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Establishment of a Real-Time Monitoring Method for Circulating HPV-Infected Cells in Blood Using the NanoSuit Method

Research Project

Project/Area Number 20K18249
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 56050:Otorhinolaryngology-related
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

Kita Junya  浜松医科大学, 医学部, 助教 (70868893)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsナノスーツ法 / 腫瘍循環細胞(CTC) / リキッドバイオプシー / 中咽頭癌 / HPV
Outline of Research at the Start

ナノスーツ法は短時間で簡便に試料周辺にナノ薄膜を形成させ、電子顕微鏡で濡れた試料を立体構造が保たれたまま高倍率・高分解能で観察できる革新的な技術である。
循環腫瘍細胞(CTC)は、血液腫瘍マーカーよりも病勢や治療効果を反映する可能性が示唆され注目されている。しかし頭頸部癌での報告は少なく、CTCの微細構造に着目した報告やウイルスが感染したCTCを直接観察した報告は存在しない。
CTCをナノスーツ法で観察する新手法を確立し、HPVに感染したCTCを微細構造が保たれた状態で観察及びリアルタイムでモニタリングを行い、HPV陽性中咽頭癌の病勢や予後判定を行う。さらに早期癌スクリーニングへの応用も目指す。

Outline of Final Research Achievements

To establish biomarkers for the early detection of HPV (Human Papillomavirus)-related oropharyngeal cancer, we developed tissue analysis methods using the NanoSuit method and conducted analyses of CTCs (circulating tumor cells) and cfDNA (cell-free DNA) in blood. The analysis using the NanoSuit method enabled us to establish a technique for observing HPV particles. While the analysis of CTCs in blood did not yield promising results, the cfDNA analysis suggested that the detection of HPV genes and the methylation analysis of three genes (CALML5, DNAJC5G, and LY6D) could be useful for early detection.

Academic Significance and Societal Importance of the Research Achievements

HPV(Human papillomavirus)関連中咽頭癌の前癌病変は未発見であり、早期発見が難しい癌である。子宮頸癌の知識から組織異型度が高まるとHPV粒子は減少し、癌ではHPV粒子が観察されないことが判明している。このことから、ナノスーツ法によるHPV粒子観察技術を応用することで、HPV関連中咽頭癌の前癌病変を同定できる可能性がある。また、cfDNA解析で3遺伝子(CALML5、DNAJC5G、LY6D)のメチル化解析が早期発見に有望な結果が得られている。HPV粒子解析とcfDNAメチル化解析を組合わせ、より精度の高い、早期発見のための検査法が確立できる可能性がある。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (34 results)

All 2023 2022 2021 2020

All Journal Article (19 results) (of which Peer Reviewed: 19 results,  Open Access: 7 results) Presentation (15 results)

  • [Journal Article] A Case of Skull-Base Osteomyelitis Treated by Long-Term Intravenous Antibiotic Therapy2023

    • Author(s)
      別所佑樹, 中西啓, 喜夛淳哉, 新村大地, 細川久美子, 三澤清
    • Journal Title

      Practica Oto-Rhino-Laryngologica

      Volume: 116 Issue: 6 Pages: 559-565

    • DOI

      10.5631/jibirin.116.559

    • ISSN
      0032-6313, 1884-4545
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Case of Congenital Cholesteatoma That Was Lately Diagnosed Due to Atresia of the External Auditory Canal2023

    • Author(s)
      新村大地,中西啓,喜夛淳也,細川久美子,三澤清
    • Journal Title

      Practica Oto-Rhino-Laryngologica

      Volume: 116 Issue: 7 Pages: 653-657

    • DOI

      10.5631/jibirin.116.653

    • ISSN
      0032-6313, 1884-4545
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association between human papillomavirus particle production and the severity of recurrent respiratory papillomatosis2023

    • Author(s)
      Yamada Satoshi、Itoh Toshiya、Ikegami Taro、Imai Atsushi、Mochizuki Daiki、Nakanishi Hiroshi、Ishikawa Ryuji、Kita Junya、Nakamura Yuki、Takizawa Yoshinori、Okamura Jun、Noda Yoshihiro、Iwashita Toshihide、Hariyama Takahiko、Suzuki Mikio、Misawa Kiyoshi、Kawasaki Hideya
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 5514-5514

