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Analysis of tissue degeneration by internal pressure elevation

Research Project

Project/Area Number 18K07049
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49030:Experimental pathology-related
Research InstitutionKindai University

Principal Investigator

Ito Akihiko  近畿大学, 医学部, 教授 (80273647)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords変性 / 内圧上昇 / 接着分子 / 蛋白凝集 / 異性体化 / 神経変性 / 緑内障 / 光学異性体 / アスパラギン酸 / D体化 / D体化アスパラギン酸 / 組織変性 / 病的内圧 / 異性体転換
Outline of Final Research Achievements

Various epithelial and neuronal cell lines were cultured in the system where cells were loaded with static water pressure comparable with pathogenic elevation of internal pressure, and were examined for changes in cell growth, cell shape, cytoskeletons, and expression of inter-cellular adhesion molecule CADM1. When loaded with pressure, epithelial cells became flat and large in volume, and their doubling time increased. In neuronal cells, CADM1 ectodomain shedding increased, the resulting intracytoplasmic fragment aggregated, and neurite degeneration occurred. The C-terminal portion of this fragment (25-amino acid-long peptide) was synthesized. When this peptide was left in saline, it got D-isomerization in the asparagine residue (LC-MS analysis). This D-isomerization may be one of the causes of peptide aggregation in neurites.

Academic Significance and Societal Importance of the Research Achievements

内圧上昇により種々の変性病変が生じるが、その機序は未解明であり、また、根本的な治療法もない。本研究の成果として、内圧上昇の結果、上皮細胞には有意な形態の変化が惹起されるとともに、細胞の増殖も抑制されることが見出された。一方、神経細胞においては、細胞内に蛋白凝集が生じることが明らかとなり、その機序としてアスパラギン酸異性体化(D体化)の関与が示唆された。
内圧上昇と密接に関連する代表的な疾患としては緑内障、水頭症、水腎症などが挙げられる。これらの疾患における変性病態を理解する上で、重要な知見が得られたと考えられる。

Report

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

    (40 results)

All 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (14 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 14 results,  Open Access: 8 results) Presentation (19 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (2 results)

  • [Int'l Joint Research] Queen Mary University of London(英国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Queen Mary University of London(英国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Severe Immune-Related Hepatitis Treated With Plasma Exchange2020

    • Author(s)
      Kanemura H、Hayashi H、Hagiwara S、Otani T、Haratani K、Yonesaka K、Ito A、Kudo M、Nakagawa K
    • Journal Title

      Journal of Thoracic Oncology

      Volume: 15 Issue: 3 Pages: e39-e42

    • DOI

      10.1016/j.jtho.2019.11.014

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of EGFR-TKI Treatment on the Tumor Immune Microenvironment in EGFR Mutation?Positive Non?Small Cell Lung Cancer2020

    • Author(s)
      Isomoto K、Haratani K、Hayashi H、Shimizu S、Tomida S、Niwa T、Yokoyama T、Fukuda Y、Chiba Y、Kato R、Tanizaki J、Tanaka Ku、Takeda M、Ogura T、Ishida T、Ito A、Nakagawa K
    • Journal Title

      Clinical Cancer Research

      Volume: 26 Issue: 8 Pages: 2037-2046

    • DOI

      10.1158/1078-0432.ccr-19-2027

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CADM1 suppresses c-Src activation by binding with Cbp on membrane lipid rafts and intervenes colon carcinogenesis2020

    • Author(s)
      Tsuboi Yumi、Oyama Masaaki、Kozuka-Hata Hiroko、Ito Akihiko、Matsubara Daisuke、Murakami Yoshinori
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 529 Issue: 3 Pages: 854-860

    • DOI

      10.1016/j.bbrc.2020.05.103

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cell Adhesion Molecule 1 Contributes to Cell Survival in Crowded Epithelial Monolayers2020

    • Author(s)
      Hagiyama M、Kimura R、Yoneshige A、Inoue T、Otani T、Ito A
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 11 Pages: 4123-4123

