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Kazunori Murase

Graduate School of Medicine, Medicine Assistant Professor

Kazunori Murase
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    Last Updated :2025/04/23

    Basic Information

    Faculty

    • Faculty of Medicine
    • 医学部

    Academic Degree

    • 修士(医科学)(宮崎大学)
    • 博士(医学)(宮崎大学)
    • 博士(医学)(宮崎大学)

    Research History

    • From Jul. 2019, To Present
      京都大学大学院, 医学研究科, 助教

    ID,URL

    researchmap URL

    list
      Last Updated :2025/04/23

      Research

      Research Areas

      • Life sciences, Systems genomics
      • Life sciences, Bacteriology

      Papers

      • Rab41-mediated ESCRT machinery repairs membrane rupture by a bacterial toxin in xenophagy
        Takashi Nozawa; Hirotaka Toh; Junpei Iibushi; Kohei Kogai; Atsuko Minowa-Nozawa; Junko Satoh; Shinji Ito; Kazunori Murase; Ichiro Nakagawa
        Nature Communications, 06 Oct. 2023
      • Group A Streptococcus cation diffusion facilitator proteins contribute to immune evasion by regulating intracellular metal concentrations.
        Chihiro Aikawa; Akihide Shimizu; Makoto Nakakido; Kazunori Murase; Takashi Nozawa; Kouhei Tsumoto; Ichiro Nakagawa
        Biochemical and biophysical research communications, 24 Jul. 2023
      • Clonal Expansion of Multidrug-Resistant Streptococcus dysgalactiae Subspecies equisimilis Causing Bacteremia, Japan, 2005-2021.
        Koh Shinohara; Kazunori Murase; Yasuhiro Tsuchido; Taro Noguchi; Satomi Yukawa; Masaki Yamamoto; Yasufumi Matsumura; Ichiro Nakagawa; Miki Nagao
        Emerging infectious diseases, Mar. 2023
      • Genomic dissection of the Vibrio cholerae O-serogroup global reference strains: reassessing our view of diversity and plasticity between two chromosomes.
        Kazunori Murase; Eiji Arakawa; Hidemasa Izumiya; Atsushi Iguchi; Taichiro Takemura; Taisei Kikuchi; Ichiro Nakagawa; Nicholas R Thomson; Makoto Ohnishi; Masatomo Morita
        Microbial genomics, Aug. 2022, Peer-reviewed, Lead author
      • 現在のわが国における寄生蠕虫症の症状について
        丸山 治彦; 鴻巣 明日香; 阿部 愛; 村瀬 一典; 菊地 泰生; 長安 英治
        日本臨床寄生虫学会大会プログラム・講演要旨, Jun. 2018
      • Global population structure of the Serratia marcescens complex and identification of hospital-adapted lineages in the complex
        Tomoyuki Ono; Itsuki Taniguchi; Keiji Nakamura; Debora Satie Nagano; Ruriko Nishida; Yasuhiro Gotoh; Yoshitoshi Ogura; Mitsuhiko P. Sato; Atsushi Iguchi; Kazunori Murase; Dai Yoshimura; Takehiko Itoh; Ayaka Shima; Damien Dubois; Eric Oswald; Akira Shiose; Naomasa Gotoh; Tetsuya Hayashi
        Microbial Genomics, 22 Mar. 2022, Peer-reviewed
      • The global population structure and evolutionary history of the acquisition of major virulence factor-encoding genetic elements in Shiga toxin-producing Escherichia coli O121:H19.
        Ruriko Nishida; Keiji Nakamura; Itsuki Taniguchi; Kazunori Murase; Tadasuke Ooka; Yoshitoshi Ogura; Yasuhiro Gotoh; Takehiko Itoh; Atsushi Toyoda; Jacques Georges Mainil; Denis Piérard; Kazuko Seto; Tetsuya Harada; Junko Isobe; Keiko Kimata; Yoshiki Etoh; Mitsuhiro Hamasaki; Hiroshi Narimatsu; Jun Yatsuyanagi; Mitsuhiro Kameyama; Yuko Matsumoto; Yuhki Nagai; Jun Kawase; Eiji Yokoyama; Kazuhiko Ishikawa; Takayuki Shiomoto; Kenichi Lee; Dongchon Kang; Koichi Akashi; Makoto Ohnishi; Sunao Iyoda; Tetsuya Hayashi
