masuda; Yasumasa Joti; Keiji Numata; Kensuke Tono; Makina Yabashi; Tetsuya Ishikawa
        Scientific Reports, 2020年12月
      • A marine photosynthetic microbial cell factory as a platform for spider silk production
        Choon Pin Foong; Mieko Higuchi-Takeuchi; Ali D. Malay; Nur Alia Oktaviani; Chonprakun Thagun; Keiji Numata
        Communications Biology, 2020年12月, 査読有り
      • Peptide-Mediated Gene Transfer into Marine Purple Photosynthetic Bacteria
        Mieko Higuchi-Takeuchi; Takaaki Miyamoto; Choon Pin Foong; Mami Goto; Kumiko Morisaki; Keiji Numata
        International Journal of Molecular Sciences, 2020年11月
      • Spider silk self-assembly via modular liquid-liquid phase separation and nanofibrillation
        Ali D. Malay; Takehiro Suzuki; Takuya Katashima; Nobuaki Kono; Kazuharu Arakawa; Keiji Numata
        Science Advances, 2020年11月
      • Development of Reactive Oxygen Species-Triggered Degradable Nanoparticles Using Oligoproline-Containing Peptides
        Riku Kawasaki; Kousuke Tsuchiya; Yutaka Kodama; Keiji Numata
        Biomacromolecules, 2020年10月12日, 査読有り
      • Nearly complete 1H, 13C and 15N chemical shift assignment of monomeric form of N-terminal domain of Nephila clavipes major ampullate spidroin 2
        Nur Alia Oktaviani; Ali D. Malay; Akimasa Matsugami; Fumiaki Hayashi; Keiji Numata
        Biomolecular NMR Assignments, 2020年10月06日, 査読有り
      • How to define and study structural proteins as biopolymer materials
        Keiji Numata
        Polymer Journal, 2020年09月22日, 査読有り
      • Dual Peptide-Based Gene Delivery System for the Efficient Transfection of Plant Callus Cells
        Takaaki Miyamoto; Kousuke Tsuchiya; Keiji Numata
        Biomacromolecules, 2020年07月13日, 査読有り
      • High Capacity Functionalized Protein Superabsorbents from an Agricultural Co-Product: A Cradle-to-Cradle Approach
        Antonio Jose Capezza; Yuxiao Cui; Keiji Numata; Malin Lundman; William Roy Newson; Richard Tobias Olsson; Eva Johansson; Mikael Stefan Hedenqvist
        ADVANCED SUSTAINABLE SYSTEMS, 2020年07月, 査読有り
      • Raman image-activated cell sorting
        Nao Nitta; Takanori Iino; Akihiro Isozaki; Mai Yamagishi; Yasutaka Kitahama; Shinya Sakuma; Yuta Suzuki; Hiroshi Tezuka; Minoru Oikawa; Fumihito Arai; Takuya Asai; Dinghuan Deng; Hideya Fukuzawa; Misa Hase; Tomohisa Hasunuma; Takeshi Hayakawa; Kei Hiraki; Kotaro Hiramatsu; Yu Hoshino; Mary Inaba; Yuki Inoue; Takuro Ito; Masataka Kajikawa; Hiroshi Karakawa; Yusuke Kasai; Yuichi Kato; Hirofumi Kobayashi; Cheng Lei; Satoshi Matsusaka; Hideharu Mikami; Atsuhiro Nakagawa; Keiji Numata; Tadataka Ota; Takeichiro Sekiya; Kiyotaka Shiba; Yoshitaka Shirasaki; Nobutake Suzuki; Shunji Tanaka; Shunnosuke Ueno; Hiroshi Watarai; Takashi Yamano; Masayuki Yazawa; Yusuke Yonamine; Dino Di Carlo; Yoichiroh Hosokawa; Sotaro Uemura; Takeaki Sugimura; Yasuyuki Ozeki; Keisuke Goda
        NATURE COMMUNICATIONS, 2020年07月, 査読有り
      • Artificial cell-penetrating peptide containing periodic α-aminoisobutyric acid with long-term internalization efficiency in human and plant cells
        Kayo Terada; Joan Gimenez-Dejoz; Yu Miyagi; Kazusato Oikawa; Kousuke Tsuchiya; Keiji Numata
        ACS Biomaterials Science and Engineering, 2020年06月08日, 査読有り
      • Zwitterionic Polypeptides: Chemoenzymatic Synthesis and Loosening Function for Cellulose Crystals
        Kousuke Tsuchiya; Neval Yilmaz; Takaaki Miyamoto; Hiroyasu Masunaga; Keiji Numata
        Biomacromolecules, 2020年05月11日
      • Efficient callus induction and a temperature condition for flowering and seed setting in kenaf Hibiscus cannabinus.
        Masaki Odahara; Yoko Horii; Mitsuhiro Kimura; Keiji Numata
        Plant biotechnology (Tokyo, Japan), 2020年03月25日
      • Surface Analysis of Native Spider Draglines by FE-SEM and XPS
        Hiromitsu Sogawa; Kyohei Nakano; Ayaka Tateishi; Keisuke Tajima; Keiji Numata
        Frontiers in Bioengineering and Biotechnology, 2020年03月20日
      • Carotenoids in the eyespot apparatus are required for triggering phototaxis in Euglena gracilis
        Shota Kato; Kazunari Ozasa; Mizuo Maeda; Yuri Tanno; Shun Tamaki; Mieko Higuchi-Takeuchi; Keiji Numata; Yutaka Kodama; Mayuko Sato; Kiminori Toyooka; Tomoko Shinomura
        PLANT JOURNAL, 2020年03月
      • Method for the facile transformation of marine purple photosynthetic bacteria using chemically competent cells
        Mieko Higuchi‐Takeuchi; Kumiko Morisaki; Keiji Numata
        MicrobiologyOpen, 2020年01月22日
      • Revealing the Architecture of the Cell Wall in Living Plant Cells by Bioimaging and Enzymatic Degradation
        Neval Yilmaz; Yutaka Kodama; Keiji Numata
        Biomacromolecules, 2020年01月13日
      • Facile terminal functionalization of peptides by protease-catalyzed chemoenzymatic polymerization toward synthesis of polymeric architectures consisting of peptides
