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Development of anti-C. difficile therapy using bacteriophage adsorbed molecule-bound microparticles

Research Project

Project/Area Number 22K08580
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54030:Infectious disease medicine-related
Research InstitutionOkayama University

Principal Investigator

Uchiyama Jumpei  岡山大学, 医歯薬学域, 准教授 (20574619)

Co-Investigator(Kenkyū-buntansha) 渡辺 茂  高知大学, 教育研究部総合科学系複合領域科学部門, 教授 (70253333)
関谷 洋志  松山大学, 薬学部, 准教授 (70454890)
松井 秀仁  北里大学, 大村智記念研究所, 准教授 (80503797)
Project Period (FY) 2022-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2024: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsC. difficile / 感染症 / 治療法 / マイクロ粒子 / Clostridioides difficile / 吸着タンパク質 / ファージ吸着分子 / 新規C. difficile腸炎治療法 / ファージ / リガンド分子 / ディフィシル菌 / 治療
Outline of Research at the Start

ディフィシル菌は、本菌の異常増殖と毒素産生により腸炎を引き起こす。ファージとは、細菌ウイルスである。ファージの尾部に存在する分子(ファージ吸着分子)は、細菌表層を特異的に吸着する機能を有しており、抗体の代替えとして利用できることを研究代表者は先進的に証明した。本研究では、ファージ吸着分子とマイクロビーズの技術を活用した新規なディフィシル菌腸炎の治療法の研究開発を行う。

Outline of Final Research Achievements

Clostridioides difficile (CD) is an infectious disease that is treated with antimicrobial agents. Due to their resistance to many antimicrobial agents and the side effects of antimicrobial agents, there is a need to develop alternative treatment methods that do not rely on antimicrobial agents. In this research project, we are investigating the possibility of eradicating CD by administering microparticles with CD-specific adsorbed molecules, which form CD aggregates in the intestinal tract and are excreted in the feces. In this study, we conducted research and development of this treatment method.

Academic Significance and Societal Importance of the Research Achievements

学術的意義: 本研究は、Clostridioides difficile(CD)感染症に対する非抗菌薬型の新規治療法として、CD特異的吸着分子を用いたマイクロ粒子による物理的除菌を提案するものであり、微生物制御やドラッグデリバリー分野に新たな知見を提供する。
社会的意義: CD感染症は院内感染の主要因であり、本治療法は薬剤耐性や副作用の回避に貢献し、難治性患者への新たな治療選択肢となる可能性を持つ。

Report

(4 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Research-status Report
  • 2022 Research-status Report
  • Research Products

    (66 results)

All 2025 2024 2023 2022

All Journal Article (29 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 27 results,  Open Access: 26 results) Presentation (35 results) (of which Int'l Joint Research: 2 results,  Invited: 9 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Journal Article] Convergence of plant sterols and host eukaryotic cell-derived defensive lipids at the infectious pathogen-host interface2025

    • Author(s)
      Ghadimi Darab、Folster-Holst Regina、Blomer Sophia、Ebsen Michael、Rocken Christoph、Uchiyama Jumpei、Matsuzaki Shigenobu、Bockelmann Wilhelm
    • Journal Title

      Biochimie

      Volume: 231 Pages: 35-45

    • DOI

      10.1016/j.biochi.2024.12.001

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Disruption of the Enterococcus faecalis Induced Biofilm on the Intraocular Lens Using Bacteriophages2024

    • Author(s)
      Kishimoto Tatsuma、Fukuda Ken、Ishida Waka、Kuwana Aozora、Todokoro Daisuke、Uchiyama Jumpei、Matsuzaki Shigenobu、Yamashiro Kenji
    • Journal Title

      Translational Vision Science & Technology

      Volume: 13 Issue: 12 Pages: 25-25

    • DOI

      10.1167/tvst.13.12.25

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploring interplay between bovine milk-derived α-lactalbumin, pathogenic bacteria, and bacteriophages at the molecular interface of inflammation2024

    • Author(s)
      Ghadimi Darab、Kaya Aysel Sahin、Kruger Sandra、Rocken Christoph、Schafer Heiner、Uchiyama Jumpei、Matsuzaki Shigenobu、Bockelmann Wilhelm
    • Journal Title