        Microbial genomics, Dec. 2021, Peer-reviewed
      • Cytolysin A (ClyA): A Bacterial Virulence Factor with Potential Applications in Nanopore Technology, Vaccine Development, and Tumor Therapy
        Kazunori Murase
        Toxins, 21 Jan. 2022, Peer-reviewed, Invited, Lead author, Last author, Corresponding author
      • Single-chain variable fragment (scFv) targeting streptolysin O controls group A Streptococcus infection.
        Chihiro Aikawa; Kiyosumi Kawashima; Chihiro Fukuzaki; Makoto Nakakido; Kazunori Murase; Takashi Nozawa; Kouhei Tsumoto; Ichiro Nakagawa
        Biochemical and biophysical research communications, 20 Aug. 2021
      • Biological Effect of Streptococcus pyogenes-Released Extracellular Vesicles on Human Monocytic Cells, Induction of Cytotoxicity, and Inflammatory Response
        Kazunori Murase; Chihiro Aikawa; Takashi Nozawa; Ayako Nakatake; Kuniyo Sakamoto; Taisei Kikuchi; Ichiro Nakagawa
        Frontiers in Cellular and Infection Microbiology, 19 Jul. 2021, Peer-reviewed, Lead author
      • Intracellular Group A Streptococcus Induces Golgi Fragmentation To Impair Host Defenses through Streptolysin O and NAD-Glycohydrolase.
        Takashi Nozawa; Junpei Iibushi; Hirotaka Toh; Atsuko Minowa-Nozawa; Kazunori Murase; Chihiro Aikawa; Ichiro Nakagawa
        mBio, 09 Feb. 2021
      • Complete Genome Sequences of Two Streptococcus suis Strains Isolated from Asymptomatic Pigs.
        Atsuko Minowa-Nozawa; Takashi Nozawa; Daisuke Takamatsu; Akemi Yoshida; Kazunori Murase; Taisei Kikuchi; Kasumi Ishida-Kuroki; Yoshihiro Nitta; Tsutomu Sekizaki; Ichiro Nakagawa
        Microbiology resource announcements, 19 Nov. 2020
      • Complete Genome Sequences of Streptococcus pyogenes Serotype M3, M28, and M89 Strains Isolated from Human Patients in Japan, 1994 to 2009
        Kazunori Murase; Takashi Nozawa; Chihiro Aikawa; Miki Nagao; Tadayoshi Ikebe; Akemi Yoshida; Taisei Kikuchi; Ichiro Nakagawa
        MICROBIOLOGY RESOURCE ANNOUNCEMENTS, Oct. 2020, Peer-reviewed, Lead author
      • TBC1D9 regulates TBK1 activation through Ca2+ signaling in selective autophagy.
        Takashi Nozawa; Shunsuke Sano; Atsuko Minowa-Nozawa; Hirotaka Toh; Shintaro Nakajima; Kazunori Murase; Chihiro Aikawa; Ichiro Nakagawa
        Nature communications, 07 Feb. 2020, Peer-reviewed
      • Reduced Genome of the Gut Symbiotic Bacterium "Candidatus Benitsuchiphilus tojoi" Provides Insight Into Its Possible Roles in Ecology and Adaptation of the Host Insect.
        Shakhinur Islam Mondal; Arzuba Akter; Ryuichi Koga; Takahiro Hosokawa; Mehmet Dayi; Kazunori Murase; Ryusei Tanaka; Shuji Shigenobu; Takema Fukatsu; Taisei Kikuchi
        Frontiers in microbiology, 2020, Peer-reviewed
      • Differential dynamics and impacts of prophages and plasmids on the pangenome and virulence factor repertoires of Shiga toxin-producing Escherichia coli O145:H28.