        Kousuke Tsuchiya; Keiji Numata
        Polymer Chemistry, 2020年
      • Silk/Natural Rubber (NR) and 3,4-Dihydroxyphenylalanine (DOPA)-Modified Silk/NR Composites: Synthesis, Secondary Structure, and Mechanical Properties
        Hiromitsu Sogawa; Korawit Treratanakulwongs; Hiroyasu Masunaga; Keiji Numata
        Molecules, 2020年01月
      • Poly(alanine-nylon-alanine) as a bioplastic: chemoenzymatic synthesis, thermal properties and biological degradation effects
        Prashant G. Gudeangadi; Kei Uchida; Ayaka Tateishi; Kayo Terada; Hiroyasu Masunaga; Kousuke Tsuchiya; Hitoshi Miyakawa; Keiji Numata
        Polymer Chemistry, 2020年, 査読有り
      • Computational study on the polymerization reaction of d-aminopeptidase for the synthesis of d-peptides
        Joan Gimenez-Dejoz; Kousuke Tsuchiya; Ayaka Tateishi; Yoko Motoda; Takanori Kigawa; Yasuhisa Asano; Keiji Numata
        RSC Advances, 2020年, 査読有り
      • A covalently crosslinked silk fibroin hydrogel using enzymatic oxidation and chemoenzymatically synthesized copolypeptide crosslinkers consisting of a GPG tripeptide motif and tyrosine: control of gelation and resilience
        Hiromitsu Sogawa; Takuya Katashima; Keiji Numata
        Polymer Chemistry, 2020年, 査読有り
      • Cellular internalization mechanism of novel Raman probes designed for plant cells
        Keiko Midorikawa; Kousuke Tsuchiya; Simon Sau Yin Law; Yu Miyagi; Takuya Asai; Takanori Iino; Yasuyuki Ozeki; Yutaka Kodama; Keiji Numata
        RSC Chemical Biology, 2020年, 査読有り
      • Simultaneous introduction of multiple biomacromolecules into plant cells using a cell-penetrating peptide nanocarrier
        Chonprakun Thagun; Yoko Motoda; Takanori Kigawa; Yutaka Kodama; Keiji Numata
        Nanoscale, 2020年, 査読有り
      • Targeted Gene Delivery into Various Plastids Mediated by Clustered Cell‐Penetrating and Chloroplast‐Targeting Peptides
        Chonprakun Thagun; Jo‐Ann Chuah; Keiji Numata
        Advanced Science, 2019年12月23日
      • Integrating tough Antheraea pernyi silk and strong carbon fibres for impact-critical structural composites
        Kang Yang; Juan Guan; Keiji Numata; Change Wu; Sujun Wu; Zhengzhong Shao; Robert O. Ritchie
        Nature Communications, 2019年12月
      • Periodic introduction of aromatic units in polypeptides via chemoenzymatic polymerization to yield specific secondary structures with high thermal stability
        Kousuke Tsuchiya; Naruki Kurokawa; Joan Gimenez-Dejoz; Prashant G. Gudeangadi; Hiroyasu Masunaga; Keiji Numata
        Polymer Journal, 2019年12月01日
      • The bagworm genome reveals a unique fibroin gene that provides high tensile strength
        Nobuaki Kono; Hiroyuki Nakamura; Rintaro Ohtoshi; Masaru Tomita; Keiji Numata; Kazuharu Arakawa
        Communications Biology, 2019年12月
      • Vacuum/Compression Infiltration-mediated Permeation Pathway of a Peptide-pDNA Complex as a Non-Viral Carrier for Gene Delivery in Planta
        Keiko Midorikawa; Yutaka Kodama; Keiji Numata
        Scientific Reports, 2019年12月
      • Biomaterials Science and Engineering in Japan: Attractive, Multidisciplinary, and Essential Research Field in Japan
        Akira Matsumoto; Keiji Numata
        ACS Biomaterials Science & Engineering, 2019年11月11日
      • Mechanistic Insights into Silk Fibroin’s Adhesive Properties via Chemical Functionalization of Serine Side Chains
        Cooper J. Love; Bogdan A. Serban; Takuya Katashima; Keiji Numata; Monica A. Serban
        ACS Biomaterials Science & Engineering, 2019年11月11日
      • 3,4-Dihydroxyphenylalanine (DOPA)-Containing Silk Fibroin: Its Enzymatic Synthesis and Adhesion Properties
        Hiromitsu Sogawa; Nao Ifuku; Keiji Numata
        ACS Biomaterials Science & Engineering, 2019年11月11日
      • Native protein delivery into rice callus using ionic complexes of protein and cell-penetrating peptides
        Boyang Guo; Maria Gasset; Jun Itami; Kazusato Oikawa; Yoko Motoda; Takanori Kigawa; Keiji Numata
        PLOS ONE, 2019年07月30日
      • Insights into the Stereospecificity in Papain-Mediated Chemoenzymatic Polymerization from Quantum Mechanics/Molecular Mechanics Simulations
        Joan Gimenez-Dejoz; Kousuke Tsuchiya; Keiji Numata
        ACS Chemical Biology, 2019年06月21日
      • Molecular Interactions and Toughening Mechanisms in Silk Fibroin–Epoxy Resin Blend Films
        Kang Yang; Kenjiro Yazawa; Kousuke Tsuchiya; Keiji Numata; Juan Guan
        Biomacromolecules, 2019年06月10日
      • Cell-Penetrating Peptide-Mediated Transformation of Large Plasmid DNA into Escherichia coli
        Md Monirul Islam; Masaki Odahara; Takeshi Yoshizumi; Kazusato Oikawa; Mitsuhiro Kimura; Masayuki Su’etsugu; Keiji Numata