      Comparative Immunology, Microbiology and Infectious Diseases

      Volume: 115 Pages: 102271-102271

    • DOI

      10.1016/j.cimid.2024.102271

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis of the life cycle of <i>Helicobacter pylori</i> bacteriophage KHP40 belonging to the genus <i>Schmidvirus</i>2024

    • Author(s)
      Iwamoto Masahiro、Takahashi Michiko、Maeda Hiromichi、Takeuchi Hiroaki、Uchiyama Jumpei、Ujihara Takako、Nagasaki Keizo、Hanazaki Kazuhiro、Seo Satoru、Kitamura Naoya、Yamamoto Tetsuya、Matsuzaki Shigenobu
    • Journal Title

      FEMS Microbiology Letters

      Volume: 371 Pages: 1-9

    • DOI

      10.1093/femsle/fnae082

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Unveiling a New Antimicrobial Peptide with Efficacy against P. aeruginosa and K. pneumoniae from Mangrove-Derived Paenibacillus thiaminolyticus NNS5-6 and Genomic Analysis2024

    • Author(s)
      Sermkaew Namfa、Atipairin Apichart、Krobthong Sucheewin、Aonbangkhen Chanat、Yingchutrakul Yodying、Uchiyama Jumpei、Songnaka Nuttapon
    • Journal Title

      Antibiotics

      Volume: 13 Issue: 9 Pages: 846-846

    • DOI

      10.3390/antibiotics13090846

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intricate Crosstalk Between Food Allergens, Phages, Bacteria, and Eukaryotic Host Cells of the Gut-skin Axis2024

    • Author(s)
      Darab Ghadimi,Regina Folster-Holst,Sophia Blomer,Michael Ebsen,Christoph Rocken,Jumpei Uchiyama,Shigenobu Matsuzaki,Wilhelm Bockelmann
    • Journal Title

      The Yale journal of biology and medicine

      Volume: 97 Pages: 309-324

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Novel Bacitracin-like Peptide from Mangrove-Isolated Bacillus paralicheniformis NNS4-3 against MRSA and Its Genomic Insights2024

    • Author(s)
      Sermkaew Namfa、Atipairin Apichart、Wanganuttara Thamonwan、Krobthong Sucheewin、Aonbangkhen Chanat、Yingchutrakul Yodying、Uchiyama Jumpei、Songnaka Nuttapon
    • Journal Title

      Antibiotics

      Volume: 13 Issue: 8 Pages: 716-716

    • DOI

      10.3390/antibiotics13080716

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Examination of yield, bacteriolytic activity and cold storage of linker deletion mutants based on endolysin S6_ORF93 derived from Staphylococcus giant bacteriophage S62024

    • Author(s)
      Munetomo Sosuke、Uchiyama Jumpei、Takemura-Uchiyama Iyo、Wanganuttara Thamonwan、Yamamoto Yumiko、Tsukui Toshihiro、Hagiya Hideharu、Kanamaru Shuji、Kanda Hideyuki、Matsushita Osamu
    • Journal Title

      PLOS ONE

      Volume: 19 Issue: 10 Pages: e0310962-e0310962

    • DOI

      10.1371/journal.pone.0310962

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 牛伝染性リンパ腫研究の現在地:牛伝染性リンパ腫ウイルスの不顕性感染と消化管細菌叢2024

    • Author(s)
      鈴木 武人,村上 裕信,内山 淳平
    • Journal Title

      臨床獣医

      Volume: 42 Pages: 14-19

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 牛の常在細菌叢 牛の子宮内細菌叢と産業利用の可能性2024

    • Author(s)
      八木沢拓也,内山淳平
    • Journal Title

      臨床獣医

      Volume: 42 Pages: 35-39

    • Related Report
      2024 Annual Research Report
  • [Journal Article] Investigation of periodontal disease development and Porphyromonas gulae FimA genotype distribution in small dogs2024

    • Author(s)
      Yasuda Junya、Yasuda Hidemi、Nomura Ryota、Matayoshi Saaya、Inaba Hiroaki、Gongora Enrique、Iwashita Naoki、Shirahata So、Kaji Noriyuki、Akitomo Tatsuya、Mitsuhata Chieko、Uchiyama Jumpei、Fukuyama Tomoki、Matsumoto-Nakano Michiyo、Nakano Kazuhiko、Murakami Masaru
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1 Pages: 5360-5360