        Keiji Nakamura; Kazunori Murase; Mitsuhiko P Sato; Atsushi Toyoda; Takehiko Itoh; Jacques Georges Mainil; Denis Piérard; Shuji Yoshino; Keiko Kimata; Junko Isobe; Kazuko Seto; Yoshiki Etoh; Hiroshi Narimatsu; Shioko Saito; Jun Yatsuyanagi; Kenichi Lee; Sunao Iyoda; Makoto Ohnishi; Tadasuke Ooka; Yasuhiro Gotoh; Yoshitoshi Ogura; Tetsuya Hayashi
        Microbial genomics, Jan. 2020, Peer-reviewed
      • Complete Genome Sequences of Eight Methicillin-Resistant Staphylococcus aureus Strains Isolated from Patients in Japan.
        Miyako Hikichi; Miki Nagao; Kazunori Murase; Chihiro Aikawa; Takashi Nozawa; Akemi Yoshida; Taisei Kikuchi; Ichiro Nakagawa
        Microbiology resource announcements, 21 Nov. 2019, Peer-reviewed
      • Improved 18S and 28S rDNA primer sets for NGS-based parasite detection.
        Asuka Kounosu; Kazunori Murase; Akemi Yoshida; Haruhiko Maruyama; Taisei Kikuchi
        Scientific reports, 31 Oct. 2019, Peer-reviewed
      • Complete Genome Sequences of Streptococcus pneumoniae Strains HU-OH (Serotype 3, Sequence Type 183 [ST183]), NU83127 (Serotype 4, ST246), and ATCC 49619 (Serotype 19F, ST1203).
        Kentaro Nagaoka; Satoshi Konno; Kazunori Murase; Taisei Kikuchi; Yoshitomo Morinaga; Katsunori Yanagihara; Ichiro Nakagawa
        Microbiology resource announcements, Feb. 2019, Peer-reviewed
      • Phylogenetic relationship of prophages is affected by CRISPR selection in Group A Streptococcus.
        Shunsuke Yamada; Masaki Shibasaki; Kazunori Murase; Takayasu Watanabe; Chihiro Aikawa; Takashi Nozawa; Ichiro Nakagawa
        BMC microbiology, 28 Jan. 2019, Peer-reviewed
      • Characterization of pig saliva as the major natural habitat of Streptococcus suis by analyzing oral, fecal, vaginal, and environmental microbiota.
        Kazunori Murase; Takayasu Watanabe; Sakura Arai; Hyunjung Kim; Mari Tohya; Kasumi Ishida-Kuroki; Tấn Hùng Võ; Thị Phương Bình Nguyễn; Ichiro Nakagawa; Ro Osawa; Ngọc Hải Nguyễn; Tsutomu Sekizaki
        PloS one, 2019, Peer-reviewed
      • Sequential Changes in the Host Gut Microbiota During Infection With the Intestinal Parasitic Nematode Strongyloides venezuelensis.
        Tanzila Afrin; Kazunori Murase; Asuka Kounosu; Vicky L Hunt; Mark Bligh; Yasunobu Maeda; Akina Hino; Haruhiko Maruyama; Isheng J Tsai; Taisei Kikuchi
        Frontiers in cellular and infection microbiology, 2019, Peer-reviewed
      • 現在のわが国における寄生蠕虫症の症状について
        丸山治彦; 鴻巣明日香; 阿部愛; 村瀬一典; 菊池泰生; 長安英治
        Clinical Parasitology, Dec. 2018
      • Complete Genome Sequence of Streptococcus agalactiae Serotype III, Multilocus Sequence Type 335 Strain HU-GS5823, Isolated from a Human Patient in Japan with Severe Invasive Infection.
        Kentaro Nagaoka; Satoshi Konno; Kazunori Murase; Taisei Kikuchi; Ichiro Nakagawa
        Microbiology resource announcements, Nov. 2018, Peer-reviewed
      • Assessment of pig saliva as a Streptococcus suis reservoir and potential source of infection on farms by use of a novel quantitative polymerase chain reaction assay.