        ACS Synthetic Biology, 2019年05月17日
      • Optimal iron concentrations for growth-associated polyhydroxyalkanoate biosynthesis in the marine photosynthetic purple bacterium Rhodovulum sulfidophilum under photoheterotrophic condition
        Choon Pin Foong; Martin Koller; Mieko Higuchi-Takeuchi; Keiji Numata
        PLOS ONE, 2019年04月29日
      • Role of Skin Layers on Mechanical Properties and Supercontraction of Spider Dragline Silk Fiber
        Kenjiro Yazawa; Ali D. Malay; Hiroyasu Masunaga; Keiji Numata
        Macromolecular Bioscience, 2019年03月19日
      • Block Copolymer/Plasmid DNA Micelles Postmodified with Functional Peptides via Thiol–Maleimide Conjugation for Efficient Gene Delivery into Plants
        Takaaki Miyamoto; Kousuke Tsuchiya; Keiji Numata
        Biomacromolecules, 2019年02月11日
      • Development of regenerated silk films coated with fluorinated polypeptides to achieve high water repellency and biodegradability in seawater
        Kousuke Tsuchiya; Nao Ifuku; Yasuhito Koyama; Keiji Numata
        Polymer Degradation and Stability, 2019年02月
      • Ion effects on the conformation and dynamics of repetitive domains of a spider silk protein: implications for solubility and β-sheet formation
        Nur Alia Oktaviani; Akimasa Matsugami; Fumiaki Hayashi; Keiji Numata
        Chemical Communications, 2019年
      • Screening of a Cell-Penetrating Peptide Library in Escherichia coli: Relationship between Cell Penetration Efficiency and Cytotoxicity
        Kazusato Oikawa; Md Monirul Islam; Yoko Horii; Takeshi Yoshizumi; Keiji Numata
        ACS Omega, 2018年12月31日
      • Library screening of cell-penetrating peptide for BY-2 cells, leaves of Arabidopsis, tobacco, tomato, poplar, and rice callus
        Keiji Numata; Yoko Horii; Kazusato Oikawa; Yu Miyagi; Taku Demura; Misato Ohtani
        Scientific Reports, 2018年12月
      • Conformation and dynamics of soluble repetitive domain elucidates the initial β-sheet formation of spider silk
        Nur Alia Oktaviani; Akimasa Matsugami; Ali D. Malay; Fumiaki Hayashi; David L. Kaplan; Keiji Numata
        Nature Communications, 2018年12月
      • Spider dragline silk composite films doped with linear and telechelic polyalanine: Effect of polyalanine on the structure and mechanical properties
        Kousuke Tsuchiya; Takaoki Ishii; Hiroyasu Masunaga; Keiji Numata
        Scientific Reports, 2018年12月
      • Two Birds with One Stone: Spontaneous Size Separation and Growth Inhibition of Femtosecond Laser-Generated Surfactant-Free Metallic Nanoparticles via ex Situ SU-8 Functionalization
        Dongshi Zhang; Wonsuk Choi; Kenjiro Yazawa; Keiji Numata; Ayaka Tateishi; Sung-Hak Cho; Hsiu-Pen Lin; Yaw Kuen Li; Yoshihiro Ito; Koji Sugioka
        ACS Omega, 2018年09月30日
      • Interplay between Silk Fibroin’s Structure and Its Adhesive Properties
        Erik R. Johnston; Yu Miyagi; Jo-Ann Chuah; Keiji Numata; Monica A. Serban
        ACS Biomaterials Science & Engineering, 2018年08月13日
      • Combination of Amorphous Silk Fiber Spinning and Postspinning Crystallization for Tough Regenerated Silk Fibers
        Kenjiro Yazawa; Ali D. Malay; Nao Ifuku; Takaoki Ishii; Hiroyasu Masunaga; Takaaki Hikima; Keiji Numata
        Biomacromolecules, 2018年06月11日
      • Selective Gene Delivery for Integrating Exogenous DNA into Plastid and Mitochondrial Genomes Using Peptide–DNA Complexes
        Takeshi Yoshizumi; Kazusato Oikawa; Jo-Ann Chuah; Yutaka Kodama; Keiji Numata
        Biomacromolecules, 2018年05月14日
      • Stimulus-Responsive Peptide for Effective Delivery and Release of DNA in Plants
        Jo-Ann Chuah; Keiji Numata
        Biomacromolecules, 2018年04月09日
      • Silk Composite with a Fluoropolymer as a Water-Resistant Protein-Based Material
        Keiji Numata
        Polymers, 2018年04月
      • Chemoenzymatic synthesis of polypeptides consisting of periodic di- and tri-peptide motifs similar to elastin
        Prashant G. Gudeangadi; Kousuke Tsuchiya; Takamasa Sakai; Keiji Numata
        Polymer Chemistry, 2018年
      • Class I Polyhydroxyalkanoate Synthase from the Purple Photosynthetic Bacterium Rhodovulum sulfidophilum Predominantly Exists as a Functional Dimer in the Absence of a Substrate
        Mieko Higuchi-Takeuchi; Yoko Motoda; Takanori Kigawa; Keiji Numata
        ACS Omega, 2017年08月31日
      • Silk Resin with Hydrated Dual Chemical-Physical Cross-Links Achieves High Strength and Toughness
        Keiji Numata; Nao Ifuku; Hiroyasu Masunaga; Takaaki Hikima; Takamasa Sakai
        Biomacromolecules, 2017年06月12日
      • Liquid Crystalline Granules Align in a Hierarchical Structure To Produce Spider Dragline Microfibrils
        Ting-Yu Lin; Hiroyasu Masunaga; Ryota Sato; Ali D. Malay; Kiminori Toyooka; Takaaki Hikima; Keiji Numata
