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Identification of glycans important in controlling corpus luteum function: focusing on alpha2,6 sialic acid modification

Research Project

Project/Area Number 21K06727
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 48010:Anatomy-related
Research InstitutionNagasaki University (2022-2023)
Hokkaido University (2021)

Principal Investigator

NIO-KOBAYASHI Junko  長崎大学, 高度感染症研究センター, 准教授 (70447043)

Co-Investigator(Kenkyū-buntansha) 工藤 正尊  北海道大学, 医学研究院, 准教授 (70281821)
比能 洋  北海道大学, 先端生命科学研究院, 教授 (70333333)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords黄体 / プロゲステロン / シアル酸 / ガレクチン / hCG / hCG / ヒト絨毛性ゴナドトロピン / LHCGR
Outline of Research at the Start

黄体は、排卵後の卵胞より形成され、妊娠の成立と維持に必須なプロゲステロンを産生する。我々はヒト黄体では退行期にalpha2,6シアル酸修飾が増加することを明らかにしたが、黄体の機能制御メカニズムにおける役割は未だ明らかでない。
本研究では、ヒト培養黄体細胞を用いてalpha2,6シアル酸修飾をうける糖鎖をもつ糖タンパク質を同定し、黄体の機能制御メカニズムにおける役割を明らかにする。また、質量分析イメージング法による糖鎖局在解析手法を確立し、alpha2,6シアル酸およびその他の黄体の機能制御に重要な糖鎖を探索する。

Outline of Final Research Achievements

The corpus luteum is an important tissue for establishment and maintenance of pregnancy. In this study, we aimed to reveal the function of alpha 2,6-sialylation in the regulation of corpus luteum function. In women, cows, and mice, alpha 2,6-sialylation was increased in the regressing corpus luteum, suggesting its involvement in the regulation of luteolysis. On the other hand, in rats, alpha 2,6-sialylation was higher in the functional corpus luteum rather than the regressing corpus luteum. These results suggest that the expression patterns and function of galectins and glycans differ between mice and rats, both of which belong to the same rodent species.

Academic Significance and Societal Importance of the Research Achievements

黄体は妊娠の成立と維持に必須なプロゲステロンを産生するが、その機能制御メカニズムは動物種差があり、特にヒト黄体の制御メカニズムには不明な点が多く残されている。我々は黄体の機能制御に糖鎖と糖鎖を認識するレクチンが重要な役割を果たすことを見出し、その機能を明らかにするため研究を実施してきた。ガレクチンおよびalpha2,6シアル酸は黄体のみならず生体内に広く分布し、がんや炎症反応にも関与する。本研究により明らかにされた事象は、黄体機能のみならず、生体内の糖鎖とレクチンが関与する現象の解明に重要な情報を提供することができる。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (41 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (4 results) Journal Article (27 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 22 results,  Open Access: 20 results) Presentation (3 results) (of which Invited: 2 results) Book (1 results) Remarks (6 results)

  • [Int'l Joint Research] エジンバラ大学(英国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ラリオハ大学(スペイン)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] ルートヴィヒ-マクシミリアン大学(ドイツ)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] エジンバラ大学(英国)

    • Related Report
      2022 Research-status Report
  • [Journal Article] Galectin-3 Plays a Role in Neuroinflammation in the Visual Pathway in Experimental Optic Neuritis2024

    • Author(s)
      Funaki Masako、Nio-Kobayashi Junko、Suzuki Ryoji、Bando Yoshio
    • Journal Title

      Cells

      Volume: 13 Issue: 7 Pages: 612-612

    • DOI

      10.3390/cells13070612

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sulfated N-glycans Upregulation in Sera Predicts Early-Stage Breast Cancer in Patients2024

    • Author(s)
      Feleke Dereje G.、Montalban Bryan M.、Gizaw Solomon T.、Hinou Hiroshi
    • Journal Title

      medRxiv (Oncology)

      Volume: -

    • DOI

      10.1101/2024.03.27.24305000

    • Related Report
      2023 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Glycoblotting-Based Ovo-Sulphoglycomics Reveals Phosphorylated N-Glycans as a Possible Host Factor of AIV Prevalence in Waterfowls2024

    • Author(s)
      Montalban Bryan M.、Hinou Hiroshi
    • Journal Title

      ACS Infectious Diseases

      Volume: 10 Issue: 2 Pages: 650-661

    • DOI

      10.1021/acsinfecdis.3c00520

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] DHB Matrix with Additives for Direct MALDI Mass Spectrometry of Carbohydrates and Glycoconjugates2023