    • DOI

      10.1038/s41598-023-32486-8

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A familial case of inherited autosomal-dominant non-syndromic hearing loss caused by a <i>TECTA</i> mutation in the zona pellucida domain of alpha-tectorin: indication of elevation of hearing thresholds in high frequencies with age2022

    • Author(s)
      中西啓,喜夛淳哉,西尾信哉,宇佐美真一,三澤清.
    • Journal Title

      AUDIOLOGY JAPAN

      Volume: 65 Issue: 2 Pages: 145-151

    • DOI

      10.4295/audiology.65.145

    • ISSN
      0303-8106, 1883-7301
    • Year and Date
      2022-04-28
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] 特集 CT典型所見アトラス-まずはここを診る! 《咽喉頭・頭頸部領域》 囊胞性腫瘤-正中頸囊胞/側頸囊胞/血管腫/脈管奇形2022

    • Author(s)
      大石 宏虎、喜夛 淳哉、三澤 清
    • Journal Title

      耳鼻咽喉科・頭頸部外科

      Volume: 94 Issue: 4 Pages: 364-368

    • DOI

      10.11477/mf.1411202967

    • ISSN
      0914-3491, 1882-1316
    • Year and Date
      2022-04-20
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Auditory and Vestibular Characteristics of NLRP3 Inflammasome Related Autoinflammatory Disorders: Monogenic Hearing Loss can be Improved by Anti-Interleukin-1 Therapy.2022

    • Author(s)
      Nakanishi H, Yamada S, Kita J, Shinmura D, Hosokawa K, Sahara S, Misawa K.
    • Journal Title

      Front Neurol

      Volume: 13 Pages: 865763-865763

    • DOI

      10.3389/fneur.2022.865763

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Update on findings about sudden sensorineural hearing loss and insight into its pathogenesis.2022

    • Author(s)
      Yamada S, Kita J, Shinmura D, Nakamura Y, Sahara S, Misawa K, Nakanishi H.
    • Journal Title

      J Clin Med

      Volume: 11 Issue: 21 Pages: 6387-6387

    • DOI

      10.3390/jcm11216387

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Novel prognostic value and potential utility of opioid receptor gene methylation in liquid biopsy for oral cavity cancer2022

    • Author(s)
      Ishikawa Ryuji、Imai Atsushi、Mima Masato、Yamada Satoshi、Takeuchi Kazutaka、Mochizuki Daiki、Shinmura Daichi、Kita Jun-ya、Nakagawa Takuya、Kurokawa Tomoya、Misawa Yuki、Nakanishi Hiroshi、Takizawa Yoshinori、Misawa Kiyoshi
    • Journal Title

      Current Problems in Cancer

      Volume: 46 Issue: 2 Pages: 100834-100834

    • DOI

      10.1016/j.currproblcancer.2021.100834

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two Cases of Sniff-Type Patulous Eustachian Tube2021

    • Author(s)
      Endo Shiori、Mizuta Kunihiro、Oishi Hiroto、Ikeba Hiroshi、Kita Junya、Ban Akihiro、Nakanishi Hiroshi、Takizawa Yoshinori、Arai Maki、Morita Sho、Hosokawa Kumiko、Misawa Kiyoshi、Hosokawa Seiji、Takebayashi Satoru、Mineta Hiroyuki
    • Journal Title

      Practica oto-rhino-laryngologica. Suppl.

