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Effect of hepatic dysfunction on the pathophysiology of uterine inflammatory diseases in cows.

Research Project

Project/Area Number 19K21166
Project/Area Number (Other) 18H06029 (2018)
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund (2019)
Single-year Grants (2018)
Review Section 0605:Veterinary medical science, animal science, and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Magata Fumie  東京大学, 大学院農学生命科学研究科(農学部), 助教 (50635208)

Project Period (FY) 2018-08-24 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords炎症性子宮疾患 / 肝機能障害 / リポポリサッカライド / 遊離脂肪酸 / ケトン体 / 卵胞 / 卵母細胞 / 乳牛 / リポポリサッカライド結合タンパク / 顆粒層細胞 / エンドトキシン / 獣医学 / 畜産学 / 生殖内分泌学 / 高泌乳牛
Outline of Research at the Start

乳牛の生産性を低下させている要因に,高泌乳牛に頻発する炎症性子宮疾患が存在する。本研究では,子宮に感染した細菌が放出するエンドトキシンであるリポポリサッカライド(LPS)代謝の主たる器官である肝臓に着目し,炎症性子宮疾患と高頻度で併発する肝機能障害がLPS の代謝と作用に及ぼす影響を明らかにする。具体的には,子宮の炎症と肝機能障害という二つの病態を組み合わせたin vivo/vitro 疾病モデルを作出し,LPS の消失速度や卵巣への作用を検証する。

Outline of Final Research Achievements

The objective of this study was to elucidate the effect of hepatic dysfunction on the pathogenesis of uterine inflammatory diseases in dairy cows. The study demonstrated that uterine inflammation and hepatic dysfunction frequently coexisted in high-producing cows. The hepatic dysfunction may alter the follicular microenvironment and increase follicular fluid concentrations of bacterial toxins derived from uterine inflammation, resulting in ovarian dysfunction. These results indicate the association between uterine inflammation and hepatic dysfunction at the follicular level. Furthermore, the development of rat models of the disease enabled the detailed examination of metabolic diseases and reproductive dysfunction individually and in combination.

Academic Significance and Societal Importance of the Research Achievements

炎症性子宮疾患および肝機能障害に関する研究の多くは対症療法の開発を中心とした臨床学的検討であり,双方からのアプローチによる分子レベルでの病態解明は行われていなかった。本研究により,高泌乳牛において多発する肝機能障害と炎症性子宮疾患は相互に連関を示し,卵胞内微小環境を変化させることで卵巣機能障害を引き起こす可能性が示された。本研究成果は新たなアプローチによる革新的な治療法の開発のための基礎的知見となり,乳肉牛の生産性向上に寄与することが期待される。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Annual Research Report
  • Research Products

    (34 results)

All 2022 2021 2020 2019 2018

All Journal Article (17 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 16 results,  Open Access: 9 results) Presentation (17 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results)

  • [Journal Article] Congenital syringohydromyelia in a crossbred (Holstein-Friesian × Japanese Black) beef calf2022

    • Author(s)
      ISHIYAMA Dai、YAMAMOTO Kie、KIKUCHI Masato、MAGATA Fumie、TAKAHASHI Kei、CHAMBERS James K.、UCHIDA Kazuyuki、FUJIWARA Reina、MOCHIZUKI Manabu、INOKUMA Hisashi
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 84 Issue: 1 Pages: 31-35

    • DOI

      10.1292/jvms.21-0441

    • NAID

      130008139944

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <i>Kiss1</i>-dependent and independent release of luteinizing hormone and testosterone in perinatal male rats2022

    • Author(s)
      Chen Jing、Minabe Shiori、Munetomo Arisa、Magata Fumie、Sato Marimo、Nakamura Sho、Hirabayashi Masumi、Ishihara Yasuhiro、Yamazaki Takeshi、Uenoyama Yoshihisa、Tsukamura Hiroko、Matsuda Fuko
    • Journal Title