    • Author(s)
      Hinou Hiroshi
    • Journal Title

      Trends in Glycoscience and Glycotechnology

      Volume: 35 Issue: 204 Pages: E19-E22

    • DOI

      10.4052/tigg.2214.1E

    • ISSN
      0915-7352, 1883-2113
    • Year and Date
      2023-03-25
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] GM-CSF Promotes the Survival of Peripheral-Derived Myeloid Cells in the Central Nervous System for Pain-Induced Relapse of Neuroinflammation2023

    • Author(s)
      Matsuyama Shiina、Yamamoto Reiji、Murakami Kaoru、Takahashi Nobuhiko、Nishi Rieko、Ishii Asuka、Nio Kobayashi Junko、Abe Nobuya、Tanaka Kumiko、Jiang Jing Jing、Kawamoto Tadafumi、Iwanaga Toshihiko、Shinohara Yuta、(4名省略)、Kubota Shimpei I、(4名省略)、Murakami Masaaki
    • Journal Title

      The Journal of Immunology

      Volume: 211 Issue: 1 Pages: 34-42

    • DOI

      10.4049/jimmunol.2200567

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A point mutation in GPI-attachment signal peptide accelerates the development of prion disease2023

    • Author(s)
      Kobayashi Atsushi、Hirata Tetsuya、Shimazaki Taishi、Munesue Yoshiko、Aoshima Keisuke、Kimura Takashi、Nio-Kobayashi Junko、Hasebe Rie、Takeuchi Atsuko、Matsuura Yuichi、Kusumi Satoshi、Koga Daisuke、Iwasaki Yasushi、Kinoshita Taroh、Mohri Shirou、Kitamoto Tetsuyuki
    • Journal Title

      Acta Neuropathologica

      Volume: 145 Issue: 5 Pages: 637-650

    • DOI

      10.1007/s00401-023-02553-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sodium-Doped 3-Amino-4-hydroxybenzoic Acid: Rediscovered Matrix for Direct MALDI Glycotyping of O-Linked Glycopeptides and Intact Mucins2023

    • Author(s)
      Urakami Shogo、Hinou Hiroshi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Issue: 23 Pages: 16836-16836

    • DOI

      10.3390/ijms242316836

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Glycoblotting enables seamless and straightforward workflow for MALDI‐TOF/MS‐based sulphoglycomics of N‐ and O‐glycans2023

    • Author(s)
      Montalban Bryan M.、Hinou Hiroshi
    • Journal Title

      PROTEOMICS

      Volume: 23 Issue: 19 Pages: 2300012-2300012

    • DOI

      10.1002/pmic.202300012

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Altering the Modular Architecture of Galectins Affects its Binding with Synthetic α‐Dystroglycan O‐Mannosylated Core M1 Glycoconjugates In situ2023

    • Author(s)
      Villones Lareno L.、Ludwig Anna-Kristin、Kikuchi Seiya、Ochi Rika、Nishimura Shin-Ichiro、Gabius Hans-Joachim、Kaltner Herbert、Hinou Hiroshi
    • Journal Title

      ChemBioChem

      Volume: - Issue: 14

    • DOI

      10.1002/cbic.202200783

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structure and barrier functions of the perineurium and its relationship with associated sensory corpuscles: A review2022

    • Author(s)
      Iwanaga T、Takahashi-Iwanaga H、Nio-Kobayashi J、Ebara S
    • Journal Title

      Biomedical Research

      Volume: 43 Issue: 5 Pages: 145-159

    • DOI

      10.2220/biomedres.43.145

    • ISSN
      0388-6107, 1880-313X
    • Year and Date
      2022-10-14
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pathological examination of Ym1, a chitinase family protein, in <i>Mesocestoides corti</i>-infected mice2022

    • Author(s)
      NIO-KOBAYASHI Junko、OWHASHI Makoto、IWANAGA Toshihiko
    • Journal Title

      Biomedical Research

      Volume: 43 Issue: 5 Pages: 161-171

    • DOI

      10.2220/biomedres.43.161

    • ISSN
      0388-6107, 1880-313X
    • Year and Date
      2022-10-14
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] CD44 as a pathological marker for the early detection of calcineurin inhibitor-induced nephrotoxicity post kidney transplantation2022

    • Author(s)
      HAYASHI Asako、OKAMOTO Takayuki、NIO-KOBAYASHI Junko、IWAHARA Naoya、SUZUKI Ryota、UEDA Yasuhiro、TAKAHASHI Toshiyuki、Yasuyuki SATO、IWANAGA Toshihiko、HOTTA Kiyohiko
    • Journal Title