        Biomacromolecules, 2017年04月10日
      • Hydroxyethyl cellulose matrix applied to serial crystallography
        Michihiro Sugahara; Takanori Nakane; Tetsuya Masuda; Mamoru Suzuki; Shigeyuki Inoue; Changyong Song; Rie Tanaka; Toru Nakatsu; Eiichi Mizohata; Fumiaki Yumoto; Kensuke Tono; Yasumasa Joti; Takashi Kameshima; Takaki Hatsui; Makina Yabashi; Osamu Nureki; Keiji Numata; Eriko Nango; So Iwata
        SCIENTIFIC REPORTS, 2017年04月, 査読有り
      • Tensile Reinforcement of Silk Films by the Addition of Telechelic-Type Polyalanine
        Kousuke Tsuchiya; Hiroyasu Masunaga; Keiji Numata
        Biomacromolecules, 2017年03月13日
      • Analysis of repetitive amino acid motifs reveals the essential features of spider dragline silk proteins.
        Ali D Malay; Kazuharu Arakawa; Keiji Numata
        PloS one, 2017年
      • Chemoenzymatic synthesis of a peptide containing nylon monomer units for thermally processable peptide material application
        Kenjiro Yazawa; Joan Gimenez-Dejoz; Hiroyasu Masunaga; Takaaki Hikima; Keiji Numata
        Polymer Chemistry, 2017年
      • Relationships between physical properties and sequence in silkworm silks.
        Ali D Malay; Ryota Sato; Kenjiro Yazawa; Hiroe Watanabe; Nao Ifuku; Hiroyasu Masunaga; Takaaki Hikima; Juan Guan; Biman B Mandal; Siriporn Damrongsakkul; Keiji Numata
        Scientific reports, 2016年06月09日
      • Oil-free hyaluronic acid matrix for serial femtosecond crystallography.
        Michihiro Sugahara; Changyong Song; Mamoru Suzuki; Tetsuya Masuda; Shigeyuki Inoue; Takanori Nakane; Fumiaki Yumoto; Eriko Nango; Rie Tanaka; Kensuke Tono; Yasumasa Joti; Takashi Kameshima; Takaki Hatsui; Makina Yabashi; Osamu Nureki; Keiji Numata; So Iwata
        Scientific reports, 2016年04月18日
      • Co-expression of Two Polyhydroxyalkanoate Synthase Subunits from Synechocystis sp PCC 6803 by Cell-Free Synthesis and Their Specific Activity for Polymerization of 3-Hydroxybutyryl-Coenzyme A
        Keiji Numata; Yoko Motoda; Satoru Watanabe; Takashi Osanai; Takanori Kigawa
        BIOCHEMISTRY, 2015年02月
      • Understanding the Limitations in the Biosynthesis of Polyhydroxyalkanoate (PHA) from Lignin Derivatives
        Tomizawa, Satoshi; Chuah, Jo-Ann; Matsumoto, Keiji; Doi, Yoshiharu; Numata, Keiji
        Acs Sustainable Chemistry & Engineering, 2014年
      • Synthesis of Homopolypeptides by Aminolysis Mediated by Proteases Encapsulated in Silica Nanospheres
        Baker, Peter J.; Patwardhan, Siddharth V.; Numata, Keiji
        Macromolecular Bioscience, 2014年
      • Synthesis of Adhesive Peptides Similar to Those Found in Blue Mussel (Mytilus edulis) Using Papain and Tyrosinase
        Numata, Keiji; Baker, Peter James
        Biomacromolecules, 2014年
      • Silk-Pectin Hydrogel with Superior Mechanical Properties, Biodegradability, and Biocompatibility
        Numata, Keiji; Yamazaki, Shoya; Katashima, Takuya; Chuah, Jo-Ann; Naga, Naofumi; Sakai, Takamasa
        Macromolecular Bioscience, 2014年
      • Short One-Pot Chemo-Enzymatic Synthesis of L-Lysine and L-Alanine Diblock Co-Oligopeptides
        Fagerland, Jenny; Finne-Wistrand, Anna; Numata, Keiji
        Biomacromolecules, 2014年
      • Recent Advances in Chemoenzymatic Peptide Syntheses
        Yazawa, Kenjiro; Numata, Keiji
        Molecules, 2014年
      • Phasin Proteins Activate Aeromonas caviae Polyhydroxyalkanoate (PHA) Synthase but Not Ralstonia eutropha PHA Synthase
        Ushimaru, Kazunori; Motoda, Yoko; Numata, Keiji; Tsuge, Takeharu
        Applied and Environmental Microbiology, 2014年
      • Pathway-Level Acceleration of Glycogen Catabolism by a Response Regulator in the Cyanobacterium Synechocystis Species PCC 6803
        Osanai, Takashi; Oikawa, Akira; Numata, Keiji; Kuwahara, Ayuko; Iijima, Hiroko; Doi, Yoshiharu; Saito, Kazuki; Hirai, Masami Yokota
        Plant Physiology, 2014年
      • Modification of β-oxidation pathway in Ralstonia eutropha for production of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) from soybean oil
        Insomphun Chayatip; Mifune Jun; Orita Izumi; Numata Keiji; Nakamura Satoshi; Fukui Toshiaki
        Journal of bioscience and bioengineering, 2014年
      • Local gene silencing in plants via synthetic dsRNA and carrier peptide
        Numata, Keiji; Ohtani, Misato; Yoshizumi, Takeshi; Demura, Taku; Kodama, Yutaka
        Plant Biotechnology Journal, 2014年
      • Biosynthesis of Polyhydroxyalkanoate by a Marine Bacterium Vibrio sp Strain Using Sugars, Plant Oil, and Unsaturated Fatty Acids as Sole Carbon Sources
        Satoshi Tomizawa; Jo-Ann Chuah; Misato Ohtani; Taku Demura; Keiji Numata
        GREEN POLYMER CHEMISTRY: BIOCATALYSIS AND MATERIALS II, 2013年
      • Synthesis of poly- and oligo (hydroxyalkanoate)s by deep-sea bacteria, Colwellia spp., Moritella spp., and Shewanella spp
