• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

X線結晶構造解析を基盤としたBLT2作働薬の開発

Research Project

Project/Area Number 19KK0199
Research Category

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

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 48:Biomedical structure and function and related fields
Research InstitutionJuntendo University

Principal Investigator

横溝 岳彦  順天堂大学, 大学院医学研究科, 教授 (60302840)

Co-Investigator(Kenkyū-buntansha) 城 愛理 (渡辺愛理)  順天堂大学, 大学院医学研究科, 助教 (40726197)
Project Period (FY) 2019-10-07 – 2023-03-31
Project Status Granted (Fiscal Year 2021)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2022: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2021: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2020: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
KeywordsGタンパク質共役型受容体 / 生理活性脂質 / 創傷治癒 / 炎症性腸疾患 / GPCR / 作働薬
Outline of Research at the Start

BLT2の結晶構造解析と、構造を元にしたBLT2作働薬のリード化合物の樹立を行う。研究代表者の研究室ではBLT2の熱安定変異体の作製と結晶化に必要な単クローン抗体の樹立を行う。Heptares社では、研究代表者が樹立した熱安定変異体BLT2の大量発現、精製、結晶化と構造解析を行い、立体構造を元に候補化合物を選定する。研究代表者は候補化合物の評価を行い、Heptares社にフィードバックする。Heptares社は化合物の至適化を行い、至適化化合物を用いて再度BLT2の結晶化と構造解析を行う。こうしたフィードバックを伴った密接な共同研究によって、BLT2の高親和性作働薬のリード化合物を見いだす。

Outline of Annual Research Achievements

1)BLT2作動薬のスクリーニング 腸内細菌が産生するとされている中鎖、分枝鎖酸化脂肪酸40種を入手し、BLT2に対する作働活性をスクリーニングした。2つの化合物にBLT2作働活性を見いだしたが、濃度依存性を検討したところ、既存のBLT2作働薬CAY10583よりも一桁以上高い濃度を必要とすることが明らかとなった。今後、脂肪酸鎖長、水酸基の位置、分枝鎖の構造などを変化させてBLT2作働活性の高い化合物への変換を試みる。
2)BLT2大量発現系の構築 COVID-19のまん延のため、英国Sosei-Heptares社での研究を行うことができず、BLT2大量発現系の構築における進展は得られなかった。2022年5月に大学院生をSosei-Heptares社に半年間派遣し、遅れているBLT2大量発現系の構築を目指したい。そのために、2021年度の研究費の一部を2022年度に繰り越した。
3)BLT2作働薬の標的疾患の対策 英国Sosei-Heptares社の研究チームと、月に一回の定期的なオンライン会議を行い、BLT2作働薬が有効と考えられるヒト疾患の同定を目指している。具体的には、ヒト炎症性腸疾患(潰瘍性大腸炎、クローン病)の患者検体を用いたRNASeq解析の結果や、抗BLT2抗体を用いたヒト検体の免疫染色のデータを共有している。また、順天堂大学で作成したBLT2過剰発現マウス、BLT2欠損マウスにデキストラン硫酸(DSS)含有水を摂取させることでDSS大腸炎を惹起させ、そのマウス大腸組織を英国Sosei-Heptares社に送付して免疫染色を行う予定である。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

COVID-19まん延のため、共同研究先である英国Sosei-Heptare社においてBLT2大量発現系の構築を行うことができていないため。幸い、英国への入国制限が撤廃されたため、2022年5月に大学院生一名を英国Sosei-Heptare社に派遣し、BLT2大量発現系の構築を行う予定である。

Strategy for Future Research Activity

Heptares社から提供された化合物ライブラリーからは高い活性を有する化合物を見いだすことができなかった。また、腸内細菌が産生すると考えられている酸化脂肪酸ライブラリーを入手し、BLT2作働活性を検討したが、現段階では高活性の化合物は得られていない。現在得ている低活性化合物を基本に構造機能相関をあきらかにし、より高活性の化合物の合成を行いたい。また、微生物学研究所清水孝雄博士より、微生物、真菌、細菌から抽出されたユニークな生体分子ライブラリを用いたGPCR作働薬・拮抗薬のスクリーニング研究の提案を頂いたので、BLT2も標的分子の一つに加えて、BLT2作働薬のリード分子を見いだしたいと考えている。一方で、COVID-19まん延のせいで遅れているBLT2の過剰発現系を構築する。熱安定性をもたらすと考えられるアミノ酸変異導入を行い、大量発現用のBLT2発現ベクターを作成済みである。これをSf9細胞に感染させてBLT2大量発現の培養条件を探索する。2022年4月の段階で渡英が可能になっているため、2022年5月に博士大学院生一名を半年間Sosei-Heptares社に派遣し、変異BLT2の発現と精製を行うことを計画している。

