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Analysis of the molecular mechanism for immunosuppression in malignant infectious diseases of livestock and the development of a novel control method

Research Project

Project/Area Number 19KK0172
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 42:Veterinary medical science, animal science, and related fields
Research InstitutionHokkaido University

Principal Investigator

KONNAI SATORU  北海道大学, 獣医学研究院, 教授 (40396304)

Co-Investigator(Kenkyū-buntansha) 前川 直也  北海道大学, 獣医学研究院, 特任助教 (70829035)
岡川 朋弘  北海道大学, 獣医学研究院, 特任助教 (80829036)
Project Period (FY) 2019-10-07 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2022: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2021: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2020: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords家畜悪性感染症 / 免疫破綻 / 免疫疲弊化 / 免疫チェックポイント / プロスタグランジンE2 / マダニ / 慢性感染症 / ウシ
Outline of Research at the Start

マダニ媒介性感染症を含む悪性伝染病罹患家畜より採材を敢行し、免疫状態と免疫抑制関連因子の発現解析を行う。すなわち、感染動物由来リンパ球に免疫回避機構を標的とした抗体医薬等を添加し、免疫再活性化が誘導されるかを試験管レベル(in vitro試験)および生体試験で検証する。一方、海外共同研究者と行ってきたマダニ網羅的発現遺伝子解析情報から病原体伝播促進因子やマダニ種間で共通な抗マダニワクチン候補分子を同定する。

Outline of Final Research Achievements

This international collaborative study revealed that pathogen-induced prostaglandin E2 causes immune checkpoint-mediated immune exhaustion in livestock malignant infectious diseases. It was also revealed that ticks suppress host immunity via prostaglandin E2 and immune modulating factors in the saliva, which promotes maintenance of blood sucking and pathogen transmission. Based on these findings, we would like to promote the development of novel control methods targeting immune suppressive mechanisms of livestock malignant infectious diseases, including tick-borne diseases.

Academic Significance and Societal Importance of the Research Achievements

家畜感染症に対してワクチンが樹立されている疾病は限られている。現状として、家畜感染症に対する予防・治療法には多くの抗生剤が使用されている。しかし、過剰量の抗生剤投与に伴う家畜由来の薬剤耐性菌の問題が世界規模で指摘されている。特に、家畜悪性感染症が常に流行し、大量の薬剤が使用され続けている途上国においては、現行の抗生剤に代わる新規制御法が切望されている。このような背景から、家畜感染症に対する有効なワクチンや宿主免疫を調節できる新規制御法の開発が加速するものと考えられている。得られた本知見を基盤に、マダニ媒介感染症を含む家畜悪性感染症の免疫撹乱機序を標的とした新規制御法の開発を推進したい。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (129 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (11 results) Journal Article (52 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 37 results,  Open Access: 31 results) Presentation (46 results) (of which Int'l Joint Research: 10 results,  Invited: 34 results) Book (4 results) Remarks (14 results) Funded Workshop (2 results)

  • [Int'l Joint Research] リオグランデドスール連邦大学/リオデジャネイロ連邦大学(ブラジル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] モンゴル生命科学大学(モンゴル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] フィリピンカラバオセンター(フィリピン)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] チュラロンコン大学(タイ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] リオグランデドスール連邦大学/リオデジャネイロ連邦大学(ブラジル)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] モンゴル生命科学大学(モンゴル)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] リオグランデドスール連邦大学/リオデジャネイロ連邦大学(ブラジル)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] 国際家畜研究所(ケニア)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] モンゴル生命科学大学(モンゴル)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] リオグレンデドスール連邦大学/北リオ・デ・ジャネイロ州立大学(ブラジル)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] 国際家畜研究所(ケニア)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Chimeric provirus of bovine leukemia virus/ SMAD family member 3 in cattle with enzootic bovine leukosis2023

    • Author(s)
      Nao N, Okagawa T, Nojiri N, Konnai S, Shimakura H, Tominaga M, Yoshida-Frihata H, Nishiyama E, Matsudaira T, Maekawa N, Murata S, Muramatsu M, Ohashi K, Saito M.
    • Journal Title

      Archi Virol.

      Volume: in press

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In vitro evaluation of Lactiplantibacillus plantarum HOKKAIDO strain, effective lactic acid bacteria for calf diarrhea2023

    • Author(s)
      Ikehata M, Konnai S, Okagawa T, Abe K, Honma M, Kitamura T, Maekawa N, Suzuki Y, Murata S, Ohashi K.
    • Journal Title

      Front Vet Sci.

      Volume: in press

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhancement of Vaccine-Induced T-Cell Responses by PD-L1 Blockade in Calves2023

    • Author(s)
      Okagawa T, Konnai S, Nakamura H, Ganbaatar O, Sajiki Y, Watari K, Noda H, Honma M, Kato Y, Suzuki Y, Maekawa N, Murata S, Ohashi K.
    • Journal Title

      Vaccines (Basel)

      Volume: 11(3) Issue: 3 Pages: 559-559

    • DOI

      10.3390/vaccines11030559

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of SpsQ from Staphylococcus pseudintermedius as an affinity chromatography ligand for canine therapeutic antibodies2023

    • Author(s)
      Takeuchi H, Nakajima C, Konnai S, Maekawa N, Okagawa T, Usui M, Tamura Y, Suzuki Y, Murata S, Ohashi K.
    • Journal Title

      PLOS ONE

      Volume: 18 Issue: 1 Pages: e0281171-e0281171

    • DOI

      10.1371/journal.pone.0281171

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Combined Immune Checkpoint Blockade Enhances Antiviral Immunity against Bovine Leukemia Virus.2023

    • Author(s)
      Nakamura H, Konnai S, Okagawa T, Maekawa N, Sajiki Y, Watari K, Kamitani K, Saito M, Kato Y, Suzuki Y, Murata S, Ohashi K.
    • Journal Title

      J Virol.