    • DOI

      10.1038/s41598-024-55842-8

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploring the Interplay between Nutrients, Bacteriophages, and Bacterial Lipases in Host- and Bacteria-mediated Pathogenesis2024

    • Author(s)
      Ghadimi Darab、 Regina Folster-Holst 、Ebsen Michael、Rocken Christoph、Dorfer Christof、Uchiyama Jumpei、Matsuzaki Shigenobu、Bockelmann Wilhelm
    • Journal Title

      Endocrine, Metabolic & Immune Disorders - Drug Targets

      Volume: 24 Issue: 8 Pages: 930-945

    • DOI

      10.2174/0118715303257321231024094904

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 子宮内細菌叢を活用したウシの受胎性評価の可能性2024

    • Author(s)
      八木沢拓也, 内山淳平
    • Journal Title

      畜産技術

      Volume: 825 Pages: 2-7

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Anti-methicillin-resistant Staphylococcus aureus and antibiofilm activity of new peptides produced by a Brevibacillus strain2023

    • Author(s)
      Ogunsile Abiodun、Songnaka Nuttapon、Sawatdee Somchai、Lertcanawanichakul Monthon、Krobthong Sucheewin、Yingchutrakul Yodying、Uchiyama Jumpei、Atipairin Apichart
    • Journal Title

      PeerJ

      Volume: 11 Pages: e16143-e16143

    • DOI

      10.7717/peerj.16143

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Therapeutic potential of ozone water treatment in alleviating atopic dermatitis symptoms in mouse models: Exploring its bactericidal and direct anti-inflammatory properties2023

    • Author(s)
      Kaneki Mao、Ohira Chiharu、Takahashi Miyu、Iwashita Naoki、Takagi Yoshiichi、Nagane Masaki、Uchiyama Jumpei、Fukuyama Tomoki
    • Journal Title

      International Immunopharmacology

      Volume: 124 Pages: 110920-110920

    • DOI

      10.1016/j.intimp.2023.110920

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Antimicrobial resistance and genotyping of Pseudomonas aeruginosa isolated from the ear canals of dogs in Japan2023

    • Author(s)
      Elfadadny Ahmed、Uchiyama Jumpei、Goto Kazuyoshi、Imanishi Ichiro、Ragab Rokaia F.、Nageeb Wedad M.、Iyori Keita、Toyoda Yoichi、Tsukui Toshihiro、Ide Kaori、Kawamoto Keiko、Nishifuji Koji
    • Journal Title

      Frontiers in Veterinary Science

      Volume: 10 Pages: 1074127-1074127

    • DOI

      10.3389/fvets.2023.1074127

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Metataxonomic Analysis of the Uterine Microbiota Associated with Low Fertility in Dairy Cows Using Endometrial Tissues Prior to First Artificial Insemination2023

    • Author(s)
      Yagisawa Takuya、Uchiyama Jumpei、Takemura-Uchiyama Iyo、Ando Shun、Ichii Osamu、Murakami Hironobu、Matsushita Osamu、Katagiri Seiji
    • Journal Title

      Microbiology Spectrum

      Volume: 11 Issue: 3

    • DOI

      10.1128/spectrum.04764-22

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Possible association of fimA genotype of Porphyromonas gulae with the severity of periodontal disease and the number of permanent teeth in dogs2023

    • Author(s)
      Shirahata S, Iwashita N, Sasaki R, Nomura R, Murakami M, Yasuda J, Yasuda H, Nakajima K, Inaba H, Matsumoto-Nakano M, Nakano K, Uchiyama J, Fukuyama T.
    • Journal Title

      Frontiers in Veterinary Science

      Volume: 10 Pages: 1022838-1022838

    • DOI

      10.3389/fvets.2023.1022838

    • Related Report
      2023 Research-status Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Polyamines and linear DNA mediate bacterial threat assessment of bacteriophage infection2023

    • Author(s)
      de Mattos CD, Faith DR, Nemudryi AA, Schmidt AK, Bublitz DC, Hammond L, Kinnersley MA, Schwartzkopf CM, Robinson AJ, Joyce A, Michaels LA, Brzozowski RS, Coluccio A, Xing DD, Uchiyama J, Jennings LK, Eswara P, Wiedenheft B, Secor PR
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 120 Issue: 9

    • DOI

      10.1073/pnas.2216430120

    • Related Report
      2023 Research-status Report 2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Highly specific and sensitive detection of bacteria by dark-field light-scattering imaging based on bacteriophage-modified magnetoplasmonic nanoparticles2023