    • DOI

      10.3390/ijms21114123

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ectopic TWEAKR expression in type I fiber of stroke-prone spontaneously hypertensive rats is related to slow muscle-specific hypotrophy.2019

    • Author(s)
      Inoue T, Hagiyama M, Maenishi O, Kimura M, Mizuguchi N, Mine Y, Kimura R, Chikugo T, Itoh T, Satou T, Ito A
    • Journal Title

      Life Sciences

      Volume: 237 Pages: 116919-116919

    • DOI

      10.1016/j.lfs.2019.116919

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A comparative study of curated contents by knowledge-based curation system in cancer clinical sequencing.2019

    • Author(s)
      Sakai K, Takeda M, Shimizu S, Takahama T, Yoshida T, Watanabe S, Iwasa T, Yonesaka K, Suzuki S, Hayashi H, Kawakami H, Nonagase Y, Tanaka K, Tsurutani J, Saigoh K, Ito A, Mitsudomi T, Nakagawa K, Nishio K
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 11340-11340

    • DOI

      10.1038/s41598-019-47673-9

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Guanylate binding protein 1 (GBP-1) promotes cell motility and invasiveness of lung adenocarcinoma.2019

    • Author(s)
      Yamakita I, Mimae T, Tsutani Y, Miyata Y, Ito A, Okada M
    • Journal Title

      Biochemical and biophysical research communications

      Volume: 518 Issue: 2 Pages: 266-272

    • DOI

      10.1016/j.bbrc.2019.08.045

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Clinical and immune profiling for cancer of unknown primary site.2019

    • Author(s)
      Haratani K, Hayashi H, Takahama T, Nakamura Y, Tomida S, Yoshida T, Chiba Y, Sawada T, Sakai K, Fujita Y, Togashi Y, Tanizaki J, Kawakami H, Ito A, Nishio K, Nakagawa K
    • Journal Title

      Journal for immunotherapy of cancer

      Volume: 7 Issue: 1 Pages: 251-251

    • DOI

      10.1186/s40425-019-0720-z

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of metastatic malignant breast adenomyoepithelioma with a codon-61 mutation of HRAS.2019

    • Author(s)
      Watanabe S, Otani T, Iwasa T, Takahama T, Takeda M, Sakai K, Nishio K, Ito A, Nakagawa K
    • Journal Title

      Clinical breast cancer

      Volume: 19 Issue: 5 Pages: e589-e592

    • DOI

      10.1016/j.clbc.2019.05.001

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Urinary cell adhesion molecule 1 is a novel biomarker that links tubulointerstitial damage to glomerular filtration rates in chronic kidney disease.2019

    • Author(s)
      Hagiyama M, Nakatani Y, Takashima Y, Kato T, Inoue T, Kimura R, Otani T, Sato Y, Mori H, Arima S, Ito A
    • Journal Title

      Frontiers in Cell and Development Biology

      Volume: 7 Pages: 111-111

    • DOI

      10.3389/fcell.2019.00111

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Breast cancer cell motility is promoted by 14-3-3γ.2019

    • Author(s)
      Hiraoka E, Mimae T, Ito M, Kadoya T, Miyata Y, Kondo T, Ito A, Okada M
    • Journal Title

      Breast Cancer

      Volume: 26 Issue: 5 Pages: 594-594

    • DOI

      10.1007/s12282-019-00964-5

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Performance of Oncomine Fusion Transcript kit for formalin‐fixed, paraffin‐embedded lung cancer specimens2019

    • Author(s)
      Sakai Kazuko、Ohira Tatsuo、Matsubayashi Jun、Yoneshige Azusa、Ito Akihiko、Mitsudomi Tetsuya、Nagao Toshitaka、Iwamatsu Emi、Katayama Jin、Ikeda Norihiko、Nishio Kazuto
    • Journal Title

      Cancer Science

      Volume: 印刷中 Issue: 6 Pages: 2044-2049

    • DOI

      10.1111/cas.14016

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Renal ADAM10 and 17: their physiological and medical meanings.2018