      Volume: 156 Issue: 0 Pages: 217-222

    • DOI

      10.5631/jibirinsuppl.156.217

    • NAID

      130007996832

    • ISSN
      0912-1870, 2185-1557
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Case of Encephalocele in the Temporal Bone Repeating Intracranial Infection2021

    • Author(s)
      中西啓, 喜夛淳哉, 新村和也, 馬場聡, 峯田周幸
    • Journal Title

      Practica Oto-Rhino-Laryngologica

      Volume: 114 Issue: 5 Pages: 347-352

    • DOI

      10.5631/jibirin.114.347

    • NAID

      130008032805

    • ISSN
      0032-6313, 1884-4545
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Eight Cases of Spindle Cell Carcinoma Arising in the Head and Neck Region2021

    • Author(s)
      Yamaguchi Yuki、Hosokawa Seiji、Kita Junya、Mochizuki Daiki、Imai Atushi、Takizawa Yoshinori、Misawa Kiyoshi、Mineta Hiroyuki
    • Journal Title

      Practica oto-rhino-laryngologica. Suppl.

      Volume: 156 Issue: 0 Pages: 61-65

    • DOI

      10.5631/jibirinsuppl.156.61

    • NAID

      130007996850

    • ISSN
      0912-1870, 2185-1557
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tympanograms and postoperative tympanic membrane retraction in patients with cholesteatoma2021

    • Author(s)
      遠藤志織, 水田邦博, 喜夛淳哉, 中西啓, 瀧澤義徳, 荒井真木, 細川久美子, 細川誠二, 峯田周幸
    • Journal Title

      Otology Japan

      Volume: 31 Issue: 3 Pages: 322-326

    • DOI

      10.11289/otoljpn.31.322

    • ISSN
      0917-2025, 1884-1457
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Case of Recurrent Inverted Papilloma of the Maxillary Sinus Resected Using “the Direct Approach to the Anterior and Lateral Part of the Maxillary Sinus with an Endoscope”2021

    • Author(s)
      Kano Kotaro、Hayashi Akitoshi、Masuda Mamoru、Matsuda Shigeru、Matsushita Arika、Kita Junya、Morita Kotaro、Okamura Jun
    • Journal Title

      Practica oto-rhino-laryngologica. Suppl.

      Volume: 156 Issue: 0 Pages: 186-191

    • DOI

      10.5631/jibirinsuppl.156.186

    • NAID

      130007996836

    • ISSN
      0912-1870, 2185-1557
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prolonged activation of cytomegalovirus early gene e1-promoter exclusively in neurons during infection of the developing cerebrum2021

    • Author(s)
      Kosugi Isao、Arai Yoshifumi、Baba Satoshi、Kawasaki Hideya、Iwashita Toshihide、Tsutsui Yoshihiro
    • Journal Title

      Acta Neuropathologica Communications

      Volume: 9 Issue: 8 Pages: 2165-2172

    • DOI

      10.7150/jca.54760

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Experience of Cartilage Conduction Hearing Aids2021

    • Author(s)
      喜夛淳哉, 中西啓, 峯田周幸
    • Journal Title

      Practica oto-rhino-laryngologica. Suppl.

      Volume: 156 Issue: 0 Pages: 56-60

    • DOI

      10.5631/jibirinsuppl.156.56

    • NAID

      130007996849

    • ISSN
      0912-1870, 2185-1557
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 外耳炎・鼓膜炎の診断と処置2021

    • Author(s)
      喜夛淳哉, 中西啓, 細川誠二
    • Journal Title

      ENTONI

      Volume: 257

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] G protein-coupled receptor genes, PTGDR1, PTGDR2, and PTGIR, are candidate epigenetic biomarkers and predictors for treated patients with HPV-associated oropharyngeal cancer.2020

    • Author(s)
      Misawa K, Imai A, Kanazawa T, Mima M, Yamada S, Misawa Y, Mochizuki D, Yamada T, Shinmura D, Ishikawa R, Kita J, Yamaguchi Y, Misawa Y and Mineta H
    • Journal Title

      Microorganisms

      Volume: 8(10) Issue: 10 Pages: 1504-1504

    • DOI

      10.3390/microorganisms8101504

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long interspersed nuclear element 1 hypomethylation has novel prognostic value and potential utility in liquid biopsy for oral cavity cancer.2020

    • Author(s)
      Misawa K, Yamada S, Mima M, Nakagawa T, Kurokawa T, Imai A, Mochizuki D, Shinmura D, Yamada T, Kita J, Ishikawa R, Yamaguchi Y, Misawa Y, Kanazawa T, Kawasaki H and Mineta H
    • Journal Title