      Volume: 97(1) Issue: 1

    • DOI

      10.1128/jvi.01430-22

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 講座: 牛伝染性リンパ腫診断の新技術・早期発症予測診断法RAISINGとは2023

    • Author(s)
      今内 覚, 岡川朋弘
    • Journal Title

      家畜診療.

      Volume: 印刷中

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 成果紹介:ウシ伝染性リンパ腫の早期発症診断による経済損失提言の実現2023

    • Author(s)
      今内 覚, 岡川朋弘
    • Journal Title

      JATAFFジャーナル

      Volume: 印刷中

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 研究紹介:牛のリンパ腫発症を予測するがん検診技術を開発 ~発症予測法の実用化による畜産被害の軽減に期待~2023

    • Author(s)
      今内 覚
    • Journal Title

      北海道獣医師会誌

      Volume: 67 Pages: 44-47

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 牛伝染性リンパ腫の現状から最後の砦:発症予測法について2023

    • Author(s)
      今内 覚, 岡川朋弘
    • Journal Title

      臨床獣医

      Volume: 2 Pages: 46-31

    • Related Report
      2022 Annual Research Report
  • [Journal Article] ピックアップ新技術:牛のリンパ腫発症を予測するがん検診技術を開発. リスク高い牛の優先淘汰2023

    • Author(s)
      今内 覚, 岡川朋弘
    • Journal Title

      DAIRYMAN

      Volume: 73(2) Pages: 64-66

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Diagnosis and Early Prediction of Lymphoma Using High-Throughput Clonality Analysis of Bovine Leukemia Virus-Infected Cells2022

    • Author(s)
      Okagawa T, Shimakura H, Konnai S, Saito M, Matsudaira T, Nao N, Yamada S, Murakami K, Maekawa N, Murata S, Ohashi K.
    • Journal Title

      Microbiol Spectr.

      Volume: 10(6) Issue: 6

    • DOI

      10.1128/spectrum.02595-22

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prostaglandin E2-Induced Immune Suppression via Cytotoxic T-Lymphocyte Antigen 4 in Paratuberculosis2022

    • Author(s)
      Sajiki Y, Konnai S, Watari K, Okagawa T, Tanaka A, Kawaji S, Nagata R, Maekawa N, Suzuki Y, Kato Y, Murata S, Mori Y, Ohashi K.
    • Journal Title

      Infection and Immunity

      Volume: 90 Issue: 10

    • DOI

      10.1128/iai.00210-22

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Suppressive effects of Ixodes persulcatus sialostatin L2 against Borrelia miyamotoi-stimulated immunity2022

    • Author(s)
      Sajiki Y, Konnai S, Okagawa T, Maekawa N, Isezaki M, Yamada S, Ito T, Sato K, Kawabata H, Logullo C, da Silva Vaz Jr I, Murata S, Ohashi K.
    • Journal Title

      Ticks and Tick-borne Diseases

      Volume: 13 Issue: 4 Pages: 101963-101963

    • DOI

      10.1016/j.ttbdis.2022.101963

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Redox imbalance induces remodeling of glucose metabolism in Rhipicephalus microplus embryonic cell line2022

    • Author(s)
      Della Noce B, Martins da Silva R, Vianna de Carvalho Uhl M, Konnai S, Ohashi K, Calixto C, Arcanjo A, Araujo de Abreu L, Serafim de Carvalho S, da Silva Vaz I Jr, Logullo C.
    • Journal Title

      J Biol Chem.

      Volume: 298(4) Issue: 4 Pages: 101878-101878

    • DOI

      10.1016/j.jbc.2022.101878

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 特集:ワクチン戦略を考える:ワクチンの基本2022

    • Author(s)
      今内 覚
    • Journal Title

      臨床獣医

      Volume: 11 Pages: 16-21

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Enhancement of interleukin-2 production by bovine peripheral blood mononuclear cells treated with the combination of anti-programmed death-ligand 1 and cytotoxic T lymphocyte antigen 4 chimeric monoclonal antibodies2022

    • Author(s)
      WATARI Kei、KONNAI Satoru、OKAGAWA Tomohiro、MAEKAWA Naoya、SAJIKI Yamato、KATO Yukinari、SUZUKI Yasuhiko、MURATA Shiro、OHASHI Kazuhiko
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 84 Issue: 1 Pages: 6-15

    • DOI

      10.1292/jvms.21-0552

    • NAID

      130008139952

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Redox imbalance induces remodeling of glucose metabolism in Rhipicephalus microplus embryonic cell line2022

    • Author(s)
      Della Noce B, Martins da Silva R, de Carvalho Uhl MV, Konnai S, Ohashi K, Calixto C, Arcanjo A, de Abreu LA, de Carvalho SS, da Silva Vaz I Jr, Logullo C.
    • Journal Title

      J Biol Chem.