        Numata Keiji; Morisaki Kumiko; Tomizawa Satoshi; OHTANI Misato; DEMURA Taku; MIYAZAKI Masayuki; NOGI Yuichi; DEGUCHI Shigeru; DOI Yoshiharu
        Polymer journal, 2013年
      • Rapid and Efficient Gene Delivery into Plant Cells Using Designed Peptide Carriers
        Lakshmanan, Manoj; Kodama, Yutaka; Yoshizumi, Takeshi; Sudesh, Kumar; Numata, Keiji
        Biomacromolecules, 2013年
      • Proteinase K-Catalyzed Synthesis of Linear and Star Oligo(L-phenylalanine) Conjugates
        Ageitos, Jose M.; Baker, Peter J.; Sugahara, Michihiro; Numata, Keiji
        Biomacromolecules, 2013年
      • Monitoring and kinetic analysis of the molecular interactions by which a repressor protein, PhaR, binds to target DNAs and poly[(R)-3-hydroxybutyrate]
        Yamada, Miwa; Takahashi, Shuntaro; Okahata, Yoshio; Doi, Yoshiharu; Numata, Keiji
        Amb Express, 2013年
      • Increased Bioplastic Production with an RNA Polymerase Sigma Factor SigE during Nitrogen Starvation in Synechocystis sp PCC 6803
        Osanai, Takashi; Numata, Keiji; Oikawa, Akira; Kuwahara, Ayuko; Iijima, Hiroko; Doi, Yoshiharu; Tanaka, Kan; Saito, Kazuki; Hirai, Masami Yokota
        DNA Research, 2013年
      • Characterization of Site-Specific Mutations in a Short-Chain-Length/Medium-Chain-Length Polyhydroxyalkanoate Synthase: In Vivo and In Vitro Studies of Enzymatic Activity and Substrate Specificity
        Chuah, Jo-Ann; Tomizaw, Satoshi; Yamad, Miwa; Tsuge, Takeharu; Doi, Yoshiharu; Sudesh, Kumar; Numata, Keiji
        Applied and Environmental Microbiology, 2013年
      • Biosynthesis and characterization of polyhydroxyalkanoate containing 5-hydroxyvalerate units: Effects of 5HV units on biodegradability, cytotoxicity, mechanical and thermal properties
        Chuah, Jo-Ann; Yamada, Miwa; Taguchi, Seiichi; Sudesh, Kumar; Doi, Yoshiharu; Numata, Keiji
        Polymer Degradation and Stability, 2013年
      • Biopolymer-Based Nanoparticles for Drug/Gene Delivery and Tissue Engineering
        Nitta, Sachiko Kaihara; Numata, Keiji
        International Journal of Molecular Sciences, 2013年
      • Biodegradability of nylon 4 film in a marine environment
        Tachibana, Koichiro; Urano, Yuichi; Numata, Keiji
        Polymer Degradation and Stability, 2013年
      • Silk-Based Nanocomplexes with Tumor-Homing Peptides for Tumor-Specific Gene Delivery
        Numata, Keiji; Mieszawska-Czajkowska, Aneta J.; Kvenvold, Laura A.; Kaplan, David L.
        Macromolecular Bioscience, 2012年
      • Chemoenzymatic Synthesis of Poly(L-alanine) in Aqueous Environment
        Baker, Peter James; Numata, Keiji
        Biomacromolecules, 2012年
      • Chemo-enzymatic synthesis of peptide polymers and their application for gene delivery
        Numata, Keiji
        Abstracts of Papers of the American Chemical Society, 2012年
      • Biosynthesis of polyhydroxyal kanaotes by a novel facultatively anaerobic Vibrio sp. under marine conditions
        NUMATA K.
        Mar. Biotechnol., 2012年
      • Biocompatible and Biodegradable Dual-Drug Release System Based on Silk Hydrogel Containing Silk Nanoparticles
        Numata, Keiji; Yamazaki, Shoya; Naga, Naofumi
        Biomacromolecules, 2012年
      • Active Intermediates of Polyhydroxyalkanoate Synthase from Aeromonas caviae in Polymerization Reaction
        Numata, Keiji; Motoda, Yoko; Watanabe, Satoru; Tochio, Naoya; Kigawa, Takanori; Doi, Yoshiharu
        Biomacromolecules, 2012年
      • State of Water, Molecular Structure, and Cytotoxicity of Silk Hydrogels
        Numata, Keiji; Katashima, Takuya; Sakai, Takamasa
        Biomacromolecules, 2011年
      • Spider Silk-Based Gene Carriers for Tumor Cell-Specific Delivery
        Numata, Keiji; Reagan, Michaela R.; Goldstein, Robert H.; Rosenblatt, Michael; Kaplan, David L.
        Bioconjugate Chemistry, 2011年
      • Dual biosyntheses of poly[(R)-3-hydroxybutyric acid] and silk protein for the fabrication of biofunctional bioplastic
        Numata, Keiji; Doi, Yoshiharu
        Polymer Journal, 2011年
      • Differences in cytotoxicity of beta-sheet peptides originated from silk and amyloid beta
        NUMATA K.
        Macromol. Biosci., 2011年
      • AFM Study of Morphology and Mechanical Properties of a Chimeric Spider Silk and Bone Sialoprotein Protein for Bone Regeneration
        Gomes, Silvia; Numata, Keiji; Leonor, Isabel B.; Mano, Joao F.; Reis, Rui L.; Kapan, David L.
        Biomacromolecules, 2011年
      • Surface-patterned electrode bioreactor for electrical stimulation
        Tandon, Nina; Marsano, Anna; Maidhof, Robert; Numata, Keiji; Montouri-Sorrentino, Chrystina; Cannizzaro, Christopher; Voldman, Joel; Vunjak-Novakovic, Gordana
        Lab on a Chip, 2010年