    • Author(s)
      Imai Masashi、Uchiyama Jumpei、Takemura-Uchiyama Iyo、Matsuzaki Shigenobu、Niko Yosuke、Hadano Shingo、Watanabe Shigeru
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 97 Issue: 2

    • DOI

      10.1093/bulcsj/uoad010

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bacteriophage-Conjugated Fluorescent Nanoemulsion as a Novel Optical Probe for Highly Selective Bacterial Detection2023

    • Author(s)
      Sekida Shin-ya、Chisaka Takatoshi、Uchiyama Jumpei、Takemura-Uchiyama Iyo、Matsuzaki Shigenobu、Niko Yosuke、Hadano Shingo、Watanabe Shigeru
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 96 Issue: 11 Pages: 1234-1242

    • DOI

      10.1246/bcsj.20230200

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploratory study of volatile fatty acids and the rumen-and-gut microbiota of dairy cows in a single farm, with respect to subclinical infection with bovine leukemia virus2023

    • Author(s)
      Suzuki Takehito、Murakami Hironobu、Uchiyama Jumpei、Sato Reiichiro、Takemura-Uchiyama Iyo、Ogata Masaya、Sogawa Kazuyuki、Ishida Hiroho、Atipairin Apichart、Matsushita Osamu、Nagai Makoto
    • Journal Title

      Annals of Microbiology

      Volume: 73 Issue: 1 Pages: 31-31

    • DOI

      10.1186/s13213-023-01737-4

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Abolishment of morphology-based taxa and change to binomial species names: 2022 taxonomy update of the ICTV bacterial viruses subcommittee2023

    • Author(s)
      Turner D, et al.
    • Journal Title

      Archives of Virology

      Volume: 168 Issue: 2 Pages: 74-74

    • DOI

      10.1007/s00705-022-05694-2

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Guest edited collection serological study of SARS-CoV-2 antibodies in japanese cats using protein-A/G-based ELISA2022

    • Author(s)
      Imanishi Ichiro、Asahina Ryota、Hayashi Shunji、Uchiyama Jumpei、Hisasue Masaharu、Yamasaki Masahiro、Murata Yoshiteru、Morikawa Shigeru、Mizutani Tetsuya、Sakaguchi Masahiro
    • Journal Title

      BMC Veterinary Research

      Volume: 18 Issue: 1 Pages: 44-44

    • DOI

      10.1186/s12917-022-03527-7

    • Related Report
      2022 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Antibiotic-resistant status and pathogenic clonal complex of canine Streptococcus canis-associated deep pyoderma2022

    • Author(s)
      Imanishi, I., Iyori, K., Take, A., Asahina, R., Tsunoi, M., Hirano, R., Uchiyama, J., Toyoda, Y., Sakaguchi, Y., Hayashi, S.
    • Journal Title

      BMC Vet. Res.

      Volume: 18(1) Issue: 1 Pages: 395-395

    • DOI

      10.1186/s12917-022-03482-3

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phylogenic analysis of new viral cluster of large phages with unusual DNA genomes containing uracil in place of thymine in gene-sharing network, using phages S6 and PBS1 and relevant uncultured phages derived from sewage metagenomics2022

    • Author(s)
      Uchiyama, J., Takemura-Uchiyama, I., Gotoh, K., Kato, S., Sakaguchi, Y., Murakami, H., Fukuyama, T., Kaneki, M., Matsushita, O., Matsuzaki, S.
    • Journal Title

      Virus Res.

      Volume: 319 Pages: 198881-198881

    • DOI

      10.1016/j.virusres.2022.198881

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Inherent Lactic Acid Bacteria on Inhibition of Angiotensin I-Converting Enzyme and Antioxidant Activities in Dry-Cured Meat Products2022

    • Author(s)
      Ogata Masaya、Uchiyama Jumpei、Ahhmed Abdulatef M.、Sakuraoka Seiichi、Taharaguchi Satoshi、Sakata Ryoichi、Mizunoya Wataru、Takeda Shiro
    • Journal Title

      Foods

      Volume: 11 Issue: 14 Pages: 2123-2123

    • DOI

      10.3390/foods11142123

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Screening of bacterial DNA in bile sampled from healthy dogs and dogs suffering from liver- or gallbladder-associated disease2022