      Volume: 18 Issue: 3 Pages: 101599-101599

    • DOI

      10.1016/j.jbc.2022.101599

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estradiol-induced immune suppression via prostaglandin E2 during parturition in bovine leukemia virus-infected cattle2022

    • Author(s)
      Sajiki Yamato、Konnai Satoru、Okagawa Tomohiro、Maekawa Naoya、Goto Shinya、Kohara Junko、Nitanai Atsushi、Takahashi Hirofumi、Kubota Kentaro、Takeda Hiroshi、Murata Shiro、Ohashi Kazuhiko
    • Journal Title

      PLOS ONE

      Volume: 17 Issue: 3 Pages: 1-13

    • DOI

      10.1371/journal.pone.0263660

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prostaglandin-related immune suppression in cattle2021

    • Author(s)
      Sajiki Y.、Konnai S.、Ikenaka Y.、Okagawa T.、Maekawa N.、Logullo C.、da Silva Vaz I.、Murata S.、Ohashi K.
    • Journal Title

      Veterinary Immunology and Immunopathology

      Volume: 236 Pages: 110238-110238

    • DOI

      10.1016/j.vetimm.2021.110238

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molecular Epidemiology and Whole-Genome Analysis of Bovine Foamy Virus in Japan2021

    • Author(s)
      Mekata Hirohisa、Okagawa Tomohiro、Konnai Satoru、Miyazawa Takayuki
    • Journal Title

      Viruses

      Volume: 13 Issue: 6 Pages: 1017-1017

    • DOI

      10.3390/v13061017

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differential expression of PEPCK isoforms is correlated to Aedes aegypti oogenesis and embryogenesis2021

    • Author(s)
      da Silva RM, Vital WO, Martins RS, Moraes J, Gomes H, Calixto C, Konnai S, Ohashi K, da Silva Vaz I Jr, Logullo C.
    • Journal Title

      Comp Biochem Physiol B Biochem Mol Biol.

      Volume: 256 Pages: 110618-110618

    • DOI

      10.1016/j.cbpb.2021.110618

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Programmed death‐ligand 1 expression in swine chronic infections and enhancement of interleukin‐2 production via programmed death‐1/programmed death‐ligand 1 blockade2021

    • Author(s)
      Ganbaatar, O., Konnai, S., Okagawa, T., Nojima, Y., Maekawa, N., Ichikawa, Y., Kobayashi, A., Shibahara, T., Yanagawa, Y., Higuchi, H., Kato, Y., Suzuki, Y., Murata, S., Ohashi, K.
    • Journal Title

      Immunity, Inflammation and Disease

      Volume: 9 Issue: 4 Pages: 1573-1583

    • DOI

      10.1002/iid3.510

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 牛伝染性リンパ腫の病態発生機序解析を基盤とする新制御法の試み2021

    • Author(s)
      今内 覚, 岡川朋弘, 前川直也, 村田史郎, 大橋和彦
    • Journal Title

      家畜衛生学雑誌

      Volume: 47(3) Pages: 147-150

    • Related Report
      2021 Research-status Report
  • [Journal Article] 発酵哺乳飼料による子牛の腸炎防御効果の直接証明2021

    • Author(s)
      今内 覚, 岡川朋弘
    • Journal Title

      JATAFFジャーナル

      Volume: 9(10) Pages: 21-26

    • Related Report
      2021 Research-status Report
  • [Journal Article] 子牛下痢症対策のアップデート:子牛下痢症への発酵代用乳の適応2021

    • Author(s)
      岡川朋弘, 今内 覚
    • Journal Title

      臨床獣医

      Volume: 9 Pages: 34-38

    • Related Report
      2021 Research-status Report
  • [Journal Article] 技術ワイド:特集:哺育牛の飼養管理を見直す① 下痢の重症化を抑止し哺乳量も早期回復 乳酸菌添加した発酵代用乳による下痢対策2021

    • Author(s)
      今内 覚
    • Journal Title

      DAIRYMAN

      Volume: 71(8) Pages: 44-46

    • Related Report
      2021 Research-status Report
  • [Journal Article] プロバイオティクスで子牛を下痢から守る ~高品質で安全な発酵代用乳~2021

    • Author(s)
      岡川朋弘, 今内 覚
    • Journal Title

      MPアグロジャーナル

      Volume: 45(7) Pages: 34-37

    • NAID

      40022636371

    • Related Report
      2021 Research-status Report
  • [Journal Article] 臨床免疫を基盤とする産学協同応用研究の推進2021

    • Author(s)
      今内 覚
    • Journal Title

      臨床獣医

      Volume: 6 Pages: 82-84

    • Related Report
      2021 Research-status Report
  • [Journal Article] Prostaglandin-related immune suppression in cattle2021

    • Author(s)
      Sajiki Y, Konnai S, Ikenaka Y, Okagawa T, Maekawa N, Logullo C, da Silva Vaz Jr I, Murata S, Ohashi K.
    • Journal Title

      Vet Immunol Immunopath.

      Volume: in press

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cross-species reactivity of antibodies against Ixodes persulcatus ferritin 2 to Rhipicephalus microplus2021

    • Author(s)
      Xavier AM, Konnai S, Parizi FP, Githaka WN, Isezaki M, Goto S, Fujisawa S, Yamada S, Okagawa T, Maekawa N, Logullo C, Silva Vaz J r I, Murata S, Ohashi K.
    • Journal Title

      Jpn J Vet Res.

      Volume: 69(1) Pages: 57-65

    • NAID

      120006994840

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Intrauterine infection with Mycobacterium avium subsp. paratuberculosis in pregnant cattle diagnosed with Johne’s disease2021

    • Author(s)
      Taniguchi Y, Konnai S, Sakakibara S, Yamamoto A, Okagawa T, Maekawa N, Murata S, Ohashi K.
    • Journal Title

      Jpn J Vet Res.