        Sakura Arai; Hyunjung Kim; Takayasu Watanabe; Mari Tohya; Eriko Suzuki; Kasumi Ishida-Kuroki; Fumito Maruyama; Kazunori Murase; Ichiro Nakagawa; Tsutomu Sekizaki
        American journal of veterinary research, Sep. 2018, Peer-reviewed
      • Biology and genome of a newly discovered sibling species of Caenorhabditis elegans.
        Natsumi Kanzaki; Isheng J Tsai; Ryusei Tanaka; Vicky L Hunt; Dang Liu; Kenji Tsuyama; Yasunobu Maeda; Satoshi Namai; Ryohei Kumagai; Alan Tracey; Nancy Holroyd; Stephen R Doyle; Gavin C Woodruff; Kazunori Murase; Hiromi Kitazume; Cynthia Chai; Allison Akagi; Oishika Panda; Huei-Mien Ke; Frank C Schroeder; John Wang; Matthew Berriman; Paul W Sternberg; Asako Sugimoto; Taisei Kikuchi
        Nature communications, 10 Aug. 2018, Peer-reviewed
      • Evaluation of magnetic cellulose bead-based DNA extraction from faecal materials for high-throughput bacterial community analyses
        Tanzila Afrin; Asuka Kounosu; Mohammad-Masum Billah; Kazunori Murase; Taisei Kikuchi
        APPLIED ENTOMOLOGY AND ZOOLOGY, May 2018
      • Draft genome sequences of bacteria isolated from the Deschampsia antarctica phyllosphere.
        Fernanda P Cid; Fumito Maruyama; Kazunori Murase; Steffen P Graether; Giovanni Larama; Leon A Bravo; Milko A Jorquera
        Extremophiles : life under extreme conditions, May 2018, Peer-reviewed
      • Pig saliva as a Streptococcus suis reservoir and potential source of infection on farms: Implications from a novel quantitative PCR.
        Arai S; Kim H; Watanabe T; Tohya M; Suzuki E; Ishida-Kuroki K; Maruyama F; Murase K; Nakagawa I; Sekizaki T
        American Journal of Veterinary Research, 2018, Peer-reviewed
      • Genetic diversity of environmental Vibrio cholerae O1 strains isolated in Northern Vietnam.
        Taichiro Takemura; Kazunori Murase; Fumito Maruyama; Thi Luong Tran; Atsushi Ota; Ichiro Nakagawa; Dong Tu Nguyen; Tu Cuong Ngo; Thi Hang Nguyen; Asako Tokizawa; Masatomo Morita; Makoto Ohnishi; Binh Minh Nguyen; Tetsu Yamashiro
        Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, Oct. 2017, Peer-reviewed
      • A Locus Encoding Variable Defense Systems against Invading DNA Identified in Streptococcus suis.
        Masatoshi Okura; Takashi Nozawa; Takayasu Watanabe; Kazunori Murase; Ichiro Nakagawa; Daisuke Takamatsu; Makoto Osaki; Tsutomu Sekizaki; Marcelo Gottschalk; Shigeyuki Hamada; Fumito Maruyama
        Genome biology and evolution, 01 Apr. 2017, Peer-reviewed
      • Active microbiota show specific correlationships in peri-implantitis and periodontitis
        Kachi H; Maruyama N; Maruyama F; Shiba T; Watanabe T; Goda A; Murase K; Michi Y; Takeuchi Y; Izumi Y; Harada K; Nakagawa I
        J Stomatol Soc Jpn, Mar. 2017, Peer-reviewed
      • DNA-based culture-independent analysis detects the presence of group a streptococcus in throat samples from healthy adults in Japan.
        Tejaswini Kulkarni; Chihiro Aikawa; Takashi Nozawa; Kazunori Murase; Fumito Maruyama; Ichiro Nakagawa
        BMC microbiology, 11 Oct. 2016, Peer-reviewed
      • Distinct interacting core taxa in co-occurrence networks enable discrimination of polymicrobial oral diseases with similar symptoms.