    • Author(s)
      Kato T, Hagiyama M, Ito A.
    • Journal Title

      Front Cell Dev Biol

      Volume: 6 Pages: 153-153

    • DOI

      10.3389/fcell.2018.00153

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Expression of cell adhesion molecule 1 in gastric neck and base glandular cells: possible involvement in peritoneal dissemination of signet ring cells.2018

    • Author(s)
      Kimura R, Yoneshige A, Hagiyama M, Otani T, Inoue T, Shiraishi N, Yanagihara K, Wakayama T, Ito A.
    • Journal Title

      Life Sci

      Volume: 213 Pages: 206-213

    • DOI

      10.1016/j.lfs.2018.10.017

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 腎尿細管間質病変の新規バイオマーカー接着分子CADM1(別名腫瘍抑制因子TSLC1)(Tumor suppressor CADM1/TSLC1 in urine is a novel biomarker of renal tubulointerstitial damage)2020

    • Author(s)
      萩山満、木村竜一朗、伊藤彰彦
    • Organizer
      第79回日本癌学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 腫瘍抑制因子CADM1/TSLC1は子宮内膜腺上皮においてエストロゲン及び細胞密度依存性に発現する.(Expression of tumor suppressor CADM1/TSLC1 in human endometrial glandular cells dependent on estrogen and cellularity)2020

    • Author(s)
      木村竜一朗、中畑新吾、萩山満、森下和広、伊藤彰彦
    • Organizer
      第79回日本癌学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] がん抑制遺伝子CADM1によりCbpを介したSrc経路抑制機構の解析.(CADM1 suppresses c-Src activation by binding with Cbp on membrane lipid rafts and intervenes colon carcinogenesis.)2020

    • Author(s)
      坪井裕見、尾山大明、秦裕子、伊藤彰彦、松原大佑、村上善則
    • Organizer
      第79回日本癌学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 接着分子CADM1の発現欠如は肺腺がんの発生および浸潤を促進する. (Loss of Cell adhesion molecule 1 promotes development and invasion of lung adenocarcinoma.)2020

    • Author(s)
      伊東剛、永田政義、川合剛人、伊藤彰彦、後藤明輝、松原大祐、村上善則
    • Organizer
      第79回日本癌学会学術総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 卵巣明細胞癌に合併した卵黄嚢腫瘍:症例報告.(Ovarian Yolk sac tumor associated with Clear cell carcinoma: A case report)2020

    • Author(s)
      大谷知之、宮川知保、木村雅友、長廻錬、佐藤隆夫、松村謙臣、伊藤彰彦
    • Organizer
      第109回日本病理学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] レーザーマイクロダイセクション法による視神経損傷マウス網膜神経節細胞層の単離と遺伝子発現解析.(Early gene expression profile in retinal ganglion cell layer after optic nerve injury in mice)2020

    • Author(s)
      米重あづさ、上野覚、萩山満、木村竜一朗、郡山恵樹、伊藤彰彦
    • Organizer
      第109回日本病理学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 慢性腎臓病間質病変の新規バイオマーカー接着分子CADM1(Urinary CADM1 is a novel biomarker of tubulointerstitial lesions in chronic kidney disease)2020

    • Author(s)
      萩山満、木村竜一朗、米重あづさ、伊藤彰彦
    • Organizer
      第109回日本病理学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 子宮内膜腺上皮における細胞間接着分子CADM1の遺伝子発現制御.(Gene expression of intercellular adhesion molecule CADM1 on endometrial glandular epithelium)2020

    • Author(s)
      木村竜一朗、萩山満、米重あづさ、伊藤彰彦
    • Organizer
      第109回日本病理学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 胃酸産生腺上皮の新規接着分子としてのCADM1の同定:胃印環細胞癌腹膜播種への関与の可能性(CADM1 as a gastric glandular-cell adhesion molecule and an effector in peritoneal dissemination of signer ring cells)2019

    • Author(s)
      木村竜一朗、萩山満、伊藤彰彦
    • Organizer
      第78回日本癌学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 虚血による接着分子CADM1の細胞外切断亢進と上皮細胞死への関与(Ectodomain shedding of cell adhesion molecule 1 is involved in epithelial cell death induced by ischemia)2019