      Volume: 69(1) Pages: 51-55

    • NAID

      120006994839

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Role of Saliva in Arthropod-Host-Pathogen Relationships2021

    • Author(s)
      Tirloni L, Calvo E, Konnai S, da Silva Vaz I Jr.
    • Journal Title

      Front Cell Infect Microbiol.

      Volume: 10 Pages: 630626-630626

    • DOI

      10.3389/fcimb.2020.630626

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct evidence of the preventive effect of milk replacer?based probiotic feeding in calves against severe diarrhea2021

    • Author(s)
      Kayasaki, F., Okagawa, T., Konnai, S., Kohara, J., Sajiki, Y., Watari, K., Ganbaatar, O., Goto, S., Nakamura, H., Shimakura, H., Minato, E., Kobayashi, A., Kubota, M., Terasaki, N., Takeda, A., Noda, H., Honma, M., Maekawa, N., Murata, S., Ohashi, K.
    • Journal Title

      Veterinary Microbiology

      Volume: 254 Pages: 108976-108976

    • DOI

      10.1016/j.vetmic.2020.108976

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tick saliva-induced programmed death-1 and PD-ligand 1 and its related host immunosuppression2021

    • Author(s)
      Sajiki, Y., Konnai, S., Ikenaka, Y., Gulay, K. C. M., Kobayashi, A. Parizi, L. F., Joo, B. C., Watari, K., Fujisawa, S., Okagawa, T., Maekawa, N., Logullo, C.,da Silva Vaz, I.,Murata, S., Ohashi, K.
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 1063-1063

    • DOI

      10.1038/s41598-020-80251-y

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The enhancement of Th1 immune response by anti-PD-L1 antibody in cattle infected with <i>Mycobacterium avium</i> subsp. <i>paratuberculosis</i>2021

    • Author(s)
      Sajiki, Y., Konnai, S., Nagata, R., Kawaji, S., Nakamura, H., Fujisawa, S., Okagawa, T., Mawkawa, N., Kato, Y., Suzuki, Y., Murata, S., Mori, Y., Ohashi, K.
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 83 Issue: 2 Pages: 162-166

    • DOI

      10.1292/jvms.20-0590

    • NAID

      130007990713

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A TLR7 agonist activates bovine Th1 response and exerts antiviral activity against bovine leukemia virus2021

    • Author(s)
      Sajiki, Y., Konnai, S., Okagawa, T., Maekawa, N., Nakamura, H., Kato, Y., Suzuki, Y., Murata, S., Ohashi, K.
    • Journal Title

      Developmental & Comparative Immunology

      Volume: 114 Pages: 103847-103847

    • DOI

      10.1016/j.dci.2020.103847

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical efficacy of the combined treatment of anti-PD-L1 rat-bovine chimeric antibody with a COX-2 inhibitor in calves infected with Mycoplasma bovis2020

    • Author(s)
      Goto S, Konnai S, Hirano Y, Kohara J, Okagawa T, Maekawa N, Sajiki Y, Watari K, Minato E, Kobayashi A, Gondaira S, Higuchi H, Koiwa M, Tajima M, Taguchi E, Ishida M, Uemura R, Yamada S, Kaneko M, Kato Y, Yamamoto K, Toda M, Suzuki Y, Murata S, Ohashi K.
    • Journal Title

      Jpn J Vet Res.

      Volume: 68(2) Pages: 77-90

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Enhanced Immunotherapeutic Efficacy of Anti?PD-L1 Antibody in Combination with an EP4 Antagonist2020

    • Author(s)
      Sajiki Yamato、Konnai Satoru、Cai Zimeng、Takada Kensuke、Okagawa Tomohiro、Maekawa Naoya、Fujisawa Sotaro、Kato Yukinari、Suzuki Yasuhiko、Murata Shiro、Ohashi Kazuhiko
    • Journal Title

      ImmunoHorizons

      Volume: 4 Issue: 12 Pages: 837-850

    • DOI

      10.4049/immunohorizons.2000089

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Suppression of Th1 Response by Inducing TGF-β1 From Regulatory T Cells in Bovine Mycoplasmosis2020

    • Author(s)
      Sajiki Yamato、Konnai Satoru、Goto Shinya、Okagawa Tomohiro、Ohira Kosuke、Shimakura Honami、Maekawa Naoya、Gondaira Satoshi、Higuchi Hidetoshi、Tajima Motoshi、Hirano Yuki、Kohara Junko、Murata Shiro、Ohashi Kazuhiko
    • Journal Title

      Frontiers in Veterinary Science

      Volume: 7 Pages: 2564-2569

    • DOI

      10.3389/fvets.2020.609443

    • NAID

      120007193553

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] PD-L1 expression in equine malignant melanoma and functional effects of PD-L1 blockade2020

    • Author(s)
      Ganbaatar, O., Konnai, S. Okagawa, T., Nojima, Y., Maekawa, N., Minato, E., Kobayashi, A., Ando, R., Sasaki, N., Miyakoshi, D., Ichii, O., Kato, Y., Suzuki, Y., Murata, S., Ohashi, K.
    • Journal Title

      PLOS ONE

      Volume: 15 Issue: 11 Pages: e0234218-e0234218

    • DOI

      10.1371/journal.pone.0234218

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification and functional analysis of ferritin 2 from the Taiga tick Ixodes persulcatus Schulze2020

    • Author(s)
      Githaka, N. W., Konnai, S., Isezaki, M., Goto, S., Xavier, M. A., Fujisawa, S., Yamada, S., Okagawa, T., Maekawa, N., Logullo, C., da Silva Vaz, I., Murata, S., Ohashi, K. 4.巻 11
    • Journal Title

      Ticks and Tick-borne Diseases

      Volume: 11 Issue: 6 Pages: 101547-101547

    • DOI

      10.1016/j.ttbdis.2020.101547

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development and Characterization of Anti-Sheep Podoplanin Monoclonal Antibodies PMab-253 and PMab-2602020

    • Author(s)
      Kaneko MK, Sano M, Takei J, Asano T, Sayama Y, Hosono H, Kobayashi A, Konnai S, Kato Y.
    • Journal Title

      Monoclon Antib Immunodiagn Immunother.