      • Silk-based gene carriers with cell membrane destabilizing peptides
        NUMATA K.
        Biomacromolecules, 2010年
      • Reinforcing Silk Scaffolds with Silk Particles
        Rajkhowa, Rangam; Gil, Eun Seok; Kluge, Jonathan; Numata, Keiji; Wang, Lijing; Wang, Xungai; Kaplan, David L.
        Macromolecular Bioscience, 2010年
      • Quantifying Osteogenic Cell Degradation of Silk Biomaterials
        Sengupta, Sejuti; Park, Sang-Hyug; Seok, Gil Eun; Patel, Atur; Numata, Keiji; Lu, Chia-Li; Kaplan, David L.
        Biomacromolecules, 2010年
      • Mechanisms of Enzymatic Degradation of Amyloid beta Microfibrils Generating Nanofilaments and Nanospheres Related to Cytotoxicity
        Numata, Keiji; Kaplan, David L.
        Biochemistry, 2010年
      • Mechanism of enzymatic degradation of beta-sheet crystals
        Numata, Keiji; Cebe, Peggy; Kaplan, David L.
        Biomaterials, 2010年
      • Gene delivery mediated by recombinant silk proteins containing cationic and cell binding motifs
        NUMATA K.
        J. Control Release, 2010年
      • Expression, Cross-Linking, and Characterization of Recombinant Chitin Binding Resilin
        Qin, Guokui; Lapidot, Shaul; Numata, Keiji; Hu, Xiao; Meirovitch, Sigal; Dekel, Mara; Podoler, Itai; Shoseyov, Oded; Kaplan, David L.
        Biomacromolecules, 2009年
      • Bioengineered silk protein-based gene delivery systems
        Numata, Keiji; Subramanian, Balajikarthick; Currie, Heather A.; Kaplan, David L.
        Biomaterials, 2009年
      • Biodegradability of Poly(hydroxyalkanoate) Materials
        Numata, Keiji; Abe, Hideki; Iwata, Tadahisa
        Materials, 2009年
      • Enzymatic processes for biodegradation of poly(hydroxyalkanoate)s crystals
        Numata, Keiji; Abe, Hideki; Doi, Yoshiharu
        Canadian Journal of Chemistry-Revue Canadienne De Chimie, 2008年
      • Enzymatic degradation of monolayer for poly(lactide) revealed by real-time atomic force microscopy: Effects of stereochemical structure, molecular weight, and molecular branches on hydrolysis rates
        Numata, Keiji; Finne-Wistrand, Anna; Albertsson, Ann-Christine; Doi, Yoshiharu; Abe, Hideki
        Biomacromolecules, 2008年
      • Branched Poly(lactide) synthesized by enzymatic polymerization : effects of molecular branches and stereochemistry on enzymatic degradation and alkaline hydrolysis
        NUMATA K.
        Biomacromolecules, 2007年
      • Adsorption effects of poly (hydroxybutyric acid) depolymerase on chain-folding surface of polyester single crystals revealed by mutant enzyme and frictional force microscopy
        Numata, Keiji; Sato, Shun; Fujita, Masahiro; Tsuge, Takeharu; Iwata, Tadahisa; Doi, Yoshiharu; Abe, Hideki
        Polymer Degradation and Stability, 2007年
      • Adsorption and hydrolysis reactions of poly(hydroxybutyric acid) depolymerases secreted from Ralstonia pickettii T1 and Penicillium funiculosum onto poly[(R)-3-hydroxybutyric acid]
        Numata, Keiji; Yamashita, Koichi; Fujita, Masahiro; Tsuge, Takeharu; Kasuya, Ken-ichi; Iwata, Tadahisa; Doi, Yoshiharu; Abe, Hideki
        Biomacromolecules, 2007年
      • Adsorption of biopolyester depolymerase on silicon wafer and poly[(R)-3-hydroxybutyric acid] single crystal revealed by real-time AFM
        Numata, K; Kikkawa, Y; Tsuge, T; Iwata, T; Doi, Y; Abe, H
        Macromolecular Bioscience, 2006年
      • Nonspecific hydrophobic interactions of a repressor protein, PhaR, with poly[(R)-3-hydroxybutyrate] film studied with a quartz crystal microbalance
        Yamashita, Koichi; Yamada, Miwa; Numata, Keiji; Taguchi, Seiichi
        Biomacromolecules, 2006年
      • Enzymatic degradation processes of poly[(R)-3-hydroxybutyric acid] and poly[(R)-3-hydroxybutyric acid-co-(R)-3-hydroxyvaleric acid] single crystals revealed by atomic force microscopy: Effects of molecular weight and second-monomer composition on erosion rates
        Numata, K; Kikkawa, Y; Tsuge, T; Iwata, T; Doi, Y; Abe, H
        Biomacromolecules, 2005年
      • Biosynthesis of polyhydroxyalkanoate (PHA) copolymer from fructose using wild-type and laboratory-evolved PHA synthases
        Tsuge, T; Yano, K; Imazu, S; Numata, K; Kikkawa, Y; Abe, H; Taguchi, S; Doi, Y
        Macromolecular Bioscience, 2005年
      • In-situ atomic force microscopy observation of enzymatic degradation in poly(hydroxyalkanoic acid) thin films: Normal and constrained conditions
        Kikkawa, Y; Hirota, T; Numata, K; Tsuge, T; Abe, H; Iwata, T; Doi, Y
        Macromolecular Bioscience, 2004年
      • Enzymatic degradation processes of lamellar crystals in thin films for poly[(R)-3-hydroxybutyric acid] and its copolymers revealed by real-time atomic force microscopy
        Numata, K; Hirota, T; Kikkawa, Y; Tsuge, T; Iwata, T; Abe, H; Doi, Y
        Biomacromolecules, 2004年