Report

(3 results)
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (91 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (8 results) Journal Article (40 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 39 results,  Open Access: 27 results) Presentation (40 results) (of which Int'l Joint Research: 19 results,  Invited: 5 results) Book (1 results) Remarks (2 results)

  • [Int'l Joint Research] ハーバード大学(米国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Friedrich-Schiller-University Jena(ドイツ)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Sosei-Heptares社(英国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] ハーバード大学/ボストン小児病院/Vanderbilt大学(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Heptares Therapeutics(英国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Heptares(英国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] University of Colorado Denver/Harvard Medical School(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Friedrich-Schiller-University Jena(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Lysophosphatidic acid receptor<sub>1/3</sub> antagonist inhibits the activation of satellite glial cells and reduces acute nociceptive responses2022

    • Author(s)
      Hoshino Yoko、Okuno Toshiaki、Saigusa Daisuke、Kano Kuniyuki、Yamamoto Shota、Shindou Hideo、Aoki Junken、Uchida Kanji、Yokomizo Takehiko、Ito Nobuko
    • Journal Title

      The FASEB Journal

      Volume: 36 Issue: 4

    • DOI

      10.1096/fj.202101678r

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] FADS2 ablation exacerbates hepatic triacylglycerol and cholesterol accumulation in polyunsaturated fatty acid-depleted mice2021

    • Author(s)
      Y. Hayashi, HC. Lee-Okada, E. Nakamura, N. Tada, T. Yokomizo, Y. Fujiwara, I. Ichi
    • Journal Title

      FEBS letters

      Volume: Accepted Issue: 14 Pages: 1920-1932

    • DOI

      10.1002/1873-3468.14134

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of a liquid chromatography-electrospray ionization tandem mass spectrometric method for the simultaneous analysis of free fatty acids2021

    • Author(s)
      Lee-Okada Hyeon-Cheol、Hama Kotaro、Yokoyama Kazuaki、Yokomizo Takehiko
    • Journal Title

      The Journal of Biochemistry

      Volume: 170 Issue: 3 Pages: 389

    • DOI

      10.1093/jb/mvab054

    • NAID

      40022721885

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Biosynthetic Crossover of 5-Lipoxygenase and Cyclooxygenase-2 Yields 5-Hydroxy-PGE2 and 5-Hydroxy-PGD2.2021

    • Author(s)
      Nakashima F., Suzuki T., Gordon O.N., Golding D., Okuno T., Gimenez-Bastida J.A., Yokomizo T., Schneider C.
    • Journal Title

      JACS Au

      Volume: 1(9) Issue: 9 Pages: 1380-1388

    • DOI

      10.1021/jacsau.1c00177

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Trimebutine suppresses Toll-like receptor 2/4/7/8/9 signaling pathways in macrophages2021

    • Author(s)
      Ogawa Natsumi、Nakajima Shingo、Tamada Kenya、Yokoue Natsuki、Tachibana Haruki、Okazawa Miwa、Oyama Takahiro、Abe Hideaki、Yamazaki Hiroaki、Yoshimori Atsushi、Sato Akira、Kamiya Takanori、Yokomizo Takehiko、Uchiumi Fumiaki、Abe Takehiko、Tanuma Sei-ichi
    • Journal Title

      Archives of Biochemistry and Biophysics

      Volume: 711 Pages: 109029-109029

    • DOI

      10.1016/j.abb.2021.109029

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Eicosanoid profiling in patients with complete form of pachydermoperiostosis carrying SLCO2A1 mutations.2021

    • Author(s)
      Oiwa T., Ishibashi M., Okuno T., Ohba M., Endo Y., Uozumi R., Ghazawi F.M., Yoshida K., Niizeki H., Yokomizo T., Nomura T., Kabashima K.
    • Journal Title

      Journal of Dermatology

      Volume: 48(9) Issue: 9 Pages: 1442-1446

    • DOI

      10.1111/1346-8138.16012

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Sphingosine 1-Phosphate (S1P) in the Peritoneal Fluid Skews M2 Macrophage and Contributes to the Development of Endometriosis.2021

    • Author(s)
      Ono Y., Kawakita T., Yoshino O., Sato E., Kano K., Ohba M., Okuno T., Ito M., Koga K., Honda M., Furue A., Hiraoka T., Wada S., Iwasa T., Yokomizo T., Aoki J., Maeda N., Unno N., Osuga Y., Hirata S.
    • Journal Title

      Biomedicines

      Volume: 9(11) Issue: 11 Pages: 1519-1519

    • DOI

      10.3390/biomedicines9111519

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dietary intake of n-3 polyunsaturated fatty acids alters the lipid mediator profile of the kidney but does not attenuate renal insufficiency.2021

    • Author(s)
      Shioda R., Jo-Watanabe A., Lee-Okada H.C., Yasukawa K., Okuno T., Suzuki Y., Yokomizo T.
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 582 Pages: 49-56