      Endocrine Journal

      Volume: 69 Issue: 7 Pages: 797-807

    • DOI

      10.1507/endocrj.EJ21-0620

    • NAID

      130008157963

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Developmental kinetics and viability of bovine embryos produced in?vitro with sex-sorted semen2021

    • Author(s)
      Magata F.、Urakawa M.、Matsuda F.、Oono Y.
    • Journal Title

      Theriogenology

      Volume: 161 Pages: 243-251

    • DOI

      10.1016/j.theriogenology.2020.12.001

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Estrogen increases <i>KISS1</i> expression in newly generated immortalized <i>KISS1</i>-expressing cell line derived from goat preoptic area2021

    • Author(s)
      OSHIMO Yukina、MUNETOMO Arisa、MAGATA Fumie、SUETOMI Yuta、SONODA Shuhei、TAKEUCHI Yukari、TSUKAMURA Hiroko、OHKURA Satoshi、MATSUDA Fuko
    • Journal Title

      Journal of Reproduction and Development

      Volume: 67 Issue: 1 Pages: 15-23

    • DOI

      10.1262/jrd.2020-053

    • NAID

      130007986318

    • ISSN
      0916-8818, 1348-4400
    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Glutathione ethyl ester improved the age-induced decline in the developmental competence of bovine oocytes.2021

    • Author(s)
      Magata F, Ideta A, Matsuda F, Urakawa M, Oono Y
    • Journal Title

      Theriogenology

      Volume: 167 Pages: 37-43

    • DOI

      10.1016/j.theriogenology.2021.03.004

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Reduction of arcuate kappa-opioid receptor-expressing cells increased luteinizing hormone pulse frequency in female rats2021

    • Author(s)
      Dai Mingdao、Nakamura Sho、Takahashi Chudai、Sato Marimo、Munetomo Arisa、Magata Fumie、Uenoyama Yoshihisa、Tsukamura Hiroko、Matsuda Fuko
    • Journal Title

      Endocrine Journal

      Volume: 68 Issue: 8 Pages: 933-941

    • DOI

      10.1507/endocrj.EJ20-0832

    • NAID

      130008079310

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Morphological Analysis of the Hindbrain Glucose Sensor-Hypothalamic Neural Pathway Activated by Hindbrain Glucoprivation2021

    • Author(s)
      Sato Marimo、Minabe Shiori、Sakono Takahiro、Magata Fumie、Nakamura Sho、Watanabe Youki、Inoue Naoko、Uenoyama Yoshihisa、Tsukamura Hiroko、Matsuda Fuko
    • Journal Title

      Endocrinology

      Volume: 162 Issue: 9 Pages: 1-18

    • DOI

      10.1210/endocr/bqab125

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prevention of retained fetal membranes and improvement in subsequent fertility with oxytocin administration in cows with assisted calving2021

    • Author(s)
      Magata F.、Sone A.、Watanabe Y.、Deguchi Y.、Aoki T.、Haneda S.、Ishii M.
    • Journal Title

      Theriogenology

      Volume: 176 Pages: 200-205

    • DOI

      10.1016/j.theriogenology.2021.09.037

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lipopolysaccharide-induced mechanisms of ovarian dysfunction in cows with uterine inflammatory diseases2020

    • Author(s)
      MAGATA Fumie
    • Journal Title

      Journal of Reproduction and Development

      Volume: 66 Issue: 4 Pages: 311-317

    • DOI

      10.1262/jrd.2020-021

    • NAID

      130007888737

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association among endometrial hyperemia, uterine bacterial infection, and characteristics of large ovarian follicles in dairy cows2019

    • Author(s)
      Magata Fumie、Kubota Ryo、Shimizu Takashi
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 81 Issue: 9 Pages: 1313-1317

    • DOI

      10.1292/jvms.19-0207

    • NAID

      130007708872

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Growth potential of bovine embryos presenting abnormal cleavage observed through time lapse cinematography2019

    • Author(s)
      Magata Fumie、Ideta Atsushi、Okubo Haruna、Matsuda Fuko、Urakawa Manami、Oono Yoshio
    • Journal Title

      Theriogenology

      Volume: 133 Pages: 119-124

    • DOI

      10.1016/j.theriogenology.2019.04.031

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Role of kisspeptin neurons as a GnRH surge generator: Comparative aspects in rodents and non‐rodent mammals2019

    • Author(s)
      Matsuda Fuko、Ohkura Satoshi、Magata Fumie、Munetomo Arisa、Chen Jing、Sato Marimo、Inoue Naoko、Uenoyama Yoshihisa、Tsukamura Hiroko
    • Journal Title

      Journal of Obstetrics and Gynaecology Research

      Volume: 45 Issue: 12 Pages: 2318-2329

    • DOI

      10.1111/jog.14124

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Neonatal Estrogen Causes Irreversible Male Infertility via Specific Suppressive Action on Hypothalamic Kiss1 Neurons2019

    • Author(s)
      Minabe Shiori、Sato Marimo、Inoue Naoko、Watanabe Youki、Magata Fumie、Matsuda Fuko、Uenoyama Yoshihisa、Ozawa Hitoshi、Tsukamura Hiroko
    • Journal Title

      Endocrinology

      Volume: 160 Issue: 5 Pages: 1223-1233

    • DOI

      10.1210/en.2018-00732

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Application of intracytoplasmic sperm injection to the embryo production in aged cows2019

    • Author(s)
      Magata F, Tsuchiya K, Okubo H, Ideta A
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 81 Issue: 1 Pages: 84-90

    • DOI

      10.1292/jvms.18-0284

    • NAID

      130007543284

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Changes of leukocyte counts and expression of pro- and anti-inflammatory cytokines in peripheral leukocytes in periparturient dairy cows with retained fetal membranes2018

    • Author(s)
      Shimizu T, Morino I, Kitaoka R, Miyamoto A, Kawashima C, Haneda S, Magata F
    • Journal Title

      Animal Science Journal

      Volume: 89 Issue: 9 Pages: 1371-1378

    • DOI

      10.1111/asj.13065

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of lipopolysaccharide in ovarian cystic follicles in dairy cow: Expressions of LPS receptors and steroidogenesis-related genes in follicular cells of cystic follicles2018

    • Author(s)
      Shimizu T, Ishizawa S, Magata F, Kobayashi M, Fricke PM, Miyamoto A
    • Journal Title

      Animal Reproduction Science

      Volume: 195 Pages: 89-95

    • DOI

      10.1016/j.anireprosci.2018.05.010

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 分娩後の子宮回復と子宮内膜炎:乳牛における炎症性子宮疾患と卵巣機能、LPSに関するクロストーク2018

    • Author(s)
      真方文絵,清水隆
    • Journal Title

      臨床獣医

      Volume: 36 Pages: 51-56

    • Related Report
      2018 Annual Research Report
  • [Presentation] 持続可能な畜産に向けたウシ受精卵タイムラプス解析2022

    • Author(s)
      真方文絵
    • Organizer
      農学と工学の超越創発イノベーションフォーラム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ウシ初期胞状卵胞由来卵母細胞の発育と成熟におよぼすエンドトキシンの抑制作用2021

    • Author(s)
      黒木智絵,真方文絵,迫野貴大,松田二子
    • Organizer
      第164回日本獣医学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 豊かな食卓を守る「ウシ人工繁殖オタク」の挑戦2021

    • Author(s)
      真方文絵
    • Organizer
      第114回日本繁殖生物学会大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Establishment of an immortalized KISS1-expressing cell line derived from goat preoptic area2021

    • Author(s)
      Yukina Oshimo, Arisa Munetomo, Fumie Magata, Yuta Suetomi, Shuhei Sonoda, Yukari Takeuchi, Hiroko Tsukamura, Satoshi Ohkura, Fuko Matsuda
    • Organizer
      54th SSR Annual Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of the function of hindbrain ependymal cells in glucose sensing by analyzing the counterregulatory responses to glucoprivation in female rats with ependymal denudation2021

    • Author(s)
      Marimo Sato, Fumie Magata, Hiroko Tsukamura, Fuko Matsuda
    • Organizer
      Neuroscience 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ウシ卵胞液中に存在する細菌毒素と肝機能障害関連物質が 卵母細胞の胚発生能におよぼす影響2021

    • Author(s)
      真方文絵、松田二子、羽田真悟
    • Organizer
      日本畜産学会第128回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Mechanisms of ovarian dysfunction associated with bacterial endotoxin in cows with uterine inflammatory disease2020

    • Author(s)
      Magata F
    • Organizer
      NTU-UTokyo Veterinary Medicine Online Symposium
    • Related Report
      2020 Research-status Report
  • [Presentation] ウシ卵母細胞の成熟能に及ぼす炎症性子宮疾患と肝機能障害との相互作用の検証2019

    • Author(s)
      真方文絵,羽田真悟,松田二子
    • Organizer
      第112回日本繁殖生物学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 低栄養による性腺刺激ホルモン分泌の抑制を担う神経伝達経路とグルコースセンサーの同定2019

    • Author(s)
      佐藤 真梨萌, 美辺 詩織, 渡辺 雄貴, 後藤 哲平, 三宝 誠, 平林 真澄, 真方 文絵, 束村 博子, 松田 二子
    • Organizer
      第112回日本繁殖生物学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] オスニホンザルへのニューロキニンB受容体拮抗剤皮下インプラントによる繁殖抑制効果の検証2019

    • Author(s)
      迫野 貴大, 陳 晶, 真方 文絵, 佐々木 拓弥, 山本 昂輝, 大石 真也, 井上 直子, 上野山 賀久, 束村 博子, 鈴木 樹理, 松田 二子
    • Organizer
      第112回日本繁殖生物学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] ヤギ視索前野由来キスペプチンニューロン不死化細胞株の樹立2019

    • Author(s)
      大下 雪奈, 棟朝 亜理紗, 末富 祐太, 真方 文絵, 束村 博子, 大蔵 聡, 松田 二子
    • Organizer
      第112回日本繁殖生物学会大会
    • Related Report
      2019 Research-status Report
  • [Presentation] ウシ主席卵胞および次席卵胞の顆粒層細胞において発現する遺伝子の網羅的解析2019

    • Author(s)
      大下雪奈,渡辺雄貴,春日崇,中平陽子,棟朝亜理紗,木村康二,松山秀一,大蔵聡,真方文絵,松田二子
    • Organizer
      第162回日本獣医学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] グルコース濃度低下時に生理機能を制御する神経伝達経路の探索2019

    • Author(s)
      佐藤真梨萌,美辺詩織,真方文絵,束村博子,松田二子
    • Organizer
      第37回内分泌代謝学サマーセミナー
    • Related Report
      2019 Research-status Report
  • [Presentation] 栄養による生殖機能・血糖・摂食調節を担うエネルギーセンサーと神経経路の同定2019

    • Author(s)
      佐藤真梨萌,美辺詩織,渡辺雄貴,後藤哲平,三宝誠,平林真澄,井上直子,上野山賀久,真方文絵,束村博子,松田二子
    • Organizer
      第46回日本神経内分泌学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Kisspeptin is required for perinatal testosterone surge in male rats2019

    • Author(s)
      Jing Chen, Shiori Minabe, Chudai Takahashi, Arisa Munetomo, Fumie Magata, Sho Nakamura, Yoshihisa Uenoyama, Hiroko Tsukamura, Kei-ichiro Maeda, Fuko Matsuda
    • Organizer
      ENDO 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ウシ精子の性選別が体外受精後の胚発育動態に及ぼす影響2018

    • Author(s)
      真方文絵,浦川真実,松田二子,大野喜雄
    • Organizer
      第111回 日本繁殖生物学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] タイムラプス観察装置を利用したウシ胚における異常卵割の発生頻度と着床能力の評価2018

    • Author(s)
      真方文絵,出田篤司,松田二子,大野喜雄,浦川真実
    • Organizer
      第161回 日本獣医学会学術集会
    • Related Report
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Published: 2018-08-27   Modified: 2024-03-26  

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