      MISC

      • Macromol. Biosci. 7/2016
        Kousuke Tsuchiya; Keiji Numata
        Macromolecular Bioscience, 2016年07月01日
      • XFEL施設SACLAでの連続フェムト秒結晶構造解析における微結晶輸送媒体の利用
        菅原道泰; 菅原道泰; 南後恵理子; 南後恵理子; 田中智之; 田中智之; 山下鮎美; 山下鮎美; 有馬登志; 有馬登志; 田中里枝; 田中里枝; 沼田圭司; 岩田想; 岩田想
        日本結晶学会年会講演要旨集, 2017年
      • Synthesis of peptides with narrow molecular weight distributions via exopeptidase-catalyzed aminolysis of hydrophobic amino-acid alkyl esters
        Nitta Sachiko; Komatsu Ayaka; Ishii Taisei; Iwamoto Hiroyuki; Numata Keiji
        Polymer journal, 2016年09月
      • Aeromonas caviae由来ポリヒドロキシアルカン酸合成酵素の活性中間体に関する研究
        元田容子; 渡部暁; 栃尾尚哉; 木川隆則; 土肥義治; 沼田圭司
        高分子学会予稿集(CD-ROM), 2012年
      • ミトコンドリア-葉緑体間の相互作用解析
        及川和聡; 今井拓人; 児玉豊; 児玉豊; 沼田圭司
        日本植物生理学会年会(Web), 2019年
      • ペプチド-DNA複合体を用いた葉緑体形質転換法効率化の試み
        及川和聡; 児玉豊; 沼田圭司
        日本植物細胞分子生物学会大会・シンポジウム講演要旨集, 2018年
      • 細胞内分解システム抑制による葉緑体形質転換効率化の試み
        及川和聡; 児玉豊; 児玉豊; 沼田圭司
        日本植物生理学会年会(Web), 2018年
      • 化学酵素重合による天然を模倣したポリペプチド材料の合成 (特集 生体に優しく,賢い未来材料"生体適合材料")
        土屋 康佑; 沼田 圭司
        化学と工業 = Chemistry & chemical industry, 2017年06月
      • ペプチド-DNA複合体のオルガネラへの輸送過程を視る
        及川和聡; 児玉豊; 沼田圭司
        日本植物学会大会研究発表記録, 2017年
      • Poly(amino acid)s/polypeptides as potential functional and structural materials
        Numata Keiji
        Polymer journal, 2015年08月
      • 2P-121 窒素関連レスポンスレギュレーターを用いたラン藻の糖代謝改変(代謝工学,一般講演)
        小山内 崇; 及川 彰; 沼田 圭司; 桑原 亜由子; 飯嶋 寛子; 斉藤 和季; 平井 優美
        日本生物工学会大会講演要旨集, 2013年
      • 2Ga08 シグマ因子SigE過剰発現によるシアノバクテリアバイオプラスチックの増産(代謝工学,一般講演)
        小山内 崇; 及川 彰; 沼田 圭司; 豊岡 公徳; 佐藤 繭子; 桑原 亜由子; 飯嶋 寛子; 土肥 義治; 斉藤 和季; 平井 優美
        日本生物工学会大会講演要旨集, 2012年
      • Silk-based delivery systems of bioactive molecules
        Numata, Keiji; Kaplan, David L.
        Advanced Drug Delivery Reviews, 2010年

      書籍等出版物

      受賞

      • 2021年06月
        繊維学会, 繊維学会賞
      • 2020年08月
        American Chemical Society, The 2020 ACS Macro Letters/ Biomacromolecules/Macromolecules Young Investigator Award
      • 2019年09月
        高分子学会, 旭化成賞
      • 2019年09月
        日本植物細胞分子生物学会, 日本植物細胞分子生物学会 奨励賞
      • 2018年08月
        BEPS 25th Anniversary Meeting, Bio-Environmental Polymer Society (BEPS), USA, The BEPS Outstanding Young Scientist Award
      • 2018年04月
        文部科学省, 文部科学大臣表彰若手科学者賞
      • 2017年
        Royal Society of Chemistry, UK, ChemComm Emerging Investigators
      • 2016年
        American Chemical Society,, The most highly prolific authors for Biomacromolecules
      • 2015年
        高分子学会 バイオ・高分子研究会, バイオ・高分子研究会 若手研究者奨励講演賞
      • 2015年
        高分子学会 関西支部, 第61回高分子研究発表会 ヤングサイエンティスト講演賞
      • 2014年05月
        高分子学会, Polymer Journal 論文賞-日本ゼオン賞
      • 2014年05月
        高分子学会, 高分子研究奨励賞
      • 2012年
        理化学研究所, 平成23年度 理化学研究所 研究奨励賞
      • 2009年
        JSPS, リンダウノーベル賞受賞者会議(化学)派遣

