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Pursuit of disease-specific H. pylori virulence factors using a novel gastric epithelial cell culture system

Research Project

Project/Area Number 19H03473
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 49050:Bacteriology-related
Research InstitutionOita University

Principal Investigator

Yoshio Yamaoka  大分大学, 医学部, 教授 (00544248)

Co-Investigator(Kenkyū-buntansha) 塚本 善之  大分大学, 医学部, 助教 (00433053)
濱田 文彦  大分大学, 医学部, 教授 (70252707)
矢原 耕史  国立感染症研究所, 薬剤耐性研究センター, 室長 (70542356)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2020: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2019: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Keywordsヘリコバクター・ピロリ / 胃がん / オルガノイド / 病原因子 / 病原性 / 全ゲノム解析 / 次世代シーケンス / 胃上皮細胞 / 胃癌 / ヘリコバクター・ピロリ(ピロリ菌) / オルガノイド(ガストロイド) / ゲノム解析
Outline of Research at the Start

1) 一部のヘリコバクター・ピロリ (ピロリ菌)感染者だけが疾患を発症し、しかも人によって発症する疾患に違いがでるのはなぜだろう? 2) 胃癌発症率に地域差が生じるのはなぜだろう?という2つの「問い」に答えるため、我々が確立した2次元化したオルガノイド(胃ではガストロイドと呼ぶ)とT細胞を共培養する系を用いて、既知の病原因子の真の機能の探求、さらに、菌の全ゲノム解析を行い、疾患の発症に関与する新規病原因子の発見を目指す研究を展開する。

Outline of Final Research Achievements

Gastroid, a gastric-derived organoid, is a model of Helicobacter pylori infection that closely resembles the human gastric mucosa, but methods vary from study to study and results are inconsistent. In this project, we succeeded in standardizing a two-dimensional H. pylori infection gastroid model. We found that H. pylori infection induces five proinflammatory cytokines, and furthermore, using microarrays, we found that 57 genes are enhanced by more than 2-fold. We also searched for pathogenic factors of H. pylori and performed genome-wide association analysis (GWAS) and found multiple gene mutations that may be associated with gastric cancer. We also found gene mutations involved in biofilms through analysis using next-generation sequencers, and are currently investigating the role of these gene mutations.

Academic Significance and Societal Importance of the Research Achievements

ピロリ菌と胃がんの関連性を研究する上で、感染モデルは重要であるが、ピロリ菌はヒト以外には感染しないため、動物実験も困難なことが多く、In vitroの系では現在もほとんどの研究で胃がん細胞株が用いられているが、胃がん細胞株にピロリ菌を感染させて、胃がんの誘導能を調べるのには無理がある。そこで今回確立した2次元ガストロイドモデルは今後の研究のスタンダードとなると考えられ意義が大きい。新型コロナ禍のため、米国との共同研究が予定より進まず、2次元ガストロイド(上皮細胞)に粘膜下細胞(T細胞など)を組み合わせた系は予備実験のみで終わったが、この件に関しては新しい基盤研究(B)で継続していく計画である。

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (146 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (13 results) Journal Article (82 results) (of which Int'l Joint Research: 64 results,  Peer Reviewed: 76 results,  Open Access: 58 results) Presentation (44 results) (of which Int'l Joint Research: 35 results,  Invited: 23 results) Book (1 results) Remarks (6 results)

  • [Int'l Joint Research] ベイラー医科大学/テキサス大学ガルベストン校(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] アイルランガ大学/インドネシア大学(インドネシア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 108病院/チョーライ病院/ハノイ医科大学(ベトナム)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ケサール・ギャルポ医科大学/ジグメ・ドルジ・ワンチュク 国立総合病院/保健省 王立疾病 管理センター(ブータン)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] モンゴル国立医科学大学/ウランバートル第3病院/モンゴル国立がん研究所(モンゴル)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ベイラー医科大学/ヒューストン大学ガルベストン 校(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ブータン ケサール・ギャルポ 医科学大学/ジグメ・ドルジ・ワンチュク 国立総合病院/保健省 王立疾病 管理センター(ブータン)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 108病院/チョーライ病院/ハノイ医科大学(ベトナム)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] モンゴル国立医科学大学/ウランバートル第3病院/モンゴル国立がん研究所(モンゴル)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ベイラー医科大学/テキサス大学ガルベストン校(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 108病院/チョーライ病院(ベトナム)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ブータン王立医科大学(ブータン)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] High levels of fecal calprotectin and C-reactive protein in patients with colitis.2023

    • Author(s)
      Anindita B, Sugihartono T, Miftahussurur M, Maimunah U, Nusi IA, Setiawan PB, Purbayu H, Kholili U, Widodo B, Thamrin H, Vidyani A, Rezkitha YAA, Yamaoka Y.
    • Journal Title

      J Med Life.

      Volume: 16 Issue: 1 Pages: 48-51

    • DOI

      10.25122/jml-2021-0311

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mutations Related to Antibiotics Resistance in Helicobacter pylori Clinical Isolates from Bangladesh.2023

    • Author(s)
      Fauzia, Kartika Afrida, Hafeza Aftab, Evariste Tshibangu-Kabamba, Ricky Indra Alfaray, Batsaikhan Saruuljavkhlan, Alain Cimuanga-Mukanya, Takashi Matsumoto, Phawinee Subsomwong, Junko Akada, Muhammad Miftahussurur, and Yoshio Yamaoka.
    • Journal Title

      Antibiotics

      Volume: 12 Issue: 2 Pages: 279-279

    • DOI

      10.3390/antibiotics12020279

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pattern and trends of Helicobacter pylori genotypes in gastric cancer: A Kenyan 8-year study.2023

    • Author(s)
      Njenga P, Njau A, Moloo Z, Revathi G, Tshibangu E, Yamaoka Y.
    • Journal Title

      Front Med (Lausanne)

      Volume: 10 Pages: 1119513-1119513

    • DOI

      10.3389/fmed.2023.1119513

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Novel Helicobacter pylori-associated hemolysis Hp0499 and Hp1490 and its association with severity of gastritis.2023

    • Author(s)
      Sang Ketut Widiana, Titong Sugihartono, Dalla Doohan, Langgeng Agung Waskito, Kartika Afrida Fauzia, Yudith Annisa Ayu Rezkitha, Adi Wasis Prakosa, Ricky Indra Alfaray, Camilia Metadea Aji Safitri, Rizki Amalia, Yoshio Yamaoka, Muhammad Miftahussurur.
    • Journal Title

      F1000Research

      Volume: 12 Pages: 22-22

    • DOI

      10.12688/f1000research.122306.1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long-Term Resistance-Endurance Combined Training Reduces Pro-Inflammatory Cytokines in Young Adult Females with Obesity.2023

    • Author(s)
      Pranoto A, Cahyono MBA, Yakobus R, Izzatunnisa N, Ramadhan RN, Rejeki PS, Miftahussurur M, Effendi WI, Wungu CDK, Yamaoka Y.
    • Journal Title

      Sports (Basel)

      Volume: 27 Issue: 3 Pages: 54-54

    • DOI

      10.3390/sports11030054

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A comprehensive evaluation of an animal model for Helicobacter pylori‐associated stomach cancer: Fact and controversy.2023