      Biomarker Research

      Volume: 8 Issue: 1 Pages: 53-53

    • DOI

      10.1186/s40364-020-00235-y

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 頸部の腫瘤2020

    • Author(s)
      喜夛淳哉, 中西啓, 峯田周幸
    • Journal Title

      JOHNS

      Volume: 36 Pages: 1425-1429

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] 両側感音難聴を呈した小児サルコイドーシス例2023

    • Author(s)
      喜夛淳哉、佐原聡甫、中西啓、三澤清
    • Organizer
      第128回日耳鼻静岡県地方部会学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 両側感音難聴を呈した小児サルコイドーシス例2023

    • Author(s)
      喜夛淳哉、佐原聡甫、新村大地、中西啓、三澤清
    • Organizer
      第33回日本耳科学会総会・学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 上咽頭生検が有効であったサルコイドーシスの 2 症例2023

    • Author(s)
      喜夛淳哉
    • Organizer
      第18回日本小児耳鼻咽喉科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 隠蔽性耳管開放症を伴う耳小骨形態異常例2022

    • Author(s)
      喜夛 淳哉, 南條 菜央, 新村 大地, 中西 啓, 三澤 清
    • Organizer
      第32回日本耳科学会総会・学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 伝音難聴を伴う前庭裂隙症例の神経耳科的検討2022

    • Author(s)
      喜夛淳哉,中西 啓,三澤 清
    • Organizer
      第81回日本めまい平衡医学会総会・学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 当院におけるCDH23遺伝子バリアント例における聴力像の検討2022

    • Author(s)
      中西 啓, 喜夛 淳哉, 新村 大地, 西尾 信哉, 宇佐美 真一, 三澤 清
    • Organizer
      第67回日本聴覚医学会総会・学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 当院における若年発症型両側性感音難聴例の検討2022

    • Author(s)
      中西 啓, 喜夛 淳哉, 新村 大地, 南條 茉央, 西尾 信哉, 宇佐美 真一, 三澤 清
    • Organizer
      第32回日本耳科学会総会・学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 前庭における NLRP 3 インフラマソーム活性化の検討2022

    • Author(s)
      中西 啓,喜夛淳哉,三澤 清
    • Organizer
      第81回日本めまい平衡医学会総会・学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 中耳サルコイドーシスと診断された難治性中耳炎例2021

    • Author(s)
      喜夛淳哉、新村大地、中西 啓、細川久美子、三澤 清
    • Organizer
      第122回日本耳鼻咽喉科頭頸部外科学会静岡県地方部会
    • Related Report
      2021 Research-status Report
  • [Presentation] 中耳サルコイドーシスと診断された小児難治性中耳炎例2021

    • Author(s)
      喜夛淳哉、新村大地、中西 啓、細川久美子、三澤 清
    • Organizer
      第31回日本耳科学会総会・学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 当院耳硬化症例における術前CT所見と聴力像の検討2021

    • Author(s)
      中西啓、喜夛淳哉、新村大地、別所佑樹、細川久美子、水田邦博、三澤清
    • Organizer
      第31回日本耳科学会総会・学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 外耳道狭窄により発見が遅れた先天性真珠腫例2021

    • Author(s)
      新村大地、中西啓、喜夛淳哉、細川久美子、別所佑樹、三澤清
    • Organizer
      第31回日本耳科学会総会・学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] 当院における軟骨伝導補聴器外来の現状2020

    • Author(s)
      喜夛淳哉,中西啓,峯田周幸
    • Organizer
      第65 回日本聴覚医学会総会・学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 耳管内に進展する上咽頭アミロイドーシスの1例2020

    • Author(s)
      喜夛淳哉,中西啓,細川久美子,細川誠二,峯田周幸
    • Organizer
      第30回日本耳科学会総会・学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 第一鰓裂性瘻孔の2例2020

    • Author(s)
      喜夛淳哉,中西啓,峯田周幸
    • Organizer
      第14回小児耳鼻咽喉科学会総会・学術講演会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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