      外部資金:科学研究費補助金

      • 分解産物の精密解析と生物環境への影響評価
        学術変革領域研究(B)
        学術変革領域研究区分(Ⅱ)
        京都大学
        沼田 圭司
        自 2020年10月02日, 至 2023年03月31日, 交付
        高分子の生分解;高分子精密分解;環境毒性;細胞毒性
      • 精密高分子分解を志向した高分子解析基盤
        学術変革領域研究(B)
        学術変革領域研究区分(Ⅱ)
        京都大学
        沼田 圭司
        自 2020年10月02日, 至 2023年03月31日, 交付
        高分子の精密分解;高分子精密分解
      • 高分子材料と高分子鎖の精密分解科学
        学術変革領域研究(B)
        自 2020年10月02日, 至 2023年03月31日
      • 植物細胞壁を模倣したシルク-ペクチンハイドロゲルの創成とサンゴ再生基盤への利用
        若手研究(B)
        国立研究開発法人理化学研究所
        沼田 圭司
        自 2013年04月01日, 至 2016年03月31日, 完了
        シルク;ネットワーク構造;サンゴ;ゲル;ベータシート構造;高分子材料;ペクチン
      • 乳癌細胞をターゲットとした複数の機能性ペプチドから成る遺伝子ベクターの開発
        若手研究(B)
        独立行政法人理化学研究所
        沼田 圭司
        自 2011年04月28日, 至 2013年03月31日, 完了
        ペプチド;シルク;遺伝子デリバリー;癌細胞
      • いつ、どこで、どのように、核酸の高次構造は形成し機能するのかを予測する
        基盤研究(S)
        大区分E
        甲南大学
        杉本 直己
        自 2022年04月27日, 至 2027年03月31日, 交付
        核酸構造;細胞内環境;エネルギーデータベース;熱安定性予測;遺伝子発現
      list
        Last Updated :2022/08/06

        教育

        担当科目

        • 自 2022年04月01日, 至 2023年03月31日
          高分子材料化学
          H007, 前期, 工学研究科, 1.5
        • 自 2022年04月01日, 至 2023年03月31日
          材料化学特論第二
          P056, 後期集中, 工学研究科, 0.5
        • 自 2022年04月01日, 至 2023年03月31日
          材料化学特論第一
          P055, 前期集中, 工学研究科, 0.5
        • 自 2022年04月01日, 至 2023年03月31日
          研究論文
          D099, 通年集中, 工学研究科, 0
        • 自 2022年04月01日, 至 2023年03月31日
          材料化学総論
          P110, 前期集中, 工学研究科, 0.5
        • 自 2022年04月01日, 至 2023年03月31日
          工業化学概論
          7405, 前期, 工学部, 2
        • 自 2022年04月01日, 至 2023年03月31日
          材料化学特別実験及演習
          D037, 通年集中, 工学研究科, 8
        • 自 2022年04月01日, 至 2023年03月31日
          ディメンジョンの制御とナノ・マイクロ化学
          H403, 後期, 工学研究科, 1.5
        • 自 2022年04月01日, 至 2023年03月31日
          化学産業特論
          P111, 前期集中, 工学研究科, 0.5
        • 自 2022年04月01日, 至 2023年03月31日
          高分子材料合成特論
          S022, 後期, 工学研究科, 2
        • 自 2022年04月01日, 至 2023年03月31日
          化学のフロンティア(創成化学)
          7127, 前期, 工学部, 2
        • 自 2022年04月01日, 至 2023年03月31日
          生体関連物質化学(創成化学)
          7118, 前期, 工学部, 2
        • 自 2022年04月01日, 至 2023年03月31日
          分子機能と複合・集積機能
          H404, 前期, 工学研究科, 1.5
        • 自 2021年04月, 至 2022年03月
          化学のフロンティア(創成化学)
          前期, 工学部
        • 自 2021年04月, 至 2022年03月
          化学から生物へ生物から化学へ
          後期, 工学研究科
        • 自 2021年04月, 至 2022年03月
          工学序論
          前期集中, 工学部
        • 自 2021年04月, 至 2022年03月
          生体材料化学
          後期, 工学研究科
        • 自 2021年04月, 至 2022年03月
          生体関連物質化学(創成化学)
          前期, 工学部
        • 自 2021年04月, 至 2022年03月
          高分子材料化学
          前期, 工学研究科
        • 自 2021年04月, 至 2022年03月
          高分子材料合成特論
          後期, 工学研究科
        list
          Last Updated :2022/08/06

          大学運営

          全学運営(役職等)

          • 自 2022年04月01日, 至 2024年03月31日
            利益相反審査委員会 委員

          部局運営(役職等)

          • 自 2022年04月01日, 至 2023年03月31日
            材料化学専攻長
          • 自 2021年04月01日, 至 2023年03月31日
            工学研究科・工学部広報委員会 委員
          list
            Last Updated :2022/08/06

            学術・社会貢献

            委員歴

            • 自 2022年, 至 現在
              関西支部 幹事, 繊維学会
            • 自 2021年, 至 現在
              ACS Polymers Au Editorial Advisory Board, American Chemical Society
            • 自 2021年, 至 現在
              14. 羽ばたく女性研究者賞(マリア・スクウォドフスカ=キュリー賞)(JST、ポーランド大使館) 選考委員, JST、ポーランド大使館
            • 自 2020年, 至 現在
              CSJ化学フェスタ実行委員, 日本化学会
            • 自 2019年, 至 現在
              Editorial Advisory Board of Biomacromolecules, American Chemical Society
            • 自 2019年, 至 現在
              国際標準化委員会 委員, 一般社団法人 構造タンパク質素材産業推進協会
            • 自 2018年, 至 現在
              バイオ高分子研究会 運営委員, 高分子学会
            • 自 2017年, 至 現在
              Editorial Board of Scientific Reports, Springer-Nature
            • 自 2021年, 至 2028年
              CREST研究領域「分解・劣化・安定化の精密材料科学」(研究総括:高原淳 九州大学特任教授)領域アドバイザー, JST
            • 自 2022年, 至 2027年
              ACT-X研究領域「生命現象と機能性物質」(研究総括:豊島陽子 東京大学 教授)領域アドバイザー, JST
            • 自 2021年, 至 2023年
              生体機能関連化学部会 幹事, 日本化学会
            • 自 2021年, 至 2022年
              旭化成賞選考委員, 高分子学会

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