    • Author(s)
      NEO Sakurako、TAKEMURA-UCHIYAMA Iyo、UCHIYAMA Jumpei、MURAKAMI Hironobu、SHIMA Ayaka、KAYANUMA Hideki、YOKOYAMA Taiki、TAKAGI Satoshi、KANAI Eiichi、HISASUE Masaharu
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 84 Issue: 7 Pages: 1019-1022

    • DOI

      10.1292/jvms.22-0090

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intracameral Bacteriophage Injection as Postoperative Prophylaxis for Enterococcus faecalis Induced Endophthalmitis After Cataract Surgery in Rabbits2022

    • Author(s)
      Kishimoto Tatsuma、Ishida Waka、Nakajima Isana、Ujihara Takako、Suzuki Takashi、Uchiyama Jumpei、Matsuzaki Shigenobu、Fukuda Ken
    • Journal Title

      Translational Vision Science & Technology

      Volume: 11 Issue: 4 Pages: 2-2

    • DOI

      10.1167/tvst.11.4.2

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 抗ブドウ球菌エンドライシンのリンカー領域が機能に与える影響2024

    • Author(s)
      宗友 荘介, 内山 淳平, 内山 伊代, Thamonwan Wanganuttara, 津久井 利広, 萩谷 英大, 山本 由弥子, 神田 秀幸, 松下 治
    • Organizer
      第97回日本細菌学会総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 「動物細菌叢」の研究-ワンヘルスへの挑戦- 乳牛における子宮内細菌叢解析の産業利用の可能性2024

    • Author(s)
      八木沢 拓也, 内山 淳平, 片桐 成二
    • Organizer
      第97回日本細菌学会総会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 胃炎-胃癌患者の胃粘膜より分離された硝酸塩還元菌の性状2024

    • Author(s)
      桑木 星里香, 山本 由弥子, 内山 淳平, 松下 治, 後藤 和義, 渡辺 朱理, 横田 憲治
    • Organizer
      第97回日本細菌学会総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 胃癌患者の胃内より分離した硝酸塩還元菌のピロリ菌共感染マウスへの影響2024

    • Author(s)
      小松原 万里奈, 山本 由弥子, 内山 淳平, 松下 治, 後藤 和義, 渡辺 朱理, 横田 憲治
    • Organizer
      第97回日本細菌学会総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 基礎研究1 ピロリ菌感染モデルにおける細胞性免疫の低下と硝酸塩還元菌の影響2024

    • Author(s)
      横田 憲治, 内山 淳平, 倉岡 紗樹子, 岡上 昇太郎, 河野 吉泰, 岡田 裕之
    • Organizer
      第30回日本ヘリコバクター学会学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 抗MRSAエンドライシンの機能改良に関する検討2024

    • Author(s)
      宗友 荘介, 津久井 利広, 内山 伊代, 萩谷 英大, 内山 淳平, 神田 秀幸, 松下 治
    • Organizer
      第98回日本感染症学会総会・学術講演会、第72回日本化学療法学会総会 合同学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 緑膿菌角膜潰瘍に対する人工抗菌酵素の開発研究2024

    • Author(s)
      内山 淳平, 内山 伊代, 萩谷 英大, 松下 治, 福田 憲, 石田 わか, 山城 健児
    • Organizer
      第98回日本感染症学会総会・学術講演会、第72回日本化学療法学会総会 合同学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 薬剤耐性緑膿菌感染症に対する人工抗菌酵素の開発2024

    • Author(s)
      内山淳平、内山伊代、福田憲、玉井栄治、金丸周司、萩谷英大、松下治
    • Organizer
      第58回緑膿菌感染症研究会
    • Related Report
      2023 Research-status Report
  • [Presentation] ウシにおける子宮内細菌叢と低受胎の関連性2024

    • Author(s)
      八木沢拓也、内山淳平、片桐成二
    • Organizer
      令和 5 年度北海道牛受精卵移植研究会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] Analysis of animal-derived rare actinomycetes as a new source of bioactive compounds2023

    • Author(s)
      Mosu N, Nakamura K, Yatagai S, Kase C, Aihara N, Katahira H, Kazama K, Uchiyama J, Kamisuki S
    • Organizer
      2023 American Society of Pharmacognosy Annual Meeting
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] Metataxonomic analysis of the uterine microbiota associated with low fertility in dairy cows using endometrial tissues prior to first artificial insemination2023