    • DOI

      10.1016/j.bbrc.2021.10.028

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inhibition of both cyclooxygenase-1 and -2 promotes epicutaneous Th2 and Th17 sensitization and allergic airway inflammation on subsequent airway exposure to protease allergen in mice2021

    • Author(s)
      Suchiva, P., Takai, T., Kamijo, S., Maruyama, N., Yokomizo, T., Sugimoto, Y., Okumura, K., Ikeda, S., Ogawa, H.
    • Journal Title

      International Archives of Allergy and Immunology

      Volume: - Issue: 9 Pages: 788-799

    • DOI

      10.1159/000514975

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cutaneous Liver X Receptor Activation Prevents the Formation of Imiquimod-Induced Psoriatic Dermatitis.2021

    • Author(s)
      Otsuka M., Egawa G., Dainichi T., Okuno T., Ishida Y., Chow Z., Asahina R., Miyake T., Nomura T., Kitoh A., Yokomizo T., Kabashima K.
    • Journal Title

      Journal of Investigative Dermatology

      Volume: 142(4) Issue: 4 Pages: 1233-1237.e1

    • DOI

      10.1016/j.jid.2021.08.432

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The c‐terminal region of BLT2 restricts its localization to the lateral membrane in a LIN7C‐dependent manner2021

    • Author(s)
      Hara Takuya、Saeki Kazuko、Jinnouchi Hiromi、Kazuno Saiko、Miura Yoshiki、Yokomizo Takehiko
    • Journal Title

      The FASEB Journal

      Volume: 35 Issue: 2 Pages: 21364-21364

    • DOI

      10.1096/fj.202002640r

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metabolism and biological functions of 12(S)-hydroxyheptadeca-5Z,8E,10E-trienoic acid2021

    • Author(s)
      Okuno Toshiaki、Yokomizo Takehiko
    • Journal Title

      Prostaglandins & Other Lipid Mediators

      Volume: 152 Pages: 106502-106502

    • DOI

      10.1016/j.prostaglandins.2020.106502

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Up-regulation of cytosolic prostaglandin E synthase in fetal-membrane and amniotic prostaglandin E2 accumulation in labor2021

    • Author(s)
      Nanase Takahashi, Toshiaki Okuno, Hiroki Fujii, Shintaro Makino, Masaya Takahashi, Mai Ohba, Kazuko Saeki, Atsuo Itakura, Satoru Takeda, Takehiko Yokomizo
    • Journal Title

      PLoS One

      Volume: 16 Issue: 4 Pages: e0250638-e0250638

    • DOI

      10.1371/journal.pone.0250638

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Expression of leukotriene B4 receptor 1 defines functionally distinct DCs that control allergic skin inflammation.2020

    • Author(s)
      Tomoaki Koga, Fumiyuki Sasaki, Kazuko Saeki, Soken Tsuchiya, Toshiaki Okuno, Mai Ohba, Takako Ichiki, Satoshi Iwamoto, Hirotsugu Uzawa, Keiko Kitajima, Chikara Meno, Eri Nakamura, Norihiro Tada, Yoshinori Fukui, Junichi Kikuta, Masaru Ishii, Yukihiko Sugimoto, and Mitsuyoshi Nakao, Takehiko Yokomizo.
    • Journal Title

      Cellular & Molecular Immunology

      Volume: 8 Issue: 6 Pages: 1-13

    • DOI

      10.1038/s41423-020-00559-7

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Liver-specific deletion of Ngly1 causes abnormal nuclear morphology and lipid metabolism under food stress2020

    • Author(s)
      Fujihira Haruhiko、Masahara-Negishi Yuki、Akimoto Yoshihiro、Hirayama Hiroto、Lee Hyeon-Cheol、Story Benjamin A.、Mueller William F.、Jakob Petra、Clauder-M?nster Sandra、Steinmetz Lars M.、Radhakrishnan Senthil K.、Kawakami Hayato、Kamada Yoshihiro、Miyoshi Eiji、Yokomizo Takehiko、Suzuki Tadashi
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease

      Volume: 1866 Issue: 3 Pages: 165588-165588

    • DOI

      10.1016/j.bbadis.2019.165588

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Combined use of irinotecan and p53 activator enhances growth inhibition of mesothelioma cells2020

    • Author(s)
      Han Bo、Lee‐Okada Hyeon‐Cheol、Ishimine Momoko、Orita Hajime、Nishikawa Keiko、Takagaki Tetsuya、Kajino Kazunori、Yokomizo Takehiko、Hino Okio、Kobayashi Toshiyuki
    • Journal Title

      FEBS Open Bio

      Volume: 10 Issue: 11 Pages: 2375-2387

    • DOI

      10.1002/2211-5463.12985

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Leukotriene B4 receptors as therapeutic targets for ophthalmic diseases2020