    • Author(s)
      萩山満、木村竜一朗、伊藤彰彦
    • Organizer
      第78回日本癌学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 接着分子CADM1の細胞外切断による尿細管変性:慢性腎臓病間質病変形成への関与(Tubular cell adhesion molecule-1 shedding causes interstitial lesions in chronic kidney diseases)2019

    • Author(s)
      萩山満、木村竜一朗、米重あづさ、伊藤彰彦
    • Organizer
      第108回日本病理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 酸分泌胃粘膜腺上皮の接着分子CADM1が胃印環細胞癌の腹膜播種に寄与する可能性(Contribution of oxyntic-gland cell adhesion molecule 1 to signet ring cell peritoneal dissemination)2019

    • Author(s)
      木村竜一朗、米重あづさ、萩山満、伊藤彰彦
    • Organizer
      第108回日本病理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 乳管内を広汎にに進展し、DCIS様の画像所見を呈した葉状腫瘍:症例報告(Phyllodes tumor with extensive intraductal spread, radiologically mimicking DCIS: A case report)2019

    • Author(s)
      大谷知之、木村雅友、中村桜子、東千尋、田中裕美子、濱田未佳、木村竜一朗、菰池佳史、佐藤隆夫、伊藤彰彦
    • Organizer
      第108回日本病理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Root canal filler and several kinds of fungal propagules in a fungal ball of maxillary sinus.2019

    • Author(s)
      木村雅友、筑後孝章、前西修、大谷知之、大賀天弘、伊藤彰彦
    • Organizer
      第108回日本病理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 本学の病理学教室へのWhole Slide Imaging導入の現状.2019

    • Author(s)
      筑後孝章、大谷知之、田中伴典、榎木英介、前西修、清水重喜、木村雅友、佐藤隆夫、伊藤彰彦
    • Organizer
      第108回日本病理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] カンボジア王国への病理医人材育成と体制整備支援事業 2018年度活動報告(Project for human resource and system development for pathological diagnosisin Cambodia,2018)2019

    • Author(s)
      若狹朋子、河合俊明、沢辺元司、加藤良平、松岡健太郎、伊藤彰彦、上田義彦、棟方哲、森井英一、伊藤智雄.
    • Organizer
      第108回日本病理学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 接着分子CADM1は癌腫の上皮間葉転換における骨芽細胞分化マーカーとして有用2018

    • Author(s)
      木村竜一朗、萩山満、伊藤彰彦
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 数10センチ水柱圧による円柱上皮腺癌細胞の増殖抑制2018

    • Author(s)
      萩山満、木村竜一朗、李在俊、伊藤彰彦
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 内圧上昇による粘膜変性:数10センチ水柱圧で円柱上皮細胞は増殖が抑制される2018

    • Author(s)
      萩山満、伊藤彰彦
    • Organizer
      第107回日本病理学会総会
    • Related Report
      2018 Research-status Report
  • [Book] Cell Adhesion and Migration in the Development of Multicellular Organisms2018

    • Author(s)
      Editors: Matsui T, Fujita M, Ito A
    • Total Pages
      122
    • Publisher
      Frontiers
    • ISBN
      9782889456949
    • Related Report
      2018 Research-status Report
  • [Remarks] 近畿大学医学部病理学講座

    • Related Report
      2019 Research-status Report
  • [Remarks] 近畿大学医学部病理学講座

    • URL

      https://www.med.kindai.ac.jp/patho/

    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] 培養装置及び該培養装置を用いた細胞培養方法2018

    • Inventor(s)
      伊藤彰彦
    • Industrial Property Rights Holder
      伊藤彰彦
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Acquisition Date
      2019
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 慢性腎臓病罹患の可能性の判定方法およびリンパ球浸潤スコアを判定する方法2018

    • Inventor(s)
      伊藤彰彦・高島康利・有馬秀二
    • Industrial Property Rights Holder
      伊藤彰彦・高島康利・有馬秀二
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-077535
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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