      Volume: 39(4) Issue: 4 Pages: 144-155

    • DOI

      10.1089/mab.2020.0018

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 牛白血病の病態発生機序解析を基盤とする新制御法の試み2020

    • Author(s)
      今内 覚, 岡川朋弘, 前川直也, 村田史郎, 大橋和彦
    • Journal Title

      畜産技術

      Volume: 784) Pages: 36-40

    • Related Report
      2020 Research-status Report
  • [Journal Article] Immunosuppressive Effects of Sialostatins L and L2 Isolated from the Taiga Tick Ixodes persulcatus Schulze2020

    • Author(s)
      Sajiki Y, Konnai S, Ochi A, Okagawa T, Githaka N, Isezaki M, Yamada S, Ito T, Ando S, Kawabata H, Da Silva Vaz Jr I, Logullo C, Maekawa N, Murata S, Ohashi K.
    • Journal Title

      Ticks Tick born Dis.

      Volume: 11(2) Issue: 2 Pages: 101332-101332

    • DOI

      10.1016/j.ttbdis.2019.101332

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rhipicephalus microplus cystatin as a potential cross-protective tick vaccine against Rhipicephalus appendiculatus2020

    • Author(s)
      Parizi L, Rangel C, Sabadina G, Saggin B, Kiio I, Xavier M, Matos R, Camargo-Mathias M, Seixas A, Konnai S, Ohashi K, Githaka N, da Silva Vaz Jr I.
    • Journal Title

      Ticks Tick born Dis

      Volume: 11(3) Issue: 3 Pages: 101378-101378

    • DOI

      10.1016/j.ttbdis.2020.101378

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Immunosuppression in cows following intramammary infusion of Mycoplasma bovis2020

    • Author(s)
      Gondaira S, Nishi K, Tanaka T, Yamamoto T, Nebu T, Watanabe R, Konnai S, Hayashi T, Kiku Y, Okamoto M, Matsuda K, Koiwa M, Iwano H, Nagahata H, Higuchi H.
    • Journal Title

      Infect Immun.

      Volume: 88(3) Issue: 3

    • DOI

      10.1128/iai.00521-19

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Upregulation of PD-L1 Expression by Prostaglandin E2 and the Enhancement of IFN-γ by Anti-PD-L1 Antibody Combined With a COX-2 Inhibitor in Mycoplasma bovis Infection2020

    • Author(s)
      Goto Shinya、Konnai Satoru、Hirano Yuki、Kohara Junko、Okagawa Tomohiro、Maekawa Naoya、Sajiki Yamato、Watari Kei、Minato Erina、Kobayashi Atsuhi、et al.
    • Journal Title

      Frontiers in Veterinary Science

      Volume: 7 Pages: 12-12

    • DOI

      10.3389/fvets.2020.00012

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical efficacy of the combined treatment of anti-PD-L1 rat-bovine chimeric antibody with a COX-2 inhibitor in calves infected with Mycoplasma bovis2020

    • Author(s)
      Goto S, Konnai S, Hirano Y, Kohara J, Okagawa T, Maekawa N, Sajiki Y, Watari K, Minato E, Kobayashi A, Gondaira S, Higuchi H, Koiwa M, Tajima M, Taguchi E, Ishida M, Uemura R, Yamada S, Kaneko M, Kato Y, Yamamoto K, Toda M, Suzuki Y, Murata S, Ohashi K.
    • Journal Title

      Jpn. J. Vet. Res

      Volume: in press

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 動物用抗体医薬品の開発および臨床研究2020

    • Author(s)
      今内 覚、岡川朋弘、前川直也、中島千絵、鈴木定彦、山本啓一、戸田幹洋、村田史郎、大橋和彦
    • Journal Title

      日本動物用医薬品協会会報

      Volume: 67(2) Pages: 1-10

    • NAID

      40022176977

    • Related Report
      2019 Research-status Report
  • [Journal Article] Immune inhibitory function of bovine CTLA-4 and the effects of its blockade in IFN-γ production2019

    • Author(s)
      Watari K, Konnai S, Maekawa N, Okagawa T, Suzuki Y, Murata S, Ohashi K.
    • Journal Title

      BMC Vet Res.

      Volume: 15(1) Issue: 1 Pages: 380-380

    • DOI

      10.1186/s12917-019-2082-7

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] ウシマイコプラズマ感染症における免疫疲弊化2019

    • Author(s)
      今内 覚、後藤伸也、岡川朋弘、前川直也、村田 史郎、大橋和彦
    • Journal Title

      日本マイコプラズマ学会雑誌

      Volume: 46 Pages: 31-33

    • Related Report
      2019 Research-status Report
  • [Journal Article] ダニ研究の最前線とダニ媒介性感染症制御の可能性を探る: 病原体伝播に関わるマダニ因子 ~マダニ唾液中の免疫抑制因子~2019

    • Author(s)
      今内 覚、岡川朋弘、前川直也、村田 史郎、大橋和彦
    • Journal Title

      Med. Entomol. Zool.