    • Author(s)
      Hirakata Toshiaki、Matsuda Akira、Yokomizo Takehiko
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids

      Volume: 1865 Issue: 9 Pages: 158756-158756

    • DOI

      10.1016/j.bbalip.2020.158756

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Leukotriene B4 receptor 1 exacerbates inflammation following myocardial infarction.2020

    • Author(s)
      Horii Y, Nakaya M, Ohara H, Nishihara H, Watari K, Nagasaka A, Nakaya T, Sugiura Y, Okuno T, Koga T, Tanaka A, Yokomizo T, Kurose H.
    • Journal Title

      FASEB Journal

      Volume: 印刷中 Issue: 6 Pages: 8749-8763

    • DOI

      10.1096/fj.202000041r

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The PDK1-FoxO1 Signaling in Adipocytes Controls Systemic Insulin Sensitivity Through the 5-lipoxygenase-leukotriene B 4 Axis2020

    • Author(s)
      Hosooka T, Hosokawa Y, Matsugi K, Shinohara M, Senga Y, Tamori Y, Aoki C, Matsui S, Sasaki T, Kitamura T, Kuroda M, Sakaue H, Nomura K, Yoshino K, Nabatame Y, Itoh Y, Yamaguchi K, Hayashi Y, Nakae J, Accili D, Yokomizo T, Seino S, Kasuga M, Ogawa W.
    • Journal Title

      Proc Natl Acad Sci U S A.

      Volume: Online ahead of print Issue: 21 Pages: 11674-11684

    • DOI

      10.1073/pnas.1921015117

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A novel mutation in the SLCO2A1 gene, encoding a prostaglandin transporter, induces chronic enteropathy.2020

    • Author(s)
      Jimbo K., Okuno T., Ohgaki R., Nishikubo K., Kitamura Y., Sakurai Y., Quan L., Shoji H., Kanai Y., Shimizu T., Yokomizo T
    • Journal Title

      PLoS One

      Volume: 15(11) Issue: 11 Pages: e0241869-e0241869

    • DOI

      10.1371/journal.pone.0241869

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metabolomic profiling of gastric cancer tissues identified potential biomarkers for predicting peritoneal recurrence.2020

    • Author(s)
      Kaji S, Irino T, Kusuhara M, Makuuchi R, Yamakawa Y, Tokunaga M, Tanizawa Y, Bando E, Kawamura T, Kami K, Ohashi Y, Zhang S, Orita H, Lee-Okada HC, Fukunaga T, Terashima M.
    • Journal Title

      Gastric Cancer

      Volume: - Issue: 5 Pages: 874-883

    • DOI

      10.1007/s10120-020-01065-5

    • NAID

      40022329548

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Trimebutine attenuates high mobility group box 1?receptor for advanced glycation end-products inflammatory signaling pathways2020

    • Author(s)
      Nakajima Shingo、Ogawa Natsumi、Yokoue Natsuki、Tachibana Haruki、Tamada Kenya、Okazawa Miwa、Sato Akira、Oyama Takahiro、Abe Hideaki、Kamiya Takanori、Yoshimori Atsushi、Yoshizawa Kazumi、Inoue Shigeaki、Yokomizo Takehiko、Uchiumi Fumiaki、Abe Takehiko、Tanuma Sei-ichi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 533 Issue: 4 Pages: 1155-1161

    • DOI

      10.1016/j.bbrc.2020.09.126

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Leukotriene A4 hydrolase deficiency protects mice from diet-induced obesity by increasing energy expenditure through neuroendocrine axis.2020

    • Author(s)
      Uzawa H, Kohno D, Koga T, Sasaki T, Fukunaka A, Okuno T, Jo-Watanabe A, Kazuno S, Miyatsuka T, Kitamura T, Fujitani Y, Watada H, Saeki K*, Yokomizo T
    • Journal Title

      FASEB J

      Volume: 34(10) Issue: 10 Pages: 13949-13958

    • DOI

      10.1096/fj.202001148r

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Eicosanoids in Skin Wound Healing.2020

    • Author(s)
      Yasukawa K., Okuno T., Yokomizo T.
    • Journal Title

      Int. J. Mol. Sci.

      Volume: 21(22) Issue: 22 Pages: 8435-8435

    • DOI

      10.3390/ijms21228435

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prostaglandin E2 and its receptor EP2 trigger signaling that contributes to YAP-mediated cell competition.2020

    • Author(s)
      Ishihara E, Nagaoka Y, Okuno T, Kofuji S, Ishigami-Yuasa M, Kagechika H, Kamimura K, Terai S, Yokomizo T, Sugimoto Y, Fujita Y, Suzuki A, Nishina H.
    • Journal Title

      Genes Cells.