    • Author(s)
      Amalia Rizki、Panenggak Nur Syahadati Retno、Doohan Dalla、Rezkitha Yudith Annisa Ayu、Waskito Langgeng Agung、Syam Ari Fahrial、Lubis Masrul、Yamaoka Yoshio、Miftahussurur Muhammad.
    • Journal Title

      Helicobacter

      Volume: 28 Issue: 1

    • DOI

      10.1111/hel.12943

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Low-grade intestinal metaplasia in Indonesia: Insights into the expression of proinflammatory cytokines during Helicobacter pylori infection and unique East-Asian CagA characteristics2023

    • Author(s)
      Miftahussurur Muhammad、Alfaray Ricky Indra、Fauzia Kartika Afrida、Dewayani Astri、Doohan Dalla、Waskito Langgeng Agung、Rezkitha Yudith Annisa Ayu、Utomo Didik Huswo、Somayana Gde、Fahrial Syam Ari、Lubis Masrul、Akada Junko、Matsumoto Takashi、Yamaoka Yoshio
    • Journal Title

      Cytokine

      Volume: 163 Pages: 156122-156122

    • DOI

      10.1016/j.cyto.2022.156122

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Single 30 min treadmill exercise session suppresses the production of pro-inflammatory cytokines and oxidative stress in obese female adolescents.2023

    • Author(s)
      Pranoto Adi、Rejeki Purwo Sri、Miftahussurur Muhammad、Setiawan Hayuris Kinandita、Yosika Ghana Firsta、Munir Misbakhul、Maesaroh Siti、Purwoto Septyaningrum Putri、Waritsu Cakra、Yamaoka Yoshio.
    • Journal Title

      Journal of Basic and Clinical Physiology and Pharmacology

      Volume: 34 Issue: 2 Pages: 235-242

    • DOI

      10.1515/jbcpp-2022-0196

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 日本国内より分離されたHelicobacter pylori の集団構造解析2023

    • Author(s)
      友成航平, Saruuljavkhlan Batsaikhan, Ricky Indra Alfaray, Kartika Afrida Fauzia1, 松成修, 赤田純子, 松本昂, 珍田大輔, 下山克, 金城渚, 金城徹, 金城福則, 山岡吉生
    • Journal Title

      大分県医学会雑誌

      Volume: 29 Pages: 100-108

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Urease Levels and Gastritis Stage in Dyspeptic Patients.2022

    • Author(s)
      Miftahussurur M, Putri CDM, Sugihartono T, Syam AF, Purbayu H, Priyantini D, Kahar H, Rezkitha YAA, Nusi IA, Setiawan PB, Maimunah U, Waskito LA, Kholili U, Widodo B, Vidyani A, Thamrin H, Siregar GA, I'tishom R, Uchida T, Yamaoka Y.
    • Journal Title

      Acta Med Indones

      Volume: 54 Pages: 42-51

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Seroepidemiological survey of the prevalence of Helicobacter pylori infection in Sabah, Malaysia2022

    • Author(s)
      Mori Daisuke、John Jecelyn Leaslie、Sabri Shahnaz Irwani Binti、Shaharom Saliz Mazrina Binti、Iha Hidekatsu、Yamaoka Yoshio、Matsumoto Takashi、Ahmed Kamruddin
    • Journal Title

      IJID Regions

      Volume: 2 Pages: 126-129

    • DOI

      10.1016/j.ijregi.2021.12.012

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori cagA status and gastric mucosa-associated lymphoid tissue lymphoma: a systematic review and meta-analysis2022

    • Author(s)
      Keikha Masoud、Sahebkar Amirhossein、Yamaoka Yoshio、Karbalaei Mohsen
    • Journal Title

      Journal of Health, Population and Nutrition

      Volume: 41 Issue: 1 Pages: 2-2

    • DOI

      10.1186/s41043-021-00280-9

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Next-Generation Sequencing-Based Study of Helicobacter pylori Isolates from Myanmar and Their Susceptibility to Antibiotics2022

    • Author(s)
      Subsomwong Phawinee、Doohan Dalla、Fauzia Kartika Afrida、Akada Junko、Matsumoto Takashi、Yee Than Than、Htet Kyaw、Waskito Langgeng Agung、Tuan Vo Phuoc、Uchida Tomohisa、Matsuhisa Takeshi、Yamaoka Yoshio
    • Journal Title

      Microorganisms

      Volume: 10 Issue: 1 Pages: 196-196

    • DOI

      10.3390/microorganisms10010196

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Extragastric infection of Helicobacter pylori and alopecia areata: a systematic review and meta-analysis.2022

    • Author(s)
      Ghazvini Kiarash、Yamaoka Yoshio、Karbalaei Mohsen、Keikha Masoud.
    • Journal Title

      Reviews in Medical Microbiology

      Volume: 33 Issue: 1 Pages: 114-118

    • DOI

      10.1097/mrm.0000000000000276

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Editorial: The Role of Mobile Genetic Elements in Bacterial Evolution and Their Adaptability2022

    • Author(s)
      Vale Filipa F.、Lehours Philippe、Yamaoka Yoshio
    • Journal Title

      Frontiers in Microbiology

      Volume: 13 Pages: 1-2

    • DOI

      10.3389/fmicb.2022.849667

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genomic differentiation within East Asian Helicobacter pylori2022

    • Author(s)
      You Yuanhai、Thorell Kaisa、He Lihua、Yahara Koji、Yamaoka Yoshio、Cha Jeong-Heon、Murakami Kazunari、Katsura Yukako、Kobayashi Ichizo、Falush Daniel、Zhang Jianzhong、TEAMHp
    • Journal Title

      Microbial Genomics

      Volume: 8 Issue: 2 Pages: 1-14

    • DOI

      10.1099/mgen.0.000676

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potassium intake is associated with nutritional quality and actual diet cost: a study at formulating a low sodium high potassium (LSHP) healthy diet2022

    • Author(s)
      Farapti Farapti、Buanasita Annas、Atmaka Dominikus R.、Setyaningtyas Stefania W.、Adriani Merryana、Rejeki Purwo S.、Yamaoka Yoshio、Miftahussurur Muhammad
    • Journal Title

      Journal of Nutritional Science

      Volume: 11

    • DOI

      10.1017/jns.2021.104

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Unique TLR9 Activation by Helicobacter pylori Depends on the cag T4SS, But Not on VirD2 Relaxases or VirD4 Coupling Proteins2022

    • Author(s)
      Tegtmeyer Nicole、Linz Bodo、Yamaoka Yoshio、Backert Steffen
    • Journal Title

      Current Microbiology

      Volume: 79 Issue: 4 Pages: 121-121

    • DOI

      10.1007/s00284-022-02813-9

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Nocturnal and Diurnal Moderate-intensity Swimming Exercise on Increasing Irisin Level of Female Mice (Mus musculus).2022

    • Author(s)
      Muhamad FA, Purwo SR, Sulistiawati, Adi P, Kristanti WW, Gadis MS, Ronny L, Yamaoka Y.
    • Journal Title

      CMU J Nat Sci

      Volume: 21

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Review: Epidemiology of Helicobacter pylori Infection.2022

    • Author(s)
      Alfaray RI , Saruuljavkhlan B. Ansari S, Fauzia KA, Yamaoka Y.
    • Journal Title

      Microb Health Dis (European Helicobacter & Microbiota Study Group)