        Takahiko Shiba; Takayasu Watanabe; Hirokazu Kachi; Tatsuro Koyanagi; Noriko Maruyama; Kazunori Murase; Yasuo Takeuchi; Fumito Maruyama; Yuichi Izumi; Ichiro Nakagawa
        Scientific reports, 08 Aug. 2016, Peer-reviewed
      • HlyF Produced by Extraintestinal Pathogenic Escherichia coli Is a Virulence Factor That Regulates Outer Membrane Vesicle Biogenesis.
        Kazunori Murase; Patricia Martin; Gaëlle Porcheron; Sébastien Houle; Emmanuelle Helloin; Marie Pénary; Jean-Philippe Nougayrède; Charles M Dozois; Tetsuya Hayashi; Eric Oswald
        The Journal of infectious diseases, 01 Mar. 2016, Peer-reviewed, Lead author
      • The Shiga toxin 2 production level in enterohemorrhagic Escherichia coli O157:H7 is correlated with the subtypes of toxin-encoding phage.
        Yoshitoshi Ogura; Shakhinur Islam Mondal; Md Rakibul Islam; Toshihiro Mako; Kokichi Arisawa; Keisuke Katsura; Tadasuke Ooka; Yasuhiro Gotoh; Kazunori Murase; Makoto Ohnishi; Tetsuya Hayashi
        Scientific reports, 16 Nov. 2015, Peer-reviewed
      • Defining the Genome Features of Escherichia albertii, an Emerging Enteropathogen Closely Related to Escherichia coli.
        Tadasuke Ooka; Yoshitoshi Ogura; Keisuke Katsura; Kazuko Seto; Hideki Kobayashi; Kimiko Kawano; Eisuke Tokuoka; Masato Furukawa; Seiya Harada; Shuji Yoshino; Junji Seto; Tetsuya Ikeda; Keiji Yamaguchi; Kazunori Murase; Yasuhiro Gotoh; Naoko Imuta; Junichiro Nishi; Tânia A Gomes; Lothar Beutin; Tetsuya Hayashi
        Genome biology and evolution, 03 Nov. 2015, Peer-reviewed
      • A sensitive and simple plaque formation method for the Stx2 phage of Escherichia coli O157:H7, which does not form plaques in the standard plating procedure.
        Md Rakibul Islam; Yoshitoshi Ogura; Md Asadulghani; Tadasuke Ooka; Kazunori Murase; Yasuhiro Gotoh; Tetsuya Hayashi
        Plasmid, May 2012, Peer-reviewed
      • Haemolysin E- and enterohaemolysin-derived haemolytic activity of O55/O157 strains and other Escherichia coli lineages.
        Kazunori Murase; Tadasuke Ooka; Atsushi Iguchi; Yoshitoshi Ogura; Keisuke Nakayama; Md Asadulghani; Md Rakibul Islam; Hirotaka Hiyoshi; Toshio Kodama; Lothar Beutin; Tetsuya Hayashi
        Microbiology (Reading, England), Mar. 2012, Peer-reviewed, Lead author
      • Typing of O26 enterohaemorrhagic and enteropathogenic Escherichia coli isolated from humans and cattle with IS621 multiplex PCR-based fingerprinting
        Jacques G. Mainil; M. Bardiau; T. Ooka; Y. Ogura; K. Murase; Y. Etoh; S. Ichihara; K. Horikawa; G. Buvens; D. Piérard; T. Itoh; T. Hayashi
        Journal of Applied Microbiology, Sep. 2011, Peer-reviewed
      • Development of a multiplex PCR-based rapid typing method for enterohemorrhagic Escherichia coli O157 strains.
        Tadasuke Ooka; Jun Terajima; Masahiro Kusumoto; Atsushi Iguchi; Ken Kurokawa; Yoshitoshi Ogura; Md Asadulghani; Keisuke Nakayama; Kazunori Murase; Makoto Ohnishi; Sunao Iyoda; Haruo Watanabe; Tetsuya Hayashi
        Journal of clinical microbiology, Sep. 2009, Peer-reviewed