      Volume: 70(4) Pages: 189-197

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 動物も新薬で病気から救える時代に2023

    • Author(s)
      今内 覚
    • Organizer
      国民との科学・技術対話事業(札幌龍谷学園高等学校)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫 (旧名:牛白血病)の現状と早期発症診断による経済損失低減の実現2023

    • Author(s)
      今内 覚
    • Organizer
      山口県畜産振興協会令和4年度家畜生産農場衛生対策事業
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Development of effective preventive and therapeutic methods for animal diseases2023

    • Author(s)
      Satoru KONNAI
    • Organizer
      Special seminar in Mongolian University of Life Sciences
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 動物も新薬で病気から救える時代に2022

    • Author(s)
      今内 覚
    • Organizer
      国民との科学・技術対話事業(札幌国際情報高等学校)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Breakthrough in cancer therapy2022

    • Author(s)
      Satoru KONNAI
    • Organizer
      Capability building of ASEAN biotechnology researchers for livestock resiliency and sustainability
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Importance of building global network for livestock resiliency and sustainability2022

    • Author(s)
      Satoru KONNAI
    • Organizer
      Capability building of ASEAN biotechnology researchers for livestock resiliency and sustainability
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Novel livestock disease prevention method using probiotics instead of antibiotics2022

    • Author(s)
      Satoru KONNAI
    • Organizer
      Capability building of ASEAN biotechnology researchers for livestock resiliency and sustainability
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 家畜伝染病ヨーネ病の現状と病態発生機序について2022

    • Author(s)
      今内 覚
    • Organizer
      第97回日本結核・非結核性抗酸菌症学会学術講演会エキスパートセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 動物難治性疾病に対する治療と実際、未来2022

    • Author(s)
      今内 覚
    • Organizer
      北里大学第471回獣医学科セミナー<Cutting edge>
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] The use of recombinant spsQ from Staphylococcus pseudintermedius may improve the purification efficiency of therapeutic antibodies for dogs2022

    • Author(s)
      Takeuchi H, Konnai S, Okagawa T, Maekawa N, Murata S, Ohashi K.
    • Organizer
      The 10th Sapporo Summer Seminar for One Health
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification and characterization of ovine PD-1 and PD-L12022

    • Author(s)
      Tiyamanee W, Konnai S, Okagawa T, Maekawa N, Murata S, Ohashi K.
    • Organizer
      The 10th Sapporo Summer Seminar for One Health
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 牛伝染性リンパ腫ウイルス感染牛における分娩が及ぼす免疫抑制メカニズムの解析2022

    • Author(s)
      富永みその, 今内覚, 佐治木大和, 岡川朋弘, 小原潤子, 似内厚之, 高橋博文, 窪田健太郎, 武田休史, 前川直也, 村田史郎, 大橋和彦
    • Organizer
      令和4年度日本産業動物獣医学会(北海道)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 乳酸菌Lactobacillus plantarum HOKKAIDO株による免疫制御機序の解明2022

    • Author(s)
      池端 麻里, 今内 覚, 岡川 朋弘, 阿部 健太郎, 本間 満, 北村 亨, 前川 直也, 村田 史郎, 大橋 和彦
    • Organizer
      第165回日本獣医学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 牛伝染性リンパ腫の防除戦略2022

    • Author(s)
      今内 覚
    • Organizer
      全国農業共済連令和3年度家畜診療等技術全国研究集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 動物用バイオ医薬品の開発と応用研究2022

    • Author(s)
      今内 覚
    • Organizer
      日本薬剤師会農林水産薬事薬剤師部会動物薬事研修会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 動物難治性疾病に対する治療と実際、未来2022

    • Author(s)
      今内 覚
    • Organizer
      国民との科学・技術対話事業(2/10)
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 動物難治性疾病に対する治療と実際、未来2022

    • Author(s)
      今内 覚
    • Organizer
      国民との科学・技術対話事業(2/4)
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫における免疫学的解析を基盤とした新制御法の試み2022

    • Author(s)
      今内 覚
    • Organizer
      日本獣医学会市民公開講座
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 動物難治性疾病に対する治療と実際、未来2021

    • Author(s)
      今内 覚
    • Organizer
      麻布大学獣医学部臨床特別セミナー
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫の病態発生機序解析を基盤とする新制御法の試み2021

    • Author(s)
      今内 覚
    • Organizer
      日本家畜衛生学会 第94回大会・家畜衛生フォーラム2021
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 牛伝性性リンパ腫の最新知見について2021

    • Author(s)
      今内 覚
    • Organizer
      北海道令和3年度家畜保健衛生所病性鑑定技術検討会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫の現状と対策2021

    • Author(s)
      今内 覚
    • Organizer
      ささえや製薬学術セミナー
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 動物の慢性感染症と免疫チェックポイント分子2021

    • Author(s)
      今内 覚
    • Organizer
      十勝家畜保健衛生所講演会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫の新たな知見2021

    • Author(s)
      今内 覚
    • Organizer
      北海道獣医師会十勝支部産業講習会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫発症母牛における子宮内感染の解析2021

    • Author(s)
      嶋倉穂南、今内 覚、岡川朋弘、中村隼人、神谷可菜、齋藤麻矢、前川直也、村田史郎、大橋和彦
    • Organizer
      第164回日本獣医学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] ウシCTLA-4ならびにPD-L1を標的とした抗体併用法による免疫増強効果の検討2021