      Volume: 4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori genomes reveal Paleolithic human migration to the east end of Asia2022

    • Author(s)
      Suzuki Rumiko、Saitou Naruya、Matsuari Osamu、Shiota Seiji、Matsumoto Takashi、Akada Junko、Kinjo Nagisa、Kinjo Fukunori、Teruya Kuniko、Shimoji Makiko、Shiroma Akino、Kato Mototsugu、Satou Kazuhito、Hirano Takashi、Asaka Masahiro、Kryukov Kirill、Moodley Yoshan、Yamaoka Yoshio
    • Journal Title

      iScience

      Volume: 25 Issue: 7 Pages: 104477-104477

    • DOI

      10.1016/j.isci.2022.104477

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The role of non-Helicobacter pylori bacteria in the pathogenesis of gastroduodenal diseases.2022

    • Author(s)
      Waskito LA, Rezkitha YAA, Vilaichone RK, Sugihartono T, Mustika S, Dewa Nyoman Wibawa I, Yamaoka Y, Miftahussurur M.
    • Journal Title

      Gut Pathog

      Volume: 14 Issue: 1 Pages: 19-19

    • DOI

      10.1186/s13099-022-00494-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Animal Models and Helicobacter pylori Infection.2022

    • Author(s)
      Ansari S, Yamaoka Y.
    • Journal Title

      J Clin Med

      Volume: 11 Issue: 11 Pages: 3141-3141

    • DOI

      10.3390/jcm11113141

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Macronutrient and micronutrient intake in dietary habits contributed to dyspeptic symptoms in Indonesia.2022

    • Author(s)
      Miftahussurur M., Alfaray R.I., Rezkitha Y.A.A., Fauzia K.A., Maulahela H., Muzellina V.N., Rotty L.S.M., Namara Y.S., Abubakar A., Mustika S., Ratnasari N., Santosa A.Y., Richardo M., Wibawa I.D.N., Adnyana I.K., Rachman P.H., Rachman B.E., Doohan D., Waskito L.A., Yamaoka Y., Khomsan A.
    • Journal Title

      Gaceta Medica de Caracas

      Volume: 130 Issue: 2 Pages: 266-275

    • DOI

      10.47307/gmc.2022.130.2.6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Role of fecal calprotectin as a hypoxic intestinal damage biomarker in COVID-19 patients.2022

    • Author(s)
      Adriana DN, Sugihartono T, Nusi IA, Setiawan PB, Purbayu H, Maimunah U, Kholili U, Widodo B, Thamrin H, Vidyani A, Maulahela H, Yamaoka Y, Miftahussurur M.
    • Journal Title

      Gut Pathog

      Volume: 14 Issue: 1 Pages: 34-34

    • DOI

      10.1186/s13099-022-00507-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis of gastric microbiota and Helicobacter pylori infection in gastroesophageal reflux disease2022

    • Author(s)
      Sugihartono Titong、Fauzia Kartika Afrida、Miftahussurur Muhammad、Waskito Langgeng Agung、Rejeki Purwo Sri、I’tishom Reny、Alfaray Ricky Indra、Doohan Dalla、Amalia Rizki、Savitri Camilia Metadea Aji、Rezkitha Yudith Annisa Ayu、Akada Junko、Matsumoto Takashi、Yamaoka Yoshio
    • Journal Title

      Gut Pathogens

      Volume: 14 Issue: 1 Pages: 38-38

    • DOI

      10.1186/s13099-022-00510-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori Infection, Its Laboratory Diagnosis, and Antimicrobial Resistance: a Perspective of Clinical Relevance.2022

    • Author(s)
      Ansari S, Yamaoka Y.
    • Journal Title

      Clin Microbiol Rev

      Volume: 35 Issue: 3

    • DOI

      10.1128/cmr.00258-21

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori infection: is there circulating vacuolating cytotoxin A or cytotoxin-associated gene A protein?2022

    • Author(s)
      Imoto I, Oka S, Katsurahara M, Nakamura M, Yasuma T, Akada J, D'Alessandro-Gabazza CN, Toda M, Horiki N, Gabazza EC, Yamaoka Y.
    • Journal Title

      Gut Pathog

      Volume: 14 Issue: 1 Pages: 43-43

    • DOI

      10.1186/s13099-022-00519-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori prevalence in Indonesia: Higher infection risk in Eastern region population.2022

    • Author(s)
      Maulahela H, Doohan D, Annisa Ayu Rezkhita Y, Syam AF, Waskito LA, Metadea Aji Savitri C, Richardo M, Rahman A, Namara YS, Shatri H, Sanityoso A, Alamsyah. Siregar G, Sudarmo E, Uchida T, Vilaichone RK, Yamaoka Y, Muhammad Miftahussurur.
    • Journal Title

      F1000Research

      Volume: 11

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 第25回 マレーシアでの疫学調査2022

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 26 Pages: 95-106

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 35th Workshop of the European Helicobacter and Microbiota Study Group (EHMSG) 2022 (2022年9月8~10日, グラスゴー)2022

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 26 Pages: 226-229

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 第26回 ドミニカ共和国での疫学調査 その12022

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 26 Pages: 233-242

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Repeated out-of-Africa expansions of Helicobacter pylori driven by replacement of deleterious mutations.2022

    • Author(s)
      Thorpe HA, Tourrette E, Yahara K, Vale FF, Liu S, Oleastro M, Alarcon T. Perets TT, Latifi-Navid S, Yamaoka Y, Martinez-Gonzalez B, Karayiannis I, Karamitros T, Sgouras DN, Elamin W, Pascoe B, Sheppard SK, Ronkainen J, Aro P, Engstrand L, Agreus L, Suerbaum S, Thorell K, Falush D.
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 6842-6842

    • DOI

      10.1038/s41467-022-34475-3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical manifestations of COVID-19 in patients with asthma, hypertension, and diabetes mellitus.2022

    • Author(s)
      Budiarti R, Ediono E, Kalaznykov M, Yamaoka Y, Miftahussurur M.
    • Journal Title

      Journal of Medicine and Life

      Volume: 15 Issue: 12 Pages: 1502-1506

    • DOI

      10.25122/jml-2021-0364

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Serum pepsinogen level as a biomarker for atrophy, reflux esophagitis, and gastric cancer screening in Indonesia.2022

    • Author(s)
      Miftahussurur M, Waskito LA, Syam AF, Nusi IA, Wibawa IDN, Rezkitha YAA, Fauzia KA, Siregar GA, Akil F, Waleleng BJ, Saudale AMJ, Abubakar A, Maulahela H, Richardo M, Rahman A, Namara YS, Sudarmo E, Adi P, Maimunah U, Setiawan, Yamaoka Y.
    • Journal Title

      Journal of Research in Medical Sciences

      Volume: 27 Issue: 1 Pages: 90-90

    • DOI

      10.4103/jrms.jrms_983_21

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cut-off value of clarithromycin resistance in the treatment of Helicobacter pylori infection: how low is low?2022

    • Author(s)
      Hsu Ping-I、Chuah Seng-Kee、Yamaoka Yoshio、Wu Deng-Chyang.
    • Journal Title

      Gut

      Volume: online Issue: 2 Pages: 374-375

    • DOI

      10.1136/gutjnl-2022-329253

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Urease Levels and Gastritis Stage in Dyspeptic Patients2022