      Misc.

      • 病原性大腸菌におけるRTX様蛋白質の解析
        村瀬 一典; 大岡 唯祐; 井口 純; Asadulghani; 小椋 義俊; 中山 恵介; 林 哲也
        日本細菌学雑誌, 25 Feb. 2007
      • 細菌叢遺伝子発現解析によるインプラント周囲炎および歯周炎の疾患特異的な細菌ネットワーク
        渡辺孝康; 芝多佳彦; 加地博一; 村瀬一典; 竹内康雄; 丸山史人; 和泉雄一; 中川一路
        日本細菌学雑誌(Web), Feb. 2017
      • インプラント周囲炎と歯周炎の細菌学的な違いを科学する
        芝多佳彦; 竹内康雄; 渡辺孝康; 小柳達郎; 丸山緑子; 加地博一; 村瀬一典; 丸山史人; 中川一路; 和泉雄一
        歯界展望, May 2017, Invited
      • Highlighting genome evolution by a novel acquired immunity system in prokaryotes
        Watanabe T; Murase K; Nakagawa I; Maruyama F
        Antibiotics & Chemotherapy, Nov. 2015, Peer-reviewed, Invited

      External funds: Kakenhi

      • Involvement in the pathogenic mechanism of Streptococcus pyogenes-derived extracellular vesicles
        Grant-in-Aid for Scientific Research (C)
        Basic Section 49050:Bacteriology-related
        Kyoto University
        Kazunori Murase
        From 01 Apr. 2020, To 31 Mar. 2023, Project Closed
        細胞外小胞;A群レンサ球菌;細胞傷害性;免疫応答;病原機構;病原性メカニズム
      • Analysis of membrane vesicle production in gram negative bacteria
        Grant-in-Aid for Scientific Research (C)
        Kyoto University;University of Miyazaki
        Kazunori Murase
        From 01 Apr. 2017, To 31 Mar. 2020, Project Closed
        外膜小胞;病原性細菌;宿主細胞の免疫応答;エンドサイトーシス;ワクチン
      • Validation of microbial safety in drinking water in the world by comparative genomics of Vibrio cholerae
        Grant-in-Aid for Scientific Research (B)
        Hiroshima University;Kyoto University
        Fumito MARUYAMA
        From 01 Apr. 2016, To 31 Mar. 2020, Project Closed
        コレラ;比較ゲノム解析;薬剤耐性;ゲノム疫学;CRISPR;ゲノム;魚病;コレラ菌;海外;フィールド;比較ゲノム;ビブリオ;水圏;生態
      • Elucidation of genomic diversification in Group A Streptococci based on GWAS and epigenome
        Grant-in-Aid for Scientific Research (B)
        Kyoto University
        FUMITO MARUYAMA
        From 01 Apr. 2016, To 31 Mar. 2019, Project Closed
        比較ゲノム;進化;多様性;細菌ゲノム;多様化;溶連菌;エピゲノム;GWAS;ゲノム解析;メチローム;トランスクリプトーム;病原性;A群レンサ球菌;ゲノム;細菌;微生物
      • Elucidation of the mechanism of outer membrane vesicles production in Gram-negative bacteria
        Grant-in-Aid for Young Scientists (B)
        Kyoto University;University of Miyazaki
        Murase Kazunori
        From 01 Apr. 2014, To 31 Mar. 2017, Project Closed
        外膜小胞;国際共同研究;HlyF;グラム陰性細菌;国際情報交換(フランス)
      • Elucidation of Xenophagy Regulation by Bacterial Glycan Recognition
        Grant-in-Aid for Scientific Research (B)
        Basic Section 49050:Bacteriology-related
        Kyoto University
        中川 一路
        From 01 Apr. 2022, To 31 Mar. 2025, Granted
        ゼノファジー;A群レンサ球菌;自然免疫;糖鎖認識;A群レンサ球菌;ユビキチン;認識;GBP1;ガレクチン3;TBK1;細菌感染
      • Elucidation of the mechanism of competition between different bacterial species via extracellular vesicles and its application to the development of new drug discovery technologies
        Grant-in-Aid for Scientific Research (C)
        Basic Section 49050:Bacteriology-related
        Kyoto University
        村瀬 一典
        From 01 Apr. 2023, To 31 Mar. 2026, Granted
        細胞外小胞
      • 多様な細菌感染に対するロバストネスを支えるゼノファジー機構の解明
        Grant-in-Aid for Scientific Research (B)
        Basic Section 49050:Bacteriology-related
        Kyoto University
        野澤 孝志
        From 01 Apr. 2024, To 31 Mar. 2027, Granted
        A群レンサ球菌;ゼノファジー
      • Elucidation of Xenophagy Regulation by Bacterial Glycan Recognition
        Grant-in-Aid for Scientific Research (B)
        Basic Section 49050:Bacteriology-related
        Kyoto University
        中川 一路
        From 01 Apr. 2022, To 31 Mar. 2025, Granted
        細菌感染;ゼノファジー;ユビキチン;A群レンサ球菌;自然免疫;糖鎖認識;A群レンサ球菌;認識;GBP1;ガレクチン3;TBK1

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