      Volume: 25(3) Issue: 3 Pages: 197-214

    • DOI

      10.1111/gtc.12750

    • NAID

      120006873037

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] n-3 Fatty Acid and Its Metabolite 18-HEPE Ameliorate Retinal Neuronal Cell Dysfunction by Enhancing M?ller BDNF in Diabetic Retinopathy2020

    • Author(s)
      Suzumura Ayana、Kaneko Hiroki、Funahashi Yasuhito、Takayama Kei、Nagaya Masatoshi、Ito Seina、Okuno Toshiaki、Hirakata Toshiaki、Nonobe Norie、Kataoka Keiko、Shimizu Hideyuki、Namba Rina、Yamada Kazuhisa、Ye Fuxiang、Ozawa Yoko、Yokomizo Takehiko、Terasaki Hiroko
    • Journal Title

      Diabetes

      Volume: 69 Issue: 4 Pages: 724-735

    • DOI

      10.2337/db19-0550

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The role of propofol hydroxyl group in 5-lipoxygenase recognition2020

    • Author(s)
      Yuki Koichi、Bu Weiming、Eckenhoff Roderic G.、Yokomizo Takehiko、Okuno Toshiaki
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: In press Issue: 4 Pages: 909-914

    • DOI

      10.1016/j.bbrc.2020.03.037

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Leukotriene B4 receptor type 2 (BLT2) accelerates the healing of intestinal lesions by promoting epithelial cell proliferation2020

    • Author(s)
      Matsumoto Y, Matsuya Y, Kano N, Amagase K, Saeki K, Matsumoto K, Yokomizo T, Kato S
    • Journal Title

      Journal of Pharmacology and Experimental Therapeutics

      Volume: 373 Issue: 1 Pages: 1-9

    • DOI

      10.1124/jpet.119.263145

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Aging exacerbates high‐fat diet‐induced steatohepatitis through alteration in hepatic lipid metabolism in mice2020

    • Author(s)
      Ishizuka Kei、Kon Kazuyoshi、Lee‐Okada Hyeon‐Cheol、Arai Kumiko、Uchiyama Akira、Yamashina Shunhei、Yokomizo Takehiko、Ikejima Kenichi
    • Journal Title

      Journal of Gastroenterology and Hepatology

      Volume: In press Issue: 8 Pages: 1437-1448

    • DOI

      10.1111/jgh.15006

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Role of the high-affinity leukotriene B4 receptor signaling in fibrosis after unilateral ureteral obstruction in mice2019

    • Author(s)
      Kamata Mariko、Amano Hideki、Ito Yoshiya、Fujita Tomoe、Otaka Fumisato、Hosono Kanako、Kamata Kouju、Takeuchi Yasuo、Yokomizo Takehiko、Shimizu Takao、Majima Masataka
    • Journal Title

      PLOS ONE

      Volume: 14 Issue: 2 Pages: 202842-202842

    • DOI

      10.1371/journal.pone.0202842

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Papaverine identified as an inhibitor of high mobility group box 1/receptor for advanced glycation end-products interaction suppresses high mobility group box 1-mediated inflammatory responses.2019

    • Author(s)
      Tamada K, Nakajima S, Ogawa N, Inada M, Shibasaki H, Sato A, Takasawa R, Yoshimori A, Suzuki Y, Watanabe N, Oyama T, Abe H, Inoue S, Abe T, Yokomizo T, Tanuma S.
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 511 Issue: 3 Pages: 665-670

    • DOI

      10.1016/j.bbrc.2019.01.136

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cyclooxygenase inhibition in mice heightens adaptive‐ and innate‐type responses against inhaled protease allergen and IL ‐332019

    • Author(s)
      Maruyama Natsuko、Takai Toshiro、Kamijo Seiji、Suchiva Punyada、Ohba Mai、Takeshige Tomohito、Suzuki Mayu、Hara Mutsuko、Matsuno Kei、Harada Sonoko、Harada Norihiro、Nakae Susumu、Sudo Katsuko、Okuno Toshiaki、Yokomizo Takehiko、Ogawa Hideoki、Okumura Ko、Ikeda Shigaku
    • Journal Title

      Allergy

      Volume: 印刷中 Issue: 11 Pages: 2237-2240

    • DOI

      10.1111/all.13831

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] BLT1 Mediates Commensal Bacteria-Dependent Innate Immune Signals to Enhance Antigen-Specific Intestinal IgA Responses2019

    • Author(s)
      Nagatake T, Hirata SI, Koga T, Kuroda E, Kobari S, Suzuki H, Hosomi K, Matsumoto N, Yanrismet Y, Shimojou M, Morimoto S, Sasaki F, Ishii KJ, Yokomizo T, Kunisawa J.
    • Journal Title

      Mucosal Immunol .