    • Author(s)
      Miftahussurur M, Putri CDM, Sugihartono T, Syam AF, Purbayu H, Priyantini D, Kahar H, Rezkitha YAA, Nusi IA, Setiawan PB, Maimunah U, Waskito LA, Kholili U, Widodo B, Vidyani A, Thamrin H, Siregar GA, I'tishom R, Uchida T, Yamaoka Y.
    • Journal Title

      Acta Med Indones

      Volume: 54 Pages: 42-51

    • Related Report
      2020 Annual Research Report
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  • [Journal Article] Characterization of Helicobacter pylori tlyA and Its Association with Bacterial Density2021

    • Author(s)
      Prakosa Adi Wasis、Miftahussurur Muhammad、Juniastuti Juniastuti、Waskito Langgeng Agung、Doohan Dalla、Fauzia Kartika Afrida、Rezkitha Yudith Annisa Ayu、Sugihartono Titong、Syam Ari Fahrial、Uchida Tomohisa、Yamaoka Yoshio
    • Journal Title

      Digestive Diseases

      Volume: Online ahead of print Issue: 4 Pages: 417-426

    • DOI

      10.1159/000518538

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The effect of long-term ketogenic diet on serum adiponectin and insulin-like growth factor-1 levels in mice2021

    • Author(s)
      Widiatmaja Deandra M.、Lutvyani Alif、Sari Desi R.、Kurniasari Hamidah、Meiliana Ismi D.、Fasitasari Minidian、Yamaoka Yoshio、Rejeki Purwo S.
    • Journal Title

      Journal of Basic and Clinical Physiology and Pharmacology

      Volume: 1 Issue: 5 Pages: 1-10

    • DOI

      10.1515/jbcpp-2021-0287

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Genome-wide association study of gastric cancer- and duodenal ulcer-derived Helicobacter pylori strains reveals discriminatory genetic variations and novel oncoprotein candidates2021

    • Author(s)
      Tuan V P、Yahara K、Dung H D Q、Binh T T、Huu T P、Tri T D、Thuan N P M、Khien V V、Trang T T H、Phuc B H、Tshibangu-Kabamba E、Matsumoto T、Akada J、Suzuki R、Okimoto T、Kodama M、Murakami K、Yano H、Fukuyo M、Takahashi N、Kato M、Nishiumi S、Azuma T、Ogura Y、Hayashi T、Toyoda A、Kobayashi I、Yamaoka Y
    • Journal Title

      Microbial Genomics

      Volume: 7 Issue: 11 Pages: 1-17

    • DOI

      10.1099/mgen.0.000680

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gastric epithelial attachment of Helicobacter pylori induces EphA2 and NMHC‐IIA receptors for Epstein‐Barr virus2021

    • Author(s)
      Fekadu Sintayehu、Kanehiro Yuichi、Kartika Andy Visi、Hamada Kazuki、Sakurai Nozomi、Mizote Tomoko、Akada Junko、Yamaoka Yoshio、Iizasa Hisashi、Yoshiyama Hironori
    • Journal Title

      Cancer Science

      Volume: 112 Issue: 11 Pages: 4799-4811

    • DOI

      10.1111/cas.15121

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Assessment of the diagnostic accuracy and relevance of a novel ELISA system developed for seroepidemiologic surveys of Helicobacter pylori infection in African settings2021

    • Author(s)
      Tshibangu-Kabamba Evariste、Phuc Bui Hoang、Tuan Vo Phuoc、Kayiba Nadine Kalenda、Rosas-Aguirre Angel、Devleesschauwer Brecht、Cimuanga-Mukanya Alain、Ngoma Kisoko Patrick de Jsus、Disashi Ghislain Tumba、Mumba Ngoyi Dieudonn、Kido Yasutoshi、Speybroeck Niko、Yamaoka Yoshio
    • Journal Title

      PLOS Neglected Tropical Diseases

      Volume: 15 Issue: 9 Pages: e0009763-e0009763

    • DOI

      10.1371/journal.pntd.0009763

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori infection and antibiotic resistance ? from biology to clinical implications2021

    • Author(s)
      Tshibangu-Kabamba Evariste、Yamaoka Yoshio
    • Journal Title

      Nature Reviews Gastroenterology & Hepatology

      Volume: 18 Issue: 9 Pages: 613-629

    • DOI

      10.1038/s41575-021-00449-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Predictors for regression and progression of intestinal metaplasia (IM): A large population-based study from low prevalence area of gastric cancer (IM-predictor trial)2021

    • Author(s)
      Aumpan Natsuda、Vilaichone Ratha-korn、Pornthisarn Bubpha、Chonprasertsuk Soonthorn、Siramolpiwat Sith、Bhanthumkomol Patommatat、Nunanan Pongjarat、Issariyakulkarn Navapan、Ratana-Amornpin Sarita、Miftahussurur Muhammad、Mahachai Varocha、Yamaoka Yoshio
    • Journal Title

      PLOS ONE

      Volume: 16 Issue: 8 Pages: e0255601-e0255601

    • DOI

      10.1371/journal.pone.0255601

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Serum Helicobacter pylori antibody reactivity in seven Asian countries using an automated latex aggregation turbidity assay2021

    • Author(s)
      Akada J,Tshibangu‐K,Tuan V,Kurogi S,Matsuo Y,Ansari S,Doohan D,Phuc B,Subsomwong P,Waskito L,Binh T,Nguyen L,Khien V,Dung H,Miftahussurur M,Syam A,Tshering L,Vilaichone R,Mahachai V,Ratanachu‐ek T,Shrestha P,Yee T,Htet K,Aftab H,Matsuhisa T,Uchida T,Okimoto T,Mizukami K,Kodama M,Murakami K,Takahashi N,Yamaoka Yoshio
    • Journal Title

      Journal of Gastroenterology and Hepatology

      Volume: - Issue: 8 Pages: 1-10

    • DOI

      10.1111/jgh.15467

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pepsinogen and Serum IgG Detection Is a Valuable Diagnostic Method for Helicobacter pylori Infection in a Low-Prevalence Country: A Report from Sri Lanka2021

    • Author(s)
      Doohan Dalla、Fauzia Kartika Afrida、Rathnayake Jeewantha、Lamawansa Meegahalande Durage、Waskito Langgeng Agung、Tuan Vo Phuoc、Dashdorj Azzaya、Kabamba Evariste Tshibangu、Phuc Bui Hoang、Ansari Shamshul、Akada Junko、Matsumoto Takashi、Uchida Tomohisa、Matsuhisa Takeshi、Yamaoka Yoshio
    • Journal Title

      Diagnostics

      Volume: 11 Issue: 8 Pages: 1364-1364

    • DOI

      10.3390/diagnostics11081364

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Benefits of a Molecular-Based Method for the Detection of Clarithromycin-Resistant <i>Helicobacter pylori</i>2021

    • Author(s)
      Saruuljavkhlan Batsaikhan、Yamaoka Yoshio
    • Journal Title

      Gut and Liver

      Volume: 15 Issue: 4 Pages: 487-489

    • DOI

      10.5009/gnl210278

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Helicobacter pylori BabA?SabA Key Roles in the Adherence Phase: The Synergic Mechanism for Successful Colonization and Disease Development2021