    • Author(s)
      Yagisawa T, Uchiyama J, Takemura-Uchiyama I, Ando S, Ichii O, Murakami H, Matsushita O, Katagiri S
    • Organizer
      FEMS2023
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] 細菌感染症創薬に向けた「人工抗菌酵素」の創出2023

    • Author(s)
      内山淳平
    • Organizer
      日本薬学会生物系薬学部会主催 第35回微生物シンポジウム
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] ピロリ菌ファージ:分離から構造決定まで2023

    • Author(s)
      内山淳平,神谷亮佑,宮崎直幸,松崎茂展,村田和義,岩崎憲治
    • Organizer
      第29回日本ヘリコバクター学会学術集会 シンポジウム4 「基礎研究-Helicobacter属細菌の病原性」
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] 多剤耐性グラム陰性桿菌を含む緑膿菌に対する人工抗菌酵素の開発2023

    • Author(s)
      内山淳平
    • Organizer
      岡山大学 新技術説明会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] ファージ由来分子を利用した新たな微生物検査技術の開発2023

    • Author(s)
      内山淳平
    • Organizer
      第35回日本臨床微生物学会総会・学術集会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫ウイルスの不顕性感染に関する乳牛の消化管の揮発性脂肪酸および細菌叢の横断的調査2023

    • Author(s)
      鈴木武人、村上裕信、内山淳平、佐藤礼一郎、内山伊代、小方雅也、曽川一幸、石田大歩、松下治、長井誠
    • Organizer
      第7回日本ワンヘルスサイエンス学会年次学術集会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] 健常犬の糞便中から分離した乳酸菌Ligilactobacillus animalisの経口摂取が運動機能に及ぼす効能についての検討2023

    • Author(s)
      明瀬愛、安田伊武希、金木真央、大平智春、竹田志郎、内山淳平、福山朋季
    • Organizer
      日本畜産学会第131回大会
    • Related Report
      2023 Research-status Report
  • [Presentation] 健常犬の糞便中から分離した乳酸菌Limosilactobacillus reuteriのアレルギー性接触皮膚炎症状に対する効果効能の検討2023

    • Author(s)
      市川茉南、金木真央、大平智春、安田伊武希、竹田志郎、内山淳平、福山朋季
    • Organizer
      日本畜産学会第131回大会
    • Related Report
      2023 Research-status Report
  • [Presentation] 健常犬の糞便中から分離した乳酸菌Ligilactobacillus animalisの妊娠期間中の摂取は仔のアレルギー性接触皮膚炎症状を抑制する2023

    • Author(s)
      安田伊武希、金木真央、竹田志郎、内山淳平、福山朋季
    • Organizer
      日本畜産学会第131回大会
    • Related Report
      2023 Research-status Report
  • [Presentation] 牛伝染性リンパ腫ウイルスの不顕性感染に関する消化管の揮発性脂肪酸および細菌叢の探索的調査2023

    • Author(s)
      内山淳平、内山伊代、小方雅也、松下治
    • Organizer
      第76回日本細菌学会中国・四国支部総会
    • Related Report
      2023 Research-status Report
  • [Presentation] 食肉製品の腐敗性乳酸菌に対するファージエンドライシンの抗菌効果2023

    • Author(s)
      小方雅也、田邊奏、三嶋花、内山淳平、田原口智士、水野谷航、竹田志郎
    • Organizer
      日本家畜衛生学会第98回大会
    • Related Report
      2023 Research-status Report
  • [Presentation] Rodentibacter pneumotropicus分離株ゲノムに共通して見られるファージ由来遺伝子2023

    • Author(s)
      池郁生、佐々木啓、内山淳平、豊田敦
    • Organizer
      第70回日本ウイルス学会学術集会
    • Related Report
      2023 Research-status Report
  • [Presentation] 乳牛における子宮内細菌叢と受胎性との関連についての検討2023

    • Author(s)
      八木沢拓也、内山淳平、内山伊代、安藤駿、市居修、村上裕信、松下治、片桐成二
    • Organizer
      第 72 回北海道獣医師大会・令和5年度北海道地区学会
    • Related Report
      2023 Research-status Report
  • [Presentation] 食肉加工におけるEnterococcus faecalisに特異的なファージエンドライシンの殺菌効果2023