      Biomedical Research

      Volume: 43 Issue: 5 Pages: 181-186

    • DOI

      10.2220/biomedres.43.181

    • ISSN
      0388-6107, 1880-313X
    • Year and Date
      2022-10-14
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploring the In situ pairing of human galectins toward synthetic O-mannosylated core M1 glycopeptides of α-dystroglycan2022

    • Author(s)
      Villones Lareno L.、Ludwig Anna-Kristin、Kumeta Hiroyuki、Kikuchi Seiya、Ochi Rika、Aizawa Tomoyasu、Nishimura Shin-Ichiro、Gabius Hans-Joachim、Hinou Hiroshi
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 17800-17800

    • DOI

      10.1038/s41598-022-22758-0

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] BOA/DHB/Na: An Efficient UV-MALDI Matrix for High-Sensitivity and Auto-Tagging Glycomics2022

    • Author(s)
      Barada Erina、Hinou Hiroshi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 20 Pages: 12510-12510

    • DOI

      10.3390/ijms232012510

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Direct MALDI Glycotyping of Glycoproteins toward Practical Subtyping of Biological Samples2022

    • Author(s)
      Urakami Shogo、Hinou Hiroshi
    • Journal Title

      ACS Omega

      Volume: 7 Issue: 43 Pages: 39280-39286

    • DOI

      10.1021/acsomega.2c05429

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation 6 Polyamidoamine Dendrimer Provides an Ideal Nanoparticular Platform for Enzyme-assisted Synthesis of Glycopeptides Having Bulky and Complex Glycans2022

    • Author(s)
      Matsushita Takahiko、Hinou Hiroshi、Nishimura Shin-Ichiro
    • Journal Title

      Chemistry Letters

      Volume: 51 Issue: 11 Pages: 1044-1048

    • DOI

      10.1246/cl.220344

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Selective reaction monitoring approach using structure-defined synthetic glycopeptides for validating glycopeptide biomarkers pre-determined by bottom-up glycoproteomics2022

    • Author(s)
      Shiratori Kouta、Yokoi Yasuhiro、Wakui Hajime、Hirane Nozomi、Otaki Michiru、Hinou Hiroshi、Yoneyama Tohru、Hatakeyama Shingo、Kimura Satoshi、Ohyama Chikara、Nishimura Shin-Ichiro
    • Journal Title

      RSC Advances

      Volume: 12 Issue: 33 Pages: 21385-21393

    • DOI

      10.1039/d2ra02903k

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] ATP spreads inflammation to other limbs through crosstalk between sensory neurons and interneurons2022

    • Author(s)
      Hasebe R, Murakami K, Harada M, Halaka N, Nakagawa H, Kawano F, Ohira Y, Kawamoto T, Yull F, Blackwell T, Nio-Kobayashi J, Iwanaga T, Watanabe M, Watanabe N, Hotta H, Yamashita T, Kamimura D, Tanaka Y, Murakami M
    • Journal Title

      J Exp Med

      Volume: -

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cover Feature: Glycan‐Selective MALDI In‐Source Decay Analysis of Intact Glycoproteins (Anal. Sens. 2/2022)2022

    • Author(s)
      Urakami Shogo、Hinou Hiroshi
    • Journal Title

      Analysis &amp; Sensing

      Volume: 2 Issue: 2

    • DOI

      10.1002/anse.202200008

    • Related Report
      2021 Research-status Report
  • [Journal Article] 飼育下でミルクオリゴ糖は変化するか:構造収束と多様化のメカニズム2021

    • Author(s)
      浦島 匡、佐藤 祥子、小林(仁尾) 純子、平林 淳
    • Journal Title

      Glycoforum

      Volume: 24 Issue: 4 Pages: A11J

    • DOI

      10.32285/glycoforum.24A11J

    • ISSN
      1349-9416
    • Year and Date
      2021-08-02
    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] ミルクオリゴ糖とガレクチン: “番外編” グライコサイエンスの観点からラクトース合成酵素β4Gal-T1が獲得した分子スイッチと基質認識のよろめき2021

    • Author(s)
      浦島 匡、佐藤 祥子、小林(仁尾) 純子、平林 淳
    • Journal Title

      Glycoforum

      Volume: 24 Issue: 3 Pages: A6J

    • DOI

      10.32285/glycoforum.24A6J

    • ISSN
      1349-9416
    • Year and Date
      2021-06-01
    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Glycan‐Selective MALDI In‐Source Decay Analysis of Intact Glycoproteins2021