    • Author(s)
      Doohan Dalla、Rezkitha Yudith Annisa Ayu、Waskito Langgeng Agung、Yamaoka Yoshio、Miftahussurur Muhammad
    • Journal Title

      Toxins

      Volume: 13 Issue: 7 Pages: 485-485

    • DOI

      10.3390/toxins13070485

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Diagnostic Value of 14C Urea Breath Test for Helicobacter pylori Detection Compared by Histopathology in Indonesian Dyspeptic Patients2021

    • Author(s)
      Miftahussurur M、Windia A、Syam AF、Nusi IA、Alfaray RI、Fauzia KA、Kahar H、Purbayu H、 Sugihartono T、Setiawan PB、Maimunah U、Kholili U、Thamrin H、Vidyani A、Doohan D、Waskito LA、Rezkitha YAA、Siregar GA、Yamaoka Yoshio
    • Journal Title

      Clinical and Experimental Gastroenterology

      Volume: Volume 14 Pages: 291-296

    • DOI

      10.2147/ceg.s306626

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori in the Indonesian Malay’s descendants might be imported from other ethnicities2021

    • Author(s)
      Syam Ari Fahrial、Waskito Langgeng Agung、Rezkitha Yudith Annisa Ayu、Simamora Rentha Monica、Yusuf Fauzi、Danchi Kanserina Esthera、Bakry Ahmad Fuad、Arnelis、Mulya Erwin、Siregar Gontar Alamsyah、Sugihartono Titong、Maulahela Hasan、Doohan Dalla、Miftahussurur Muhammad、Yamaoka Yoshio
    • Journal Title

      Gut Pathogens

      Volume: 13 Issue: 1 Pages: 36-36

    • DOI

      10.1186/s13099-021-00432-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inhibition of low-density lipoprotein uptake by Helicobacter pylori virulence factor CagA.2021

    • Author(s)
      Ninomiya R, Kubo S, Baba T, Kajiwara T, Tokunaga A, Nabeka H, Doihara T, Shimokawa T, Matsuda S, Murakami K, Aigaki T, Yamaoka Y, Hamada F.
    • Journal Title

      Biochem Biophys Res Commun.

      Volume: 556 Pages: 192-198

    • DOI

      10.1016/j.bbrc.2021.03.170

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Advantage of 16S rRNA amplicon sequencing in Helicobacter pylori diagnosis2021

    • Author(s)
      Gantuya Boldbaatar、El Serag Hashem B.、Saruuljavkhlan Batsaikhan、Azzaya Dashdorj、Matsumoto Takashi、Uchida Tomohisa、Oyuntsetseg Khasag、Oyunbileg Nyamdorj、Davaadorj Duger、Yamaoka Yoshio
    • Journal Title

      Helicobacter

      Volume: - Issue: 3

    • DOI

      10.1111/hel.12790

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Roles of IL-17, IL-21, and IL-23 in the Helicobacter pylori Infection and Gastrointestinal Inflammation: A Review2021

    • Author(s)
      Dewayani Astri、Fauzia Kartika Afrida、Alfaray Ricky Indra、Waskito Langgeng Agung、Doohan Dalla、Rezkitha Yudith Annisa Ayu、Abdurachman Abdurachman、Kobayashi Takashi、I’tishom Reny、Yamaoka Yoshio、Miftahussurur Muhammad
    • Journal Title

      Toxins

      Volume: 13 Issue: 5 Pages: 315-315

    • DOI

      10.3390/toxins13050315

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A bacterial small RNA regulates the adaptation of Helicobacter pylori to the host environment2021

    • Author(s)
      Kinoshita-Daitoku, R., Kiga, K., Miyakoshi, M. et al.
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 2085-2085

    • DOI

      10.1038/s41467-021-22317-7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] CYP2C19 Polymorphisms in Indonesia: Comparison among Ethnicities and the Association with Clinical Outcomes2021

    • Author(s)
      Miftahussurur M、Doohan D、Syam AF、Nusi IA、Subsomwong P、Waskito LA、Maulahela H、Akil F、 Uwan WB、Siregar G、Fauzia KA、Rezkitha YAA、Rahman A、Wibawa IDN、Saudale AMJ、Richardo M、 Sugihartono T、Chomariyati A、Bramantoro T、Uchida T、Yamaoka Yoshio
    • Journal Title

      Biology

      Volume: 10 Issue: 4 Pages: 300-300

    • DOI

      10.3390/biology10040300

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial and molecular mapping of Pfkelch13 gene polymorphism in Africa in the era of emerging Plasmodium falciparum resistance to artemisinin: a systematic review2021

    • Author(s)
      Kayiba Nadine K、Yobi Doudou M、Tshibangu-Kabamba Evariste、Tuan Vo P、Yamaoka Yoshio、 Devleesschauwer Brecht、Mvumbi Dieudonn? M、Okitolonda Wemakoy Emile、De Mol Patrick、Mvumbi Georges L、Hayette Marie-Pierre、Rosas-Aguirre Angel、Speybroeck Niko
    • Journal Title

      The Lancet Infectious Diseases

      Volume: 21 Issue: 4 Pages: e82-e92

    • DOI

      10.1016/s1473-3099(20)30493-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Integrating microbiome, transcriptome and metabolome data to investigate gastric disease pathogenesis: a concise review2021

    • Author(s)
      Doohan Dalla、Rezkitha Yudith Annisa Ayu、Waskito Langgeng Agung、Vilaichone Ratha-korn、Yamaoka Yoshio、Miftahussurur Muhammad
    • Journal Title

      Expert Reviews in Molecular Medicine

      Volume: 23 Pages: 1-10

    • DOI

      10.1017/erm.2021.8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Gastroesophageal Reflux Disease: Facts and Myths2021

    • Author(s)
      Sugihartono, T., Miftahussurur, M., Simamora, R.M., Kuntaman, K., Rezkitha, Y.A.A., Yamaoka, Yoshio
    • Journal Title

      Journal of International Dental and Medical Research

      Volume: 14 Pages: 865-874

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 海外Helicobacter pylori疫学調査-立案,調査からデータ解析に至るまで-第24回 ネパール連邦民主共和国2021

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 25 Pages: 231-241

    • NAID

      40022765344

    • Related Report
      2020 Annual Research Report
  • [Journal Article] 海外Helicobacter pylori疫学調査-立案,調査からデータ解析に至るまで-第23回 カンボジア王国での疫 学調査2021

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 25 Pages: 97-105

    • NAID

      40022632223

    • Related Report
      2020 Annual Research Report
  • [Journal Article] 【消化管がん検診・スクリーニングの手引き】(第II章)消化管がんの疫学 日本・世界における Helicobacter pylori感染の動向2021

    • Author(s)
      山岡吉生
    • Journal Title

      臨床消化器内科

      Volume: 36 Pages: 853-858

    • Related Report
      2020 Annual Research Report
  • [Journal Article] E-test versus agar dilution for antibiotic susceptibility testing of Helicobacter pylori: a comparison study2020

    • Author(s)
      Miftahussurur Muhammad、Fauzia Kartika Afrida、Nusi Iswan Abbas、Setiawan Poernomo Boedi、Syam Ari Fahrial、Waskito Langgeng Agung、Doohan Dalla、Ratnasari Neneng、Khomsan Ali、Adnyana I. Ketut、Akada Junko、Yamaoka Yoshio
    • Journal Title

      BMC Research Notes

      Volume: 13 Issue: 1 Pages: 22-22

    • DOI

      10.1186/s13104-019-4877-9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of a novel Helicobacter pylori East Asian-type CagA ELISA for detecting patients infected with various cagA genotypes2020

    • Author(s)
      Doohan D, Miftahussurur M, Matsuo Y, Kido Y, Akada J, Matsuhisa T, Yee TT, Htet K, Aftab H, Vilaichone RK, Mahachai V, Ratanachu-Ek T, Tshering L, Waskito LA, Fauzia KA, Uchida T, Syam AF, Rezkitha YAA, Yamaoka Y
    • Journal Title

      Medcal Microbiology and Immunology

      Volume: 209 Issue: 1 Pages: 29-40

    • DOI

      10.1007/s00430-019-00634-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] H.pylori遺伝子解析による人類の起源について2020

    • Author(s)
      山岡吉生
    • Journal Title

      The GI forefront

      Volume: 15(2) Pages: 102-104

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Importance of Toll-like Receptors in Pro-inflammatory and Anti-inflammatory Responses by Helicobacter pylori Infection2019

    • Author(s)
      Nagashima Hiroyuki、Yamaoka Yoshio
    • Journal Title

      Curr Top Microbiol Immunol

      Volume: 421 Pages: 139-158

    • DOI

      10.1007/978-3-030-15138-6_6

    • ISBN
      9783030151379, 9783030151386
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of Vonoprazan in Helicobacter pylori Eradication Therapy in Japan2019

    • Author(s)
      Sugimoto Mitsushige、Yamaoka Yoshio
    • Journal Title

      Frontiers in Pharmacology

      Volume: 9 Pages: 1560-1560

    • DOI

      10.3389/fphar.2018.01560

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gastric Microbiota in Helicobacter pylori-Negative and -Positive Gastritis Among High Incidence of Gastric Cancer Area2019

    • Author(s)
      Gantuya Boldbaatar、El-Serag Hashem B.、Matsumoto Takashi、Ajami Nadim J.、Oyuntsetseg Khasag、Azzaya Dashdorj、Uchida Tomohisa、Yamaoka Yoshio
    • Journal Title

      Cancers

      Volume: 11 Issue: 4 Pages: 504-504

    • DOI

      10.3390/cancers11040504

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Initial Trials With Susceptibility-Based and Empiric Anti-H. pylori Therapies in Mongolia2019

    • Author(s)
      Byambajav Tsogt-Ochir、Bira Namdag、Choijamts Gotov、Davaadorj Duger、Gantuya Boldbaatar、Sarantuya Tserenchimed、Sarantuya Gidaagaya、Enkhtsetseg Altangerel、Erdenetsogt Dungubat、Battulga Adiyasuren、Tserentogtokh Tegshee、Matsuhisa Takeshi、Yamaoka Yoshio、Oyuntsetseg Khasag
    • Journal Title

      Frontiers in Pharmacology

      Volume: 10 Pages: 394-394

    • DOI

      10.3389/fphar.2019.00394

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] CYP2C19 Genotype, CagA Genotype and Antibiotic Resistant Strain of Helicobacter pylori Infection2019

    • Author(s)
      Jeerayuth Auttajaroon, Peranart Chotivitayatarakorn, Yamaoka Yoshio, Ratha-Korn Vilaichone
    • Journal Title

      Asian Pac J Cancer Prev.

      Volume: 20 Pages: 1243-1247

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis of risks of gastric cancer by gastric mucosa among Indonesian ethnic groups2019

    • Author(s)
      Miftahussurur Muhammad、Waskito Langgeng Agung、Syam Ari Fahrial、et al.、Yamaoka Yoshio
    • Journal Title

      PLOS ONE

      Volume: 14 Issue: 5 Pages: e0216670-e0216670

    • DOI

      10.1371/journal.pone.0216670

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Western-Type Helicobacter pylori CagA are the Most Frequent Type in Mongolian Patients2019

    • Author(s)
      Tserentogtokh Tegshee、Gantuya Boldbaatar、Subsomwong Phawinee、Oyuntsetseg Khasag、Bolor Dashdorj、Erdene-Ochir Yansan、Azzaya Dashdorj、Davaadorj Duger、Uchida Tomohisa、Matsuhisa Takeshi、Yamaoka Yoshio
    • Journal Title

      Cancers

      Volume: 11 Issue: 5 Pages: 725-725

    • DOI

      10.3390/cancers11050725

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Changes of tight junction and interleukin‐8 expression using a human gastroid monolayer model of Helicobacter pylori infection2019

    • Author(s)
      Uotani Takahiro、Murakami Kosuke、Uchida Tomohisa、Tanaka Shingo、Nagashima Hiroyuki、Zeng Xi‐Lei、Akada Junko、Estes Mary K.、Graham David Y.、Yamaoka Yoshio
    • Journal Title

      Helicobacter

      Volume: 24 Issue: 3

    • DOI

      10.1111/hel.12583

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Next-Generation Sequencing-Based Approach to Identify Genetic Determinants of Antibiotic Resistance in Cambodian Helicobacter pylori Clinical Isolates2019

    • Author(s)
      Tuan Vo Phuoc、Narith Dou、Tshibangu-Kabamba Evariste、Dung Ho Dang Quy、Viet Pham Thanh、Sokomoth Sin、Binh Tran Thanh、Sokhem Sok、Tri Tran Dinh、Ngov Seng、Tung Pham Huu、Thuan Ngo Phuong Minh、Truc Tran Cong、Phuc Bui Hoang、Matsumoto Takashi、Fauzia Kartika Afrida、Akada Junko、Trang Tran Thi Huyen、Yamaoka Yoshio
    • Journal Title

      Journal of Clinical Medicine

      Volume: 8 Issue: 6 Pages: 858-858

    • DOI

      10.3390/jcm8060858

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Management of Antibiotic-Resistant Helicobacter pylori Infection: Perspectives from Vietnam2019

    • Author(s)
      Khien Vu Van、Thang Duong Minh、Hai Tran Manh、Duat Nguyen Quang、Khanh Pham Hong、Ha Dang Thuy、Binh Tran Thanh、Dung Ho Dang Quy、Trang Tran Thi Huyen、Yamaoka Yoshio
    • Journal Title

      Gut and Liver

      Volume: 13 Issue: 5 Pages: 483-497

    • DOI

      10.5009/gnl18137

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genome-wide mutation analysis of Helicobacter pylori after inoculation to Mongolian gerbils2019

    • Author(s)
      Suzuki Rumiko、Satou Kazuhito、Shiroma Akino、Shimoji Makiko、Teruya Kuniko、Matsumoto Takashi、Akada Junko、Hirano Takashi、Yamaoka Yoshio
    • Journal Title

      Gut Pathogens

      Volume: 11 Issue: 1 Pages: 1-6

    • DOI

      10.1186/s13099-019-0326-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparative study between Helicobacter pylori and host human genetics in the Dominican Republic2019

    • Author(s)
      Ono Takaaki、Cruz Modesto、Jimenez Abreu Jose A.、Nagashima Hiroyuki、Subsomwong Phawinee、Hosking Celso、Shiota Seiji、Suzuki Rumiko、Yamaoka Yoshio
    • Journal Title

      BMC Evolutionary Biology

      Volume: 19 Issue: 1 Pages: 197-197

    • DOI

      10.1186/s12862-019-1526-9

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helicobacter pylori Virulence Factors Exploiting Gastric Colonization and its Pathogenicity2019

    • Author(s)
      Ansari Shamshul、Yamaoka Yoshio
    • Journal Title

      Toxins

      Volume: 11 Issue: 11 Pages: 677-677

    • DOI

      10.3390/toxins11110677

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Epitope peptides of Helicobacter pylori CagA antibodies from sera by whole-peptide mapping2019

    • Author(s)
      Shamshul Ansari ; Junko Akada; Yuichi Matsuo; Seiji Shiota; Yoko Kudo; Tadayoshi Okimoto; Kazunari Murakami; Yoshio Yamaoka
    • Journal Title

      J Gastroenterology

      Volume: 54 Issue: 12 Pages: 1039-1051

    • DOI

      10.1007/s00535-019-01584-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 海外Helicobacter pylori疫学調査―立案,調査からデータ解析に至るまで―第19回 アフリカでの疫学調 査―その12019

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 23 Pages: 5-11

    • NAID

      40021896182

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 海外Helicobacter pylori疫学調査―立案,調査からデータ解析に至るまで―第19回 アフリカでの疫学調 査―その2;コンゴ民主共和国2019

    • Author(s)
      山岡吉生
    • Journal Title

      Helicobacter Research

      Volume: 23 Pages: 169-177

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] H. pyloriが疾患を起こす機序および H. pyloriを用いた人類学的研究2019

    • Author(s)
      山岡吉生
    • Journal Title

      日本ヘリコバクター学会誌

      Volume: 21(1) Pages: 13-20

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Helicobacter pyloriの毒素VacAは多くの細胞に様々な影響を及ぼす2019

    • Author(s)
      永島裕之、山岡吉生
    • Journal Title

      Helicobacter日本語抄訳版

      Volume: 19 Pages: 4-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] Outer membrane protein HopF is involved in biofilm formation and virulence in Helicobacter pylori.2023

    • Author(s)
      Kartika Afrida Fauzia, Yuri Sugawara, Mayu Obata, Rizki Amalia, Ricky Indra Alfaray, Camilia Metadea, Junko Akada, Takashi Matsumoto, Muhammad Miftahussurur, Yoshio Yamaoka.
    • Organizer
      The 19th Korea-Japan H. pylori Joint Symposium, Gut and liver
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Microbiome analysis for the diagnosis of H. pylori infection.2023

    • Author(s)
      Yamaoka Y.
    • Organizer
      International Symposium on Helicobacter and Upper Gastrointestinal Disease
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Gastric microbiota and H. pylori in an Asian population.2023

    • Author(s)
      Yamaoka Y.
    • Organizer
      International Symposium on Helicobacter and Upper Gastrointestinal Disease
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mutations Related to Antibiotics Resistance in Helicobacter pylori Clinical Isolates from Bangladesh.2023

    • Author(s)
      Fauzia, Kartika Afrida, Hafeza Aftab, Evariste Tshibangu-Kabamba, Ricky Indra Alfaray, Batsaikhan Saruuljavkhlan, Alain Cimuanga-Mukanya, Takashi Matsumoto, Phawinee Subsomwong, Junko Akada, Muhammad Miftahussurur, and Yoshio Yamaoka.
    • Organizer
      International Symposium on Helicobacter and Upper Gastrointestinal Disease
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Amoxicillin resistance in Helicobacter pylori: Identification of new resistance-conferring mutations in the penicillin-binding protein 1A.2023

    • Author(s)
      Cimuanga-Mukanya A, Tshibangu-Kabamba E, Ngoma-Kisoko PdeJ , Disashi-Tumba G, Matsumoto T,Akada J and Yamaoka Y.
    • Organizer
      The 19th Korea-Japan H. pylori Joint Symposium,
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Utilization of an Automated Latex Agglutination Turbidity Assay for Assessing Gastric Mucosal Alteration during Helicobacter pylori Infection.2023

    • Author(s)
      Khangai A Akada J, Azzaya D, Batsaikhan S, Gantuya B, Oyuntsetseg K, Davaadaorj D, Matsumoto T, Uchida T, Akada J, and Yamaoka Y.
    • Organizer
      The 19th Korea-Japan H. pylori Joint Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ancient human footprints left in Helicobacter pylori.2022

    • Author(s)
      Yamaoka Y.
    • Organizer
      The 11th Asian Pacific Topic Conference in the 108th General Meeting of the Japanese Society of Gastroenterology.
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Biofilm Formation and antibiotic resistance phenotype of Helicobacter pylori clinical isolates.2022

    • Author(s)
      Fauzia KA, Matsumoto T, Akada J, Yonezawa H, Kamiya S, Yamaoka Y.
    • Organizer
      The 18th Japan-Korea H. pylori Joint Symposium,
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The impact of mobile genetic elemants and toxin-antitoxin system on Helicobacter pylori adaptability and antimicrobial resistance: A wisdom from Japan-South Korea whole-genome sequence collection.2022

    • Author(s)
      Alfaray RI, Batsaikhan S, Fauzia KA, Akada J, Matsumoto T, Yamaoka Y.
    • Organizer
      The 18th Japan-Korea H. pylori Joint Symposium,
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of the Helicobacter pylori genomic islands in a high gastric cancer region.2022

    • Author(s)
      Batsaikhan S, Alfaray RI, Matsumoto T, Akada J, Yamaoka Y.
    • Organizer
      The 18th Japan-Korea H. pylori Joint Symposium,
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Helicobacter pylori and host human genetics in the Caribbean countries.2022

    • Author(s)
      Yamaoka Y.
    • Organizer
      IX INTERNATIONAL SYMPOSIUM OF Helicobacter pylori INFECTION AND GASTRIC CANCER
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Helicobacter pylori isolates from Mongolia describing gastric carcinogenesis and human migration.2022

    • Author(s)
      Gantuya B, Yoshio Y, Oyuntsetseg K.
    • Organizer
      2022 The Japanese Society of Medical Oncology Annual Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global genome study of helicobacter pylori phage opens new paradigm on their worldwide distribution, genetic feature, and impacts on antimicrobial resistance, disease advancement, and achievement for phage-based therapy.2022

    • Author(s)
      Alfaray IR, Saruuljavkhlan B, Fauzia KA, Matsumoto T, Yamaoka Y.
    • Organizer
      Gut
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A novel pathogen enterococcus hirae induced dysbiosis in the stomach and the genomic instability to promote gastric cancer.2022

    • Author(s)
      Saruuljavkhlan B, Gantuya B, Akada J, Matsumoto T, Alfaray RI, Oyuntsetseg K, Yamaoka Y.
    • Organizer
      Gut
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pro-Inflammatory Cytokine Expression Observed During Helicobacter pylori Infection Revealed the Possibility Reason of Low-Grade Intestinal Metaplasia in Indonesia.2022

    • Author(s)
      Rezkitha, Y.A, Yamaoka Y.
    • Organizer
      ASEAN Stomach and Microbiota Study Group
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Worldwide Helicobacter pylori Phage Study: Genome Analysis, Epidemiology, Clinical Data, until New Phage-based Medicine Candidate.2022