    • Author(s)
      小方雅也、田邊奏、三嶋花、内山淳平、田原口智士、水野谷航、竹田志郎
    • Organizer
      日本食品科学工学会大会第70回記念大会
    • Related Report
      2023 Research-status Report
  • [Presentation] ウラシル含有DNAゲノムを有する巨大ファージの細菌進化への影響2023

    • Author(s)
      内山淳平,内山伊代,後藤和義,山本由弥子,松崎茂展,松下治
    • Organizer
      第96回日本細菌学会総会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 初回人工授精前の子宮内膜組織を用いた乳牛の低受胎に関わる子宮内細菌叢の解析2023

    • Author(s)
      八木沢拓也、内山淳平、内山伊代、安藤駿、市居修、村上裕信、松下治、片桐成二
    • Organizer
      第96回日本細菌学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Rodentibacter pneumotropicus 表現型の多様性を生み出す可能性のある要因について2023

    • Author(s)
      池郁生、佐々木啓、内山淳平、豊田敦
    • Organizer
      第96回日本細菌学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 細菌性コラゲナーゼの構造活性相関の解析2023

    • Author(s)
      Md Asaduzzaman、美間健彦、後藤和義、山本由弥子、内山淳平、Joshua Sakon、松下治
    • Organizer
      第96回日本細菌学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] クライオ電顕によるピロリ菌ファージの構造解析2022

    • Author(s)
      内山淳平、神谷亮佑、宮崎直幸、松崎茂展、村田和義、岩崎憲治
    • Organizer
      第78回日本顕微鏡学会学術講演会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] ブドウ球菌ファージS6を使用したウラシル含有DNAゲノムを有する巨大ファージ群の系統解析2022

    • Author(s)
      内山淳平、内山伊代、後藤和義、加藤伸一郎、阪口義彦、村上裕信、福山朋季、金木真央、松下治、松崎茂展
    • Organizer
      第66回日本ブドウ球菌研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] 食用コオロギの腸内細菌叢によるサルモネラ菌定着抑制の解析2022

    • Author(s)
      辻秀真、後藤和義、内山淳平、山本由弥子、松下治
    • Organizer
      第75回日本細菌学会中国・四国支部総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 純血種柴犬を使用したアトピー性皮膚炎に関連した口腔・糞便細菌叢の特徴付け2022

    • Author(s)
      内山淳平、大隅尊史、水上圭二郎、福山朋季、島綾香、海野朝香、内山伊代、宇根由美、村上裕信、阪口雅弘
    • Organizer
      第6回 日本ワンヘルスサイエ学会 年次学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 分娩後子宮捻転を発症した乳牛の子宮内細菌叢解析2022

    • Author(s)
      風間啓、内山淳平、恩田賢
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] イヌにおける胆嚢の常在細菌叢の存在の検討と肝疾患に関連した細菌叢解析2022

    • Author(s)
      経田真梨菜、根尾櫻子、内山伊代、内山淳平、村上裕信、島綾香、茅沼秀樹、横山大希、高木哲、金井詠一、久末正晴、葛原早瑛
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 健常犬の糞便中から分離した乳酸菌AZABU株はヒト単球細胞をMbマクロファージに分化誘導する2022

    • Author(s)
      安田伊武希、金木真央、竹田志郎、内山淳平、福山朋季
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Research-status Report
  • [Patent(Industrial Property Rights)] グラム陰性菌の外膜透過性ポリペプチド、該ポリペプチドを含む抗菌性タンパク質、抗菌剤又は消毒剤、医薬組成物並びに抗菌剤組成物又は消毒剤組成物2023

    • Inventor(s)
      内山伊代、内山淳平、福田憲、山城健児
    • Industrial Property Rights Holder
      内山伊代、内山淳平、福田憲、山城健児
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-108915
    • Filing Date
      2023
    • Related Report
      2023 Research-status Report
  • [Patent(Industrial Property Rights)] 新規バクテリオファージおよび細菌性眼内炎治療剤2022

    • Inventor(s)
      福田憲、松崎茂展、福島敦樹、大畑雅典、内山淳平
    • Industrial Property Rights Holder
      福田憲、松崎茂展、福島敦樹、大畑雅典、内山淳平
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Acquisition Date
      2023
    • Related Report
      2023 Research-status Report
    • Overseas

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Published: 2022-04-19   Modified: 2026-01-16  

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