      Volume: 12 Issue: 5 Pages: 1082-1082

    • DOI

      10.1038/s41385-019-0175-z

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An Alternative Pathway to Leukotriene B4 Enantiomers Involving a 1,8-Diol-Forming Reaction of an Algal Oxylipin.2019

    • Author(s)
      Jagusch H., Werner M., Okuno T., Yokomizo T., Werz O., Pohnert G.
    • Journal Title

      Org Lett

      Volume: 21 Issue: 12 Pages: 4667-4670

    • DOI

      10.1021/acs.orglett.9b01554

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dietary supplementation of omega-3 fatty acid eicosapentaenoic acid does not ameliorate pruritus in murine models of atopic dermatitis and psoriasis.2019

    • Author(s)
      Lee H. C., Tominaga M., Yasukawa K., Ohba M., Takahashi N., Honda K., Okuno T., Takamori K., Yokomizo T.
    • Journal Title

      J Dermatol Sci

      Volume: 95 Issue: 3 Pages: 130-133

    • DOI

      10.1016/j.jdermsci.2019.07.010

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The volatile anesthetic sevoflurane reduces neutrophil apoptosis via Fas death domain-Fas-associated death domain interaction.2019

    • Author(s)
      Koutsogiannaki S., Hou L., Babazada H., Okuno T., Blazon-Brown N., Soriano S. G., Yokomizo T., Yuki K.
    • Journal Title

      FASEB J

      Volume: 33 Issue: 11 Pages: 12668-12679

    • DOI

      10.1096/fj.201901360r

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Volatile anesthetics isoflurane and sevoflurane directly target and attenuate Toll-like receptor 4 system.2019

    • Author(s)
      Okuno T., Koutsogiannaki S., Hou L., Bu W., Ohto U., Eckenhoff R. G., Yokomizo T., Yuki K.
    • Journal Title

      FASEB J

      Volume: 33 Issue: 12 Pages: 14528-14541

    • DOI

      10.1096/fj.201901570r

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Loss of autophagy impairs physiological steatosis by accumulation of NCoR1.2019

    • Author(s)
      Takahashi SS, Sou YS, Saito T, Kuma A, Yabe T, Sugiura Y, Lee HC, Suematsu M, Yokomizo T, Koike M, Terai S, Mizushima N, Waguri S, Komatsu M.
    • Journal Title

      Life Sci Alliance.

      Volume: 3 Issue: 1 Pages: 201900513-201900513

    • DOI

      10.26508/lsa.201900513

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sensitization of Gastric Cancer Cells to Irinotecan by p53 Activation.2019

    • Author(s)
      Zhang, S Kohira, Y Oerita, S Ishimine, M Kobayashi, T Chua, S M B Nakaoka, H Inoue, I Hino, O Yokomizo, T Fukunaga, T H.C., L-O
    • Journal Title

      BPB Rep

      Volume: 2 Pages: 130-133

    • NAID

      130007940492

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] ロイコトリエンB4第1受容体は滲出型加齢黄斑変性症の新規治療標的となる2019

    • Author(s)
      佐々木文之、横溝岳彦
    • Journal Title

      実験医学

      Volume: 37 Pages: 411-414

    • Related Report
      2019 Research-status Report
  • [Presentation] A critical role of transient receptor melastatin 7 in early T cell development2021

    • Author(s)
      Oh-hora M, Yokomizo T
    • Organizer
      第50回日本免疫学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Leukotriene B4-BLT1 axis controls neutrophil accumulation via Fcγ receptor-dependent leukotriene B4 production in experimental glomerulonephritis2021

    • Author(s)
      Shioda R, Jo-Watanabe A, Okuno T, Nakayama M, Yokomizo T, Suzuki Y
    • Organizer
      American Society of Nephrology(ASN) Kidney Week 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] ロイコトリエンB4受容体BLT1の発現で規定される炎症性樹状細胞の機能解析2021

    • Author(s)
      古賀友紹, 横溝岳彦, 中尾光善
    • Organizer
      東京呼吸器リサーチフォーラム
    • Related Report
      2021 Research-status Report
  • [Presentation] LTB4-BLT1軸による糸球体腎炎の病態制御機構の解明と治療への応用2021

    • Author(s)
      塩田遼太郎, 城愛理, 奥野利明, 鈴木祐介, 横溝岳彦
    • Organizer
      第94回日本生化学会
    • Related Report
      2021 Research-status Report
  • [Presentation] ロイコトリエンB4-BLT1軸はFcγ受容体依存的に腎炎急性期の好中球浸潤を制御する2021

    • Author(s)
      塩田遼太郎, 城愛理, 奥野利明, 鈴木祐介, 横溝岳彦
    • Organizer
      第63回日本脂質生化学会
    • Related Report
      2021 Research-status Report
  • [Presentation] ロイコトリエンB4-BLT1軸はFcγ受容体依存的に腎炎急性期の好中球浸潤を制御する2021

    • Author(s)
      塩田遼太郎, 城愛理, 横溝岳彦, 鈴木祐介
    • Organizer
      第64回日本腎臓学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] cPLA2εは複数組織において抗炎症性脂質NAEの産生に関わる2021