    • Author(s)
      Alfaray RI, Yamaoka Y.
    • Organizer
      The 21st International Workshop on Campylobacter, Helicobacter and Related Organisms
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comprehensive Study of Helicobacter pylori Genomic Islands and Their Correlation to Gastric Diseases, Phylogenetic Pattern.2022

    • Author(s)
      Saruuljavkhlan B, Yamaoka Y.
    • Organizer
      The 21st International Workshop on Campylobacter, Helicobacter and Related Organisms
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of Flagella and Outer Membrane Protein Genes associated with Biofilm Formation.2022

    • Author(s)
      Kartika Afrida Fauzia, Yamaoka Y.
    • Organizer
      The 21st International Workshop on Campylobacter, Helicobacter and Related Organisms
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of gastric microbiota to gastric cancer development.2022

    • Author(s)
      Yamaoka Y.
    • Organizer
      28th Conference on Gastroenterology & Hepatology by VIETNAM ASSOCIATION OF GASTROENTEROLOGY
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] H. pylori and the pathogenesis of gastric cancer.2022

    • Author(s)
      Yamaoka Y.
    • Organizer
      ASEAN Gastro2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular epidemiological studies of Helicobacter pylori infection2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      Mongolian Digestive Disease Week 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Epidemiology and Clinical Relevance of Helicobacter pylori and Gastric Microbiome in Asia2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      Univeristas Airlangga and Oita University 1st Joint symposium & workshop in Medicine
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Impact of Helicobacter pylori eradication on human health2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      Asian Pacific Digestive Week 2021 (APDW2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Helicobacter pylori ‘s type 4 secretion systems as a gastroduodenal diseases marker2021

    • Author(s)
      Bui Hoang Phuc, Vo Phuoc Tuan, Ho Dang Quy Dung, Tran Thanh Binh, Pham Huu Tung, Tran Dinh Tri, Ngo Phuong Minh Thuan, Vu Van Khien, Tran Thi Huyen Trang, Junko Akada, Takeshi Matsumoto, and Yoshio Yamaoka
    • Organizer
      European Helicobacter and Microbiome Study Group annual meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Potential role of single nucleotide polymorphism of gluP and cgt genes in H. pylori biofilm Formation2021

    • Author(s)
      Afrida Fauzia, Hafeza Aftab,Yoshio Yamaoka
    • Organizer
      European Helicobacter and Microbiome Study Group annual meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 胃癌特異的一塩基多型を有するピロリ菌dsbG遺伝子の比較機能解析2021

    • Author(s)
      赤田純子、松本昂、沖本忠義、村上和成、山岡吉生
    • Organizer
      第27回日本ヘリコバクター学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ピロリ菌はsmall RNAによって宿主適応を制御する2021

    • Author(s)
      三室仁美, 木下遼, 山岡吉生
    • Organizer
      第27回日本ヘリコバクター学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Helicobacter pylori infection and gastric microbiota2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      International conference “Translational and Clinical Research Development in Mongolia” for the 60th anniversary of the Institute of Medical Sciences
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] H. pylori and clinical correlation (gastric and extra-gastric diseases)2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      ASEAN Stomach and Microbiota Study Group Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Atrophic gastritis and other chronic inflammation and gastric carcinogenesis2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      5th Korea Digestive Disease Week (KDDW 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Helicobacter pylori: pathogenesis and correlation with intra and extra gastric disease.2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      Basic Research for Young Scientist (BAYONET)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 胃癌特異的一塩基多型を有するピロリ菌遺伝子の比較機能解析2021

    • Author(s)
      山岡吉生
    • Organizer
      2021九州微生物研究会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Importance of Helicobacter pylori eradication on human health2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      7th China-Japan GI exchange forum
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The virulence factor of H. pylori in gastric cancer2021

    • Author(s)
      Yoshio Yamaoka
    • Organizer
      27th Scientific Conference of Vietnam Association of Gastroenterology
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The Japan-;Africa Collaborative Research on Helicobacter pylori Project2020

    • Author(s)
      Yamaoka Yoshio
    • Organizer
      10th Kenya Medical Research Iinstitute Annual Scientific and Health Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヘリコバクター・ピロリ; 病原性と人類との共移動2019

    • Author(s)
      山岡吉生
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Performance of a novel Helicobacter pylori East Asian-type CagA ELISA for detecting patients infected with various cagA genotypes2019

    • Author(s)
      Doohan D, Miftahussurur M, Matsuo Y, Kido Y, Akada J, Waskito LA, Fauzia KA, Uchida T, Matsumoto T, Yamaoka Yoshio
    • Organizer
      第72回日本細菌学会九州支部総会・第56回日本ウイルス学会九州支部総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ピロリ菌病原因子CagA血清抗体の主要抗原エピトープから考える免疫の作用点2019

    • Author(s)
      赤田順子, サムスルアンサリ, 塩田星児, 沖本忠義, 村上和成, 山岡吉生
    • Organizer
      第10回癌・炎症と抗酸化研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 次世代の若手研究者をどう育てるか?~海外研究者育成の立場から~2019

    • Author(s)
      山岡吉生
    • Organizer
      第10回癌・炎症と抗酸化研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] ゲノムワイド関連解析を用いたピロリ菌病原因子の検索2019

    • Author(s)
      松本昂, 山岡吉生
    • Organizer
      第51回九州微生物学研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] The Japan-Africa collaborative research on Helicobacter pylori project2019

    • Author(s)
      Yamaoka Yoshio
    • Organizer
      4th South Africa-Japan University Forum Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Current knowledge of genomics for H. pylori from Far East2019

    • Author(s)
      Yamaoka Yoshio
    • Organizer
      XXXII nd International Workshop on Helicobacter & Microbiota in Inflammation & Cancer
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanistic insights of metronidazole resistance revealed by next-generation sequencing of Helicobacter pylori from Democratic Republic of Congo2019

    • Author(s)
      Tshibangu Evariste, Tuan VP, Patrick Ngoma, Pascal Tshiamala, Antoine Tshimpi, Matsumoto T, Akada J, Kido Y, Ahuka-Mundeke Steve, Mumba-Ngoyi Dieudonne, Dishashi Tumba, Yamaoka Yoshio
    • Organizer
      The 10th International Congress on Infectious Diseases
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluationg genomic susceptibility for gastric cancer2019

    • Author(s)
      Yamaoka Yoshio
    • Organizer
      Asian Pacific Digestive Week
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 胃がんリスク層別化検診(ABC検診)2019

    • Author(s)
      山岡吉生
    • Total Pages
      234
    • Publisher
      南山堂
    • ISBN
      9784525212810
    • Related Report
      2019 Annual Research Report
  • [Remarks] 大分大学医学部環境・予防医学講座

    • URL

      https://oitadepm.com/

    • Related Report
      2021 Annual Research Report
  • [Remarks] SATREPS ブータン

    • URL

      https://satreps-oitauniv.com/

    • Related Report
      2021 Annual Research Report
  • [Remarks] 大分大学医学部環境・予防医学講座

    • URL

      http://www.med.oita-u.ac.jp/phealth2/index.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 大分大学グローカル感染症研究大分大学

    • URL

      https://www.oita-glocal.jp/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 大分大学医学部環境・予防医学

    • URL

      http://phealth2.wp.med.oita-u.ac.jp/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 大分大学国際教育研究推進機構

    • URL

      http://in-gear.med.oita-u.ac.jp/

    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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