    • Author(s)
      Urakami Shogo、Hinou Hiroshi
    • Journal Title

      Analysis & Sensing

      Volume: 2 Issue: 2

    • DOI

      10.1002/anse.202100040

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Galectins and Their Ligand Glycoconjugates in the Central Nervous System Under Physiological and Pathological Conditions2021

    • Author(s)
      Nio-Kobayashi Junko、Itabashi Tetsuya
    • Journal Title

      Frontiers in Neuroanatomy

      Volume: 15 Pages: 767330-767330

    • DOI

      10.3389/fnana.2021.767330

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adipocytes and Stromal Cells Regulate Brown Adipogenesis Through Secretory Factors During the Postnatal White-to-Brown Conversion of Adipose Tissue in Syrian Hamsters2021

    • Author(s)
      Mae Junnosuke、Nagaya Kazuki、Okamatsu-Ogura Yuko、Tsubota Ayumi、Matsuoka Shinya、Nio-Kobayashi Junko、Kimura Kazuhiro
    • Journal Title

      Frontiers in Cell and Developmental Biology

      Volume: 9 Pages: 698692-698692

    • DOI

      10.3389/fcell.2021.698692

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cardiac-specific loss of mitoNEET expression is linked with age-related heart failure2021

    • Author(s)
      Furihata T, Takada S, Kakutani N, Maekawa S, Tsuda M, Matsumoto J, Mizushima W, Fukushima A, Yokota T, Enzan N, Matsushima S, Handa H, Fumoto Y, Nio-Kobayashi J, Iwanaga T, Tanaka S, Tsutsui H, Sabe H, Kinugawa S.
    • Journal Title

      Commun Biol.

      Volume: 4 Issue: 1 Pages: 138-138

    • DOI

      10.1038/s42003-021-01675-4

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 母乳に含まれる大量の“ガレクチン剥離剤”、ミルクオリゴ糖~なぞに包まれたその機能2021

    • Author(s)
      小林(仁尾) 純子、浦島 匡、平林 淳、佐藤 祥子
    • Journal Title

      Glycoforum

      Volume: 24

    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Inhibition of xanthine oxidase in the acute phase of myocardial infarction prevents skeletal muscle abnormalities and exercise intolerance2020

    • Author(s)
      Nambu Hideo、Takada Shingo、Yasui Hironobu、Higashikawa Kei、Kuge Yujiら
    • Journal Title

      Cardiovascular Research

      Volume: 117 Issue: 3 Pages: 805-819

    • DOI

      10.1093/cvr/cvaa127

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] 黄体機能マーカーとしてのガレクチンおよびシアル酸転移酵素の発現解析2024

    • Author(s)
      小林純子、比能洋
    • Organizer
      第129回日本解剖学会総会・全国学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Glycotyping: Old and New Concept of Glycoscience2023

    • Author(s)
      Hiroshi Hinou
    • Organizer
      108th Indian Science Congress
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] MALDI Glycotyping of Glycoproteins, Biofluids, and Bacterial O-antigens2022

    • Author(s)
      Hiroshi Hinou
    • Organizer
      International Congress on Pure and Applied Chemistry (ICPAC)
    • Related Report
      2022 Research-status Report
    • Invited
  • [Book] 標準組織学 総論 第6版2022

    • Author(s)
      藤田 尚男、藤田 恒夫、岩永 敏彦、岩永 ひろみ、小林 純子
    • Total Pages
      376
    • Publisher
      医学書院
    • ISBN
      9784260043496
    • Related Report
      2021 Research-status Report
  • [Remarks] Researchmap個人ページ

    • URL

      https://researchmap.jp/niojun5212

    • Related Report
      2023 Annual Research Report 2022 Research-status Report 2021 Research-status Report
  • [Remarks] Researchgate個人ページ

    • URL

      https://www.researchgate.net/profile/Junko-Nio-Kobayashi

    • Related Report
      2022 Research-status Report
  • [Remarks] 所属機関ホームページ

    • URL

      https://www.ccpid.nagasaki-u.ac.jp/

    • Related Report
      2022 Research-status Report
  • [Remarks] ガレクチン1が糖タンパク質間を繋ぐ仕組みを再現~筋ジストロフィーや癌治療の新たな糸口~

    • URL

      https://www.hokudai.ac.jp/news/2023/03/post-1202.html

    • Related Report
      2022 Research-status Report
  • [Remarks] 研究室

    • URL

      https://anatomy3.hokkaido.university/staff/junko-kobayashi/

    • Related Report
      2021 Research-status Report
  • [Remarks] Researchgate個人ページ

    • URL

      https://www.researchgate.net/

    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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