    • Author(s)
      渡 慧、今内 覚、岡川朋弘、前川直也、村田史郎、鈴木定彦、大橋和彦
    • Organizer
      第164回日本獣医学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Expression and functional analysis of swine PD-1 /PD-L1 pathway2021

    • Author(s)
      Ganbaatar O, Konnai S, Okagawa T, Nojima Y, Maekawa N, Ichikawa Y, Kobayashi A, Shibahara T, Yanagawa Y, Suzuki Y, Murata S, Ohashi K.
    • Organizer
      第164回日本獣医学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Enhanced production of IL-2 by combination of anti-Cytotoxic T Lymphocyte Antigen 4 chimeric antibody with Programmed Death Ligand 1 blockade2021

    • Author(s)
      Watari K, Konnai S, Okagawa T, Maekawa N, Suzuki Y, Murata S, Ohashi K.
    • Organizer
      The 9th Sapporo Summer Seminar for One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] PD-L1 expression in swine chronic infections and enhancement of IL-2 production via PD-1/PD-L1 blockade2021

    • Author(s)
      Ganbaatar O, Konnai S, Okagawa T, Maekawa N, Murata S, Ohashi K.
    • Organizer
      The 9th Sapporo Summer Seminar for One Health
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 牛伝染性リンパ腫の最新知見2021

    • Author(s)
      今内 覚
    • Organizer
      オホーツク獣医師会獣医新技術講習会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 免疫チェックポイント阻害薬による腫瘍免疫療法について ~北海道大学動物医療センターにおける臨床研究成果から~2021

    • Author(s)
      今内 覚
    • Organizer
      One Healthリサーチセンター キックオフシンポジウム
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 子牛の下痢症に対する発酵代用乳の腸炎抑制効果の検証2020

    • Author(s)
      今内 覚
    • Organizer
      令和2年度獣医療提供体制整備推進総合対策事業:新規獣医師臨床研修促進事業
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 家畜の慢性感染症制御の難しさ ~免疫から逃れる病原体たち~2020

    • Author(s)
      今内 覚
    • Organizer
      令和2年度獣医療提供体制整備推進総合対策事業:新規獣医師臨床研修促進事業
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 牛伝染性リンパ腫(旧名:牛白血病) の最新知見 北海道大学による臨床検査診断結果に基づく実践的対策の紹介2020

    • Author(s)
      今内 覚
    • Organizer
      令和2年家畜診療等技術北海道地区研修会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 動物用バイオ医薬品実用化を可能とする大量生成技術の構築2020

    • Author(s)
      今内 覚
    • Organizer
      イノベーション創出強化研究推進事業研究紹介2020
    • Related Report
      2020 Research-status Report
  • [Presentation] Characterization and functional analysis of swine PD-1 /PD-L1 pathway2020

    • Author(s)
      Ganbaatar O, Konnai S, Okagawa T, Nojima Y, Maekawa N, Minato E, Kobayashi A, Ando R, Sasaki N, Miyakoshi D, Ichii O, Kato Y, Suzuki Y, Murata S, Ohashi K.
    • Organizer
      Sapporo Summer Symposium for One Health 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Enhanced immune efficacy of anti-Cytotoxic T Lymphocyte Antigen 4 chimeric antibody by combination with Programmed Death Ligand 1 blockade2020

    • Author(s)
      Watari K, Konnai S, Okagawa T, Maekawa N, Suzuki Y, Murata S, Ohashi K.
    • Organizer
      Sapporo Summer Symposium for One Health 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 動物用バイオ医薬品の開発と応用研究2020

    • Author(s)
      今内 覚
    • Organizer
      農林水産省動物医薬品検査所 令和元年度第1回特別講演会(農林水産省動物医薬品検査所、東京都国分寺市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Functional analysis of bovine CTLA-4 in bovine leukemia virus infection2020

    • Author(s)
      渡 慧、今内 覚、岡川朋弘、前川直也、村田史郎、大橋和彦
    • Organizer
      リオグランデドスール連邦大学特別講演(リオグランデドスル連邦大学、ポルト・アレグレ、ブラジル)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Immunosuppressive function of prostaglandin E2 in cattle2020

    • Author(s)
      佐治木大和、今内 覚、岡川朋弘、前川直也、村田史郎、大橋和彦
    • Organizer
      リオグランデドスール連邦大学特別講演(リオグランデドスル連邦大学、ポルト・アレグレ、ブラジル)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 動物難治性疾病に対する創薬研究2019

    • Author(s)
      今内 覚
    • Organizer
      WISE特別セミナー2019(北海道大学、北海道札幌市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 動物用抗体医薬品の開発および臨床研究2019

    • Author(s)
      今内 覚
    • Organizer
      公益社団法人日本動物用医薬品協会第51回学術講習会(中央大学 東京都千代田区)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 動物の難病(がん・感染症)に対する 創薬研究(新薬の開発)2019

    • Author(s)
      今内 覚
    • Organizer
      国民との科学・技術対話(北海道札幌南高等学校、北海道札幌市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 抗生剤に頼らないプロバイオティクスを応用した新規家畜疾病予防法の開発 ~発酵哺乳飼料による子牛の下痢抑制効果~2019

    • Author(s)
      今内 覚
    • Organizer
      みなみ北海道農業共済組合南部家畜診療センター講習会 (みなみ北海道農業共済組合、北海道千歳市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 牛白血病の最新知見~北海道大学臨床検査診断結果に基づく実践的対策の紹介~2019

    • Author(s)
      今内 覚
    • Organizer
      みなみ北海道農業共済組合南部家畜診療センター講習会 (みなみ北海道農業共済組合、北海道千歳市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 牛白血病の最新知見2019

    • Author(s)
      今内 覚
    • Organizer
      北海道獣医師会宗谷支部令和元年度新技術講習会 (宗谷家畜保健衛生所、北海道浜頓別町)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Book] 周産期疾病から牛を守る (担当:分担執筆, 範囲:第Ⅰ章 重要疾病の基礎知識と周産期免疫の新知見: 5 周産期に免疫が低下するメカニズムの一端を解明)2022

    • Author(s)
      今内 覚 他
    • Total Pages
      220
    • Publisher
      デーリィマン編集部
    • Related Report
      2022 Annual Research Report
  • [Book] 獣医内科学第3版 産業動物編 (担当:分担執筆, 範囲:第11章 血液・造血臓器疾患 5. 血液の感染症 1) 牛伝染性リンパ腫)2022

    • Author(s)
      今内 覚 他
    • Total Pages
      447
    • Publisher
      文永堂出版
    • Related Report
      2022 Annual Research Report
  • [Book] 獣医内科学<第3版> (牛伝染性リンパ腫)2022

    • Author(s)
      今内 覚(執筆分担)
    • Total Pages
      447
    • Publisher
      文永堂出版
    • ISBN
      9784830032837
    • Related Report
      2021 Research-status Report
  • [Book] 主要症状を基礎にした牛の臨床3 (担当:分担執筆, 範囲:トリパノソーマ病、悪性カタル熱)2020

    • Author(s)
      今内 覚 他
    • Total Pages
      546
    • Publisher
      デーリィマン社
    • Related Report
      2020 Research-status Report
  • [Remarks] PD-L1の阻害により既存のワクチン効果を増強 ~子牛のワクチンプログラムへの応用に期待~

    • URL

      https://www.hokudai.ac.jp/news/pdf/230316_pr2.pdf

    • Related Report
      2022 Annual Research Report
  • [Remarks] 牛のリンパ腫発症を予測するがん検診技術を開発~発症予測法の実用化による畜産被害の軽減に期待~

    • URL

      https://www.hokudai.ac.jp/news/2022/10/post-1113.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 日経バイオテク: 牛のリンパ腫発症を予測するがん検診技術を開発

    • URL

      https://bio.nikkeibp.co.jp/atcl/release/22/10/21/14882/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 日経バイオテク: 北大や感染研がレトロウイルスの発症予測に新技術、牛リンパ腫やATLへの応用に期待

    • URL

      https://bio.nikkeibp.co.jp/atcl/column/16/052000031/110700097/

    • Related Report
      2022 Annual Research Report
  • [Remarks] Science Japan : Bovine lymphoma

    • URL

      https://sj.jst.go.jp/news/202212/n1219-01k.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 牛伝染性リンパ腫と分娩との関係,周産期に疾病が多発するメカニズムの一端を証明

    • URL

      https://www.hokudai.ac.jp/news/pdf/220310_pr.pdf

    • Related Report
      2021 Research-status Report
  • [Remarks] Probiotics keep calves healthy, too!

    • URL

      https://www.global.hokudai.ac.jp/blog/probiotics-keep-calves-healthy-too/

    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Remarks] プロスタグランジンE2を介した免疫チェックポイント阻害薬の新たな耐性獲得機構の解明

    • URL

      https://www.hokudai.ac.jp/news/pdf/201222_pr.pdf

    • Related Report
      2020 Research-status Report
  • [Remarks] マダニ唾液が免疫チェックポイント因子の発現を誘導~マダニ媒介性病原体の伝播機序の解明に期待~

    • URL

      https://www.hokudai.ac.jp/news/pdf/210114_pr3.pdf

    • Related Report
      2020 Research-status Report
  • [Remarks] Deeper insight into how tick suppresses immunity

    • URL

      https://www.global.hokudai.ac.jp/blog/deeper-insight-into-how-tick-spit-suppresses-cattle-immunity/

    • Related Report
      2020 Research-status Report
  • [Remarks] プロバイオティクスで子牛を下痢から守る~発酵哺乳飼料による子牛の腸炎防御効果を証明~

    • URL

      https://www.hokudai.ac.jp/news/pdf/210118_pr.pdf

    • Related Report
      2020 Research-status Report
  • [Remarks] 免疫療法 ~免疫チェックポイント阻害剤について~

    • URL

      https://onehealth.vetmed.hokudai.ac.jp/news/220

    • Related Report
      2019 Research-status Report
  • [Remarks] 動物の難病(がん・感染症)に対する創薬研究

    • URL

      https://www.jsps.go.jp/j-grantsinaid/37_topics/data/10101-40396304.pdf

    • Related Report
      2019 Research-status Report
  • [Remarks] 牛白血病の新たな制御方法、抗ウイルス効果の確認に成功 -牛の難治性疾病に対する応用に期待-

    • URL

      https://www.affrc.maff.go.jp/docs/press/191224.html

    • Related Report
      2019 Research-status Report
  • [Funded Workshop] 北海道大学大学院獣医学研究院第774回獣医学研究談話会(北海道大学、北海道札幌市)、Renato Martins da Silva博士による特別講演2019

    • Related Report
      2019 Research-status Report
  • [Funded Workshop] 北海道大学大学院獣医学研究院第775回獣医学研究談話会(北海道大学、北海道札幌市)、Waltero Orjuela Camila Fernanda博士による特別講演2019

    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-10-10   Modified: 2024-01-30  

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