    • Author(s)
      杉本奈央, 高宮里奈, 三木寿美, 宇山徹, 上田夏生, 李賢哲, 横溝岳彦, 村上誠
    • Organizer
      第94回日本生化学会
    • Related Report
      2021 Research-status Report
  • [Presentation] Protective roles of leukotriene B4 receptor type 2 on pore forming toxin-induced cell membrane damage2021

    • Author(s)
      遅源, 佐伯和子, 横溝岳彦
    • Organizer
      第94回日本生化学会
    • Related Report
      2021 Research-status Report
  • [Presentation] Leukotriene B4 receptor type 2 enhances cell membrane repair and protects cell death caused by pore forming agent.2021

    • Author(s)
      遅源, 佐伯和子, 横溝岳彦
    • Organizer
      第8回日本細胞外小胞学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] リゾホスファチジルコリンアシル転移酵素1欠損による視覚機能異常2020

    • Author(s)
      長田克之 菱川大介 相良洋 横溝岳彦 渡辺すみ子 進藤英雄 清水孝雄
    • Organizer
      第62回日本脂質生化学会
    • Related Report
      2020 Research-status Report
  • [Presentation] ロイコトリエンB4-BLT1軸は抗糸球体基底膜腎炎モデルの病態促進に寄与する2020

    • Author(s)
      塩田遼太郎 城愛理 横溝岳彦 鈴木祐介
    • Organizer
      第62回日本脂質生化学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Aging causes lipid metabolism imbalance and exacerbates steatohepatitis in high-fat diet-fed mice.2020

    • Author(s)
      K Kon K Ishizuka H C Lee-Okada K Arai A Uchiyama H Fukada S Yamashita T Yokomiz K Ikejima
    • Organizer
      The International Liver Congress 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] ロイコトリエンB4受容体BLT1、BLT2のリガンド認識機構 (シンポジウム)2020

    • Author(s)
      奥野利明 横溝岳彦
    • Organizer
      第93回日本生化学会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 高度不飽和脂肪酸のステロイドホルモン産生における機能解明2020

    • Author(s)
      李慶賢 李賢哲 横溝岳彦
    • Organizer
      第93回日本生化学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 高度不飽和脂肪酸の合成系と局所における役割 (シンポジウム)2020

    • Author(s)
      李賢哲 李慶賢 佐伯和子 横溝岳彦
    • Organizer
      第93回日本生化学会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 食餌誘導性肥満におけるロイコトリエンA4水解酵素の役割2020

    • Author(s)
      鵜澤博嗣 佐伯和子 古賀友紹 綿田裕孝 横溝岳彦
    • Organizer
      第93回日本生化学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Dietary omega-3 fatty acids alter the lipid mediator profile and the fatty acid composition of membrane phospholipids but was not enough to improve renal insufficiency.2020

    • Author(s)
      R Shioda J-W Airi T Yokomizo Y Suzuki.
    • Organizer
      American Society of Nephrology(ASN) Kidney Week 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] The roles of omega-3 and omega-6 fatty acids in ocular diseases2019

    • Author(s)
      Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] COX-2, cPGES, and SLCO2A1-dependent ammonic PGE2 accumulation during human labor2019

    • Author(s)
      Okuno, T Takahashi, N Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Lysophosphatidic Acid Mediates Acute Inflammatory Pain in Mice Models2019

    • Author(s)
      Hashimoto, Y Ito, N Saigusa, D Okuno, T Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] The role of leukotriene A4 hydrolase in metabolism2019

    • Author(s)
      Uzawa, H Saeki, K Koga, T Okuno, T Miyatsuka, T Watada, H Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] β2 integrins affect eicosanoid production and breast cancer growth2019

    • Author(s)
      Koutsogiannaki, S Wang, W Bautista, J Okuno, T Yokomizo, T Yuki, K
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] BLT1 promotes intestinal IgA production against oral vaccine by mediating commensal bacteria-dependent innate immune signals for plasma cell proliferation2019

    • Author(s)
      Nagatake, T Hirata, S I Koga, T Kuroda, E Kobari, S Suzuki, H Hosomi, K Matsumoto, N Yanrismet, Y Shimojou, M Marimoto, S Sasaki, F Ishii, K J Yokomizo, T Kunisawa, J
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Protective roles of leukotriene B4 receptor type 2 in pneumolysin-induced epithelial injury2019

    • Author(s)
      Chi, Y Saeki, K Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Spatiotemporal regulation of novel DC subsets by LTB4-BLT1 signaling2019

    • Author(s)
      Koga, T Sasaki, F Saeki, K Okuno, T Nakao, M Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Deficiency of BLT1, the high-affinity receptor for LTB4, alleviates allergic conjunctivitis in mice2019

    • Author(s)
      Hirakata, T Lee, C H Yasukawa, K Adachi, K Saeki, K Okuno, T Murakami, A Matsuda, A Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Regulatory mechanism of expression of polyunsaturated fatty acids-related genes2019

    • Author(s)
      Ri, K Lee, C H Yokomizo, T
    • Organizer
      60th ICBL, International Conference on the Bioscience of Lipids, Invited lecture
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 脂肪酸不飽和化酵素FADS2欠損マウスにおける脂質プロファイル異常2019

    • Author(s)
      李賢哲、李慶賢、平形寿彬、横溝岳彦
    • Organizer
      第61回日本脂質生化学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 高度不飽和脂肪酸欠乏時における脂質関連遺伝子発現の変動2019

    • Author(s)
      李慶賢、李賢哲、横溝岳彦
    • Organizer
      第61回日本脂質生化学会
    • Related Report
      2019 Research-status Report
  • [Presentation] ヒト陣痛における羊水中PGE2蓄積は細胞質型PGE合成酵素依存的である2019

    • Author(s)
      奥野利明、高橋七瀬、横溝岳彦
    • Organizer
      第61回日本脂質生化学会
    • Related Report
      2019 Research-status Report
  • [Presentation] リン脂質におけるイオンモビリティ値である衝突断面積の解析2019

    • Author(s)
      上野紀子、中西広樹、李賢哲、横溝岳彦
    • Organizer
      第61回日本脂質生化学会
    • Related Report
      2019 Research-status Report
  • [Presentation] ロイコトリエンB4産生経路およびロイコトリエンB4受容体BLT1は滲出型加齢黄斑変性症の新規治療標的となる2019

    • Author(s)
      佐々木文之、古賀友紹、横溝岳彦
    • Organizer
      第40回日本炎症・再生学会 (シンポジウム)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 代謝におけるロイコトリエンA4水解酵素の役割の解析2019

    • Author(s)
      鵜澤博嗣、古賀友紹、佐伯和子、奥野利明、綿田裕孝、横溝岳彦
    • Organizer
      第92回日本生化学会
    • Related Report
      2019 Research-status Report
  • [Presentation] セリン加水分解酵素ABHD4の生化学的解析および機能解析2019

    • Author(s)
      李賢哲、Cravatt, B F、横溝岳彦
    • Organizer
      第92回日本生化学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Lysophosphatidic acid mediates formalin-induced inflammatory pain in mice2019

    • Author(s)
      Hoshino, Y Ito, N Saigusa, D Okuno, T Yokomizo, T
    • Organizer
      49th Annual meeting of the society for Neuroscience
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] The roles of leukotriene B4 receptor in macrophage and dendritic cell2019

    • Author(s)
      Yokomizo, T
    • Organizer
      16th International Conference on Bioactive Lipids in Cancer, Inflammation and Related Diseases, Symposium
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Identification of a novel mutation in SLCO2A1 gene, encoding a prostaglandin transporter2019

    • Author(s)
      Okuno, T Jimbo, K Ohgaki, R Kanai, Y Shimizu, T Yokomizo, T
    • Organizer
      16th International Conference on Bioactive Lipids in Cancer, Inflammation and Related Diseases, Symposium
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] The effects of dietary supplementation of an omega-3 fatty acid eicosapentaenoic acid on pruritus in murine atopic dermatitis and psoriasis models2019

    • Author(s)
      Yasukawa, K Lee, C H Tominaga, M Ohba, M Takahashi, N Honda, K Okuno, T Takamori, K Yokomizo, T
    • Organizer
      16th International Conference on Bioactive Lipids in Cancer, Inflammation and Related Diseases, Symposium
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Age-related enhancement of cellular stresses and lipotoxicity exacerbates dietary steatohepatitis in mice2019

    • Author(s)
      Ishizuka, K Kon, K Lee, H C Arai, K Uchiyama, A Fukada, H Yamashina, S Yokomizo, T Ikejima, A Ikejima, K
    • Organizer
      AASLD The Liver Meeting 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Dietary glycine prevents metabolic steatohepatitis in diabetic KK-Ay mice through remodeling of hepatic lipid profile2019

    • Author(s)
      Tada, M Uchiyama, A Lee, H C Arai, K Fukuhara, K Kon, K Yamashina, S Ikejima, K
    • Organizer
      AASLD The Liver Meeting 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Book] マークス臨床生化学2020

    • Author(s)
      横溝 岳彦
    • Total Pages
      639
    • Publisher
      医学書院
    • ISBN
      9784260041393
    • Related Report
      2020 Research-status Report
  • [Remarks] 順天堂大学医学部生化学第一講座

    • URL

      http://plaza.umin.ac.jp/j_bio/

    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Remarks] 順天堂大学生化学第一講座のホームヘ&#12442;ーシ&#12441;

    • URL

      http://plaza.umin.ac.jp/j_bio/

    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-10-10   Modified: 2022-12-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi